df3a3ccc5b
Also increases coverage by explicitly optimizing a lineto command (instead of only "implicit lineto", i.e. effectively moveto, commands)
2566 lines
109 KiB
Python
Executable file
2566 lines
109 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Test Harness for Scour
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#
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# Copyright 2010 Jeff Schiller
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# Copyright 2010 Louis Simard
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#
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# This file is part of Scour, http://www.codedread.com/scour/
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function # use print() as a function in Python 2 (see PEP 3105)
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from __future__ import absolute_import # use absolute imports by default in Python 2 (see PEP 328)
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import os
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import sys
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import unittest
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import six
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from six.moves import map, range
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from scour.scour import makeWellFormed, parse_args, scourString, scourXmlFile, start, run
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from scour.svg_regex import svg_parser
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from scour import __version__
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SVGNS = 'http://www.w3.org/2000/svg'
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# I couldn't figure out how to get ElementTree to work with the following XPath
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# "//*[namespace-uri()='http://example.com']"
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# so I decided to use minidom and this helper function that performs a test on a given node
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# and all its children
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# func must return either True (if pass) or False (if fail)
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def walkTree(elem, func):
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if func(elem) is False:
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return False
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for child in elem.childNodes:
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if walkTree(child, func) is False:
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return False
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return True
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class ScourOptions:
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pass
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class EmptyOptions(unittest.TestCase):
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MINIMAL_SVG = '<?xml version="1.0" encoding="UTF-8"?>\n' \
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'<svg xmlns="http://www.w3.org/2000/svg"/>\n'
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def test_scourString(self):
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options = ScourOptions
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try:
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scourString(self.MINIMAL_SVG, options)
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fail = False
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except:
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fail = True
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self.assertEqual(fail, False,
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'Exception when calling "scourString" with empty options object')
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def test_scourXmlFile(self):
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options = ScourOptions
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try:
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scourXmlFile('unittests/minimal.svg', options)
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fail = False
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except:
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fail = True
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self.assertEqual(fail, False,
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'Exception when calling "scourXmlFile" with empty options object')
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def test_start(self):
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options = ScourOptions
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input = open('unittests/minimal.svg', 'rb')
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output = open('testscour_temp.svg', 'wb')
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stdout_temp = sys.stdout
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sys.stdout = None
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try:
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start(options, input, output)
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fail = False
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except:
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fail = True
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sys.stdout = stdout_temp
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os.remove('testscour_temp.svg')
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self.assertEqual(fail, False,
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'Exception when calling "start" with empty options object')
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class InvalidOptions(unittest.TestCase):
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def runTest(self):
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options = ScourOptions
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options.invalidOption = "invalid value"
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try:
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scourXmlFile('unittests/ids-to-strip.svg', options)
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fail = False
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except:
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fail = True
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self.assertEqual(fail, False,
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'Exception when calling Scour with invalid options')
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class GetElementById(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/ids.svg')
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self.assertIsNotNone(doc.getElementById('svg1'), 'Root SVG element not found by ID')
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self.assertIsNotNone(doc.getElementById('linearGradient1'), 'linearGradient not found by ID')
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self.assertIsNotNone(doc.getElementById('layer1'), 'g not found by ID')
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self.assertIsNotNone(doc.getElementById('rect1'), 'rect not found by ID')
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self.assertIsNone(doc.getElementById('rect2'), 'Non-existing element found by ID')
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class NoInkscapeElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/sodipodi.svg').documentElement,
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lambda e: e.namespaceURI != 'http://www.inkscape.org/namespaces/inkscape'),
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False,
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'Found Inkscape elements')
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class NoSodipodiElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/sodipodi.svg').documentElement,
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lambda e: e.namespaceURI != 'http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd'),
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False,
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'Found Sodipodi elements')
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class NoAdobeIllustratorElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/AdobeIllustrator/10.0/'),
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False,
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'Found Adobe Illustrator elements')
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class NoAdobeGraphsElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/Graphs/1.0/'),
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False,
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'Found Adobe Graphs elements')
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class NoAdobeSVGViewerElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/'),
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False,
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'Found Adobe SVG Viewer elements')
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class NoAdobeVariablesElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/Variables/1.0/'),
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False,
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'Found Adobe Variables elements')
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class NoAdobeSaveForWebElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/SaveForWeb/1.0/'),
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False,
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'Found Adobe Save For Web elements')
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class NoAdobeExtensibilityElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/Extensibility/1.0/'),
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False,
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'Found Adobe Extensibility elements')
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class NoAdobeFlowsElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/Flows/1.0/'),
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False,
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'Found Adobe Flows elements')
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class NoAdobeImageReplacementElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/ImageReplacement/1.0/'),
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False,
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'Found Adobe Image Replacement elements')
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class NoAdobeCustomElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/GenericCustomNamespace/1.0/'),
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False,
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'Found Adobe Custom elements')
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class NoAdobeXPathElements(unittest.TestCase):
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def runTest(self):
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self.assertNotEqual(walkTree(scourXmlFile('unittests/adobe.svg').documentElement,
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lambda e: e.namespaceURI != 'http://ns.adobe.com/XPath/1.0/'),
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False,
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'Found Adobe XPath elements')
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class DoNotRemoveTitleWithOnlyText(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/descriptive-elements-with-text.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'title')), 1,
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'Removed title element with only text child')
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class RemoveEmptyTitleElement(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/empty-descriptive-elements.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'title')), 0,
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'Did not remove empty title element')
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class DoNotRemoveDescriptionWithOnlyText(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/descriptive-elements-with-text.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'desc')), 1,
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'Removed description element with only text child')
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class RemoveEmptyDescriptionElement(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/empty-descriptive-elements.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'desc')), 0,
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'Did not remove empty description element')
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class DoNotRemoveMetadataWithOnlyText(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/descriptive-elements-with-text.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'metadata')), 1,
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'Removed metadata element with only text child')
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class RemoveEmptyMetadataElement(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/empty-descriptive-elements.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'metadata')), 0,
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'Did not remove empty metadata element')
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class DoNotRemoveDescriptiveElementsWithOnlyText(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/descriptive-elements-with-text.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'title')), 1,
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'Removed title element with only text child')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'desc')), 1,
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'Removed description element with only text child')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'metadata')), 1,
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'Removed metadata element with only text child')
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class RemoveEmptyDescriptiveElements(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/empty-descriptive-elements.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'title')), 0,
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'Did not remove empty title element')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'desc')), 0,
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'Did not remove empty description element')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'metadata')), 0,
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'Did not remove empty metadata element')
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class RemoveEmptyGElements(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/empty-g.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'g')), 1,
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'Did not remove empty g element')
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class RemoveUnreferencedPattern(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/unreferenced-pattern.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'pattern')), 0,
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'Unreferenced pattern not removed')
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class RemoveUnreferencedLinearGradient(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/unreferenced-linearGradient.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'linearGradient')), 0,
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'Unreferenced linearGradient not removed')
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class RemoveUnreferencedRadialGradient(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/unreferenced-radialGradient.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'radialradient')), 0,
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'Unreferenced radialGradient not removed')
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class RemoveUnreferencedElementInDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/referenced-elements-1.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'rect')), 1,
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'Unreferenced rect left in defs')
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class RemoveUnreferencedDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/unreferenced-defs.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'linearGradient')), 1,
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'Referenced linearGradient removed from defs')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'radialGradient')), 0,
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'Unreferenced radialGradient left in defs')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'pattern')), 0,
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'Unreferenced pattern left in defs')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'rect')), 1,
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'Referenced rect removed from defs')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'circle')), 0,
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'Unreferenced circle left in defs')
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class KeepUnreferencedDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/unreferenced-defs.svg',
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parse_args(['--keep-unreferenced-defs']))
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'linearGradient')), 1,
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'Referenced linearGradient removed from defs with `--keep-unreferenced-defs`')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'radialGradient')), 1,
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'Unreferenced radialGradient removed from defs with `--keep-unreferenced-defs`')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'pattern')), 1,
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'Unreferenced pattern removed from defs with `--keep-unreferenced-defs`')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'rect')), 1,
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'Referenced rect removed from defs with `--keep-unreferenced-defs`')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'circle')), 1,
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'Unreferenced circle removed from defs with `--keep-unreferenced-defs`')
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class DoNotRemoveChainedRefsInDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/refs-in-defs.svg')
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g = doc.getElementsByTagNameNS(SVGNS, 'g')[0]
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self.assertEqual(g.childNodes.length >= 2, True,
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'Chained references not honored in defs')
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||
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class KeepTitleInDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/referenced-elements-1.svg')
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self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'title')), 1,
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'Title removed from in defs')
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||
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class RemoveNestedDefs(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/nested-defs.svg')
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allDefs = doc.getElementsByTagNameNS(SVGNS, 'defs')
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self.assertEqual(len(allDefs), 1, 'More than one defs left in doc')
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||
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class KeepUnreferencedIDsWhenEnabled(unittest.TestCase):
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def runTest(self):
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doc = scourXmlFile('unittests/ids-to-strip.svg')
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'svg')[0].getAttribute('id'), 'boo',
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'<svg> ID stripped when it should be disabled')
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||
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||
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class RemoveUnreferencedIDsWhenEnabled(unittest.TestCase):
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||
def runTest(self):
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doc = scourXmlFile('unittests/ids-to-strip.svg',
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parse_args(['--enable-id-stripping']))
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'svg')[0].getAttribute('id'), '',
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'<svg> ID not stripped')
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||
|
||
|
||
class ProtectIDs(unittest.TestCase):
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||
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def test_protect_none(self):
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doc = scourXmlFile('unittests/ids-protect.svg',
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parse_args(['--enable-id-stripping']))
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[0].getAttribute('id'), '',
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||
"ID 'text1' not stripped when none of the '--protect-ids-_' options was specified")
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[1].getAttribute('id'), '',
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||
"ID 'text2' not stripped when none of the '--protect-ids-_' options was specified")
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[2].getAttribute('id'), '',
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||
"ID 'text3' not stripped when none of the '--protect-ids-_' options was specified")
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[3].getAttribute('id'), '',
|
||
"ID 'text_custom' not stripped when none of the '--protect-ids-_' options was specified")
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[4].getAttribute('id'), '',
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||
"ID 'my_text1' not stripped when none of the '--protect-ids-_' options was specified")
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||
def test_protect_ids_noninkscape(self):
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doc = scourXmlFile('unittests/ids-protect.svg',
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parse_args(['--enable-id-stripping', '--protect-ids-noninkscape']))
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[0].getAttribute('id'), '',
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"ID 'text1' should have been stripped despite '--protect-ids-noninkscape' being specified")
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[1].getAttribute('id'), '',
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"ID 'text2' should have been stripped despite '--protect-ids-noninkscape' being specified")
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[2].getAttribute('id'), '',
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"ID 'text3' should have been stripped despite '--protect-ids-noninkscape' being specified")
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self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[3].getAttribute('id'), 'text_custom',
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"ID 'text_custom' should NOT have been stripped because of '--protect-ids-noninkscape'")
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[4].getAttribute('id'), '',
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"ID 'my_text1' should have been stripped despite '--protect-ids-noninkscape' being specified")
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|
||
def test_protect_ids_list(self):
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doc = scourXmlFile('unittests/ids-protect.svg',
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||
parse_args(['--enable-id-stripping', '--protect-ids-list=text2,text3']))
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||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[0].getAttribute('id'), '',
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"ID 'text1' should have been stripped despite '--protect-ids-list' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[1].getAttribute('id'), 'text2',
|
||
"ID 'text2' should NOT have been stripped because of '--protect-ids-list'")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[2].getAttribute('id'), 'text3',
|
||
"ID 'text3' should NOT have been stripped because of '--protect-ids-list'")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[3].getAttribute('id'), '',
|
||
"ID 'text_custom' should have been stripped despite '--protect-ids-list' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[4].getAttribute('id'), '',
|
||
"ID 'my_text1' should have been stripped despite '--protect-ids-list' being specified")
|
||
|
||
def test_protect_ids_prefix(self):
|
||
doc = scourXmlFile('unittests/ids-protect.svg',
|
||
parse_args(['--enable-id-stripping', '--protect-ids-prefix=my']))
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[0].getAttribute('id'), '',
|
||
"ID 'text1' should have been stripped despite '--protect-ids-prefix' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[1].getAttribute('id'), '',
|
||
"ID 'text2' should have been stripped despite '--protect-ids-prefix' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[2].getAttribute('id'), '',
|
||
"ID 'text3' should have been stripped despite '--protect-ids-prefix' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[3].getAttribute('id'), '',
|
||
"ID 'text_custom' should have been stripped despite '--protect-ids-prefix' being specified")
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'text')[4].getAttribute('id'), 'my_text1',
|
||
"ID 'my_text1' should NOT have been stripped because of '--protect-ids-prefix'")
|
||
|
||
|
||
class RemoveUselessNestedGroups(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/nested-useless-groups.svg')
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'g')), 1,
|
||
'Useless nested groups not removed')
|
||
|
||
|
||
class DoNotRemoveUselessNestedGroups(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/nested-useless-groups.svg',
|
||
parse_args(['--disable-group-collapsing']))
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'g')), 2,
|
||
'Useless nested groups were removed despite --disable-group-collapsing')
|
||
|
||
|
||
class DoNotRemoveNestedGroupsWithTitle(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/groups-with-title-desc.svg')
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'g')), 2,
|
||
'Nested groups with title was removed')
|
||
|
||
|
||
class DoNotRemoveNestedGroupsWithDesc(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/groups-with-title-desc.svg')
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'g')), 2,
|
||
'Nested groups with desc was removed')
|
||
|
||
|
||
class RemoveDuplicateLinearGradientStops(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/duplicate-gradient-stops.svg')
|
||
grad = doc.getElementsByTagNameNS(SVGNS, 'linearGradient')
|
||
self.assertEqual(len(grad[0].getElementsByTagNameNS(SVGNS, 'stop')), 3,
|
||
'Duplicate linear gradient stops not removed')
|
||
|
||
|
||
class RemoveDuplicateLinearGradientStopsPct(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/duplicate-gradient-stops-pct.svg')
|
||
grad = doc.getElementsByTagNameNS(SVGNS, 'linearGradient')
|
||
self.assertEqual(len(grad[0].getElementsByTagNameNS(SVGNS, 'stop')), 3,
|
||
'Duplicate linear gradient stops with percentages not removed')
|
||
|
||
|
||
class RemoveDuplicateRadialGradientStops(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/duplicate-gradient-stops.svg')
|
||
grad = doc.getElementsByTagNameNS(SVGNS, 'radialGradient')
|
||
self.assertEqual(len(grad[0].getElementsByTagNameNS(SVGNS, 'stop')), 3,
|
||
'Duplicate radial gradient stops not removed')
|
||
|
||
|
||
class NoSodipodiNamespaceDecl(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
attrs = scourXmlFile('unittests/sodipodi.svg').documentElement.attributes
|
||
for i in range(len(attrs)):
|
||
self.assertNotEqual(attrs.item(i).nodeValue,
|
||
'http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd',
|
||
'Sodipodi namespace declaration found')
|
||
|
||
|
||
class NoInkscapeNamespaceDecl(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
attrs = scourXmlFile('unittests/inkscape.svg').documentElement.attributes
|
||
for i in range(len(attrs)):
|
||
self.assertNotEqual(attrs.item(i).nodeValue,
|
||
'http://www.inkscape.org/namespaces/inkscape',
|
||
'Inkscape namespace declaration found')
|
||
|
||
|
||
class NoSodipodiAttributes(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
def findSodipodiAttr(elem):
|
||
attrs = elem.attributes
|
||
if attrs is None:
|
||
return True
|
||
for i in range(len(attrs)):
|
||
if attrs.item(i).namespaceURI == 'http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd':
|
||
return False
|
||
return True
|
||
self.assertNotEqual(walkTree(scourXmlFile('unittests/sodipodi.svg').documentElement, findSodipodiAttr),
|
||
False,
|
||
'Found Sodipodi attributes')
|
||
|
||
|
||
class NoInkscapeAttributes(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
def findInkscapeAttr(elem):
|
||
attrs = elem.attributes
|
||
if attrs is None:
|
||
return True
|
||
for i in range(len(attrs)):
|
||
if attrs.item(i).namespaceURI == 'http://www.inkscape.org/namespaces/inkscape':
|
||
return False
|
||
return True
|
||
self.assertNotEqual(walkTree(scourXmlFile('unittests/inkscape.svg').documentElement, findInkscapeAttr),
|
||
False,
|
||
'Found Inkscape attributes')
|
||
|
||
|
||
class KeepInkscapeNamespaceDeclarationsWhenKeepEditorData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
options = ScourOptions
|
||
options.keep_editor_data = True
|
||
attrs = scourXmlFile('unittests/inkscape.svg', options).documentElement.attributes
|
||
FoundNamespace = False
|
||
for i in range(len(attrs)):
|
||
if attrs.item(i).nodeValue == 'http://www.inkscape.org/namespaces/inkscape':
|
||
FoundNamespace = True
|
||
break
|
||
self.assertEqual(True, FoundNamespace,
|
||
"Did not find Inkscape namespace declaration when using --keep-editor-data")
|
||
return False
|
||
|
||
|
||
class KeepSodipodiNamespaceDeclarationsWhenKeepEditorData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
options = ScourOptions
|
||
options.keep_editor_data = True
|
||
attrs = scourXmlFile('unittests/sodipodi.svg', options).documentElement.attributes
|
||
FoundNamespace = False
|
||
for i in range(len(attrs)):
|
||
if attrs.item(i).nodeValue == 'http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd':
|
||
FoundNamespace = True
|
||
break
|
||
self.assertEqual(True, FoundNamespace,
|
||
"Did not find Sodipodi namespace declaration when using --keep-editor-data")
|
||
return False
|
||
|
||
|
||
class KeepReferencedFonts(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/referenced-font.svg')
|
||
fonts = doc.documentElement.getElementsByTagNameNS(SVGNS, 'font')
|
||
self.assertEqual(len(fonts), 1,
|
||
'Font wrongly removed from <defs>')
|
||
|
||
|
||
class ConvertStyleToAttrs(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('style'), '',
|
||
'style attribute not emptied')
|
||
|
||
|
||
class RemoveStrokeWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke'), '',
|
||
'stroke attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeWidthWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-width'), '',
|
||
'stroke-width attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeLinecapWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linecap'), '',
|
||
'stroke-linecap attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeLinejoinWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linejoin'), '',
|
||
'stroke-linejoin attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeDasharrayWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dasharray'), '',
|
||
'stroke-dasharray attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeDashoffsetWhenStrokeTransparent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-transparent.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dashoffset'), '',
|
||
'stroke-dashoffset attribute not emptied when stroke opacity zero')
|
||
|
||
|
||
class RemoveStrokeWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke'), '',
|
||
'stroke attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeOpacityWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-opacity'), '',
|
||
'stroke-opacity attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeLinecapWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linecap'), '',
|
||
'stroke-linecap attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeLinejoinWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linejoin'), '',
|
||
'stroke-linejoin attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeDasharrayWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dasharray'), '',
|
||
'stroke-dasharray attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeDashoffsetWhenStrokeWidthZero(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-nowidth.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dashoffset'), '',
|
||
'stroke-dashoffset attribute not emptied when width zero')
|
||
|
||
|
||
class RemoveStrokeWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke'), '',
|
||
'stroke attribute not emptied when no stroke')
|
||
|
||
|
||
class KeepStrokeWhenInheritedFromParent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementById('p1').getAttribute('stroke'), 'none',
|
||
'stroke attribute removed despite a different value being inherited from a parent')
|
||
|
||
|
||
class KeepStrokeWhenInheritedByChild(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementById('g2').getAttribute('stroke'), 'none',
|
||
'stroke attribute removed despite it being inherited by a child')
|
||
|
||
|
||
class RemoveStrokeWidthWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-width'), '',
|
||
'stroke-width attribute not emptied when no stroke')
|
||
|
||
|
||
class KeepStrokeWidthWhenInheritedByChild(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementById('g3').getAttribute('stroke-width'), '1px',
|
||
'stroke-width attribute removed despite it being inherited by a child')
|
||
|
||
|
||
class RemoveStrokeOpacityWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-opacity'), '',
|
||
'stroke-opacity attribute not emptied when no stroke')
|
||
|
||
|
||
class RemoveStrokeLinecapWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linecap'), '',
|
||
'stroke-linecap attribute not emptied when no stroke')
|
||
|
||
|
||
class RemoveStrokeLinejoinWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-linejoin'), '',
|
||
'stroke-linejoin attribute not emptied when no stroke')
|
||
|
||
|
||
class RemoveStrokeDasharrayWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dasharray'), '',
|
||
'stroke-dasharray attribute not emptied when no stroke')
|
||
|
||
|
||
class RemoveStrokeDashoffsetWhenStrokeNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/stroke-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('stroke-dashoffset'), '',
|
||
'stroke-dashoffset attribute not emptied when no stroke')
|
||
|
||
|
||
class RemoveFillRuleWhenFillNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/fill-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('fill-rule'), '',
|
||
'fill-rule attribute not emptied when no fill')
|
||
|
||
|
||
class RemoveFillOpacityWhenFillNone(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/fill-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('fill-opacity'), '',
|
||
'fill-opacity attribute not emptied when no fill')
|
||
|
||
|
||
class ConvertFillPropertyToAttr(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/fill-none.svg',
|
||
parse_args(['--disable-simplify-colors']))
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[1].getAttribute('fill'), 'black',
|
||
'fill property not converted to XML attribute')
|
||
|
||
|
||
class ConvertFillOpacityPropertyToAttr(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/fill-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[1].getAttribute('fill-opacity'), '.5',
|
||
'fill-opacity property not converted to XML attribute')
|
||
|
||
|
||
class ConvertFillRuleOpacityPropertyToAttr(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/fill-none.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'path')[1].getAttribute('fill-rule'), 'evenodd',
|
||
'fill-rule property not converted to XML attribute')
|
||
|
||
|
||
class CollapseSinglyReferencedGradients(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/collapse-gradients.svg')
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'linearGradient')), 0,
|
||
'Singly-referenced linear gradient not collapsed')
|
||
|
||
|
||
class InheritGradientUnitsUponCollapsing(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/collapse-gradients.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'radialGradient')[0].getAttribute('gradientUnits'),
|
||
'userSpaceOnUse',
|
||
'gradientUnits not properly inherited when collapsing gradients')
|
||
|
||
|
||
class OverrideGradientUnitsUponCollapsing(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/collapse-gradients-gradientUnits.svg')
|
||
self.assertEqual(doc.getElementsByTagNameNS(SVGNS, 'radialGradient')[0].getAttribute('gradientUnits'), '',
|
||
'gradientUnits not properly overrode when collapsing gradients')
|
||
|
||
|
||
class DoNotCollapseMultiplyReferencedGradients(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/dont-collapse-gradients.svg')
|
||
self.assertNotEqual(len(doc.getElementsByTagNameNS(SVGNS, 'linearGradient')), 0,
|
||
'Multiply-referenced linear gradient collapsed')
|
||
|
||
|
||
class RemoveTrailingZerosFromPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-truncate-zeros.svg')
|
||
path = doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d')
|
||
self.assertEqual(path[:4] == 'm300' and path[4] != '.', True,
|
||
'Trailing zeros not removed from path data')
|
||
|
||
|
||
class RemoveTrailingZerosFromPathAfterCalculation(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-truncate-zeros-calc.svg')
|
||
path = doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d')
|
||
self.assertEqual(path, 'm5.81 0h0.1',
|
||
'Trailing zeros not removed from path data after calculation')
|
||
|
||
|
||
class RemoveDelimiterBeforeNegativeCoordsInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-truncate-zeros.svg')
|
||
path = doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d')
|
||
self.assertEqual(path[4], '-',
|
||
'Delimiters not removed before negative coordinates in path data')
|
||
|
||
|
||
class UseScientificNotationToShortenCoordsInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-use-scientific-notation.svg')
|
||
path = doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d')
|
||
self.assertEqual(path, 'm1e4 0',
|
||
'Not using scientific notation for path coord when representation is shorter')
|
||
|
||
|
||
class ConvertAbsoluteToRelativePathCommands(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-abs-to-rel.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(path[1][0], 'v',
|
||
'Absolute V command not converted to relative v command')
|
||
self.assertEqual(float(path[1][1][0]), -20.0,
|
||
'Absolute V value not converted to relative v value')
|
||
|
||
|
||
class RoundPathData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-precision.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(float(path[0][1][0]), 100.0,
|
||
'Not rounding down')
|
||
self.assertEqual(float(path[0][1][1]), 100.0,
|
||
'Not rounding up')
|
||
|
||
|
||
class LimitPrecisionInPathData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-precision.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(float(path[1][1][0]), 100.01,
|
||
'Not correctly limiting precision on path data')
|
||
|
||
|
||
class KeepPrecisionInPathDataIfSameLength(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-precision.svg', parse_args(['--set-precision=1']))
|
||
paths = doc.getElementsByTagNameNS(SVGNS, 'path')
|
||
for path in paths[1:3]:
|
||
self.assertEqual(path.getAttribute('d'), "m1 21 321 4e3 5e4 7e5",
|
||
'Precision not correctly reduced with "--set-precision=1" '
|
||
'for path with ID ' + path.getAttribute('id'))
|
||
self.assertEqual(paths[4].getAttribute('d'), "m-1-21-321-4e3 -5e4 -7e5",
|
||
'Precision not correctly reduced with "--set-precision=1" '
|
||
'for path with ID ' + paths[4].getAttribute('id'))
|
||
self.assertEqual(paths[5].getAttribute('d'), "m123 101-123-101",
|
||
'Precision not correctly reduced with "--set-precision=1" '
|
||
'for path with ID ' + paths[5].getAttribute('id'))
|
||
|
||
doc = scourXmlFile('unittests/path-precision.svg', parse_args(['--set-precision=2']))
|
||
paths = doc.getElementsByTagNameNS(SVGNS, 'path')
|
||
for path in paths[1:3]:
|
||
self.assertEqual(path.getAttribute('d'), "m1 21 321 4321 54321 6.5e5",
|
||
'Precision not correctly reduced with "--set-precision=2" '
|
||
'for path with ID ' + path.getAttribute('id'))
|
||
self.assertEqual(paths[4].getAttribute('d'), "m-1-21-321-4321-54321-6.5e5",
|
||
'Precision not correctly reduced with "--set-precision=2" '
|
||
'for path with ID ' + paths[4].getAttribute('id'))
|
||
self.assertEqual(paths[5].getAttribute('d'), "m123 101-123-101",
|
||
'Precision not correctly reduced with "--set-precision=2" '
|
||
'for path with ID ' + paths[5].getAttribute('id'))
|
||
|
||
doc = scourXmlFile('unittests/path-precision.svg', parse_args(['--set-precision=3']))
|
||
paths = doc.getElementsByTagNameNS(SVGNS, 'path')
|
||
for path in paths[1:3]:
|
||
self.assertEqual(path.getAttribute('d'), "m1 21 321 4321 54321 654321",
|
||
'Precision not correctly reduced with "--set-precision=3" '
|
||
'for path with ID ' + path.getAttribute('id'))
|
||
self.assertEqual(paths[4].getAttribute('d'), "m-1-21-321-4321-54321-654321",
|
||
'Precision not correctly reduced with "--set-precision=3" '
|
||
'for path with ID ' + paths[4].getAttribute('id'))
|
||
self.assertEqual(paths[5].getAttribute('d'), "m123 101-123-101",
|
||
'Precision not correctly reduced with "--set-precision=3" '
|
||
'for path with ID ' + paths[5].getAttribute('id'))
|
||
|
||
doc = scourXmlFile('unittests/path-precision.svg', parse_args(['--set-precision=4']))
|
||
paths = doc.getElementsByTagNameNS(SVGNS, 'path')
|
||
for path in paths[1:3]:
|
||
self.assertEqual(path.getAttribute('d'), "m1 21 321 4321 54321 654321",
|
||
'Precision not correctly reduced with "--set-precision=4" '
|
||
'for path with ID ' + path.getAttribute('id'))
|
||
self.assertEqual(paths[4].getAttribute('d'), "m-1-21-321-4321-54321-654321",
|
||
'Precision not correctly reduced with "--set-precision=4" '
|
||
'for path with ID ' + paths[4].getAttribute('id'))
|
||
self.assertEqual(paths[5].getAttribute('d'), "m123.5 101-123.5-101",
|
||
'Precision not correctly reduced with "--set-precision=4" '
|
||
'for path with ID ' + paths[5].getAttribute('id'))
|
||
|
||
|
||
class LimitPrecisionInControlPointPathData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
path_data = ("m1.1 2.2 3.3 4.4m-4.4-6.7"
|
||
"c1 2 3 4 5.6 6.7 1 2 3 4 5.6 6.7 1 2 3 4 5.6 6.7m-17-20"
|
||
"s1 2 3.3 4.4 1 2 3.3 4.4 1 2 3.3 4.4m-10-13"
|
||
"q1 2 3.3 4.4 1 2 3.3 4.4 1 2 3.3 4.4")
|
||
doc = scourXmlFile('unittests/path-precision-control-points.svg',
|
||
parse_args(['--set-precision=2', '--set-c-precision=1']))
|
||
path_data2 = doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d')
|
||
self.assertEqual(path_data2, path_data,
|
||
'Not correctly limiting precision on path data with --set-c-precision')
|
||
|
||
|
||
class RemoveEmptyLineSegmentsFromPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-line-optimize.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(path[4][0], 'z',
|
||
'Did not remove an empty line segment from path')
|
||
|
||
|
||
class RemoveEmptySegmentsFromPathWithButtLineCaps(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-with-caps.svg', parse_args(['--disable-style-to-xml']))
|
||
for id in ['none', 'attr_butt', 'style_butt']:
|
||
path = svg_parser.parse(doc.getElementById(id).getAttribute('d'))
|
||
self.assertEqual(len(path), 1,
|
||
'Did not remove empty segments when path had butt linecaps')
|
||
|
||
|
||
class DoNotRemoveEmptySegmentsFromPathWithRoundSquareLineCaps(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-with-caps.svg', parse_args(['--disable-style-to-xml']))
|
||
for id in ['attr_round', 'attr_square', 'style_round', 'style_square']:
|
||
path = svg_parser.parse(doc.getElementById(id).getAttribute('d'))
|
||
self.assertEqual(len(path), 2,
|
||
'Did remove empty segments when path had round or square linecaps')
|
||
|
||
|
||
class ChangeLineToHorizontalLineSegmentInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-line-optimize.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(path[1][0], 'h',
|
||
'Did not change line to horizontal line segment in path')
|
||
self.assertEqual(float(path[1][1][0]), 200.0,
|
||
'Did not calculate horizontal line segment in path correctly')
|
||
|
||
|
||
class ChangeLineToVerticalLineSegmentInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-line-optimize.svg')
|
||
path = svg_parser.parse(doc.getElementsByTagNameNS(SVGNS, 'path')[0].getAttribute('d'))
|
||
self.assertEqual(path[2][0], 'v',
|
||
'Did not change line to vertical line segment in path')
|
||
self.assertEqual(float(path[2][1][0]), 100.0,
|
||
'Did not calculate vertical line segment in path correctly')
|
||
|
||
|
||
class ChangeBezierToShorthandInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-bez-optimize.svg')
|
||
self.assertEqual(doc.getElementById('path1').getAttribute('d'), 'm10 100c50-50 50 50 100 0s50 50 100 0',
|
||
'Did not change bezier curves into shorthand curve segments in path')
|
||
self.assertEqual(doc.getElementById('path2a').getAttribute('d'), 'm200 200s200 100 200 0',
|
||
'Did not change bezier curve into shorthand curve segment when first control point '
|
||
'is the current point and previous command was not a bezier curve')
|
||
self.assertEqual(doc.getElementById('path2b').getAttribute('d'), 'm0 300s200-100 200 0c0 0 200 100 200 0',
|
||
'Did change bezier curve into shorthand curve segment when first control point '
|
||
'is the current point but previous command was a bezier curve with a different control point')
|
||
|
||
|
||
class ChangeQuadToShorthandInPath(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
path = scourXmlFile('unittests/path-quad-optimize.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertEqual(path.getAttribute('d'), 'm10 100q50-50 100 0t100 0',
|
||
'Did not change quadratic curves into shorthand curve segments in path')
|
||
|
||
|
||
class DoNotOptimzePathIfLarger(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/path-no-optimize.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertTrue(len(p.getAttribute('d')) <=
|
||
# this was the scoured path data as of 2016-08-31 without the length check in cleanPath():
|
||
# d="m100 100l100.12 100.12c14.877 4.8766-15.123-5.1234-0.00345-0.00345z"
|
||
len("M100,100 L200.12345,200.12345 C215,205 185,195 200.12,200.12 Z"),
|
||
'Made path data longer during optimization')
|
||
|
||
|
||
class HandleEncodingUTF8(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/encoding-utf8.svg')
|
||
text = u'Hello in many languages:\n' \
|
||
u'ar: أهلا\n' \
|
||
u'bn: হ্যালো\n' \
|
||
u'el: Χαίρετε\n' \
|
||
u'en: Hello\n' \
|
||
u'hi: नमस्ते\n' \
|
||
u'iw: שלום\n' \
|
||
u'ja: こんにちは\n' \
|
||
u'km: ជំរាបសួរ\n' \
|
||
u'ml: ഹലോ\n' \
|
||
u'ru: Здравствуйте\n' \
|
||
u'ur: ہیلو\n' \
|
||
u'zh: 您好'
|
||
desc = six.text_type(doc.getElementsByTagNameNS(SVGNS, 'desc')[0].firstChild.wholeText).strip()
|
||
self.assertEqual(desc, text,
|
||
'Did not handle international UTF8 characters')
|
||
desc = six.text_type(doc.getElementsByTagNameNS(SVGNS, 'desc')[1].firstChild.wholeText).strip()
|
||
self.assertEqual(desc, u'“”‘’–—…‐‒°©®™•½¼¾⅓⅔†‡µ¢£€«»♠♣♥♦¿<EFBFBD>',
|
||
'Did not handle common UTF8 characters')
|
||
desc = six.text_type(doc.getElementsByTagNameNS(SVGNS, 'desc')[2].firstChild.wholeText).strip()
|
||
self.assertEqual(desc, u':-×÷±∞π∅≤≥≠≈∧∨∩∪∈∀∃∄∑∏←↑→↓↔↕↖↗↘↙↺↻⇒⇔',
|
||
'Did not handle mathematical UTF8 characters')
|
||
desc = six.text_type(doc.getElementsByTagNameNS(SVGNS, 'desc')[3].firstChild.wholeText).strip()
|
||
self.assertEqual(desc, u'⁰¹²³⁴⁵⁶⁷⁸⁹⁺⁻⁽⁾ⁿⁱ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎',
|
||
'Did not handle superscript/subscript UTF8 characters')
|
||
|
||
|
||
class HandleEncodingISO_8859_15(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/encoding-iso-8859-15.svg')
|
||
desc = six.text_type(doc.getElementsByTagNameNS(SVGNS, 'desc')[0].firstChild.wholeText).strip()
|
||
self.assertEqual(desc, u'áèîäöü߀ŠšŽžŒœŸ', 'Did not handle ISO 8859-15 encoded characters')
|
||
|
||
|
||
class HandleSciNoInPathData(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-sn.svg')
|
||
self.assertEqual(len(doc.getElementsByTagNameNS(SVGNS, 'path')), 1,
|
||
'Did not handle scientific notation in path data')
|
||
|
||
|
||
class TranslateRGBIntoHex(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/color-formats.svg').getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
self.assertEqual(elem.getAttribute('fill'), '#0f1011',
|
||
'Not converting rgb into hex')
|
||
|
||
|
||
class TranslateRGBPctIntoHex(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/color-formats.svg').getElementsByTagNameNS(SVGNS, 'stop')[0]
|
||
self.assertEqual(elem.getAttribute('stop-color'), '#7f0000',
|
||
'Not converting rgb pct into hex')
|
||
|
||
|
||
class TranslateColorNamesIntoHex(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/color-formats.svg').getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
self.assertEqual(elem.getAttribute('stroke'), '#a9a9a9',
|
||
'Not converting standard color names into hex')
|
||
|
||
|
||
class TranslateExtendedColorNamesIntoHex(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/color-formats.svg').getElementsByTagNameNS(SVGNS, 'solidColor')[0]
|
||
self.assertEqual(elem.getAttribute('solid-color'), '#fafad2',
|
||
'Not converting extended color names into hex')
|
||
|
||
|
||
class TranslateLongHexColorIntoShortHex(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/color-formats.svg').getElementsByTagNameNS(SVGNS, 'ellipse')[0]
|
||
self.assertEqual(elem.getAttribute('fill'), '#fff',
|
||
'Not converting long hex color into short hex')
|
||
|
||
|
||
class DoNotConvertShortColorNames(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
elem = scourXmlFile('unittests/dont-convert-short-color-names.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
self.assertEqual('red', elem.getAttribute('fill'),
|
||
'Converted short color name to longer hex string')
|
||
|
||
|
||
class AllowQuotEntitiesInUrl(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
grads = scourXmlFile('unittests/quot-in-url.svg').getElementsByTagNameNS(SVGNS, 'linearGradient')
|
||
self.assertEqual(len(grads), 1,
|
||
'Removed referenced gradient when " was in the url')
|
||
|
||
|
||
class RemoveFontStylesFromNonTextShapes(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
r = scourXmlFile('unittests/font-styles.svg').getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
self.assertEqual(r.getAttribute('font-size'), '',
|
||
'font-size not removed from rect')
|
||
|
||
|
||
class CollapseStraightPathSegments(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/collapse-straight-path-segments.svg', parse_args(['--disable-style-to-xml']))
|
||
paths = doc.getElementsByTagNameNS(SVGNS, 'path')
|
||
path_data = [path.getAttribute('d') for path in paths]
|
||
path_data_expected = ['m0 0h30',
|
||
'm0 0v30',
|
||
'm0 0h10.5v10.5',
|
||
'm0 0h10-1v10-1',
|
||
'm0 0h30',
|
||
'm0 0h30',
|
||
'm0 0h10 20',
|
||
'm0 0h10 20',
|
||
'm0 0h10 20',
|
||
'm0 0h10 20',
|
||
'm0 0 20 40v1l10 20',
|
||
'm0 0 10 10-20-20 10 10-20-20',
|
||
'm0 0 1 2m1 2 2 4m1 2 2 4',
|
||
'm6.3228 7.1547 81.198 45.258']
|
||
|
||
self.assertEqual(path_data[0:3], path_data_expected[0:3],
|
||
'Did not collapse h/v commands into a single h/v commands')
|
||
self.assertEqual(path_data[3], path_data_expected[3],
|
||
'Collapsed h/v commands with different direction')
|
||
self.assertEqual(path_data[4:6], path_data_expected[4:6],
|
||
'Did not collapse h/v commands with only start/end markers present')
|
||
self.assertEqual(path_data[6:10], path_data_expected[6:10],
|
||
'Did not preserve h/v commands with intermediate markers present')
|
||
|
||
self.assertEqual(path_data[10], path_data_expected[10],
|
||
'Did not collapse lineto commands into a single (implicit) lineto command')
|
||
self.assertEqual(path_data[11], path_data_expected[11],
|
||
'Collapsed lineto commands with different direction')
|
||
self.assertEqual(path_data[12], path_data_expected[12],
|
||
'Collapsed first parameter pair of a moveto subpath')
|
||
self.assertEqual(path_data[13], path_data_expected[13],
|
||
'Did not collapse the nodes of a straight real world path')
|
||
|
||
|
||
class ConvertStraightCurvesToLines(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/straight-curve.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertEqual(p.getAttribute('d'), 'm10 10 40 40 40-40z',
|
||
'Did not convert straight curves into lines')
|
||
|
||
|
||
class RemoveUnnecessaryPolygonEndPoint(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polygon.svg').getElementsByTagNameNS(SVGNS, 'polygon')[0]
|
||
self.assertEqual(p.getAttribute('points'), '50 50 150 50 150 150 50 150',
|
||
'Unnecessary polygon end point not removed')
|
||
|
||
|
||
class DoNotRemovePolgonLastPoint(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polygon.svg').getElementsByTagNameNS(SVGNS, 'polygon')[1]
|
||
self.assertEqual(p.getAttribute('points'), '200 50 300 50 300 150 200 150',
|
||
'Last point of polygon removed')
|
||
|
||
|
||
class ScourPolygonCoordsSciNo(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polygon-coord.svg').getElementsByTagNameNS(SVGNS, 'polygon')[0]
|
||
self.assertEqual(p.getAttribute('points'), '1e4 50',
|
||
'Polygon coordinates not scoured')
|
||
|
||
|
||
class ScourPolylineCoordsSciNo(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polyline-coord.svg').getElementsByTagNameNS(SVGNS, 'polyline')[0]
|
||
self.assertEqual(p.getAttribute('points'), '1e4 50',
|
||
'Polyline coordinates not scoured')
|
||
|
||
|
||
class ScourPolygonNegativeCoords(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polygon-coord-neg.svg').getElementsByTagNameNS(SVGNS, 'polygon')[0]
|
||
# points="100,-100,100-100,100-100-100,-100-100,200" />
|
||
self.assertEqual(p.getAttribute('points'), '100 -100 100 -100 100 -100 -100 -100 -100 200',
|
||
'Negative polygon coordinates not properly parsed')
|
||
|
||
|
||
class ScourPolylineNegativeCoords(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polyline-coord-neg.svg').getElementsByTagNameNS(SVGNS, 'polyline')[0]
|
||
self.assertEqual(p.getAttribute('points'), '100 -100 100 -100 100 -100 -100 -100 -100 200',
|
||
'Negative polyline coordinates not properly parsed')
|
||
|
||
|
||
class ScourPolygonNegativeCoordFirst(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polygon-coord-neg-first.svg').getElementsByTagNameNS(SVGNS, 'polygon')[0]
|
||
# points="-100,-100,100-100,100-100-100,-100-100,200" />
|
||
self.assertEqual(p.getAttribute('points'), '-100 -100 100 -100 100 -100 -100 -100 -100 200',
|
||
'Negative polygon coordinates not properly parsed')
|
||
|
||
|
||
class ScourPolylineNegativeCoordFirst(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/polyline-coord-neg-first.svg').getElementsByTagNameNS(SVGNS, 'polyline')[0]
|
||
self.assertEqual(p.getAttribute('points'), '-100 -100 100 -100 100 -100 -100 -100 -100 200',
|
||
'Negative polyline coordinates not properly parsed')
|
||
|
||
|
||
class DoNotRemoveGroupsWithIDsInDefs(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
f = scourXmlFile('unittests/important-groups-in-defs.svg')
|
||
self.assertEqual(len(f.getElementsByTagNameNS(SVGNS, 'linearGradient')), 1,
|
||
'Group in defs with id\'ed element removed')
|
||
|
||
|
||
class AlwaysKeepClosePathSegments(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/path-with-closepath.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertEqual(p.getAttribute('d'), 'm10 10h100v100h-100z',
|
||
'Path with closepath not preserved')
|
||
|
||
|
||
class RemoveDuplicateLinearGradients(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
svgdoc = scourXmlFile('unittests/remove-duplicate-gradients.svg')
|
||
lingrads = svgdoc.getElementsByTagNameNS(SVGNS, 'linearGradient')
|
||
self.assertEqual(1, lingrads.length,
|
||
'Duplicate linear gradient not removed')
|
||
|
||
|
||
class RereferenceForLinearGradient(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
svgdoc = scourXmlFile('unittests/remove-duplicate-gradients.svg')
|
||
rects = svgdoc.getElementsByTagNameNS(SVGNS, 'rect')
|
||
self.assertEqual(rects[0].getAttribute('fill'), rects[1].getAttribute('stroke'),
|
||
'Reference not updated after removing duplicate linear gradient')
|
||
self.assertEqual(rects[0].getAttribute('fill'), rects[4].getAttribute('fill'),
|
||
'Reference not updated after removing duplicate linear gradient')
|
||
|
||
|
||
class RemoveDuplicateRadialGradients(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
svgdoc = scourXmlFile('unittests/remove-duplicate-gradients.svg')
|
||
radgrads = svgdoc.getElementsByTagNameNS(SVGNS, 'radialGradient')
|
||
self.assertEqual(1, radgrads.length,
|
||
'Duplicate radial gradient not removed')
|
||
|
||
|
||
class RereferenceForRadialGradient(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
svgdoc = scourXmlFile('unittests/remove-duplicate-gradients.svg')
|
||
rects = svgdoc.getElementsByTagNameNS(SVGNS, 'rect')
|
||
self.assertEqual(rects[2].getAttribute('stroke'), rects[3].getAttribute('fill'),
|
||
'Reference not updated after removing duplicate radial gradient')
|
||
|
||
|
||
class RereferenceForGradientWithFallback(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
svgdoc = scourXmlFile('unittests/remove-duplicate-gradients.svg')
|
||
rects = svgdoc.getElementsByTagNameNS(SVGNS, 'rect')
|
||
self.assertEqual(rects[0].getAttribute('fill') + ' #fff', rects[5].getAttribute('fill'),
|
||
'Reference (with fallback) not updated after removing duplicate linear gradient')
|
||
|
||
|
||
class CollapseSamePathPoints(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
p = scourXmlFile('unittests/collapse-same-path-points.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertEqual(p.getAttribute('d'), "m100 100 100.12 100.12c14.877 4.8766-15.123-5.1234 0 0z",
|
||
'Did not collapse same path points')
|
||
|
||
|
||
class ScourUnitlessLengths(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/scour-lengths.svg')
|
||
r = doc.getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
svg = doc.documentElement
|
||
self.assertEqual(svg.getAttribute('x'), '1',
|
||
'Did not scour x attribute of svg element with unitless number')
|
||
self.assertEqual(r.getAttribute('x'), '123.46',
|
||
'Did not scour x attribute of rect with unitless number')
|
||
self.assertEqual(r.getAttribute('y'), '123',
|
||
'Did not scour y attribute of rect unitless number')
|
||
self.assertEqual(r.getAttribute('width'), '300',
|
||
'Did not scour width attribute of rect with unitless number')
|
||
self.assertEqual(r.getAttribute('height'), '100',
|
||
'Did not scour height attribute of rect with unitless number')
|
||
|
||
|
||
class ScourLengthsWithUnits(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
r = scourXmlFile('unittests/scour-lengths.svg').getElementsByTagNameNS(SVGNS, 'rect')[1]
|
||
self.assertEqual(r.getAttribute('x'), '123.46px',
|
||
'Did not scour x attribute with unit')
|
||
self.assertEqual(r.getAttribute('y'), '35ex',
|
||
'Did not scour y attribute with unit')
|
||
self.assertEqual(r.getAttribute('width'), '300pt',
|
||
'Did not scour width attribute with unit')
|
||
self.assertEqual(r.getAttribute('height'), '50%',
|
||
'Did not scour height attribute with unit')
|
||
|
||
|
||
class RemoveRedundantSvgNamespaceDeclaration(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/redundant-svg-namespace.svg').documentElement
|
||
self.assertNotEqual(doc.getAttribute('xmlns:svg'), 'http://www.w3.org/2000/svg',
|
||
'Redundant svg namespace declaration not removed')
|
||
|
||
|
||
class RemoveRedundantSvgNamespacePrefix(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/redundant-svg-namespace.svg').documentElement
|
||
r = doc.getElementsByTagNameNS(SVGNS, 'rect')[1]
|
||
self.assertEqual(r.tagName, 'rect',
|
||
'Redundant svg: prefix not removed')
|
||
|
||
|
||
class RemoveDefaultGradX1Value(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad1')
|
||
self.assertEqual(g.getAttribute('x1'), '',
|
||
'x1="0" not removed')
|
||
|
||
|
||
class RemoveDefaultGradY1Value(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad1')
|
||
self.assertEqual(g.getAttribute('y1'), '',
|
||
'y1="0" not removed')
|
||
|
||
|
||
class RemoveDefaultGradX2Value(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/gradient-default-attrs.svg')
|
||
self.assertEqual(doc.getElementById('grad1').getAttribute('x2'), '',
|
||
'x2="100%" not removed')
|
||
self.assertEqual(doc.getElementById('grad1b').getAttribute('x2'), '',
|
||
'x2="1" not removed, '
|
||
'which is equal to the default x2="100%" when gradientUnits="objectBoundingBox"')
|
||
self.assertNotEqual(doc.getElementById('grad1c').getAttribute('x2'), '',
|
||
'x2="1" removed, '
|
||
'which is NOT equal to the default x2="100%" when gradientUnits="userSpaceOnUse"')
|
||
|
||
|
||
class RemoveDefaultGradY2Value(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad1')
|
||
self.assertEqual(g.getAttribute('y2'), '',
|
||
'y2="0" not removed')
|
||
|
||
|
||
class RemoveDefaultGradGradientUnitsValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad1')
|
||
self.assertEqual(g.getAttribute('gradientUnits'), '',
|
||
'gradientUnits="objectBoundingBox" not removed')
|
||
|
||
|
||
class RemoveDefaultGradSpreadMethodValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad1')
|
||
self.assertEqual(g.getAttribute('spreadMethod'), '',
|
||
'spreadMethod="pad" not removed')
|
||
|
||
|
||
class RemoveDefaultGradCXValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad2')
|
||
self.assertEqual(g.getAttribute('cx'), '',
|
||
'cx="50%" not removed')
|
||
|
||
|
||
class RemoveDefaultGradCYValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad2')
|
||
self.assertEqual(g.getAttribute('cy'), '',
|
||
'cy="50%" not removed')
|
||
|
||
|
||
class RemoveDefaultGradRValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad2')
|
||
self.assertEqual(g.getAttribute('r'), '',
|
||
'r="50%" not removed')
|
||
|
||
|
||
class RemoveDefaultGradFXValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad2')
|
||
self.assertEqual(g.getAttribute('fx'), '',
|
||
'fx matching cx not removed')
|
||
|
||
|
||
class RemoveDefaultGradFYValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/gradient-default-attrs.svg').getElementById('grad2')
|
||
self.assertEqual(g.getAttribute('fy'), '',
|
||
'fy matching cy not removed')
|
||
|
||
|
||
class CDATAInXml(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/cdata.svg') as f:
|
||
lines = scourString(f.read()).splitlines()
|
||
self.assertEqual(lines[3],
|
||
" alert('pb&j');",
|
||
'CDATA did not come out correctly')
|
||
|
||
|
||
class WellFormedXMLLesserThanInAttrValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('unicode="<"') != -1,
|
||
"Improperly serialized < in attribute value")
|
||
|
||
|
||
class WellFormedXMLAmpersandInAttrValue(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('unicode="&"') != -1,
|
||
'Improperly serialized & in attribute value')
|
||
|
||
|
||
class WellFormedXMLLesserThanInTextContent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('<title>2 < 5</title>') != -1,
|
||
'Improperly serialized < in text content')
|
||
|
||
|
||
class WellFormedXMLAmpersandInTextContent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('<desc>Peanut Butter & Jelly</desc>') != -1,
|
||
'Improperly serialized & in text content')
|
||
|
||
|
||
class WellFormedXMLNamespacePrefixRemoveUnused(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('xmlns:foo=') == -1,
|
||
'Improperly serialized namespace prefix declarations: Unused namespace decaration not removed')
|
||
|
||
|
||
class WellFormedXMLNamespacePrefixKeepUsedElementPrefix(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('xmlns:bar=') != -1,
|
||
'Improperly serialized namespace prefix declarations: Used element prefix removed')
|
||
|
||
|
||
class WellFormedXMLNamespacePrefixKeepUsedAttributePrefix(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-well-formed.svg') as f:
|
||
wellformed = scourString(f.read())
|
||
self.assertTrue(wellformed.find('xmlns:baz=') != -1,
|
||
'Improperly serialized namespace prefix declarations: Used attribute prefix removed')
|
||
|
||
|
||
class NamespaceDeclPrefixesInXMLWhenNotInDefaultNamespace(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-ns-decl.svg') as f:
|
||
xmlstring = scourString(f.read())
|
||
self.assertTrue(xmlstring.find('xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"') != -1,
|
||
'Improperly serialized namespace prefix declarations when not in default namespace')
|
||
|
||
|
||
class MoveSVGElementsToDefaultNamespace(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/xml-ns-decl.svg') as f:
|
||
xmlstring = scourString(f.read())
|
||
self.assertTrue(xmlstring.find('<rect ') != -1,
|
||
'Did not bring SVG elements into the default namespace')
|
||
|
||
|
||
class MoveCommonAttributesToParent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/move-common-attributes-to-parent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'g')[0]
|
||
self.assertEqual(g.getAttribute('fill'), '#0F0',
|
||
'Did not move common fill attribute to parent group')
|
||
|
||
|
||
class RemoveCommonAttributesFromChild(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
r = scourXmlFile('unittests/move-common-attributes-to-parent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'rect')[0]
|
||
self.assertNotEqual(r.getAttribute('fill'), '#0F0',
|
||
'Did not remove common fill attribute from child')
|
||
|
||
|
||
class DontRemoveCommonAttributesIfParentHasTextNodes(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
text = scourXmlFile('unittests/move-common-attributes-to-parent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'text')[0]
|
||
self.assertNotEqual(text.getAttribute('font-style'), 'italic',
|
||
'Removed common attributes when parent contained text elements')
|
||
|
||
|
||
class PropagateCommonAttributesUp(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/move-common-attributes-to-grandparent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'g')[0]
|
||
self.assertEqual(g.getAttribute('fill'), '#0F0',
|
||
'Did not move common fill attribute to grandparent')
|
||
|
||
|
||
class RemoveUnusedAttributesOnParent(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/remove-unused-attributes-on-parent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'g')[0]
|
||
self.assertNotEqual(g.getAttribute('stroke'), '#000',
|
||
'Unused attributes on group not removed')
|
||
|
||
|
||
class DoNotRemoveCommonAttributesOnParentIfAtLeastOneUsed(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
g = scourXmlFile('unittests/remove-unused-attributes-on-parent.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'g')[0]
|
||
self.assertEqual(g.getAttribute('fill'), '#0F0',
|
||
'Used attributes on group were removed')
|
||
|
||
|
||
class DoNotRemoveGradientsWhenReferencedInStyleCss(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
grads = scourXmlFile('unittests/css-reference.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'linearGradient')
|
||
self.assertEqual(grads.length, 2,
|
||
'Gradients removed when referenced in CSS')
|
||
|
||
|
||
class DoNotPrettyPrintWhenWhitespacePreserved(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/whitespace-important.svg') as f:
|
||
s = scourString(f.read()).splitlines()
|
||
c = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<svg xmlns="http://www.w3.org/2000/svg">
|
||
<text xml:space="preserve">This is some <tspan font-style="italic">messed-up</tspan> markup</text>
|
||
</svg>
|
||
'''.splitlines()
|
||
for i in range(4):
|
||
self.assertEqual(s[i], c[i],
|
||
'Whitespace not preserved for line ' + str(i))
|
||
|
||
|
||
class DoNotPrettyPrintWhenNestedWhitespacePreserved(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/whitespace-nested.svg') as f:
|
||
s = scourString(f.read()).splitlines()
|
||
c = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<svg xmlns="http://www.w3.org/2000/svg">
|
||
<text xml:space="preserve"><tspan font-style="italic">Use <tspan font-style="bold">bold</tspan> text</tspan></text>
|
||
</svg>
|
||
'''.splitlines()
|
||
for i in range(4):
|
||
self.assertEqual(s[i], c[i],
|
||
'Whitespace not preserved when nested for line ' + str(i))
|
||
|
||
|
||
class GetAttrPrefixRight(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
grad = scourXmlFile('unittests/xml-namespace-attrs.svg') \
|
||
.getElementsByTagNameNS(SVGNS, 'linearGradient')[1]
|
||
self.assertEqual(grad.getAttributeNS('http://www.w3.org/1999/xlink', 'href'), '#linearGradient841',
|
||
'Did not get xlink:href prefix right')
|
||
|
||
|
||
class EnsurePreserveWhitespaceOnNonTextElements(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/no-collapse-lines.svg') as f:
|
||
s = scourString(f.read())
|
||
self.assertEqual(len(s.splitlines()), 6,
|
||
'Did not properly preserve whitespace on elements even if they were not textual')
|
||
|
||
|
||
class HandleEmptyStyleElement(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
try:
|
||
styles = scourXmlFile('unittests/empty-style.svg').getElementsByTagNameNS(SVGNS, 'style')
|
||
fail = len(styles) != 1
|
||
except AttributeError:
|
||
fail = True
|
||
self.assertEqual(fail, False,
|
||
'Could not handle an empty style element')
|
||
|
||
|
||
class EnsureLineEndings(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/whitespace-important.svg') as f:
|
||
s = scourString(f.read())
|
||
self.assertEqual(len(s.splitlines()), 4,
|
||
'Did not output line ending character correctly')
|
||
|
||
|
||
class XmlEntities(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
self.assertEqual(makeWellFormed('<>&'), '<>&',
|
||
'Incorrectly translated XML entities')
|
||
|
||
|
||
class DoNotStripCommentsOutsideOfRoot(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/comments.svg')
|
||
self.assertEqual(doc.childNodes.length, 4,
|
||
'Did not include all comment children outside of root')
|
||
self.assertEqual(doc.childNodes[0].nodeType, 8, 'First node not a comment')
|
||
self.assertEqual(doc.childNodes[1].nodeType, 8, 'Second node not a comment')
|
||
self.assertEqual(doc.childNodes[3].nodeType, 8, 'Fourth node not a comment')
|
||
|
||
|
||
class DoNotStripDoctype(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/doctype.svg')
|
||
self.assertEqual(doc.childNodes.length, 3,
|
||
'Did not include the DOCROOT')
|
||
self.assertEqual(doc.childNodes[0].nodeType, 8, 'First node not a comment')
|
||
self.assertEqual(doc.childNodes[1].nodeType, 10, 'Second node not a doctype')
|
||
self.assertEqual(doc.childNodes[2].nodeType, 1, 'Third node not the root node')
|
||
|
||
|
||
class PathImplicitLineWithMoveCommands(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
path = scourXmlFile('unittests/path-implicit-line.svg').getElementsByTagNameNS(SVGNS, 'path')[0]
|
||
self.assertEqual(path.getAttribute('d'), "m100 100v100m200-100h-200m200 100v-100",
|
||
"Implicit line segments after move not preserved")
|
||
|
||
|
||
class RemoveTitlesOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/full-descriptive-elements.svg',
|
||
parse_args(['--remove-titles']))
|
||
self.assertEqual(doc.childNodes.length, 1,
|
||
'Did not remove <title> tag with --remove-titles')
|
||
|
||
|
||
class RemoveDescriptionsOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/full-descriptive-elements.svg',
|
||
parse_args(['--remove-descriptions']))
|
||
self.assertEqual(doc.childNodes.length, 1,
|
||
'Did not remove <desc> tag with --remove-descriptions')
|
||
|
||
|
||
class RemoveMetadataOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/full-descriptive-elements.svg',
|
||
parse_args(['--remove-metadata']))
|
||
self.assertEqual(doc.childNodes.length, 1,
|
||
'Did not remove <metadata> tag with --remove-metadata')
|
||
|
||
|
||
class RemoveDescriptiveElementsOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/full-descriptive-elements.svg',
|
||
parse_args(['--remove-descriptive-elements']))
|
||
self.assertEqual(doc.childNodes.length, 1,
|
||
'Did not remove <title>, <desc> and <metadata> tags with --remove-descriptive-elements')
|
||
|
||
|
||
class EnableCommentStrippingOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/comment-beside-xml-decl.svg') as f:
|
||
docStr = f.read()
|
||
docStr = scourString(docStr,
|
||
parse_args(['--enable-comment-stripping']))
|
||
self.assertEqual(docStr.find('<!--'), -1,
|
||
'Did not remove document-level comment with --enable-comment-stripping')
|
||
|
||
|
||
class StripXmlPrologOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/comment-beside-xml-decl.svg') as f:
|
||
docStr = f.read()
|
||
docStr = scourString(docStr,
|
||
parse_args(['--strip-xml-prolog']))
|
||
self.assertEqual(docStr.find('<?xml'), -1,
|
||
'Did not remove <?xml?> with --strip-xml-prolog')
|
||
|
||
|
||
class ShortenIDsOption(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/shorten-ids.svg',
|
||
parse_args(['--shorten-ids']))
|
||
gradientTag = doc.getElementsByTagName('linearGradient')[0]
|
||
self.assertEqual(gradientTag.getAttribute('id'), 'a',
|
||
"Did not shorten a linear gradient's ID with --shorten-ids")
|
||
rectTag = doc.getElementsByTagName('rect')[0]
|
||
self.assertEqual(rectTag.getAttribute('fill'), 'url(#a)',
|
||
'Did not update reference to shortened ID')
|
||
|
||
|
||
class MustKeepGInSwitch(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/groups-in-switch.svg')
|
||
self.assertEqual(doc.getElementsByTagName('g').length, 1,
|
||
'Erroneously removed a <g> in a <switch>')
|
||
|
||
|
||
class MustKeepGInSwitch2(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/groups-in-switch-with-id.svg',
|
||
parse_args(['--enable-id-stripping']))
|
||
self.assertEqual(doc.getElementsByTagName('g').length, 1,
|
||
'Erroneously removed a <g> in a <switch>')
|
||
|
||
|
||
class GroupCreation(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/group-creation.svg',
|
||
parse_args(['--create-groups']))
|
||
self.assertEqual(doc.getElementsByTagName('g').length, 1,
|
||
'Did not create a <g> for a run of elements having similar attributes')
|
||
|
||
|
||
class GroupCreationForInheritableAttributesOnly(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/group-creation.svg',
|
||
parse_args(['--create-groups']))
|
||
self.assertEqual(doc.getElementsByTagName('g').item(0).getAttribute('y'), '',
|
||
'Promoted the uninheritable attribute y to a <g>')
|
||
|
||
|
||
class GroupNoCreation(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/group-no-creation.svg',
|
||
parse_args(['--create-groups']))
|
||
self.assertEqual(doc.getElementsByTagName('g').length, 0,
|
||
'Created a <g> for a run of elements having dissimilar attributes')
|
||
|
||
|
||
class GroupNoCreationForTspan(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/group-no-creation-tspan.svg',
|
||
parse_args(['--create-groups']))
|
||
self.assertEqual(doc.getElementsByTagName('g').length, 0,
|
||
'Created a <g> for a run of <tspan>s '
|
||
'that are not allowed as children according to content model')
|
||
|
||
|
||
class DoNotCommonizeAttributesOnReferencedElements(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/commonized-referenced-elements.svg')
|
||
self.assertEqual(doc.getElementsByTagName('circle')[0].getAttribute('fill'), '#0f0',
|
||
'Grouped an element referenced elsewhere into a <g>')
|
||
|
||
|
||
class DoNotRemoveOverflowVisibleOnMarker(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/overflow-marker.svg')
|
||
self.assertEqual(doc.getElementById('m1').getAttribute('overflow'), 'visible',
|
||
'Removed the overflow attribute when it was not using the default value')
|
||
self.assertEqual(doc.getElementById('m2').getAttribute('overflow'), '',
|
||
'Did not remove the overflow attribute when it was using the default value')
|
||
|
||
|
||
class DoNotRemoveOrientAutoOnMarker(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/orient-marker.svg')
|
||
self.assertEqual(doc.getElementById('m1').getAttribute('orient'), 'auto',
|
||
'Removed the orient attribute when it was not using the default value')
|
||
self.assertEqual(doc.getElementById('m2').getAttribute('orient'), '',
|
||
'Did not remove the orient attribute when it was using the default value')
|
||
|
||
|
||
class MarkerOnSvgElements(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/overflow-svg.svg')
|
||
self.assertEqual(doc.getElementsByTagName('svg')[0].getAttribute('overflow'), '',
|
||
'Did not remove the overflow attribute when it was using the default value')
|
||
self.assertEqual(doc.getElementsByTagName('svg')[1].getAttribute('overflow'), '',
|
||
'Did not remove the overflow attribute when it was using the default value')
|
||
self.assertEqual(doc.getElementsByTagName('svg')[2].getAttribute('overflow'), 'visible',
|
||
'Removed the overflow attribute when it was not using the default value')
|
||
|
||
|
||
class GradientReferencedByStyleCDATA(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/style-cdata.svg')
|
||
self.assertEqual(len(doc.getElementsByTagName('linearGradient')), 1,
|
||
'Removed a gradient referenced by an internal stylesheet')
|
||
|
||
|
||
class ShortenIDsInStyleCDATA(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with open('unittests/style-cdata.svg') as f:
|
||
docStr = f.read()
|
||
docStr = scourString(docStr,
|
||
parse_args(['--shorten-ids']))
|
||
self.assertEqual(docStr.find('somethingreallylong'), -1,
|
||
'Did not shorten IDs in the internal stylesheet')
|
||
|
||
|
||
class StyleToAttr(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/style-to-attr.svg')
|
||
line = doc.getElementsByTagName('line')[0]
|
||
self.assertEqual(line.getAttribute('stroke'), '#000')
|
||
self.assertEqual(line.getAttribute('marker-start'), 'url(#m)')
|
||
self.assertEqual(line.getAttribute('marker-mid'), 'url(#m)')
|
||
self.assertEqual(line.getAttribute('marker-end'), 'url(#m)')
|
||
|
||
|
||
class PathEmptyMove(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/path-empty-move.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[0].getAttribute('d'), 'm100 100 200 100z')
|
||
self.assertEqual(doc.getElementsByTagName('path')[1].getAttribute('d'), 'm100 100v200l100 100z')
|
||
|
||
|
||
class DefaultsRemovalToplevel(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[1].getAttribute('fill-rule'), '',
|
||
'Default attribute fill-rule:nonzero not removed')
|
||
|
||
|
||
class DefaultsRemovalToplevelInverse(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[0].getAttribute('fill-rule'), 'evenodd',
|
||
'Non-Default attribute fill-rule:evenodd removed')
|
||
|
||
|
||
class DefaultsRemovalToplevelFormat(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[0].getAttribute('stroke-width'), '',
|
||
'Default attribute stroke-width:1.00 not removed')
|
||
|
||
|
||
class DefaultsRemovalInherited(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[3].getAttribute('fill-rule'), '',
|
||
'Default attribute fill-rule:nonzero not removed in child')
|
||
|
||
|
||
class DefaultsRemovalInheritedInverse(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[2].getAttribute('fill-rule'), 'evenodd',
|
||
'Non-Default attribute fill-rule:evenodd removed in child')
|
||
|
||
|
||
class DefaultsRemovalInheritedFormat(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[2].getAttribute('stroke-width'), '',
|
||
'Default attribute stroke-width:1.00 not removed in child')
|
||
|
||
|
||
class DefaultsRemovalOverwrite(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[5].getAttribute('fill-rule'), 'nonzero',
|
||
'Default attribute removed, although it overwrites parent element')
|
||
|
||
|
||
class DefaultsRemovalOverwriteMarker(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[4].getAttribute('marker-start'), 'none',
|
||
'Default marker attribute removed, although it overwrites parent element')
|
||
|
||
|
||
class DefaultsRemovalNonOverwrite(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/cascading-default-attribute-removal.svg')
|
||
self.assertEqual(doc.getElementsByTagName('path')[10].getAttribute('fill-rule'), '',
|
||
'Default attribute not removed, although its parent used default')
|
||
|
||
|
||
class RemoveDefsWithUnreferencedElements(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/useless-defs.svg')
|
||
self.assertEqual(doc.getElementsByTagName('defs').length, 0,
|
||
'Kept defs, although it contains only unreferenced elements')
|
||
|
||
|
||
class RemoveDefsWithWhitespace(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/whitespace-defs.svg')
|
||
self.assertEqual(doc.getElementsByTagName('defs').length, 0,
|
||
'Kept defs, although it contains only whitespace or is <defs/>')
|
||
|
||
|
||
class TransformIdentityMatrix(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-identity.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), '',
|
||
'Transform containing identity matrix not removed')
|
||
|
||
|
||
class TransformRotate135(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-135.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(135)',
|
||
'Rotation matrix not converted to rotate(135)')
|
||
|
||
|
||
class TransformRotate45(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-45.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(45)',
|
||
'Rotation matrix not converted to rotate(45)')
|
||
|
||
|
||
class TransformRotate90(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-90.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(90)',
|
||
'Rotation matrix not converted to rotate(90)')
|
||
|
||
|
||
class TransformRotateCCW135(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-225.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(225)',
|
||
'Counter-clockwise rotation matrix not converted to rotate(225)')
|
||
|
||
|
||
class TransformRotateCCW45(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-neg-45.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(-45)',
|
||
'Counter-clockwise rotation matrix not converted to rotate(-45)')
|
||
|
||
|
||
class TransformRotateCCW90(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-rotate-neg-90.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(-90)',
|
||
'Counter-clockwise rotation matrix not converted to rotate(-90)')
|
||
|
||
|
||
class TransformScale2by3(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-scale-2-3.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'scale(2 3)',
|
||
'Scaling matrix not converted to scale(2 3)')
|
||
|
||
|
||
class TransformScaleMinus1(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-scale-neg-1.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'scale(-1)',
|
||
'Scaling matrix not converted to scale(-1)')
|
||
|
||
|
||
class TransformTranslate(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-matrix-is-translate.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'translate(2 3)',
|
||
'Translation matrix not converted to translate(2 3)')
|
||
|
||
|
||
class TransformRotationRange719_5(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-rotate-trim-range-719.5.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(-.5)',
|
||
'Transform containing rotate(719.5) not shortened to rotate(-.5)')
|
||
|
||
|
||
class TransformRotationRangeCCW540_0(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-rotate-trim-range-neg-540.0.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(180)',
|
||
'Transform containing rotate(-540.0) not shortened to rotate(180)')
|
||
|
||
|
||
class TransformRotation3Args(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-rotate-fold-3args.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), 'rotate(90)',
|
||
'Optional zeroes in rotate(angle 0 0) not removed')
|
||
|
||
|
||
class TransformIdentityRotation(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-rotate-is-identity.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), '',
|
||
'Transform containing identity rotation not removed')
|
||
|
||
|
||
class TransformIdentitySkewX(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-skewX-is-identity.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), '',
|
||
'Transform containing identity X-axis skew not removed')
|
||
|
||
|
||
class TransformIdentitySkewY(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-skewY-is-identity.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), '',
|
||
'Transform containing identity Y-axis skew not removed')
|
||
|
||
|
||
class TransformIdentityTranslate(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/transform-translate-is-identity.svg')
|
||
self.assertEqual(doc.getElementsByTagName('line')[0].getAttribute('transform'), '',
|
||
'Transform containing identity translation not removed')
|
||
|
||
|
||
class DuplicateGradientsUpdateStyle(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/duplicate-gradients-update-style.svg',
|
||
parse_args(['--disable-style-to-xml']))
|
||
gradient = doc.getElementsByTagName('linearGradient')[0]
|
||
rects = doc.getElementsByTagName('rect')
|
||
self.assertEqual('fill:url(#' + gradient.getAttribute('id') + ')', rects[0].getAttribute('style'),
|
||
'Either of #duplicate-one or #duplicate-two was removed, '
|
||
'but style="fill:" was not updated to reflect this')
|
||
self.assertEqual('fill:url(#' + gradient.getAttribute('id') + ')', rects[1].getAttribute('style'),
|
||
'Either of #duplicate-one or #duplicate-two was removed, '
|
||
'but style="fill:" was not updated to reflect this')
|
||
self.assertEqual('fill:url(#' + gradient.getAttribute('id') + ') #fff', rects[2].getAttribute('style'),
|
||
'Either of #duplicate-one or #duplicate-two was removed, '
|
||
'but style="fill:" (with fallback) was not updated to reflect this')
|
||
|
||
|
||
class DocWithFlowtext(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
with self.assertRaises(Exception):
|
||
scourXmlFile('unittests/flowtext.svg',
|
||
parse_args(['--error-on-flowtext']))
|
||
|
||
|
||
class DocWithNoFlowtext(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
try:
|
||
scourXmlFile('unittests/flowtext-less.svg',
|
||
parse_args(['--error-on-flowtext']))
|
||
except Exception as e:
|
||
self.fail("exception '{}' was raised, and we didn't expect that!".format(e))
|
||
|
||
|
||
class ParseStyleAttribute(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/style.svg')
|
||
self.assertEqual(doc.documentElement.getAttribute('style'),
|
||
'property1:value1;property2:value2;property3:value3',
|
||
"Style attribute not properly parsed and/or serialized")
|
||
|
||
|
||
class StripXmlSpaceAttribute(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/xml-space.svg',
|
||
parse_args(['--strip-xml-space']))
|
||
self.assertEqual(doc.documentElement.getAttribute('xml:space'), '',
|
||
"'xml:space' attribute not removed from root SVG element"
|
||
"when '--strip-xml-space' was specified")
|
||
self.assertNotEqual(doc.getElementById('text1').getAttribute('xml:space'), '',
|
||
"'xml:space' attribute removed from a child element "
|
||
"when '--strip-xml-space' was specified (should only operate on root SVG element)")
|
||
|
||
|
||
class DoNotStripXmlSpaceAttribute(unittest.TestCase):
|
||
|
||
def runTest(self):
|
||
doc = scourXmlFile('unittests/xml-space.svg')
|
||
self.assertNotEqual(doc.documentElement.getAttribute('xml:space'), '',
|
||
"'xml:space' attribute removed from root SVG element"
|
||
"when '--strip-xml-space' was NOT specified")
|
||
self.assertNotEqual(doc.getElementById('text1').getAttribute('xml:space'), '',
|
||
"'xml:space' attribute removed from a child element "
|
||
"when '--strip-xml-space' was NOT specified (should never be removed!)")
|
||
|
||
|
||
class CommandLineUsage(unittest.TestCase):
|
||
|
||
USAGE_STRING = "Usage: scour [INPUT.SVG [OUTPUT.SVG]] [OPTIONS]"
|
||
MINIMAL_SVG = '<?xml version="1.0" encoding="UTF-8"?>\n' \
|
||
'<svg xmlns="http://www.w3.org/2000/svg"/>\n'
|
||
TEMP_SVG_FILE = 'testscour_temp.svg'
|
||
|
||
# wrapper function for scour.run() to emulate command line usage
|
||
#
|
||
# returns an object with the following attributes:
|
||
# status: the exit status
|
||
# stdout: a string representing the combined output to 'stdout'
|
||
# stderr: a string representing the combined output to 'stderr'
|
||
def _run_scour(self):
|
||
class Result(object):
|
||
pass
|
||
|
||
result = Result()
|
||
try:
|
||
run()
|
||
result.status = 0
|
||
except SystemExit as exception: # catch any calls to sys.exit()
|
||
result.status = exception.code
|
||
result.stdout = self.temp_stdout.getvalue()
|
||
result.stderr = self.temp_stderr.getvalue()
|
||
|
||
return result
|
||
|
||
def setUp(self):
|
||
# store current values of 'argv', 'stdin', 'stdout' and 'stderr'
|
||
self.argv = sys.argv
|
||
self.stdin = sys.stdin
|
||
self.stdout = sys.stdout
|
||
self.stderr = sys.stderr
|
||
|
||
# start with a fresh 'argv'
|
||
sys.argv = ['scour'] # TODO: Do we need a (more) valid 'argv[0]' for anything?
|
||
|
||
# create 'stdin', 'stdout' and 'stderr' with behavior close to the original
|
||
# TODO: can we create file objects that behave *exactly* like the original?
|
||
# this is a mess since we have to ensure compatibility across Python 2 and 3 and it seems impossible
|
||
# to replicate all the details of 'stdin', 'stdout' and 'stderr'
|
||
class InOutBuffer(six.StringIO, object):
|
||
def write(self, string):
|
||
try:
|
||
return super(InOutBuffer, self).write(string)
|
||
except TypeError:
|
||
return super(InOutBuffer, self).write(string.decode())
|
||
|
||
sys.stdin = self.temp_stdin = InOutBuffer()
|
||
sys.stdout = self.temp_stdout = InOutBuffer()
|
||
sys.stderr = self.temp_stderr = InOutBuffer()
|
||
|
||
self.temp_stdin.name = '<stdin>' # Scour wants to print the name of the input file...
|
||
|
||
def tearDown(self):
|
||
# restore previous values of 'argv', 'stdin', 'stdout' and 'stderr'
|
||
sys.argv = self.argv
|
||
sys.stdin = self.stdin
|
||
sys.stdout = self.stdout
|
||
sys.stderr = self.stderr
|
||
|
||
# clean up
|
||
self.temp_stdin.close()
|
||
self.temp_stdout.close()
|
||
self.temp_stderr.close()
|
||
|
||
def test_no_arguments(self):
|
||
# we have to pretend that our input stream is a TTY, otherwise Scour waits for input from stdin
|
||
self.temp_stdin.isatty = lambda: True
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 2, "Execution of 'scour' without any arguments should exit with status '2'")
|
||
self.assertTrue(self.USAGE_STRING in result.stderr,
|
||
"Usage information not displayed when calling 'scour' without any arguments")
|
||
|
||
def test_version(self):
|
||
sys.argv.append('--version')
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 0, "Execution of 'scour --version' erorred'")
|
||
self.assertEqual(__version__ + "\n", result.stdout, "Unexpected output of 'scour --version'")
|
||
|
||
def test_help(self):
|
||
sys.argv.append('--help')
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 0, "Execution of 'scour --help' erorred'")
|
||
self.assertTrue(self.USAGE_STRING in result.stdout and 'Options:' in result.stdout,
|
||
"Unexpected output of 'scour --help'")
|
||
|
||
def test_stdin_stdout(self):
|
||
sys.stdin.write(self.MINIMAL_SVG)
|
||
sys.stdin.seek(0)
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 0, "Usage of Scour via 'stdin' / 'stdout' erorred'")
|
||
self.assertEqual(result.stdout, self.MINIMAL_SVG, "Unexpected SVG output via 'stdout'")
|
||
|
||
def test_filein_fileout_named(self):
|
||
sys.argv.extend(['-i', 'unittests/minimal.svg', '-o', self.TEMP_SVG_FILE])
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 0, "Usage of Scour with filenames specified as named parameters errored'")
|
||
with open(self.TEMP_SVG_FILE) as file:
|
||
file_content = file.read()
|
||
self.assertEqual(file_content, self.MINIMAL_SVG, "Unexpected SVG output in generated file")
|
||
os.remove(self.TEMP_SVG_FILE)
|
||
|
||
def test_filein_fileout_positional(self):
|
||
sys.argv.extend(['unittests/minimal.svg', self.TEMP_SVG_FILE])
|
||
|
||
result = self._run_scour()
|
||
|
||
self.assertEqual(result.status, 0, "Usage of Scour with filenames specified as positional parameters errored'")
|
||
with open(self.TEMP_SVG_FILE) as file:
|
||
file_content = file.read()
|
||
self.assertEqual(file_content, self.MINIMAL_SVG, "Unexpected SVG output in generated file")
|
||
os.remove(self.TEMP_SVG_FILE)
|
||
|
||
def test_quiet(self):
|
||
sys.argv.append('-q')
|
||
sys.argv.extend(['-i', 'unittests/minimal.svg', '-o', self.TEMP_SVG_FILE])
|
||
|
||
result = self._run_scour()
|
||
os.remove(self.TEMP_SVG_FILE)
|
||
|
||
self.assertEqual(result.status, 0, "Execution of 'scour -q ...' erorred'")
|
||
self.assertEqual(result.stdout, '', "Output writtent to 'stdout' when '--quiet' options was used")
|
||
self.assertEqual(result.stderr, '', "Output writtent to 'stderr' when '--quiet' options was used")
|
||
|
||
def test_verbose(self):
|
||
sys.argv.append('-v')
|
||
sys.argv.extend(['-i', 'unittests/minimal.svg', '-o', self.TEMP_SVG_FILE])
|
||
|
||
result = self._run_scour()
|
||
os.remove(self.TEMP_SVG_FILE)
|
||
|
||
self.assertEqual(result.status, 0, "Execution of 'scour -v ...' erorred'")
|
||
self.assertEqual(result.stdout.count('Number'), 14,
|
||
"Statistics output not as expected when '--verbose' option was used")
|
||
self.assertEqual(result.stdout.count(': 0'), 14,
|
||
"Statistics output not as expected when '--verbose' option was used")
|
||
|
||
|
||
class EmbedRasters(unittest.TestCase):
|
||
|
||
# quick way to ping a host using the OS 'ping' command and return the execution result
|
||
def _ping(host):
|
||
import os
|
||
import platform
|
||
|
||
# work around https://github.com/travis-ci/travis-ci/issues/3080 as pypy throws if 'ping' can't be executed
|
||
import distutils.spawn
|
||
if not distutils.spawn.find_executable('ping'):
|
||
return -1
|
||
|
||
system = platform.system().lower()
|
||
ping_count = '-n' if system == 'windows' else '-c'
|
||
dev_null = 'NUL' if system == 'windows' else '/dev/null'
|
||
|
||
return os.system('ping ' + ping_count + ' 1 ' + host + ' > ' + dev_null)
|
||
|
||
def test_disable_embed_rasters(self):
|
||
doc = scourXmlFile('unittests/raster-formats.svg',
|
||
parse_args(['--disable-embed-rasters']))
|
||
self.assertEqual(doc.getElementById('png').getAttribute('xlink:href'), 'raster.png',
|
||
"Raster image embedded when '--disable-embed-rasters' was specified")
|
||
|
||
def test_raster_formats(self):
|
||
doc = scourXmlFile('unittests/raster-formats.svg')
|
||
self.assertEqual(doc.getElementById('png').getAttribute('xlink:href'),
|
||
'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAABAgMAAABmjvwnAAAAC'
|
||
'VBMVEUAAP//AAAA/wBmtfVOAAAACklEQVQI12NIAAAAYgBhGxZhsAAAAABJRU5ErkJggg==',
|
||
"Raster image (PNG) not correctly embedded.")
|
||
self.assertEqual(doc.getElementById('gif').getAttribute('xlink:href'),
|
||
'data:image/gif;base64,R0lGODdhAwABAKEDAAAA//8AAAD/AP///ywAAAAAAwABAAACAoxQADs=',
|
||
"Raster image (GIF) not correctly embedded.")
|
||
self.assertEqual(doc.getElementById('jpg').getAttribute('xlink:href'),
|
||
'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD//gATQ3JlYXRlZCB3aXRoIEdJTVD/'
|
||
'2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/'
|
||
'2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/'
|
||
'wAARCAABAAMDAREAAhEBAxEB/8QAFAABAAAAAAAAAAAAAAAAAAAACv/EABoQAAEFAQAAAAAAAAAAAAAAAAgABQc3d7j/'
|
||
'xAAVAQEBAAAAAAAAAAAAAAAAAAAHCv/EABwRAAEDBQAAAAAAAAAAAAAAAAgAB7gJODl2eP/aAAwDAQACEQMRAD8AMeaF'
|
||
'/u2aj5z1Fqp7oN4rxx2kn5cPuhV6LkzG7qOyYL2r/9k=',
|
||
"Raster image (JPG) not correctly embedded.")
|
||
|
||
def test_raster_paths_local(self):
|
||
doc = scourXmlFile('unittests/raster-paths-local.svg')
|
||
images = doc.getElementsByTagName('image')
|
||
for image in images:
|
||
href = image.getAttribute('xlink:href')
|
||
self.assertTrue(href.startswith('data:image/'),
|
||
"Raster image from local path '" + href + "' not embedded.")
|
||
|
||
def test_raster_paths_local_absolute(self):
|
||
with open('unittests/raster-formats.svg', 'r') as f:
|
||
svg = f.read()
|
||
|
||
# create a reference string by scouring the original file with relative links
|
||
options = ScourOptions
|
||
options.infilename = 'unittests/raster-formats.svg'
|
||
reference_svg = scourString(svg, options)
|
||
|
||
# this will not always create formally valid paths but it'll check how robust our implementation is
|
||
# (the third path is invalid for sure because file: needs three slashes according to URI spec)
|
||
svg = svg.replace('raster.png',
|
||
'/' + os.path.abspath(os.path.dirname(__file__)) + '\\unittests\\raster.png')
|
||
svg = svg.replace('raster.gif',
|
||
'file:///' + os.path.abspath(os.path.dirname(__file__)) + '/unittests/raster.gif')
|
||
svg = svg.replace('raster.jpg',
|
||
'file:/' + os.path.abspath(os.path.dirname(__file__)) + '/unittests/raster.jpg')
|
||
|
||
svg = scourString(svg)
|
||
|
||
self.assertEqual(svg, reference_svg,
|
||
"Raster images from absolute local paths not properly embedded.")
|
||
|
||
@unittest.skipIf(_ping('raw.githubusercontent.com') != 0, "Remote server not reachable.")
|
||
def test_raster_paths_remote(self):
|
||
doc = scourXmlFile('unittests/raster-paths-remote.svg')
|
||
images = doc.getElementsByTagName('image')
|
||
for image in images:
|
||
href = image.getAttribute('xlink:href')
|
||
self.assertTrue(href.startswith('data:image/'),
|
||
"Raster image from remote path '" + href + "' not embedded.")
|
||
|
||
|
||
class ViewBox(unittest.TestCase):
|
||
|
||
def test_viewbox_create(self):
|
||
doc = scourXmlFile('unittests/viewbox-create.svg', parse_args(['--enable-viewboxing']))
|
||
viewBox = doc.documentElement.getAttribute('viewBox')
|
||
self.assertEqual(viewBox, '0 0 123.46 654.32', "viewBox not properly created with '--enable-viewboxing'.")
|
||
|
||
def test_viewbox_remove_width_and_height(self):
|
||
doc = scourXmlFile('unittests/viewbox-remove.svg', parse_args(['--enable-viewboxing']))
|
||
width = doc.documentElement.getAttribute('width')
|
||
height = doc.documentElement.getAttribute('height')
|
||
self.assertEqual(width, '', "width not removed with '--enable-viewboxing'.")
|
||
self.assertEqual(height, '', "height not removed with '--enable-viewboxing'.")
|
||
|
||
|
||
# TODO: write tests for --keep-editor-data
|
||
|
||
if __name__ == '__main__':
|
||
testcss = __import__('testcss')
|
||
scour = __import__('__main__')
|
||
suite = unittest.TestSuite(list(map(unittest.defaultTestLoader.loadTestsFromModule, [testcss, scour])))
|
||
unittest.main(defaultTest="suite")
|