gvsig-scripting / org.gvsig.scripting / trunk / org.gvsig.scripting / org.gvsig.scripting.app / org.gvsig.scripting.app.mainplugin / src / main / resources-plugin / scripting / lib / cssutils / tests / test_cssstylesheet.py @ 475
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# -*- coding: utf-8 -*-
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"""Tests for css.CSSStyleSheet"""
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import xml.dom |
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import basetest |
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import cssutils.css |
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class CSSStyleSheetTestCase(basetest.BaseTestCase): |
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def setUp(self): |
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super(CSSStyleSheetTestCase, self).setUp() |
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self.r = cssutils.css.CSSStyleSheet() # used by basetest |
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self.s = self.r # used here |
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self.rule = cssutils.css.CSSStyleRule()
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def tearDown(self): |
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cssutils.ser.prefs.useDefaults() |
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def test_init(self): |
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"CSSStyleSheet.__init__()"
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self.assertEqual('text/css', self.s.type) |
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self.assertEqual(False, self.s._readonly) |
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self.assertEqual([], self.s.cssRules) |
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self.assertEqual(False, self.s.disabled) |
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self.assertEqual(None, self.s.href) |
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self.assertEqual(None, self.s.media) |
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self.assertEqual(None, self.s.ownerNode) |
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self.assertEqual(None, self.s.parentStyleSheet) |
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self.assertEqual(u'', self.s.title) |
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# check that type is readonly
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self.assertRaises(AttributeError, self.r.__setattr__, 'href', 'x') |
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self.assertRaises(AttributeError, self.r.__setattr__, 'parentStyleSheet', 'x') |
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self.assertRaises(AttributeError, self.r.__setattr__, 'ownerNode', 'x') |
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self.assertRaises(AttributeError, self.r.__setattr__, 'type', 'x') |
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def test_iter(self): |
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"CSSStyleSheet.__iter__()"
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s = cssutils.css.CSSStyleSheet() |
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s.cssText = '''@import "x";@import "y";@namespace "u";'''
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types = [cssutils.css.CSSRule.IMPORT_RULE, |
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cssutils.css.CSSRule.IMPORT_RULE, |
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cssutils.css.CSSRule.NAMESPACE_RULE] |
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for i, rule in enumerate(s): |
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self.assertEqual(rule, s.cssRules[i])
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self.assertEqual(rule.type, types[i])
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def test_refs(self): |
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"""CSSStylesheet references"""
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s = cssutils.parseString('a {}')
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rules = s.cssRules |
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self.assertEqual(s.cssRules[0].parentStyleSheet, s) |
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self.assertEqual(rules[0].parentStyleSheet, s) |
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# set cssText
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s.cssText = 'b{}'
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# from 0.9.7b1
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self.assertNotEqual(rules, s.cssRules)
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# set cssRules
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s.cssRules = cssutils.parseString('''
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@charset "ascii";
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/**/
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@import "x";
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@namespace "http://example.com/ns0";
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@media all {
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a { color: green; }
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}
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@font-face {
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font-family: x;
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}
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@page {
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font-family: Arial;
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}
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@x;
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b {}').cssRules''').cssRules
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# new object
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self.assertNotEqual(rules, s.cssRules)
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for i, r in enumerate(s.cssRules): |
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self.assertEqual(r.parentStyleSheet, s)
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# namespaces
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s = cssutils.parseString('@namespace "http://example.com/ns1"; a {}')
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namespaces = s.namespaces |
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self.assertEqual(s.namespaces.items(), [(u'', 'http://example.com/ns1')]) |
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s.cssText = '@namespace x "http://example.com/ns2"; x|a {}'
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# not anymore!
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self.assertNotEqual(namespaces, s.namespaces)
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self.assertEqual(s.namespaces.items(), [(u'x', 'http://example.com/ns2')]) |
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# variables
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s = cssutils.parseString(u'@variables { a:1}')
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vars1 = s.variables |
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self.assertEqual(vars1[u'a'], u'1') |
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s = cssutils.parseString(u'@variables { a:2}')
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vars2 = s.variables |
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self.assertNotEqual(vars1, vars2)
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self.assertEqual(vars1[u'a'], u'1') |
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self.assertEqual(vars2[u'a'], u'2') |
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def test_cssRules(self): |
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"CSSStyleSheet.cssRules"
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s = cssutils.parseString('/*1*/a {x:1}')
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self.assertEqual(2, s.cssRules.length) |
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del s.cssRules[0] |
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self.assertEqual(1, s.cssRules.length) |
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s.cssRules.append('/*2*/')
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self.assertEqual(2, s.cssRules.length) |
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s.cssRules.extend(cssutils.parseString('/*3*/x {y:2}').cssRules)
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self.assertEqual(4, s.cssRules.length) |
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self.assertEqual(u'a {\n x: 1\n }\n/*2*/\n/*3*/\nx {\n y: 2\n }'.encode(), |
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s.cssText) |
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for r in s.cssRules: |
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self.assertEqual(r.parentStyleSheet, s)
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def test_cssText(self): |
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"CSSStyleSheet.cssText"
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tests = {
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'': ''.encode(), |
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# @charset
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'@charset "ascii";\n@import "x";':
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'@charset "ascii";\n@import "x";'.encode(),
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'@charset "ascii";\n@media all {}': '@charset "ascii";'.encode(), |
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'@charset "ascii";\n@x;': '@charset "ascii";\n@x;'.encode(), |
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'@charset "ascii";\na {\n x: 1\n }':
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'@charset "ascii";\na {\n x: 1\n }'.encode(),
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# @import
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'@x;\n@import "x";': '@x;\n@import "x";'.encode(), |
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'@import "x";\n@import "y";': '@import "x";\n@import "y";'.encode(), |
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'@import "x";\n@media all {}': '@import "x";'.encode(), |
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'@import "x";\n@x;': '@import "x";\n@x;'.encode(), |
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'@import "x";\na {\n x: 1\n }':
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'@import "x";\na {\n x: 1\n }'.encode(),
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# @namespace
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'@x;\n@namespace a "x";': '@x;\n@namespace a "x";'.encode(), |
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'@namespace a "x";\n@namespace b "y";':
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'@namespace a "x";\n@namespace b "y";'.encode(),
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'@import "x";\n@namespace a "x";\n@media all {}':
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'@import "x";\n@namespace a "x";'.encode(),
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'@namespace a "x";\n@x;': '@namespace a "x";\n@x;'.encode(), |
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'@namespace a "x";\na {\n x: 1\n }':
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'@namespace a "x";\na {\n x: 1\n }'.encode(),
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"""@namespace url("e1");
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@namespace url("e2");
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@namespace x url("x1");
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@namespace x url("x2");
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test{color: green}
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x|test {color: green}""": """@namespace "e2"; |
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@namespace x "x2";
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test {
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color: green
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}
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x|test {
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color: green
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}""".encode()
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# ur'\1 { \2: \3 }': ur'''\x01 {
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# \x02: \x03
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# }''',
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# ur'''
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# \@ { \@: \@ }
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# \1 { \2: \3 }
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# \{{\::\;;}
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# ''': ur'''\@ {
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# \@: \@
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# }
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#\1 {
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# \2: \3
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# }
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#\{
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# {\:: \;
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# }'''
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} |
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self.do_equal_r(tests)
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tests = {
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'': None, |
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# @charset
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'@charset "ascii";\n@import "x";': None, |
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'@charset "ascii";\n@media all {}': '@charset "ascii";', |
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'@charset "ascii";\n@x;': None, |
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'@charset "ascii";\na {\n x: 1\n }': None, |
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# @import
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'@x;\n@import "x";': None, |
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'@import "x";\n@import "y";': None, |
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'@import "x";\n@media all {}': '@import "x";', |
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'@import "x";\n@x;': None, |
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'@import "x";\na {\n x: 1\n }': None, |
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# @namespace
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'@x;\n@namespace a "x";': None, |
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'@namespace a "x";\n@namespace b "y";': None, |
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'@import "x";\n@namespace a "x";\n@media all {}':
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'@import "x";\n@namespace a "x";',
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'@namespace a "x";\n@x;': None, |
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'@namespace a "x";\na {\n x: 1\n }': None, |
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"""@namespace url("e1");
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@namespace url("e2");
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@namespace x url("x1");
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@namespace x url("x2");
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test{color: green}
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x|test {color: green}""": """@namespace "e2"; |
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@namespace x "x2";
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test {
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color: green
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}
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x|test {
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color: green
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}"""
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# ur'\1 { \2: \3 }': ur'''\x01 {
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# \x02: \x03
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# }''',
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# ur'''
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# \@ { \@: \@ }
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# \1 { \2: \3 }
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# \{{\::\;;}
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# ''': ur'''\@ {
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# \@: \@
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# }
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#\1 {
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# \2: \3
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# }
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#\{
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# {\:: \;
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# }'''
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} |
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self.do_equal_p(tests)
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s = cssutils.css.CSSStyleSheet() |
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s.cssText = u'''@charset "ascii";@import "x";@namespace a "x";
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@media all {/*1*/}@page {margin: 0}a {\n x: 1\n }@unknown;/*comment*/'''
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for r in s.cssRules: |
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self.assertEqual(s, r.parentStyleSheet)
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def test_cssText_HierarchyRequestErr(self): |
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"CSSStyleSheet.cssText HierarchyRequestErr"
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tests = {
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# @charset: only one and always 1st
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u' @charset "utf-8";': xml.dom.HierarchyRequestErr,
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u'@charset "ascii";@charset "ascii";': xml.dom.HierarchyRequestErr, u'/*c*/@charset "ascii";': xml.dom.HierarchyRequestErr, |
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u'@import "x"; @charset "ascii";': xml.dom.HierarchyRequestErr,
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u'@namespace a "x"; @charset "ascii";': xml.dom.HierarchyRequestErr,
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u'@media all {} @charset "ascii";': xml.dom.HierarchyRequestErr,
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u'@page {} @charset "ascii";': xml.dom.HierarchyRequestErr,
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u'a {} @charset "ascii";': xml.dom.HierarchyRequestErr,
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# @import: before @namespace, @media, @page, sr
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u'@namespace a "x"; @import "x";': xml.dom.HierarchyRequestErr,
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u'@media all {} @import "x";': xml.dom.HierarchyRequestErr,
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u'@page {} @import "x";': xml.dom.HierarchyRequestErr,
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u'a {} @import "x";': xml.dom.HierarchyRequestErr,
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# @namespace: before @media, @page, sr
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u'@media all {} @namespace a "x";': xml.dom.HierarchyRequestErr,
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u'@page {} @namespace a "x";': xml.dom.HierarchyRequestErr,
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u'a {} @namespace a "x";': xml.dom.HierarchyRequestErr,
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} |
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self.do_raise_r(tests)
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self.do_raise_p(tests)
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def test_cssText_SyntaxErr(self): |
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"""CSSStyleSheet.cssText SyntaxErr
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for single {, } or ;
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"""
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tests = {
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u'{': xml.dom.SyntaxErr,
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u'}': xml.dom.SyntaxErr,
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u';': xml.dom.SyntaxErr,
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u'@charset "ascii";{': xml.dom.SyntaxErr,
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u'@charset "ascii";}': xml.dom.SyntaxErr,
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u'@charset "ascii";;': xml.dom.SyntaxErr,
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} |
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self.do_raise_r(tests)
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self.do_raise_p(tests)
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def test_encoding(self): |
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"CSSStyleSheet.encoding"
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self.s.cssText='' |
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self.assertEqual('utf-8', self.s.encoding) |
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self.s.encoding = 'ascii' |
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self.assertEqual('ascii', self.s.encoding) |
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self.assertEqual(1, self.s.cssRules.length) |
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self.assertEqual('ascii', self.s.cssRules[0].encoding) |
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self.s.encoding = None |
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self.assertEqual('utf-8', self.s.encoding) |
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self.assertEqual(0, self.s.cssRules.length) |
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self.s.encoding = 'UTF-8' |
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self.assertEqual('utf-8', self.s.encoding) |
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self.assertEqual(1, self.s.cssRules.length) |
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self.assertRaises(xml.dom.SyntaxErr, self.s._setEncoding, |
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'INVALID ENCODING')
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self.assertEqual('utf-8', self.s.encoding) |
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self.assertEqual(1, self.s.cssRules.length) |
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def test_namespaces1(self): |
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"CSSStyleSheet.namespaces.namespaces"
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# tests for namespaces internal methods
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s = cssutils.css.CSSStyleSheet() |
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self.assertEqual(0, len(s.namespaces)) |
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css = u'''@namespace "default";
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@namespace ex "example";
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@namespace ex2 "example";
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ex2|x { top: 0 }'''
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expcss = u'''@namespace "default";
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@namespace ex2 "example";
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ex2|x {
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top: 0
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}'''
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s.cssText = css |
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self.assertEqual(s.cssText, expcss.encode())
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self.assertEqual(s.namespaces.namespaces,
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{ u'': u'default', u'ex2': u'example'})
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# __contains__
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self.assertTrue('' in s.namespaces) |
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self.assertTrue('ex2' in s.namespaces) |
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self.assertFalse('NOTSET' in s.namespaces) |
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# __delitem__
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self.assertRaises(xml.dom.NoModificationAllowedErr,
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s.namespaces.__delitem__, 'ex2')
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s.namespaces['del'] = 'del' |
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del s.namespaces['del'] |
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self.assertRaises(xml.dom.NamespaceErr, s.namespaces.__getitem__, 'del') |
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# __getitem__
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self.assertEqual('default', s.namespaces['']) |
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self.assertEqual('example', s.namespaces['ex2']) |
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self.assertRaises(xml.dom.NamespaceErr, s.namespaces.__getitem__, 'UNSET') |
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# __iter__
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self.assertEqual(['', 'ex2'], sorted(list(s.namespaces))) |
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# __len__
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self.assertEqual(2, len(s.namespaces)) |
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# __setitem__
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self.assertRaises(xml.dom.NoModificationAllowedErr,
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s.namespaces.__setitem__, 'ex2', 'NEWURI') |
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s.namespaces['n1'] = 'new' |
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self.assertEqual(s.namespaces.namespaces,
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{ u'': u'default', u'ex2': u'example', u'n1': 'new'})
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s.namespaces['n'] = 'new' # replaces prefix! |
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self.assertEqual(s.namespaces.namespaces,
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{ u'': u'default', u'ex2': u'example', u'n': 'new'})
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# prefixForNamespaceURI
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self.assertEqual('', s.namespaces.prefixForNamespaceURI('default')) |
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self.assertEqual('ex2', s.namespaces.prefixForNamespaceURI('example')) |
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self.assertRaises(IndexError, |
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s.namespaces.prefixForNamespaceURI, 'UNSET')
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# .keys
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self.assertEqual(set(s.namespaces.keys()), set(['', 'ex2', 'n'])) |
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# .get
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self.assertEqual('x', s.namespaces.get('UNKNOWN', 'x')) |
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self.assertEqual('example', s.namespaces.get('ex2', 'not used defa')) |
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def test_namespaces2(self): |
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"CSSStyleSheet.namespaces"
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# tests using CSSStyleSheet.namespaces
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s = cssutils.css.CSSStyleSheet() |
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css = '@namespace n "new";'
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# doubles will be removed
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s.insertRule(css + css) |
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self.assertEqual(s.cssText, css.encode())
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r = cssutils.css.CSSNamespaceRule(prefix='ex2', namespaceURI='example') |
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s.insertRule(r) |
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r = cssutils.css.CSSNamespaceRule(namespaceURI='default')
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s.insertRule(r) |
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expcss = '''@namespace n "new";
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@namespace ex2 "example";
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@namespace "default";'''
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self.assertEqual(s.cssText, expcss.encode())
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r.prefix = 'DEFAULT'
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expcss = '''@namespace n "new";
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@namespace ex2 "example";
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@namespace DEFAULT "default";'''
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self.assertEqual(s.cssText, expcss.encode())
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# CSSMediaRule
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self.assertRaises(xml.dom.NamespaceErr, s.add, '@media all {x|a {left: 0}}') |
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mcss = '@media all {\n ex2|SEL1 {\n left: 0\n }\n }'
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s.add(mcss) |
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expcss += '\n' + mcss
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self.assertEqual(s.cssText, expcss.encode())
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# CSSStyleRule
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self.assertRaises(xml.dom.NamespaceErr, s.add, 'x|a {top: 0}') |
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scss = 'n|SEL2 {\n top: 0\n }'
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s.add(scss) |
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expcss += '\n' + scss
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self.assertEqual(s.cssText, expcss.encode())
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mr = s.cssRules[3]
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sr = s.cssRules[4]
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# SelectorList @media
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self.assertRaises(xml.dom.NamespaceErr,
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mr.cssRules[0]._setSelectorText, 'x|b') |
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oldsel, newsel = mr.cssRules[0].selectorText, 'n|SEL3, a' |
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mr.cssRules[0].selectorText = newsel
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expcss = expcss.replace(oldsel, newsel) |
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self.assertEqual(s.cssText, expcss.encode())
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# SelectorList stylerule
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self.assertRaises(xml.dom.NamespaceErr,
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sr._setSelectorText, 'x|b')
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oldsel, newsel = sr.selectorText, 'ex2|SEL4, a'
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sr.selectorText = newsel |
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expcss = expcss.replace(oldsel, newsel) |
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self.assertEqual(s.cssText, expcss.encode())
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# Selector @media
|
| 416 |
self.assertRaises(xml.dom.NamespaceErr,
|
| 417 |
mr.cssRules[0].selectorList.append, 'x|b') |
| 418 |
oldsel, newsel = mr.cssRules[0].selectorText, 'ex2|SELMR' |
| 419 |
mr.cssRules[0].selectorList.append(newsel)
|
| 420 |
expcss = expcss.replace(oldsel, oldsel + ', ' + newsel)
|
| 421 |
self.assertEqual(s.cssText, expcss.encode())
|
| 422 |
# Selector stylerule
|
| 423 |
self.assertRaises(xml.dom.NamespaceErr,
|
| 424 |
sr.selectorList.append, 'x|b')
|
| 425 |
oldsel, newsel = sr.selectorText, 'ex2|SELSR'
|
| 426 |
sr.selectorList.append(newsel) |
| 427 |
expcss = expcss.replace(oldsel, oldsel + ', ' + newsel)
|
| 428 |
self.assertEqual(s.cssText, expcss.encode())
|
| 429 |
|
| 430 |
self.assertEqual(s.cssText, u'''@namespace n "new"; |
| 431 |
@namespace ex2 "example";
|
| 432 |
@namespace DEFAULT "default";
|
| 433 |
@media all {
|
| 434 |
n|SEL3, a, ex2|SELMR {
|
| 435 |
left: 0
|
| 436 |
}
|
| 437 |
}
|
| 438 |
ex2|SEL4, a, ex2|SELSR {
|
| 439 |
top: 0
|
| 440 |
}'''.encode())
|
| 441 |
|
| 442 |
def test_namespaces3(self): |
| 443 |
"CSSStyleSheet.namespaces 3"
|
| 444 |
# tests setting namespaces with new {}
|
| 445 |
s = cssutils.css.CSSStyleSheet() |
| 446 |
css = u'h|a { top: 0 }'
|
| 447 |
self.assertRaises(xml.dom.NamespaceErr, s.add, css)
|
| 448 |
|
| 449 |
s.add('@namespace x "html";')
|
| 450 |
self.assertTrue(s.namespaces['x'] == 'html') |
| 451 |
|
| 452 |
r = cssutils.css.CSSStyleRule() |
| 453 |
r.cssText = ((css, {'h': 'html'}))
|
| 454 |
s.add(r) # uses x as set before! h is temporary only
|
| 455 |
self.assertEqual(s.cssText, '@namespace x "html";\nx|a {\n top: 0\n }'.encode()) |
| 456 |
|
| 457 |
# prefix is now "x"!
|
| 458 |
self.assertRaises(xml.dom.NamespaceErr, r.selectorList.append, 'h|b') |
| 459 |
self.assertRaises(xml.dom.NamespaceErr, r.selectorList.append, 'y|b') |
| 460 |
s.namespaces['y'] = 'html' |
| 461 |
r.selectorList.append('y|b')
|
| 462 |
self.assertEqual(s.cssText,
|
| 463 |
u'@namespace y "html";\ny|a, y|b {\n top: 0\n }'.encode())
|
| 464 |
|
| 465 |
self.assertRaises(xml.dom.NoModificationAllowedErr,
|
| 466 |
s.namespaces.__delitem__, 'y')
|
| 467 |
self.assertEqual(s.cssText,
|
| 468 |
u'@namespace y "html";\ny|a, y|b {\n top: 0\n }'.encode())
|
| 469 |
|
| 470 |
s.cssRules[0].prefix = '' |
| 471 |
self.assertEqual(s.cssText,
|
| 472 |
u'@namespace "html";\na, b {\n top: 0\n }'.encode())
|
| 473 |
|
| 474 |
# remove need of namespace
|
| 475 |
s.cssRules[0].prefix = 'x' |
| 476 |
s.cssRules[1].selectorText = 'a, b' |
| 477 |
self.assertEqual(s.cssText,
|
| 478 |
u'@namespace x "html";\na, b {\n top: 0\n }'.encode())
|
| 479 |
|
| 480 |
|
| 481 |
def test_namespaces4(self): |
| 482 |
"CSSStyleSheet.namespaces 4"
|
| 483 |
# tests setting namespaces with new {}
|
| 484 |
s = cssutils.css.CSSStyleSheet() |
| 485 |
self.assertEqual({}, s.namespaces.namespaces)
|
| 486 |
|
| 487 |
s.namespaces.namespaces['a'] = 'no setting possible' |
| 488 |
self.assertEqual({}, s.namespaces.namespaces)
|
| 489 |
|
| 490 |
s.namespaces[None] = 'default' |
| 491 |
self.assertEqual({u'': 'default'}, s.namespaces.namespaces) |
| 492 |
|
| 493 |
del s.namespaces[''] |
| 494 |
self.assertEqual({}, s.namespaces.namespaces)
|
| 495 |
|
| 496 |
s.namespaces[''] = 'default' |
| 497 |
self.assertEqual({u'': 'default'}, s.namespaces.namespaces) |
| 498 |
|
| 499 |
del s.namespaces[None] |
| 500 |
self.assertEqual({}, s.namespaces.namespaces)
|
| 501 |
|
| 502 |
s.namespaces['p'] = 'uri' |
| 503 |
# cannot use namespaces.namespaces
|
| 504 |
del s.namespaces.namespaces['p'] |
| 505 |
self.assertEqual({u'p': 'uri'}, s.namespaces.namespaces) |
| 506 |
|
| 507 |
self.assertRaisesMsg(xml.dom.NamespaceErr, u"Prefix undefined not found.", |
| 508 |
s.namespaces.__delitem__, 'undefined')
|
| 509 |
|
| 510 |
def test_namespaces5(self): |
| 511 |
"CSSStyleSheet.namespaces 5"
|
| 512 |
# unknown namespace
|
| 513 |
s = cssutils.parseString('a|a { color: red }')
|
| 514 |
self.assertEqual(s.cssText, ''.encode()) |
| 515 |
|
| 516 |
s = cssutils.css.CSSStyleSheet() |
| 517 |
self.assertRaisesMsg(xml.dom.NamespaceErr, "Prefix a not found.", |
| 518 |
s._setCssText, 'a|a { color: red }')
|
| 519 |
|
| 520 |
def test_deleteRuleIndex(self): |
| 521 |
"CSSStyleSheet.deleteRule(index)"
|
| 522 |
self.s.cssText = u'@charset "ascii"; @import "x"; @x; a {\n x: 1\n }@y;' |
| 523 |
self.assertEqual(5, self.s.cssRules.length) |
| 524 |
|
| 525 |
self.assertRaises(xml.dom.IndexSizeErr, self.s.deleteRule, 5) |
| 526 |
|
| 527 |
# end -1
|
| 528 |
# check parentStyleSheet
|
| 529 |
r = self.s.cssRules[-1] |
| 530 |
self.assertEqual(self.s, r.parentStyleSheet) |
| 531 |
self.s.deleteRule(-1) |
| 532 |
self.assertEqual(None, r.parentStyleSheet) |
| 533 |
|
| 534 |
self.assertEqual(4, self.s.cssRules.length) |
| 535 |
self.assertEqual(
|
| 536 |
u'@charset "ascii";\n@import "x";\n@x;\na {\n x: 1\n }'.encode(), self.s.cssText) |
| 537 |
# beginning
|
| 538 |
self.s.deleteRule(0) |
| 539 |
self.assertEqual(3, self.s.cssRules.length) |
| 540 |
self.assertEqual(u'@import "x";\n@x;\na {\n x: 1\n }'.encode(), self.s.cssText) |
| 541 |
# middle
|
| 542 |
self.s.deleteRule(1) |
| 543 |
self.assertEqual(2, self.s.cssRules.length) |
| 544 |
self.assertEqual(u'@import "x";\na {\n x: 1\n }'.encode(), self.s.cssText) |
| 545 |
# end
|
| 546 |
self.s.deleteRule(1) |
| 547 |
self.assertEqual(1, self.s.cssRules.length) |
| 548 |
self.assertEqual(u'@import "x";'.encode(), self.s.cssText) |
| 549 |
|
| 550 |
def test_deleteRule(self): |
| 551 |
"CSSStyleSheet.deleteRule(rule)"
|
| 552 |
s = cssutils.css.CSSStyleSheet() |
| 553 |
s.cssText='''
|
| 554 |
@namespace x "http://example.com";
|
| 555 |
a { color: red; }
|
| 556 |
b { color: blue; }
|
| 557 |
c { color: green; }
|
| 558 |
'''
|
| 559 |
n, s1, s2, s3 = s.cssRules |
| 560 |
|
| 561 |
r = cssutils.css.CSSStyleRule() |
| 562 |
self.assertRaises(xml.dom.IndexSizeErr, s.deleteRule, r)
|
| 563 |
|
| 564 |
self.assertEqual(4, s.cssRules.length) |
| 565 |
s.deleteRule(n) |
| 566 |
self.assertEqual(3, s.cssRules.length) |
| 567 |
self.assertEqual(s.cssText, 'a {\n color: red\n }\nb {\n color: blue\n }\nc {\n color: green\n }'.encode()) |
| 568 |
self.assertRaises(xml.dom.IndexSizeErr, s.deleteRule, n)
|
| 569 |
s.deleteRule(s2) |
| 570 |
self.assertEqual(2, s.cssRules.length) |
| 571 |
self.assertEqual(s.cssText, 'a {\n color: red\n }\nc {\n color: green\n }'.encode()) |
| 572 |
self.assertRaises(xml.dom.IndexSizeErr, s.deleteRule, s2)
|
| 573 |
|
| 574 |
def _gets(self): |
| 575 |
# complete
|
| 576 |
self.cr = cssutils.css.CSSCharsetRule('ascii') |
| 577 |
self.c = cssutils.css.CSSComment(u'/*c*/') |
| 578 |
self.ur = cssutils.css.CSSUnknownRule('@x;') |
| 579 |
self.ir = cssutils.css.CSSImportRule('x') |
| 580 |
self.nr = cssutils.css.CSSNamespaceRule('uri', 'p') |
| 581 |
self.mr = cssutils.css.CSSMediaRule()
|
| 582 |
self.mr.cssText = u'@media all { @m; }' |
| 583 |
self.pr = cssutils.css.CSSPageRule()
|
| 584 |
self.pr.style = u'margin: 0;' |
| 585 |
self.sr = cssutils.css.CSSStyleRule()
|
| 586 |
self.sr.cssText = 'a {\n x: 1\n }' |
| 587 |
|
| 588 |
s = cssutils.css.CSSStyleSheet() |
| 589 |
s.insertRule(self.cr) # 0 |
| 590 |
s.insertRule(self.ir) # 1 |
| 591 |
s.insertRule(self.nr) # 2 |
| 592 |
s.insertRule(self.mr) # 3 |
| 593 |
s.insertRule(self.sr) # 4 |
| 594 |
s.insertRule(self.mr) # 5 |
| 595 |
s.insertRule(self.pr) # 6 |
| 596 |
s.insertRule(self.sr) # 7 |
| 597 |
self.assertEqual(u'@charset "ascii";\n@import url(x);\n@namespace p "uri";\n@media all {\n @m;\n }\na {\n x: 1\n }\n@media all {\n @m;\n }\n@page {\n margin: 0\n }\na {\n x: 1\n }'.encode(), s.cssText) |
| 598 |
return s, s.cssRules.length
|
| 599 |
|
| 600 |
def test_add(self): |
| 601 |
"CSSStyleSheet.add()"
|
| 602 |
full = cssutils.css.CSSStyleSheet() |
| 603 |
sheet = cssutils.css.CSSStyleSheet() |
| 604 |
css = ['@charset "ascii";',
|
| 605 |
'@import "x";',
|
| 606 |
'@namespace p "u";',
|
| 607 |
'@page {\n left: 0\n }',
|
| 608 |
'@font-face {\n src: local(x)\n }',
|
| 609 |
'@media all {\n a {\n color: red\n }\n }',
|
| 610 |
'a {\n color: green\n }',
|
| 611 |
'/*comment*/',
|
| 612 |
'@x;'
|
| 613 |
] |
| 614 |
|
| 615 |
fullcss = u'\n'.join(css)
|
| 616 |
full.cssText = fullcss |
| 617 |
self.assertEqual(full.cssText, fullcss.encode())
|
| 618 |
for i, line in enumerate(css): |
| 619 |
# sheet without same ruletype
|
| 620 |
before = css[:i] |
| 621 |
after = css[i+1:]
|
| 622 |
sheet.cssText = u''.join(before + after)
|
| 623 |
|
| 624 |
index = sheet.add(line) |
| 625 |
if i < 3: |
| 626 |
# specific insertion point
|
| 627 |
self.assertEqual(fullcss.encode(), sheet.cssText)
|
| 628 |
self.assertEqual(i, index)
|
| 629 |
else:
|
| 630 |
# end of sheet
|
| 631 |
expected = before |
| 632 |
expected.extend(after) |
| 633 |
expected.append(line) |
| 634 |
self.assertEqual(u'\n'.join(expected).encode(), sheet.cssText) |
| 635 |
self.assertEqual(len(expected)-1, index) # no same rule present |
| 636 |
|
| 637 |
# sheet with the same ruletype
|
| 638 |
if i == 1: line = '@import "x2";' |
| 639 |
if i == 2: line = '@namespace p2 "u2";' |
| 640 |
|
| 641 |
full.cssText = fullcss |
| 642 |
index = full.add(line) |
| 643 |
if i < 1: |
| 644 |
self.assertEqual(fullcss.encode(), sheet.cssText)
|
| 645 |
self.assertEqual(i, index) # no same rule present |
| 646 |
else:
|
| 647 |
if i < 3: |
| 648 |
# in order
|
| 649 |
expected = css[:i+1] # including same rule |
| 650 |
expected.append(line) |
| 651 |
expected.extend(css[i+1:])
|
| 652 |
expectedindex = i+1
|
| 653 |
else:
|
| 654 |
# just appended as no order needed
|
| 655 |
expected = css[:] |
| 656 |
expected.append(line) |
| 657 |
expectedindex = len(expected) - 1 |
| 658 |
|
| 659 |
self.assertEqual(u'\n'.join(expected).encode(), full.cssText) |
| 660 |
self.assertEqual(expectedindex, index) # no same rule present |
| 661 |
|
| 662 |
def test_addimport(self): |
| 663 |
p = cssutils.CSSParser(fetcher=lambda url: (None, '/**/')) |
| 664 |
|
| 665 |
cssrulessheet = p.parseString('@import "example.css";')
|
| 666 |
imports = ( |
| 667 |
'@import "example.css";', # string |
| 668 |
cssutils.css.CSSImportRule(href="example.css"), # CSSRule |
| 669 |
cssrulessheet.cssRules # CSSRuleList
|
| 670 |
) |
| 671 |
for imp in imports: |
| 672 |
sheet = p.parseString('', href='http://example.com') |
| 673 |
sheet.add(imp) |
| 674 |
added = sheet.cssRules[0]
|
| 675 |
self.assertEqual(sheet, added.parentStyleSheet)
|
| 676 |
self.assertEqual(u'example.css', added.href) |
| 677 |
self.assertEqual(u'utf-8', added.styleSheet.encoding) |
| 678 |
self.assertEqual(u'/**/'.encode(), added.styleSheet.cssText) |
| 679 |
|
| 680 |
cssrulessheet = p.parseString('@import "example.css";')
|
| 681 |
imports = ( |
| 682 |
('@import "example.css";', 'ascii'), # string |
| 683 |
(cssutils.css.CSSImportRule(href="example.css"), 'ascii'), # CSSRule |
| 684 |
# got encoding from old parent already
|
| 685 |
(cssrulessheet.cssRules, 'utf-8') # CSSRuleList |
| 686 |
) |
| 687 |
for imp, enc in imports: |
| 688 |
sheet = p.parseString('', href='http://example.com', encoding='ascii') |
| 689 |
sheet.add(imp) |
| 690 |
added = sheet.cssRules[1]
|
| 691 |
self.assertEqual(sheet, added.parentStyleSheet)
|
| 692 |
self.assertEqual(u'example.css', added.href) |
| 693 |
self.assertEqual(enc, added.styleSheet.encoding)
|
| 694 |
if enc == 'ascii': |
| 695 |
self.assertEqual(u'@charset "ascii";\n/**/'.encode(), added.styleSheet.cssText) |
| 696 |
else:
|
| 697 |
self.assertEqual(u'/**/'.encode(), added.styleSheet.cssText) |
| 698 |
|
| 699 |
# if styleSheet is already there encoding is not set new
|
| 700 |
impsheet = p.parseString('@import "example.css";')
|
| 701 |
imp = impsheet.cssRules[0]
|
| 702 |
sheet = p.parseString('', href='http://example.com', encoding='ascii') |
| 703 |
sheet.add(imp) |
| 704 |
added = sheet.cssRules[1]
|
| 705 |
self.assertEqual(sheet, added.parentStyleSheet)
|
| 706 |
self.assertEqual(u'example.css', added.href) |
| 707 |
self.assertEqual(u'utf-8', added.styleSheet.encoding) |
| 708 |
self.assertEqual(u'/**/'.encode(), added.styleSheet.cssText) |
| 709 |
|
| 710 |
def test_insertRule(self): |
| 711 |
"CSSStyleSheet.insertRule()"
|
| 712 |
s, L = self._gets()
|
| 713 |
|
| 714 |
# INVALID index
|
| 715 |
self.assertRaises(xml.dom.IndexSizeErr,
|
| 716 |
s.insertRule, self.sr, -1) |
| 717 |
self.assertRaises(xml.dom.IndexSizeErr,
|
| 718 |
s.insertRule, self.sr, s.cssRules.length + 1) |
| 719 |
# check if rule is really not in
|
| 720 |
self.assertEqual(L, s.cssRules.length)
|
| 721 |
|
| 722 |
# insert string
|
| 723 |
s.insertRule('a {}')
|
| 724 |
self.assertEqual(L+1, s.cssRules.length) |
| 725 |
# insert rule
|
| 726 |
s.insertRule(self.sr)
|
| 727 |
self.assertEqual(L+2, s.cssRules.length) |
| 728 |
# insert rulelist
|
| 729 |
s2, L2 = self._gets()
|
| 730 |
rulelist = s2.cssRules |
| 731 |
del rulelist[:-2] |
| 732 |
s.insertRule(rulelist) |
| 733 |
self.assertEqual(L+2 + 2, s.cssRules.length) |
| 734 |
|
| 735 |
def _insertRule(self, rules, notbefore, notafter, anywhere, |
| 736 |
checkdoubles=True):
|
| 737 |
"""
|
| 738 |
helper
|
| 739 |
test if any rule in rules cannot be inserted before rules in before
|
| 740 |
or after rules in after but before and after rules in anywhere
|
| 741 |
"""
|
| 742 |
for rule in rules: |
| 743 |
for r in notbefore: |
| 744 |
s = cssutils.css.CSSStyleSheet() |
| 745 |
s.insertRule(r) |
| 746 |
self.assertRaises(xml.dom.HierarchyRequestErr,
|
| 747 |
s.insertRule, rule, 0)
|
| 748 |
s = cssutils.css.CSSStyleSheet() |
| 749 |
s.add(r) |
| 750 |
self.assertRaises(xml.dom.HierarchyRequestErr,
|
| 751 |
s.insertRule, rule, 0)
|
| 752 |
for r in notafter: |
| 753 |
s = cssutils.css.CSSStyleSheet() |
| 754 |
s.insertRule(r) |
| 755 |
self.assertRaises(xml.dom.HierarchyRequestErr,
|
| 756 |
s.insertRule, rule, 1)
|
| 757 |
s = cssutils.css.CSSStyleSheet() |
| 758 |
s.add(r) |
| 759 |
s.add(rule) # never raises
|
| 760 |
self.assertEqual(s, r.parentStyleSheet)
|
| 761 |
|
| 762 |
for r in anywhere: |
| 763 |
s = cssutils.css.CSSStyleSheet() |
| 764 |
s.insertRule(r) |
| 765 |
s.insertRule(rule, 0) # before |
| 766 |
s.insertRule(rule) # after
|
| 767 |
if checkdoubles:
|
| 768 |
self.assertEqual(s.cssRules.length, 3) |
| 769 |
self.assertEqual(s, r.parentStyleSheet)
|
| 770 |
|
| 771 |
def test_insertRule_charset(self): |
| 772 |
"CSSStyleSheet.insertRule(@charset)"
|
| 773 |
s, L = self._gets()
|
| 774 |
notbefore = (self.cr,)
|
| 775 |
notafter = (self.cr, self.ir, self.nr, self.mr, self.pr, self.sr, |
| 776 |
self.c, self.ur) |
| 777 |
anywhere = () |
| 778 |
self._insertRule((self.cr,), |
| 779 |
notbefore, notafter, anywhere) |
| 780 |
|
| 781 |
def test_insertRule_import(self): |
| 782 |
"CSSStyleSheet.insertRule(@import)"
|
| 783 |
s, L = self._gets()
|
| 784 |
notbefore = (self.cr,)
|
| 785 |
notafter = (self.nr, self.pr, self.mr, self.sr) |
| 786 |
anywhere = (self.c, self.ur, self.ir) |
| 787 |
self._insertRule((self.ir,), |
| 788 |
notbefore, notafter, anywhere) |
| 789 |
|
| 790 |
def test_insertRule_namespace(self): |
| 791 |
"CSSStyleSheet.insertRule(@namespace)"
|
| 792 |
s, L = self._gets()
|
| 793 |
notbefore = (self.cr, self.ir) |
| 794 |
notafter = (self.pr, self.mr, self.sr) |
| 795 |
anywhere = (self.c, self.ur, self.nr) |
| 796 |
self._insertRule((self.nr,), notbefore, notafter, anywhere, |
| 797 |
checkdoubles=False)
|
| 798 |
|
| 799 |
def test_insertRule_media_page_style(self): |
| 800 |
"CSSStyleSheet.insertRule(@media, @page, stylerule)"
|
| 801 |
s, L = self._gets()
|
| 802 |
notbefore = (self.cr, self.ir, self.nr) |
| 803 |
notafter = () |
| 804 |
anywhere = (self.c, self.ur, self.mr, self.pr, self.sr) |
| 805 |
self._insertRule((self.pr, self.mr, self.sr), |
| 806 |
notbefore, notafter, anywhere) |
| 807 |
|
| 808 |
def test_insertRule_unknownandcomment(self): |
| 809 |
"CSSStyleSheet.insertRule(@ unknown, comment)"
|
| 810 |
s, L = self._gets()
|
| 811 |
notbefore = (self.cr,)
|
| 812 |
notafter = () |
| 813 |
anywhere = (self.c, self.ur, self.ir, self.nr, self.mr, self.pr, |
| 814 |
self.sr)
|
| 815 |
self._insertRule((self.ur,), |
| 816 |
notbefore, notafter, anywhere) |
| 817 |
|
| 818 |
def test_HTMLComments(self): |
| 819 |
"CSSStyleSheet CDO CDC"
|
| 820 |
css = u'''body { color: red }
|
| 821 |
<!-- comment -->
|
| 822 |
body { color: blue }
|
| 823 |
body { color: pink }
|
| 824 |
<!-- comment -->
|
| 825 |
body { color: green }
|
| 826 |
'''
|
| 827 |
exp = u'''body {
|
| 828 |
color: red
|
| 829 |
}
|
| 830 |
body {
|
| 831 |
color: pink
|
| 832 |
}'''
|
| 833 |
sheet = cssutils.parseString(css) |
| 834 |
self.assertEqual(sheet.cssText, exp.encode())
|
| 835 |
|
| 836 |
def test_incomplete(self): |
| 837 |
"CSSStyleRule (incomplete)"
|
| 838 |
tests = {
|
| 839 |
u'@import "a': u'@import "a";', # no } |
| 840 |
u'a { x: 1': u'a {\n x: 1\n }', # no } |
| 841 |
u'a { font-family: "arial sans': # no " |
| 842 |
u'a {\n font-family: "arial sans"\n }',
|
| 843 |
} |
| 844 |
self.do_equal_p(tests) # parse |
| 845 |
|
| 846 |
def test_NoModificationAllowedErr(self): |
| 847 |
"CSSStyleSheet NoModificationAllowedErr"
|
| 848 |
css = cssutils.css.CSSStyleSheet(readonly=True)
|
| 849 |
|
| 850 |
self.assertEqual(True, css._readonly) # internal... |
| 851 |
|
| 852 |
self.assertRaises(xml.dom.NoModificationAllowedErr,
|
| 853 |
css._setCssText, u'@x;')
|
| 854 |
self.assertRaises(xml.dom.NoModificationAllowedErr,
|
| 855 |
css.insertRule, self.rule)
|
| 856 |
self.assertRaises(xml.dom.NoModificationAllowedErr,
|
| 857 |
css.insertRule, self.rule, 0) |
| 858 |
self.assertRaises(xml.dom.NoModificationAllowedErr,
|
| 859 |
css.deleteRule, 0)
|
| 860 |
|
| 861 |
def test_reprANDstr(self): |
| 862 |
"CSSStyleSheet.__repr__(), .__str__()"
|
| 863 |
href = 'file:foo.css'
|
| 864 |
title = 'title-of-css'
|
| 865 |
|
| 866 |
s = cssutils.css.CSSStyleSheet(href=href, title=title) |
| 867 |
|
| 868 |
self.assertTrue(href in str(s)) |
| 869 |
self.assertTrue(title in str(s)) |
| 870 |
|
| 871 |
s2 = eval(repr(s)) |
| 872 |
self.assertTrue(isinstance(s2, s.__class__)) |
| 873 |
self.assertTrue(href == s2.href)
|
| 874 |
self.assertTrue(title == s2.title)
|
| 875 |
|
| 876 |
|
| 877 |
if __name__ == '__main__': |
| 878 |
import unittest |
| 879 |
unittest.main() |