1 """Testcases for cssutils.css.CSSImportRule"""
2 __version__ = '$Id: test_cssimportrule.py 1152 2008-03-18 22:36:39Z cthedot $'
3
4 import xml.dom
5 from minimock import mock, restore
6 import test_cssrule
7 import cssutils
8
10
17
19 "CSSImportRule.__init__()"
20 super(CSSImportRuleTestCase, self).test_init()
21
22
23 self.assertEqual(None, self.r.href)
24 self.assertEqual(None, self.r.hreftype)
25 self.assertEqual(u'all', self.r.media.mediaText)
26 self.assertEqual(
27 cssutils.stylesheets.MediaList, type(self.r.media))
28 self.assertEqual(None, self.r.name)
29 self.assertEqual(None, self.r.styleSheet)
30 self.assertEqual(u'', self.r.cssText)
31 self.assertEqual(None, self.r.styleSheet)
32
33
34 r = cssutils.css.CSSImportRule(href='href', mediaText='tv', name='name')
35 self.assertEqual(u'@import url(href) tv "name";', r.cssText)
36 self.assertEqual("href", r.href)
37 self.assertEqual(None, r.hreftype)
38 self.assertEqual(u'tv', r.media.mediaText)
39 self.assertEqual(
40 cssutils.stylesheets.MediaList, type(r.media))
41 self.assertEqual('name', r.name)
42 self.assertEqual(None, r.parentRule)
43 self.assertEqual(None, r.parentStyleSheet)
44 self.assertEqual(None, r.styleSheet)
45
46
47 r = cssutils.css.CSSImportRule(u'x')
48 self.assertEqual(u'@import url(x);', r.cssText)
49 self.assertEqual('x', r.href)
50 self.assertEqual(None, r.hreftype)
51
52
53 r = cssutils.css.CSSImportRule(u'x', u'print')
54 self.assertEqual(u'@import url(x) print;', r.cssText)
55 self.assertEqual('x', r.href)
56 self.assertEqual('print', r.media.mediaText)
57
58
59 r = cssutils.css.CSSImportRule(u'x', name=u'n')
60 self.assertEqual(u'@import url(x) "n";', r.cssText)
61 self.assertEqual('x', r.href)
62 self.assertEqual('n', r.name)
63
64
65 r = cssutils.css.CSSImportRule(u'x', u'print', 'n')
66 self.assertEqual(u'@import url(x) print "n";', r.cssText)
67 self.assertEqual('x', r.href)
68 self.assertEqual('print', r.media.mediaText)
69 self.assertEqual('n', r.name)
70
71
72 self.r = cssutils.css.CSSImportRule(mediaText=u'print', name="n")
73 self.assertEqual(cssutils.stylesheets.MediaList,
74 type(self.r.media))
75 self.assertEqual(u'', self.r.cssText)
76 self.assertEqual(u'print', self.r.media.mediaText)
77 self.assertEqual(u'n', self.r.name)
78
79 - def test_cssText(self):
80 "CSSImportRule.cssText"
81 tests = {
82
83 u'''@import "str";''': None,
84 u'''@import"str";''': u'''@import "str";''',
85 u'''@\\import "str";''': u'''@import "str";''',
86 u'''@IMPORT "str";''': u'''@import "str";''',
87 u'''@import 'str';''': u'''@import "str";''',
88 u'''@import 'str' ;''': u'''@import "str";''',
89 u'''@import "str";''': None,
90 u'''@import "str" ;''': u'''@import "str";''',
91 ur'''@import "\"" ;''': ur'''@import "\"";''',
92 u'''@import '\\'';''': ur'''@import "'";''',
93 u'''@import '"';''': ur'''@import "\"";''',
94
95 u'''@import url(x.css);''': None,
96
97 u'''@importurl(x.css);''': u'''@import url(x.css);''',
98 u'''@import url(")");''': u'''@import url(")");''',
99 u'''@import url("\\"");''': u'''@import url(");''',
100 u'''@import url('\\'');''': u'''@import url(');''',
101
102
103
104 u'''@import "str" all;''': u'''@import "str";''',
105 u'''@import "str" tv, print;''': None,
106 u'''@import"str"tv,print;''': u'''@import "str" tv, print;''',
107 u'''@import "str" tv, print, all;''': u'''@import "str";''',
108 u'''@import "str" handheld, all;''': u'''@import "str" all, handheld;''',
109 u'''@import "str" all, handheld;''': None,
110 u'''@import "str" not tv;''': None,
111 u'''@import "str" only tv;''': None,
112 u'''@import "str" only tv and (color: 2);''': None,
113
114
115 u'''@import "str" "name";''': None,
116 u'''@import "str" 'name';''': u'''@import "str" "name";''',
117 u'''@import url(x) "name";''': None,
118 u'''@import "str" "\\"";''': None,
119 u'''@import "str" '\\'';''': u'''@import "str" "'";''',
120
121
122 u'''@import"str"tv"name";''': u'''@import "str" tv "name";''',
123 u'''@import\t\r\f\n"str"\t\t\r\f\ntv\t\t\r\f\n"name"\t;''':
124 u'''@import "str" tv "name";''',
125
126
127 u'''@import /*1*/ "str" /*2*/;''': None,
128 u'@import/*1*//*2*/"str"/*3*//*4*/all/*5*//*6*/"name"/*7*//*8*/ ;':
129 u'@import /*1*/ /*2*/ "str" /*3*/ /*4*/ all /*5*/ /*6*/ "name" /*7*/ /*8*/;',
130 u'@import/*1*//*2*/url(u)/*3*//*4*/all/*5*//*6*/"name"/*7*//*8*/ ;':
131 u'@import /*1*/ /*2*/ url(u) /*3*/ /*4*/ all /*5*/ /*6*/ "name" /*7*/ /*8*/;',
132 u'@import/*1*//*2*/url("u")/*3*//*4*/all/*5*//*6*/"name"/*7*//*8*/ ;':
133 u'@import /*1*/ /*2*/ url(u) /*3*/ /*4*/ all /*5*/ /*6*/ "name" /*7*/ /*8*/;',
134
135 u'@import\n\t\f "str"\n\t\f tv\n\t\f "name"\n\t\f ;':
136 u'@import "str" tv "name";',
137 u'@import\n\t\f url(\n\t\f u\n\t\f )\n\t\f tv\n\t\f "name"\n\t\f ;':
138 u'@import url(u) tv "name";',
139 u'@import\n\t\f url("u")\n\t\f tv\n\t\f "name"\n\t\f ;':
140 u'@import url(u) tv "name";',
141 u'@import\n\t\f url(\n\t\f "u"\n\t\f )\n\t\f tv\n\t\f "name"\n\t\f ;':
142 u'@import url(u) tv "name";',
143 }
144 self.do_equal_r(tests)
145 tests.update({
146 u'@import "x.css" tv': '@import "x.css" tv;',
147 u'@import "x.css"': '@import "x.css";',
148 u"@import 'x.css'": '@import "x.css";',
149 u'@import url(x.css)': '@import url(x.css);',
150 u'@import "x;': '@import "x;";',
151 })
152 self.do_equal_p(tests)
153
154 tests = {
155 u'''@import;''': xml.dom.SyntaxErr,
156 u'''@import all;''': xml.dom.SyntaxErr,
157 u'''@import all"name";''': xml.dom.SyntaxErr,
158 u'''@import;''': xml.dom.SyntaxErr,
159 u'''@import x";''': xml.dom.SyntaxErr,
160 u'''@import "str" ,all;''': xml.dom.SyntaxErr,
161 u'''@import "str" all,;''': xml.dom.SyntaxErr,
162 u'''@import "str" all tv;''': xml.dom.SyntaxErr,
163 u'''@import "str" "name" all;''': xml.dom.SyntaxErr,
164 }
165 self.do_raise_p(tests)
166 tests.update({
167 u'@import "x.css"': xml.dom.SyntaxErr,
168 u"@import 'x.css'": xml.dom.SyntaxErr,
169 u'@import url(x.css)': xml.dom.SyntaxErr,
170 u'@import "x.css" tv': xml.dom.SyntaxErr,
171 u'@import "x;': xml.dom.SyntaxErr,
172 u'''@import url("x);''': xml.dom.SyntaxErr,
173
174 u'''@import "x";"a"''': xml.dom.SyntaxErr,
175
176 u'''@import "x";/**/''': xml.dom.SyntaxErr,
177 u'''@import "x"; ''': xml.dom.SyntaxErr,
178 })
179 self.do_raise_r(tests)
180
182 "CSSImportRule.href"
183
184 self.r.href = 'x'
185 self.assertEqual('x', self.r.href)
186 self.assertEqual(u'@import url(x);', self.r.cssText)
187
188
189 self.r.href = 'http://www.example.com/x?css=z&v=1'
190 self.assertEqual('http://www.example.com/x?css=z&v=1' , self.r.href)
191 self.assertEqual(u'@import url(http://www.example.com/x?css=z&v=1);',
192 self.r.cssText)
193
194
195 self.r.hreftype='string'
196 self.assertEqual('http://www.example.com/x?css=z&v=1' , self.r.href)
197 self.assertEqual(u'@import "http://www.example.com/x?css=z&v=1";',
198 self.r.cssText)
199
200
201 self.r.href = '"'
202 self.assertEqual(u'@import "\\"";', self.r.cssText)
203 self.r.hreftype='url'
204 self.assertEqual(u'@import url(");', self.r.cssText)
205
206
207 self.r.href = ')'
208 self.assertEqual(u'@import url(")");', self.r.cssText)
209
210 self.r.hreftype = 'NOT VALID'
211 self.assertEqual(u'@import url(")");', self.r.cssText)
212
214 "CSSImportRule.hreftype"
215 self.r = cssutils.css.CSSImportRule()
216
217 self.r.cssText = '@import /*1*/url(org) /*2*/;'
218 self.assertEqual('uri', self.r.hreftype)
219 self.assertEqual(u'@import /*1*/ url(org) /*2*/;', self.r.cssText)
220
221 self.r.cssText = '@import /*1*/"org" /*2*/;'
222 self.assertEqual('string', self.r.hreftype)
223 self.assertEqual(u'@import /*1*/ "org" /*2*/;', self.r.cssText)
224
225 self.r.href = 'new'
226 self.assertEqual(u'@import /*1*/ "new" /*2*/;', self.r.cssText)
227
228 self.r.hreftype='uri'
229 self.assertEqual(u'@import /*1*/ url(new) /*2*/;', self.r.cssText)
230
241
243 "CSSImportRule.name"
244 r = cssutils.css.CSSImportRule('x')
245
246 r.name = "n"
247 self.assertEqual('n', r.name)
248 self.assertEqual(u'@import url(x) "n";', r.cssText)
249 r.name = '"'
250 self.assertEqual('"', r.name)
251 self.assertEqual(u'@import url(x) "\\"";', r.cssText)
252
254 "CSSImportRule.styleSheet"
255 i = [-1]
256 examples = [
257 '@import "level2/css.css" "title2";',
258 'a { color: red }'
259 ]
260 def m(*p, **kw):
261 i[0] += 1
262 return examples[i[0]]
263 mock('cssutils.util._readURL', mock_obj=m)
264 sheet = cssutils.parseString('@import "level1/anything.css" tv "title";',
265 href='/root/')
266 restore()
267
268 self.assertEqual(sheet.href, '/root/')
269
270 ir = sheet.cssRules[0]
271 self.assertEqual(ir.href, 'level1/anything.css')
272 self.assertEqual(ir.styleSheet.href, '/root/level1/anything.css')
273 self.assertEqual(ir.styleSheet.ownerRule, ir)
274 self.assertEqual(ir.styleSheet.media.mediaText, 'tv')
275 self.assertEqual(ir.styleSheet.parentStyleSheet, sheet)
276 self.assertEqual(ir.styleSheet.title, 'title')
277 self.assertEqual(ir.styleSheet.cssText, '@import "level2/css.css" "title2";')
278
279 ir2 = ir.styleSheet.cssRules[0]
280 self.assertEqual(ir2.href, 'level2/css.css')
281 self.assertEqual(ir2.styleSheet.href, '/root/level1/level2/css.css')
282 self.assertEqual(ir2.styleSheet.ownerRule, ir2)
283 self.assertEqual(ir2.styleSheet.media.mediaText, 'all')
284 self.assertEqual(ir2.styleSheet.parentStyleSheet, ir.styleSheet)
285 self.assertEqual(ir2.styleSheet.title, 'title2')
286 self.assertEqual(ir2.styleSheet.cssText, 'a {\n color: red\n }')
287
288 sheet = cssutils.parseString('@import "CANNOT-FIND.css";')
289 ir = sheet.cssRules[0]
290 self.assertEqual(ir.href, "CANNOT-FIND.css")
291 self.assertEqual(ir.styleSheet, None)
292
294 "CSSImportRule (incomplete)"
295 tests = {
296 u'@import "x.css': u'@import "x.css";',
297 u"@import 'x": u'@import "x";',
298
299 u"@import url(x": u'@import url(x);',
300 u"@import url('x": u'@import url(x);',
301 u'@import url("x;': u'@import url("x;");',
302 u'@import url( "x;': u'@import url("x;");',
303 u'@import url("x ': u'@import url("x ");',
304 u'@import url(x ': u'@import url(x);',
305 u'''@import "a
306 @import "b";
307 @import "c";''': u'@import "c";'
308 }
309 self.do_equal_p(tests, raising=False)
310
314
331
332
333 if __name__ == '__main__':
334 import unittest
335 unittest.main()
336