Package cssutils :: Package tests :: Module test_cssvalue
[hide private]
[frames] | no frames]

Source Code for Module cssutils.tests.test_cssvalue

  1  """Testcases for cssutils.css.CSSValue and CSSPrimitiveValue.""" 
  2  __author__ = '$LastChangedBy: cthedot $' 
  3  __date__ = '$LastChangedDate: 2007-11-24 23:35:37 +0100 (Sa, 24 Nov 2007) $' 
  4  __version__ = '$LastChangedRevision: 686 $' 
  5   
  6  # from decimal import Decimal # maybe for later tests? 
  7  import xml.dom 
  8  import basetest 
  9  import cssutils 
 10  import types 
 11   
12 -class CSSValueTestCase(basetest.BaseTestCase):
13
14 - def test_init(self):
15 "CSSValue.__init__()" 16 v = cssutils.css.CSSValue() 17 self.assert_(u'' == v.cssText) 18 self.assert_(None is v.cssValueType) 19 self.assert_(None == v.cssValueTypeString)
20
21 - def test_escapes(self):
22 "CSSValue Escapes" 23 v = cssutils.css.CSSValue() 24 v.cssText = u'1px' 25 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 26 self.assert_(v.CSS_PX == v.primitiveType) 27 self.assert_(u'1px' == v.cssText) 28 29 v.cssText = u'1PX' 30 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 31 self.assert_(v.CSS_PX == v.primitiveType) 32 # TODO: maybe normalize? 33 self.assert_(u'1PX' == v.cssText) 34 35 v.cssText = u'1p\\x' 36 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 37 self.assert_(v.CSS_PX == v.primitiveType) 38 # TODO: maybe normalize? 39 self.assert_(u'1p\\x' == v.cssText)
40
41 - def test_cssText(self):
42 "CSSValue.cssText" 43 v = cssutils.css.CSSValue() 44 v.cssText = u'1px' 45 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 46 self.assert_(v.CSS_PX == v.primitiveType) 47 self.assert_(u'1px' == v.cssText) 48 self.assert_(False is v.valid) 49 50 v = cssutils.css.CSSValue(_propertyName="left") 51 v.cssText = u'1px' 52 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 53 self.assert_(v.CSS_PX == v.primitiveType) 54 self.assert_(u'1px' == v.cssText) 55 self.assert_(True is v.valid) 56 57 v = cssutils.css.CSSValue(_propertyName="font-family") 58 v.cssText = u'a ,b, c ,"d or d", "e, " ' 59 self.assertEqual(v.CSS_PRIMITIVE_VALUE, v.cssValueType) 60 self.assertEqual(v.CSS_STRING, v.primitiveType) 61 self.assertEqual(u'a, b, c, "d or d", "e, "', v.cssText) 62 self.assert_(True is v.valid) 63 64 v.cssText = u' 1 px ' 65 self.assert_(v.CSS_VALUE_LIST == v.cssValueType) 66 self.assert_('1 px' == v._value) 67 self.assert_('1 px' == v.cssText) 68 self.assert_(False is v.valid) 69 70 v.cssText = u' normal 1px a, b, "c" end ' 71 self.assert_(v.CSS_VALUE_LIST == v.cssValueType) 72 self.assert_('normal 1px a, b, "c" end' == v._value) 73 self.assert_('normal 1px a, b, "c" end' == v.cssText) 74 self.assert_(False is v.valid) 75 for i, x in enumerate(v): 76 self.assertEqual(x.CSS_PRIMITIVE_VALUE, x.cssValueType) 77 if x == 0: 78 self.assertEqual(x.CSS_IDENT, x.primitiveType) 79 self.assertEqual(u'normal', x.cssText) 80 elif x == 1: 81 self.assertEqual(x.CSS_PX, x.primitiveType) 82 self.assertEqual(u'1px', x.cssText) 83 if x == 2: 84 self.assertEqual(x.CSS_STRING, x.primitiveType) 85 self.assertEqual(u'a, b, "c"', x.cssText) 86 if x == 3: 87 self.assertEqual(x.CSS_IDENT, x.primitiveType) 88 self.assertEqual(u'end', x.cssText) 89 90 91 v = cssutils.css.CSSValue(_propertyName="left") 92 v.cssText = u' 1 px ' 93 self.assert_(v.CSS_VALUE_LIST == v.cssValueType) 94 self.assert_(u'1 px' == v.cssText) 95 self.assert_(False is v.valid) 96 97 v.cssText = u'expression(document.body.clientWidth > 972 ? "1014px": "100%" )' 98 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 99 self.assert_(v.CSS_UNKNOWN == v.primitiveType) 100 self.assertEqual('expression(document.body.clientWidth>972?"1014px":"100%")', 101 v._value) 102 self.assertEqual('expression(document.body.clientWidth>972?"1014px":"100%")', 103 v.cssText) 104 self.assert_(False is v.valid)
105
106 - def test_incomplete(self):
107 "CSSValue (incomplete)" 108 tests = { 109 u'url("a': u'url("a")', 110 u'url(a': u'url(a)' 111 } 112 for v, exp in tests.items(): 113 s = cssutils.parseString('a { background: %s' % v) 114 v = s.cssRules[0].style.background 115 self.assertEqual(v, exp)
116
117 - def test_valid(self):
118 "CSSValue.valid" 119 # context property must be set 120 tests = [ 121 ('color', '1', False), 122 ('color', 'red', True), 123 ('left', '1', False), 124 ('left', '1px', True), 125 ('font', 'normal 1em/1.5 serif', True) 126 ] 127 for n, v, exp in tests: 128 v = cssutils.css.CSSValue(cssText=v, _propertyName=n) 129 self.assertEqual(v.valid, exp) 130 self.assert_(v.wellformed, True)
131
132 - def test_cssValueType(self):
133 "CSSValue.cssValueType .cssValueTypeString" 134 tests = [ 135 ([u'inherit'], 'CSS_INHERIT'), 136 (['1', '1%', '1em', '1ex', '1px', '1cm', '1mm', '1in', '1pt', '1pc', 137 '1deg', '1rad', '1grad', '1ms', '1s', '1hz', '1khz', '1other', 138 '"string"', "'str ing'", 'url(x)', 'red', 139 'attr(a)', 'counter()', 'rect(1px,2px,3px,4px)', 140 'rgb(0,0,0)', '#000', '#000000', 'rgba(0,0,0,0)'], 141 'CSS_PRIMITIVE_VALUE'), 142 ([u'1px 1px', 'red blue green x'], 'CSS_VALUE_LIST'), 143 ([], 'CSS_CUSTOM') # what is a custom value? 144 ] 145 for values, name in tests: 146 for value in values: 147 v = cssutils.css.CSSValue(cssText=value) 148 self.assertEqual(value, v.cssText) 149 self.assertEqual(name, v.cssValueTypeString) 150 self.assertEqual(getattr(v, name), v.cssValueType)
151
152 - def test_readonly(self):
153 "(CSSValue._readonly)" 154 v = cssutils.css.CSSValue(cssText='inherit') 155 self.assert_(False is v._readonly) 156 157 v = cssutils.css.CSSValue(cssText='inherit', readonly=True) 158 self.assert_(True is v._readonly) 159 self.assert_(u'inherit', v.cssText) 160 self.assertRaises(xml.dom.NoModificationAllowedErr, v._setCssText, u'x') 161 self.assert_(u'inherit', v.cssText)
162
163 - def test_reprANDstr(self):
164 "CSSValue.__repr__(), .__str__()" 165 cssText='inherit' 166 167 s = cssutils.css.CSSValue(cssText=cssText) 168 169 self.assert_(cssText in str(s)) 170 171 s2 = eval(repr(s)) 172 self.assert_(isinstance(s2, s.__class__)) 173 self.assert_(cssText == s2.cssText)
174 175
176 -class CSSPrimitiveValueTestCase(basetest.BaseTestCase):
177
178 - def test_init(self):
179 "CSSPrimitiveValue.__init__()" 180 v = cssutils.css.CSSPrimitiveValue(u'1') 181 self.assert_(u'1' == v.cssText) 182 self.assert_(v.valid == False) 183 184 self.assert_(v.CSS_PRIMITIVE_VALUE == v.cssValueType) 185 self.assert_("CSS_PRIMITIVE_VALUE" == v.cssValueTypeString) 186 187 self.assert_(v.CSS_NUMBER == v.primitiveType) 188 self.assert_("CSS_NUMBER" == v.primitiveTypeString)
189 190 # DUMMY to be able to test empty constructor call 191 #self.assertRaises(xml.dom.SyntaxErr, v.__init__, None) 192 193 #self.assertRaises(xml.dom.InvalidAccessErr, v.getCounterValue) 194 #self.assertRaises(xml.dom.InvalidAccessErr, v.getRGBColorValue) 195 #self.assertRaises(xml.dom.InvalidAccessErr, v.getRectValue) 196 #self.assertRaises(xml.dom.InvalidAccessErr, v.getStringValue) 197
198 - def test_CSS_UNKNOWN(self):
199 "CSSPrimitiveValue.CSS_UNKNOWN" 200 v = cssutils.css.CSSPrimitiveValue(u'expression(false)') 201 self.assert_(v.valid == False) 202 self.assert_(v.CSS_UNKNOWN == v.primitiveType) 203 self.assert_('CSS_UNKNOWN' == v.primitiveTypeString)
204
206 "CSSPrimitiveValue.CSS_NUMBER .. CSS_DIMENSION" 207 defs = [ 208 ('', 'CSS_NUMBER'), 209 ('%', 'CSS_PERCENTAGE'), 210 ('em', 'CSS_EMS'), 211 ('ex', 'CSS_EXS'), 212 ('px', 'CSS_PX'), 213 ('cm', 'CSS_CM'), 214 ('mm', 'CSS_MM'), 215 ('in', 'CSS_IN'), 216 ('pt', 'CSS_PT'), 217 ('pc', 'CSS_PC'), 218 ('deg', 'CSS_DEG'), 219 ('rad', 'CSS_RAD'), 220 ('grad', 'CSS_GRAD'), 221 ('ms', 'CSS_MS'), 222 ('s', 'CSS_S'), 223 ('hz', 'CSS_HZ'), 224 ('khz', 'CSS_KHZ'), 225 ('other_dimension', 'CSS_DIMENSION')] 226 for dim, name in defs: 227 for n in (0, 1, 1.1, -1, -1.1, -0): 228 v = cssutils.css.CSSPrimitiveValue('%i%s' % (n, dim)) 229 self.assert_(getattr(v, name) == v.primitiveType) 230 self.assert_(name == v.primitiveTypeString)
231
233 "CSSPrimitiveValue.CSS_STRING .. CSS_RGBCOLOR" 234 defs = [ 235 (('""', "''", '"some thing"', "' A\\ND '"), 'CSS_STRING'), 236 (('url(a)', 'url("a b")', "url(' ')"), 'CSS_URI'), 237 (('some', 'or_anth-er'), 'CSS_IDENT'), 238 (('attr(a)', 'attr(b)'), 'CSS_ATTR'), 239 (('counter(1)', 'counter(2)'), 'CSS_COUNTER'), 240 (('rect(1,2,3,4)',), 'CSS_RECT'), 241 (('rgb(1,2,3)', 'rgb(10%, 20%, 30%)', '#123', '#123456'), 242 'CSS_RGBCOLOR'), 243 (('rgba(1,2,3,4)','rgba(10%, 20%, 30%, 40%)', ), 244 'CSS_RGBACOLOR') 245 ] 246 for examples, name in defs: 247 for x in examples: 248 v = cssutils.css.CSSPrimitiveValue(x) 249 #self.assertEqual(getattr(v, name), v.primitiveType) 250 self.assertEqual(name, v.primitiveTypeString)
251
252 - def test_getFloat(self):
253 "CSSPrimitiveValue.getFloatValue()" 254 # NOT TESTED are float values as it seems difficult to 255 # compare these. Maybe use decimal.Decimal? 256 257 v = cssutils.css.CSSPrimitiveValue(u'1px') 258 tests = { 259 '0': (v.CSS_NUMBER, 0), 260 '-1.1': (v.CSS_NUMBER, -1.1), 261 '1%': (v.CSS_PERCENTAGE, 1), 262 '-1%': (v.CSS_PERCENTAGE, -1), 263 '1em': (v.CSS_EMS, 1), 264 '-1.1em': (v.CSS_EMS, -1.1), 265 '1ex': (v.CSS_EXS, 1), 266 '1px': (v.CSS_PX, 1), 267 268 '1cm': (v.CSS_CM, 1), 269 '1cm': (v.CSS_MM, 10), 270 '254cm': (v.CSS_IN, 100), 271 '1mm': (v.CSS_MM, 1), 272 '10mm': (v.CSS_CM, 1), 273 '254mm': (v.CSS_IN, 10), 274 '1in': (v.CSS_IN, 1), 275 '100in': (v.CSS_CM, 254), # ROUNDED!!! 276 '10in': (v.CSS_MM, 254), # ROUNDED!!! 277 278 '1pt': (v.CSS_PT, 1), 279 '1pc': (v.CSS_PC, 1), 280 281 '1deg': (v.CSS_DEG, 1), 282 '1rad': (v.CSS_RAD, 1), 283 '1grad': (v.CSS_GRAD, 1), 284 285 '1ms': (v.CSS_MS, 1), 286 '1000ms': (v.CSS_S, 1), 287 '1s': (v.CSS_S, 1), 288 '1s': (v.CSS_MS, 1000), 289 290 '1hz': (v.CSS_HZ, 1), 291 '1000hz': (v.CSS_KHZ, 1), 292 '1khz': (v.CSS_KHZ, 1), 293 '1khz': (v.CSS_HZ, 1000), 294 295 '1DIMENSION': (v.CSS_DIMENSION, 1) 296 } 297 for cssText in tests: 298 v.cssText = cssText 299 unitType, exp = tests[cssText] 300 val = v.getFloatValue(unitType) 301 if unitType in (v.CSS_IN, v.CSS_CM): 302 val = round(val) 303 self.assertEqual(val , exp)
304
305 - def test_setFloat(self):
306 "CSSPrimitiveValue.setFloatValue()" 307 V = cssutils.css.CSSPrimitiveValue 308 309 tests = { 310 # unitType, value 311 (V.CSS_NUMBER, 1): [ 312 # unitType, setvalue, 313 # getvalue or expected exception, msg or cssText 314 (V.CSS_NUMBER, 0, 0, '0'), 315 (V.CSS_NUMBER, 0.1, 0.1, '0.1'), 316 (V.CSS_NUMBER, -0, 0, '0'), 317 (V.CSS_NUMBER, 2, 2, '2'), 318 (V.CSS_NUMBER, 2.0, 2, '2'), 319 (V.CSS_NUMBER, 2.1, 2.1, '2.1'), 320 (V.CSS_NUMBER, -2.1, -2.1, '-2.1'), 321 # setting with string does work 322 (V.CSS_NUMBER, '1', 1, '1'), 323 (V.CSS_NUMBER, '1.1', 1.1, '1.1'), 324 (V.CSS_PX, 1, xml.dom.InvalidAccessErr, None), 325 (V.CSS_DEG, 1, xml.dom.InvalidAccessErr, None), 326 (V.CSS_RAD, 1, xml.dom.InvalidAccessErr, None), 327 (V.CSS_GRAD, 1, xml.dom.InvalidAccessErr, None), 328 (V.CSS_S, 1, xml.dom.InvalidAccessErr, None), 329 (V.CSS_MS, 1, xml.dom.InvalidAccessErr, None), 330 (V.CSS_KHZ, 1, xml.dom.InvalidAccessErr, None), 331 (V.CSS_HZ, 1, xml.dom.InvalidAccessErr, None), 332 (V.CSS_DIMENSION, 1, xml.dom.InvalidAccessErr, None), 333 (V.CSS_MM, 2, xml.dom.InvalidAccessErr, None), 334 335 (V.CSS_NUMBER, 'x', xml.dom.InvalidAccessErr, 336 "CSSPrimitiveValue: floatValue 'x' is not a float"), 337 (V.CSS_NUMBER, '1x', xml.dom.InvalidAccessErr, 338 "CSSPrimitiveValue: floatValue '1x' is not a float"), 339 340 (V.CSS_STRING, 'x', xml.dom.InvalidAccessErr, 341 "CSSPrimitiveValue: unitType 'CSS_STRING' is not a float type"), 342 (V.CSS_URI, 'x', xml.dom.InvalidAccessErr, 343 "CSSPrimitiveValue: unitType 'CSS_URI' is not a float type"), 344 (V.CSS_ATTR, 'x', xml.dom.InvalidAccessErr, 345 "CSSPrimitiveValue: unitType 'CSS_ATTR' is not a float type"), 346 (V.CSS_IDENT, 'x', xml.dom.InvalidAccessErr, 347 "CSSPrimitiveValue: unitType 'CSS_IDENT' is not a float type"), 348 (V.CSS_RGBCOLOR, 'x', xml.dom.InvalidAccessErr, 349 "CSSPrimitiveValue: unitType 'CSS_RGBCOLOR' is not a float type"), 350 (V.CSS_RGBACOLOR, 'x', xml.dom.InvalidAccessErr, 351 "CSSPrimitiveValue: unitType 'CSS_RGBACOLOR' is not a float type"), 352 (V.CSS_RECT, 'x', xml.dom.InvalidAccessErr, 353 "CSSPrimitiveValue: unitType 'CSS_RECT' is not a float type"), 354 (V.CSS_COUNTER, 'x', xml.dom.InvalidAccessErr, 355 "CSSPrimitiveValue: unitType 'CSS_COUNTER' is not a float type"), 356 (V.CSS_EMS, 1, xml.dom.InvalidAccessErr, 357 "CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_NUMBER' to 'CSS_EMS'"), 358 (V.CSS_EXS, 1, xml.dom.InvalidAccessErr, 359 "CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_NUMBER' to 'CSS_EXS'") 360 ], 361 (V.CSS_MM, '1mm'): [ 362 (V.CSS_MM, 2, 2, '2mm'), 363 (V.CSS_MM, 0, 0, '0mm'), 364 (V.CSS_MM, 0.1, 0.1, '0.1mm'), 365 (V.CSS_MM, -0, -0, '0mm'), 366 (V.CSS_MM, 3.0, 3, '3mm'), 367 (V.CSS_MM, 3.1, 3.1, '3.1mm'), 368 (V.CSS_MM, -3.1, -3.1, '-3.1mm'), 369 (V.CSS_CM, 1, 10, '10mm'), 370 (V.CSS_IN, 10, 254, '254mm'), 371 (V.CSS_PT, 1, 1828.8, '1828.8mm'), 372 (V.CSS_PX, 1, xml.dom.InvalidAccessErr, None), 373 (V.CSS_NUMBER, 2, xml.dom.InvalidAccessErr, None) 374 ], 375 (V.CSS_PT, '1pt'): [ 376 (V.CSS_PT, 2, 2, '2pt'), 377 (V.CSS_PC, 12, 1, '1pt'), 378 (V.CSS_NUMBER, 1, xml.dom.InvalidAccessErr, None), 379 (V.CSS_DEG, 1, xml.dom.InvalidAccessErr, None), 380 (V.CSS_PX, 1, xml.dom.InvalidAccessErr, None) 381 ], 382 (V.CSS_KHZ, '1khz'): [ 383 (V.CSS_HZ, 2000, 2, '2khz'), 384 (V.CSS_NUMBER, 1, xml.dom.InvalidAccessErr, None), 385 (V.CSS_DEG, 1, xml.dom.InvalidAccessErr, None), 386 (V.CSS_PX, 1, xml.dom.InvalidAccessErr, None) 387 ] 388 } 389 for test in tests: 390 initialType, initialValue = test 391 pv = cssutils.css.CSSPrimitiveValue(initialValue) 392 for setType, setValue, exp, msg in tests[test]: 393 if type(exp) == types.TypeType or\ 394 type(exp) == types.ClassType: # 2.4 compactibility 395 if msg: 396 self.assertRaisesMsg( 397 exp, msg, pv.setFloatValue, setType, setValue) 398 else: 399 self.assertRaises( 400 exp, pv.setFloatValue, setType, setValue) 401 else: 402 pv.setFloatValue(setType, setValue) 403 self.assertEqual(pv.cssText, msg) 404 self.assertEqual(pv.getFloatValue(initialType), exp) 405 self.assertEqual(pv._value, msg)
406
407 - def test_getString(self):
408 "CSSPrimitiveValue.getStringValue()" 409 v = cssutils.css.CSSPrimitiveValue(u'1px') 410 self.assert_(v.primitiveType == v.CSS_PX) 411 self.assertRaises(xml.dom.InvalidAccessErr, 412 v.getStringValue) 413 414 pv = cssutils.css.CSSPrimitiveValue 415 tests = { 416 pv.CSS_STRING: ("'red'", 'red'), 417 pv.CSS_STRING: ('"red"', 'red'), 418 pv.CSS_URI: ('url(http://example.com)', None), 419 pv.CSS_URI: ("url('http://example.com')", 420 u"http://example.com"), 421 pv.CSS_URI: ('url("http://example.com")', 422 u'http://example.com'), 423 pv.CSS_URI: ('url("http://example.com?)")', 424 u'http://example.com?)'), 425 pv.CSS_IDENT: ('red', None), 426 pv.CSS_ATTR: ('attr(att-name)', 427 u'att-name'), # the name of the attrr 428 } 429 for t in tests: 430 val, exp = tests[t] 431 if not exp: 432 exp = val 433 434 v = cssutils.css.CSSPrimitiveValue(val) 435 self.assertEqual(v.primitiveType, t) 436 self.assertEqual(v.getStringValue(), exp)
437
438 - def test_setString(self):
439 "CSSPrimitiveValue.setStringValue()" 440 # CSS_STRING 441 v = cssutils.css.CSSPrimitiveValue(u'"a"') 442 self.assert_(v.CSS_STRING == v.primitiveType) 443 v.setStringValue(v.CSS_STRING, 'b') 444 self.assert_('"b"' == v._value) 445 self.assert_('b' == v.getStringValue()) 446 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 447 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_STRING' to 'CSS_URI'", 448 v.setStringValue, *(v.CSS_URI, 'x')) 449 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 450 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_STRING' to 'CSS_IDENT'", 451 v.setStringValue, *(v.CSS_IDENT, 'x')) 452 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 453 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_STRING' to 'CSS_ATTR'", 454 v.setStringValue, *(v.CSS_ATTR, 'x')) 455 456 # CSS_IDENT 457 v = cssutils.css.CSSPrimitiveValue('new') 458 v.setStringValue(v.CSS_IDENT, 'ident') 459 self.assert_(v.CSS_IDENT == v.primitiveType) 460 self.assert_('ident' == v._value) 461 self.assert_('ident' == v.getStringValue()) 462 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 463 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_IDENT' to 'CSS_URI'", 464 v.setStringValue, *(v.CSS_URI, 'x')) 465 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 466 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_IDENT' to 'CSS_STRING'", 467 v.setStringValue, *(v.CSS_STRING, '"x"')) 468 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 469 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_IDENT' to 'CSS_ATTR'", 470 v.setStringValue, *(v.CSS_ATTR, 'x')) 471 472 # CSS_URI 473 v = cssutils.css.CSSPrimitiveValue('url(old)') 474 v.setStringValue(v.CSS_URI, '(') 475 self.assertEqual(u'url("(")', v._value) 476 self.assertEqual(u'(', v.getStringValue()) 477 478 v.setStringValue(v.CSS_URI, ')') 479 self.assertEqual(u'url(")")', v._value) 480 self.assertEqual(u')', v.getStringValue()) 481 self.assertEqual(u'url(")")', v._value) 482 483 v.setStringValue(v.CSS_URI, '""') 484 self.assertEqual(ur'\"\"', v.getStringValue()) 485 self.assertEqual(ur'url("\"\"")', v._value) 486 487 v.setStringValue(v.CSS_URI, ',') 488 self.assertEqual(u'url(",")', v._value) 489 self.assertEqual(u',', v.getStringValue()) 490 491 v.setStringValue(v.CSS_URI, ' ') 492 self.assertEqual(u'url(" ")', v._value) 493 self.assertEqual(u' ', v.getStringValue()) 494 495 v.setStringValue(v.CSS_URI, 'a)') 496 self.assertEqual(u'url("a)")', v._value) 497 self.assertEqual(u'a)', v.getStringValue()) 498 499 v.setStringValue(v.CSS_URI, 'a') 500 self.assert_(v.CSS_URI == v.primitiveType) 501 self.assert_('url(a)' == v._value) 502 self.assert_('a' == v.getStringValue()) 503 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 504 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_URI' to 'CSS_IDENT'", 505 v.setStringValue, *(v.CSS_IDENT, 'x')) 506 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 507 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_URI' to 'CSS_STRING'", 508 v.setStringValue, *(v.CSS_STRING, '"x"')) 509 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 510 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_URI' to 'CSS_ATTR'", 511 v.setStringValue, *(v.CSS_ATTR, 'x')) 512 513 # CSS_ATTR 514 v = cssutils.css.CSSPrimitiveValue('attr(old)') 515 v.setStringValue(v.CSS_ATTR, 'a') 516 self.assert_(v.CSS_ATTR == v.primitiveType) 517 self.assert_('attr(a)' == v._value) 518 self.assert_('a' == v.getStringValue()) 519 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 520 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_ATTR' to 'CSS_IDENT'", 521 v.setStringValue, *(v.CSS_IDENT, 'x')) 522 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 523 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_ATTR' to 'CSS_STRING'", 524 v.setStringValue, *(v.CSS_STRING, '"x"')) 525 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 526 u"CSSPrimitiveValue: Cannot coerce primitiveType 'CSS_ATTR' to 'CSS_URI'", 527 v.setStringValue, *(v.CSS_URI, 'x')) 528 529 # TypeError as 'x' is no valid type 530 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 531 u"CSSPrimitiveValue: stringType 'x' (UNKNOWN TYPE) is not a string type", 532 v.setStringValue, *('x', 'brown')) 533 # IndexError as 111 is no valid type 534 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 535 u"CSSPrimitiveValue: stringType 111 (UNKNOWN TYPE) is not a string type", 536 v.setStringValue, *(111, 'brown')) 537 # CSS_PX is no string type 538 self.assertRaisesMsg(xml.dom.InvalidAccessErr, 539 u"CSSPrimitiveValue: stringType CSS_PX is not a string type", 540 v.setStringValue, *(v.CSS_PX, 'brown'))
541 542 # def test_typeRGBColor(self): 543 # v = cssutils.cssprimitivevalue.PrimitiveValue('RGB(1, 5, 10)') 544 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 545 # self.assertEqual(u'rgb(1, 5, 10)', v.cssText) 546 # 547 # v = cssutils.cssprimitivevalue.PrimitiveValue('rgb(1, 5, 10)') 548 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 549 # self.assertEqual(u'rgb(1, 5, 10)', v.cssText) 550 # 551 # v = cssutils.cssprimitivevalue.PrimitiveValue('rgb(1%, 5%, 10%)') 552 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 553 # self.assertEqual(u'rgb(1.0%, 5.0%, 10.0%)', v.cssText) 554 # 555 # v = cssutils.cssprimitivevalue.PrimitiveValue(' rgb( 1 ,5, 10 )') 556 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 557 # v = cssutils.cssprimitivevalue.PrimitiveValue('rgb (1,5,10)') 558 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 559 # v = cssutils.cssprimitivevalue.PrimitiveValue('rgb(1%, .5%, 10.1%)') 560 # self.assertEqual(v.CSS_RGBCOLOR, v.primitiveType) 561
562 - def test_reprANDstr(self):
563 "CSSPrimitiveValue.__repr__(), .__str__()" 564 v='111' 565 566 s = cssutils.css.CSSPrimitiveValue(v) 567 568 self.assert_(v in str(s)) 569 self.assert_('CSS_NUMBER' in str(s)) 570 571 s2 = eval(repr(s)) 572 self.assert_(isinstance(s2, s.__class__)) 573 self.assert_(v == s2.cssText)
574 575
576 -class CSSValueListTestCase(basetest.BaseTestCase):
577
578 - def test_init(self):
579 "CSSValueList.__init__()" 580 v = cssutils.css.CSSValue(cssText=u'red blue', _propertyName='border-color') 581 self.assert_(v.CSS_VALUE_LIST == v.cssValueType) 582 self.assertEqual('red blue', v._value) 583 self.assertEqual('red blue', v.cssText) 584 self.assert_(True is v.valid) 585 586 self.assert_(2 == v.length) 587 588 item = v.item(0) 589 item.setStringValue(item.CSS_IDENT, 'green') 590 self.assertEqual('green blue', v._value) 591 self.assertEqual('green blue', v.cssText)
592
593 - def test_numbers(self):
594 "CSSValueList.cssText" 595 tests = { 596 u'1 2 3 4': (None, 4), 597 u'-1 -2 -3 -4': (None, 4), 598 u'-1 2': (None, 2), 599 u'-1px red "x"': (None, 3), 600 u'-1cm, 2 3': (None, 2) 601 } 602 for test in tests: 603 exp, num = tests[test] 604 if not exp: 605 exp = test 606 v = cssutils.css.CSSValue(cssText=test) 607 self.assert_(v.CSS_VALUE_LIST == v.cssValueType) 608 self.assertEqual(exp, v._value) 609 self.assertEqual(num, v.length) 610 self.assertEqual(exp, v.cssText)
611
612 - def test_reprANDstr(self):
613 "CSSValueList.__repr__(), .__str__()" 614 v='1px 2px' 615 616 s = cssutils.css.CSSValue(v) 617 self.assert_(isinstance(s, cssutils.css.CSSValueList)) 618 619 self.assert_(v in str(s))
620 621 # not "eval()"able! 622 #s2 = eval(repr(s)) 623 624 625 if __name__ == '__main__': 626 import unittest 627 unittest.main() 628