/usr/lib/python2.7/dist-packages/cssutils/tests/test_medialist.py is in python-cssutils 1.0-4.1.
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"""Testcases for cssutils.stylesheets.MediaList"""
import xml.dom
import basetest
import cssutils.stylesheets
class MediaListTestCase(basetest.BaseTestCase):
def setUp(self):
super(MediaListTestCase, self).setUp()
self.r = cssutils.stylesheets.MediaList()
def test_set(self):
"MediaList.mediaText 1"
ml = cssutils.stylesheets.MediaList()
self.assertEqual(0, ml.length)
self.assertEqual(u'all', ml.mediaText)
ml.mediaText = u' print , screen '
self.assertEqual(2, ml.length)
self.assertEqual(u'print, screen', ml.mediaText)
#self.assertRaisesMsg(xml.dom.InvalidModificationErr,
# basetest.msg3x('''MediaList: Ignoring new medium cssutils.stylesheets.MediaQuery(mediaText=u'tv') as already specified "all" (set ``mediaText`` instead).'''),
# ml._setMediaText, u' print , all , tv ')
#
#self.assertEqual(u'all', ml.mediaText)
#self.assertEqual(1, ml.length)
self.assertRaises(xml.dom.SyntaxErr,
ml.appendMedium, u'test')
def test_appendMedium(self):
"MediaList.appendMedium() 1"
ml = cssutils.stylesheets.MediaList()
ml.appendMedium(u'print')
self.assertEqual(1, ml.length)
self.assertEqual(u'print', ml.mediaText)
ml.appendMedium(u'screen')
self.assertEqual(2, ml.length)
self.assertEqual(u'print, screen', ml.mediaText)
# automatic del and append!
ml.appendMedium(u'print')
self.assertEqual(2, ml.length)
self.assertEqual(u'screen, print', ml.mediaText)
# automatic del and append!
ml.appendMedium(u'SCREEN')
self.assertEqual(2, ml.length)
self.assertEqual(u'print, SCREEN', ml.mediaText)
# append invalid MediaQuery
mq = cssutils.stylesheets.MediaQuery()
ml.appendMedium(mq)
self.assertEqual(2, ml.length)
self.assertEqual(u'print, SCREEN', ml.mediaText)
# append()
mq = cssutils.stylesheets.MediaQuery('tv')
ml.append(mq)
self.assertEqual(3, ml.length)
self.assertEqual(u'print, SCREEN, tv', ml.mediaText)
# __setitem__
self.assertRaises(IndexError, ml.__setitem__, 10, 'all')
ml[0] = 'handheld'
self.assertEqual(3, ml.length)
self.assertEqual(u'handheld, SCREEN, tv', ml.mediaText)
def test_appendAll(self):
"MediaList.append() 2"
ml = cssutils.stylesheets.MediaList()
ml.appendMedium(u'print')
ml.appendMedium(u'tv')
self.assertEqual(2, ml.length)
self.assertEqual(u'print, tv', ml.mediaText)
ml.appendMedium(u'all')
self.assertEqual(1, ml.length)
self.assertEqual(u'all', ml.mediaText)
self.assertRaisesMsg(xml.dom.InvalidModificationErr,
basetest.msg3x('''MediaList: Ignoring new medium cssutils.stylesheets.MediaQuery(mediaText=u'tv') as already specified "all" (set ``mediaText`` instead).'''),
ml.appendMedium, 'tv')
self.assertEqual(1, ml.length)
self.assertEqual(u'all', ml.mediaText)
self.assertRaises(xml.dom.SyntaxErr, ml.appendMedium, u'test')
def test_append2All(self):
"MediaList all"
ml = cssutils.stylesheets.MediaList()
ml.appendMedium(u'all')
self.assertRaisesMsg(xml.dom.InvalidModificationErr,
basetest.msg3x('''MediaList: Ignoring new medium cssutils.stylesheets.MediaQuery(mediaText=u'print') as already specified "all" (set ``mediaText`` instead).'''),
ml.appendMedium, 'print')
sheet = cssutils.parseString('@media all, print { /**/ }')
self.assertEqual(u'@media all {\n /**/\n }'.encode(), sheet.cssText)
def test_delete(self):
"MediaList.deleteMedium()"
ml = cssutils.stylesheets.MediaList()
self.assertRaises(xml.dom.NotFoundErr, ml.deleteMedium, u'all')
self.assertRaises(xml.dom.NotFoundErr, ml.deleteMedium, u'test')
ml.appendMedium(u'print')
ml.deleteMedium(u'print')
ml.appendMedium(u'tV')
ml.deleteMedium(u'Tv')
self.assertEqual(0, ml.length)
self.assertEqual(u'all', ml.mediaText)
def test_item(self):
"MediaList.item()"
ml = cssutils.stylesheets.MediaList()
ml.appendMedium(u'print')
ml.appendMedium(u'screen')
self.assertEqual(u'print', ml.item(0))
self.assertEqual(u'screen', ml.item(1))
self.assertEqual(None, ml.item(2))
# REMOVED special case!
#def test_handheld(self):
# "MediaList handheld"
# ml = cssutils.stylesheets.MediaList()
# ml.mediaText = u' handheld , all '
# self.assertEqual(2, ml.length)
# self.assertEqual(u'handheld, all', ml.mediaText)
# self.assertRaisesMsg(xml.dom.InvalidModificationErr,
# basetest.msg3x('''MediaList: Ignoring new medium cssutils.stylesheets.MediaQuery(mediaText=u'handheld') as already specified "all" (set ``mediaText`` instead).'''),
# ml._setMediaText, u' handheld , all , tv ')
def test_mediaText(self):
"MediaList.mediaText 2"
tests = {
u'ALL': u'ALL',
u'Tv': u'Tv',
u'all': None,
u'all, handheld': u'all',
u'tv': None,
u'tv, handheld, print': None,
u'tv and (color), handheld and (width: 1px) and (color)': None,
}
self.do_equal_r(tests, att='mediaText')
tests = {
u'': xml.dom.SyntaxErr,
u'UNKNOWN': xml.dom.SyntaxErr,
u'a,b': xml.dom.SyntaxErr,
u'a and (color)': xml.dom.SyntaxErr,
u'not': xml.dom.SyntaxErr, # known but need media
u'only': xml.dom.SyntaxErr, # known but need media
u'not tv,': xml.dom.SyntaxErr, # known but need media
u'all;': xml.dom.SyntaxErr,
u'all, and(color)': xml.dom.SyntaxErr,
u'all,': xml.dom.SyntaxErr,
u'all, ': xml.dom.SyntaxErr,
u'all ,': xml.dom.SyntaxErr,
u'all, /*1*/': xml.dom.SyntaxErr,
u'all and (color),': xml.dom.SyntaxErr,
u'all tv, print': xml.dom.SyntaxErr,
}
self.do_raise_r(tests, att='_setMediaText')
def test_comments(self):
"MediaList.mediaText comments"
tests = {
u'/*1*/ tv /*2*/, /*3*/ handheld /*4*/, print':
u'/*1*/ tv /*2*/ /*3*/, handheld /*4*/, print',
}
self.do_equal_r(tests, att='mediaText')
def test_reprANDstr(self):
"MediaList.__repr__(), .__str__()"
mediaText='tv, print'
s = cssutils.stylesheets.MediaList(mediaText=mediaText)
self.assertTrue(mediaText in str(s))
s2 = eval(repr(s))
self.assertTrue(isinstance(s2, s.__class__))
self.assertTrue(mediaText == s2.mediaText)
if __name__ == '__main__':
import unittest
unittest.main()
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