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# -*- coding: iso-8859-1 -*-
"""Testcases for css_parser.stylesheets.MediaList"""
from __future__ import absolute_import
from __future__ import unicode_literals
import xml.dom
import logging
from . import basetest
import css_parser.stylesheets
class MediaListTestCase(basetest.BaseTestCase):
def setUp(self):
super(MediaListTestCase, self).setUp()
self.r = css_parser.stylesheets.MediaList()
def test_set(self):
"MediaList.mediaText 1"
ml = css_parser.stylesheets.MediaList()
self.assertEqual(0, ml.length)
self.assertEqual('all', ml.mediaText)
ml.mediaText = ' print , screen '
self.assertEqual(2, ml.length)
self.assertEqual('print, screen', ml.mediaText)
# self.assertRaisesMsg(xml.dom.InvalidModificationErr,
# basetest.msg3x('''MediaList: Ignoring new medium css_parser.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.assertEqual(self.captureLog(logging.WARNING, ml.appendMedium, 'test'),
'WARNING MediaQuery: Unknown media type: "test".\n')
def test_appendMedium(self):
"MediaList.appendMedium() 1"
ml = css_parser.stylesheets.MediaList()
ml.appendMedium('print')
self.assertEqual(1, ml.length)
self.assertEqual('print', ml.mediaText)
ml.appendMedium('screen')
self.assertEqual(2, ml.length)
self.assertEqual('print, screen', ml.mediaText)
# automatic del and append!
ml.appendMedium('print')
self.assertEqual(2, ml.length)
self.assertEqual('screen, print', ml.mediaText)
# automatic del and append!
ml.appendMedium('SCREEN')
self.assertEqual(2, ml.length)
self.assertEqual('print, SCREEN', ml.mediaText)
# append invalid MediaQuery
mq = css_parser.stylesheets.MediaQuery()
ml.appendMedium(mq)
self.assertEqual(2, ml.length)
self.assertEqual('print, SCREEN', ml.mediaText)
# append()
mq = css_parser.stylesheets.MediaQuery('tv')
ml.append(mq)
self.assertEqual(3, ml.length)
self.assertEqual('print, SCREEN, tv', ml.mediaText)
# __setitem__
self.assertRaises(IndexError, ml.__setitem__, 10, 'all')
ml[0] = 'handheld'
self.assertEqual(3, ml.length)
self.assertEqual('handheld, SCREEN, tv', ml.mediaText)
def test_appendAll(self):
"MediaList.append() 2"
ml = css_parser.stylesheets.MediaList()
ml.appendMedium('print')
ml.appendMedium('tv')
self.assertEqual(2, ml.length)
self.assertEqual('print, tv', ml.mediaText)
ml.appendMedium('all')
self.assertEqual(1, ml.length)
self.assertEqual('all', ml.mediaText)
self.assertRaisesMsg(xml.dom.InvalidModificationErr,
basetest.msg3x(
'''MediaList: Ignoring new medium css_parser.stylesheets.MediaQuery(mediaText=u'tv') as already specified "all" (set ``mediaText`` instead).'''),
ml.appendMedium, 'tv')
self.assertEqual(1, ml.length)
self.assertEqual('all', ml.mediaText)
self.assertRaises(xml.dom.InvalidModificationErr,
ml.appendMedium, 'test')
def test_append2All(self):
"MediaList all"
ml = css_parser.stylesheets.MediaList()
ml.appendMedium('all')
self.assertRaisesMsg(xml.dom.InvalidModificationErr,
basetest.msg3x(
'''MediaList: Ignoring new medium css_parser.stylesheets.MediaQuery(mediaText=u'print') as already specified "all" (set ``mediaText`` instead).'''),
ml.appendMedium, 'print')
sheet = css_parser.parseString('@media all, print { /**/ }')
self.assertEqual('@media all {\n /**/\n }'.encode(), sheet.cssText)
def test_delete(self):
"MediaList.deleteMedium()"
ml = css_parser.stylesheets.MediaList()
self.assertRaises(xml.dom.NotFoundErr, ml.deleteMedium, 'all')
self.assertRaises(xml.dom.NotFoundErr, ml.deleteMedium, 'test')
ml.appendMedium('print')
ml.deleteMedium('print')
ml.appendMedium('tV')
ml.deleteMedium('Tv')
self.assertEqual(0, ml.length)
self.assertEqual('all', ml.mediaText)
def test_item(self):
"MediaList.item()"
ml = css_parser.stylesheets.MediaList()
ml.appendMedium('print')
ml.appendMedium('screen')
self.assertEqual('print', ml.item(0))
self.assertEqual('screen', ml.item(1))
self.assertEqual(None, ml.item(2))
# REMOVED special case!
# def test_handheld(self):
# "MediaList handheld"
# ml = css_parser.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 css_parser.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 = {
'ALL': 'ALL',
'Tv': 'Tv',
'all': None,
'all, handheld': 'all',
'tv': None,
'tv, handheld, print': None,
'tv and (color), handheld and (width: 1px) and (color)': None,
'print, amzn-mobi': None
}
self.do_equal_r(tests, att='mediaText')
tests = {
'': xml.dom.SyntaxErr,
'a,b': xml.dom.SyntaxErr,
'not': xml.dom.SyntaxErr, # known but need media
'only': xml.dom.SyntaxErr, # known but need media
'not tv,': xml.dom.SyntaxErr, # known but need media
'all;': xml.dom.SyntaxErr,
'all, and(color)': xml.dom.SyntaxErr,
'all,': xml.dom.SyntaxErr,
'all, ': xml.dom.SyntaxErr,
'all ,': xml.dom.SyntaxErr,
'all, /*1*/': xml.dom.SyntaxErr,
'all and (color),': xml.dom.SyntaxErr,
'all tv, print': xml.dom.SyntaxErr,
}
self.do_raise_r(tests, att='_setMediaText')
def test_comments(self):
"MediaList.mediaText comments"
tests = {
'/*1*/ tv /*2*/, /*3*/ handheld /*4*/, print':
'/*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 = css_parser.stylesheets.MediaList(mediaText=mediaText)
self.assertIn(mediaText, str(s))
s2 = eval(repr(s))
self.assertIsInstance(s2, s.__class__)
self.assertEqual(mediaText, s2.mediaText)
if __name__ == '__main__':
import unittest
unittest.main()
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