html5lib-python/tests/test_stream.py at python3-old · j2project/html5lib-python · GitHub

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import support

import unittest, codecs

from html5lib.inputstream import HTMLInputStream

class HTMLInputStreamTest(unittest.TestCase):

def test_char_ascii(self):

stream = HTMLInputStream("'", encoding='ascii')

self.assertEquals(stream.charEncoding[0], 'ascii')

self.assertEquals(stream.char(), "'")

def test_char_null(self):

stream = HTMLInputStream("\x00")

self.assertEquals(stream.char(), u'\ufffd')

def test_char_utf8(self):

stream = HTMLInputStream(u'\u2018'.encode('utf-8'), encoding='utf-8')

self.assertEquals(stream.charEncoding[0], 'utf-8')

self.assertEquals(stream.char(), u'\u2018')

def test_char_win1252(self):

stream = HTMLInputStream(u"\xa9\xf1\u2019".encode('windows-1252'))

self.assertEquals(stream.charEncoding[0], 'windows-1252')

self.assertEquals(stream.char(), u"\xa9")

self.assertEquals(stream.char(), u"\xf1")

self.assertEquals(stream.char(), u"\u2019")

def test_bom(self):

stream = HTMLInputStream(codecs.BOM_UTF8 + "'")

self.assertEquals(stream.charEncoding[0], 'utf-8')

self.assertEquals(stream.char(), "'")

def test_utf_16(self):

stream = HTMLInputStream((' '*1025).encode('utf-16'))

self.assert_(stream.charEncoding[0] in ['utf-16-le', 'utf-16-be'], stream.charEncoding)

self.assertEquals(len(stream.charsUntil(' ', True)), 1025)

def test_newlines(self):

stream = HTMLInputStream(codecs.BOM_UTF8 + "a\nbb\r\nccc\rddddxe")

self.assertEquals(stream.position(), (1, 0))

self.assertEquals(stream.charsUntil('c'), u"a\nbb\n")

self.assertEquals(stream.position(), (3, 0))

self.assertEquals(stream.charsUntil('x'), u"ccc\ndddd")

self.assertEquals(stream.position(), (4, 4))

self.assertEquals(stream.charsUntil('e'), u"x")

self.assertEquals(stream.position(), (4, 5))

def test_newlines2(self):

size = HTMLInputStream._defaultChunkSize

stream = HTMLInputStream("\r" * size + "\n")

self.assertEquals(stream.charsUntil('x'), "\n" * size)

def test_position(self):

stream = HTMLInputStream(codecs.BOM_UTF8 + "a\nbb\nccc\nddde\nf\ngh")

self.assertEquals(stream.position(), (1, 0))

self.assertEquals(stream.charsUntil('c'), u"a\nbb\n")

self.assertEquals(stream.position(), (3, 0))

stream.unget(u"\n")

self.assertEquals(stream.position(), (2, 2))

self.assertEquals(stream.charsUntil('c'), u"\n")

self.assertEquals(stream.position(), (3, 0))

stream.unget(u"\n")

self.assertEquals(stream.position(), (2, 2))

self.assertEquals(stream.char(), u"\n")

self.assertEquals(stream.position(), (3, 0))

self.assertEquals(stream.charsUntil('e'), u"ccc\nddd")

self.assertEquals(stream.position(), (4, 3))

self.assertEquals(stream.charsUntil('h'), u"e\nf\ng")

self.assertEquals(stream.position(), (6, 1))

def test_position2(self):

stream = HTMLInputStream("abc\nd")

self.assertEquals(stream.position(), (1, 0))

self.assertEquals(stream.char(), u"a")

self.assertEquals(stream.position(), (1, 1))

self.assertEquals(stream.char(), u"b")

self.assertEquals(stream.position(), (1, 2))

self.assertEquals(stream.char(), u"c")

self.assertEquals(stream.position(), (1, 3))

self.assertEquals(stream.char(), u"\n")

self.assertEquals(stream.position(), (2, 0))

self.assertEquals(stream.char(), u"d")

self.assertEquals(stream.position(), (2, 1))

def buildTestSuite():

return unittest.defaultTestLoader.loadTestsFromName(__name__)

def main():

buildTestSuite()

unittest.main()

if __name__ == '__main__':

main()

html5lib-python/tests/test_stream.py at python3-old · j2project/html5lib-python · GitHub

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