test_stream.py 文件源码

def test_position(self):
        stream = HTMLInputStreamShortChunk(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))