def test_width_awareness(self):
s = Chunk('asdf')
self.assertEqual(
Chunk('ab\u0300c').splitter().request(3), (3, Chunk('ab\u0300c')))
self.assertEqual(
Chunk('ab\u0300c').splitter().request(2), (2, Chunk('ab\u0300')))
s = Chunk('ab\u0300c').splitter()
self.assertEqual(s.request(1), (1, Chunk('a')))
self.assertEqual(s.request(2), (2, Chunk('b\u0300c')))
c = Chunk('aＥbc')
self.assertEqual(c.splitter().request(4), (4, Chunk('aＥb')))
s = c.splitter()
self.assertEqual(s.request(2), (2, Chunk('a ')))
self.assertEqual(s.request(2), (2, Chunk('Ｅ')))
self.assertEqual(s.request(2), (2, Chunk('bc')))
self.assertEqual(s.request(2), None)
def test_width_awareness(self):
s = Chunk("asdf")
self.assertEqual(
Chunk("ab\u0300c").splitter().request(3), (3, Chunk("ab\u0300c")))
self.assertEqual(
Chunk("ab\u0300c").splitter().request(2), (2, Chunk("ab\u0300")))
s = Chunk("ab\u0300c").splitter()
self.assertEqual(s.request(1), (1, Chunk("a")))
self.assertEqual(s.request(2), (2, Chunk("b\u0300c")))
c = Chunk("aＥbc")
self.assertEqual(c.splitter().request(4), (4, Chunk("aＥb")))
s = c.splitter()
self.assertEqual(s.request(2), (2, Chunk("a ")))
self.assertEqual(s.request(2), (2, Chunk("Ｅ")))
self.assertEqual(s.request(2), (2, Chunk("bc")))
self.assertEqual(s.request(2), None)
def test_reusing_same_splitter(self):
c = Chunk('asdf', {'fg': 32})
s1 = c.splitter()
self.assertEqual(s1.request(3), (3, Chunk('asd', {'fg': 32})))
s1.reinit(c)
self.assertEqual(s1.request(3), (3, Chunk('asd', {'fg': 32})))
s1.reinit(c)
self.assertEqual(s1.request(3), (3, Chunk('asd', {'fg': 32})))
c2 = Chunk('abcdef', {})
s1.reinit(c2)
self.assertEqual(s1.request(3), (3, Chunk('abc')))
def test_reusing_same_splitter(self):
c = Chunk("asdf", {"fg": 32})
s1 = c.splitter()
self.assertEqual(s1.request(3), (3, Chunk("asd", {"fg": 32})))
s1.reinit(c)
self.assertEqual(s1.request(3), (3, Chunk("asd", {"fg": 32})))
s1.reinit(c)
self.assertEqual(s1.request(3), (3, Chunk("asd", {"fg": 32})))
c2 = Chunk("abcdef", {})
s1.reinit(c2)
self.assertEqual(s1.request(3), (3, Chunk("abc")))