def test_multiple_chunk_streams(self):
c = chunks.Chunker()
c1 = c(3, '\x00\x00\x00', VecBuf(['.' * 16]))
c2 = c(4, '\x01\x01\x01', VecBuf([',' * 16]))
i = 1
cs1, cs2 = [], []
while 1:
c.set_chunk_size(i)
try:
(h1, b1), (h2, b2) = c1.next(), c2.next()
except StopIteration:
break
cs1.append(h1 + flatten(b1))
cs2.append(h2 + flatten(b2))
i += 1
self.assertEquals(cs1,
['\x00\x00\x00' + '.',
'\xc3' + '..',
'\xc3' + '...',
'\xc3' + '....',
'\xc3' + '.....',
'\xc3' + '.'])
self.assertEquals(cs2,
['\x01\x01\x01' + ',',
'\xc4' + ',,',
'\xc4' + ',,,',
'\xc4' + ',,,,',
'\xc4' + ',,,,,',
'\xc4' + ','])
self.assertRaises(StopIteration, c1.next)
self.assertRaises(StopIteration, c2.next)
class TestChunker(unittest.TestCase):
def assertChunkerMatches(self, chunker, test_chunks):
chunker_chunks = [(h, flatten(body)) for (h, body) in chunker]
self.assertEquals(chunker_chunks, test_chunks)
def assertChunkMatches(self, (h, body), test_chunk):
self.assertEquals((h, flatten(body)), test_chunk)
def assertFlattens(self, to_flatten, target, msg=''):
return self.assertEquals(flatten(to_flatten), target, msg=msg)
def assertChunkerMatches(self, chunker, test_chunks):
chunker_chunks = [(h, flatten(body)) for (h, body) in chunker]
self.assertEquals(chunker_chunks, test_chunks)