from ..core import *
-class ElementSizeTestsBase(object):
- def assert_roundtrip(self, value, min_length=1, max_length=EBMLMaxSizeLength):
- encoded = encode_element_size(value, min_length=min_length, max_length=max_length)
+class ElementSizeTests(unittest.TestCase):
+ def assert_roundtrip(self, value, length=None):
+ encoded = encode_element_size(value, length=length)
encoded_stream = StringIO(encoded)
- self.assertEqual(value, read_element_size(encoded_stream, max_length=max_length)[0])
-
-
-class ElementSizeTests(unittest.TestCase, ElementSizeTestsBase):
- def test_undefined(self):
+ self.assertEqual(value, read_element_size(encoded_stream)[0])
+
+ def test_unknown(self):
for length in xrange(1, 9):
- self.assert_roundtrip(None, min_length=length)
+ self.assert_roundtrip(None, length=length)
def test_base_10(self):
for value in (10**exp for exp in xrange(1, 16)):
self.assert_roundtrip(value)
-class LargeElementSizeTests(unittest.TestCase, ElementSizeTestsBase): # tests values that WILL be longer than 8 bytes (EBMLMaxSizeLength)
- def test_base_10(self):
- for value in (10**exp for exp in xrange(17, 300)):
- self.assert_roundtrip(value, max_length=1024)
-
- def test_base_2(self):
- for value in (2**exp for exp in xrange(56, 1024)):
- self.assert_roundtrip(value, max_length=1024)
+class ElementIDTests(unittest.TestCase):
+ ebml_ids = (
+ 0x1a45dfa3,
+ 0x4286,
+ 0x42f7,
+ 0x42f2,
+ 0x42f3,
+ 0x4282,
+ 0x4287,
+ 0x4285,
+ 0xbf,
+ 0xec
+ )
- def test_max_base_2(self):
- for value in ((2**exp) - 2 for exp in xrange(57, 1024)):
- self.assert_roundtrip(value, max_length=1024)
+ def assert_roundtrip(self, value):
+ encoded = encode_element_id(value)
+ encoded_stream = StringIO(encoded)
+ self.assertEqual(value, read_element_id(encoded_stream)[0])
- def test_random(self):
- for value in (randint(2**56 - 1, 2**10240) for i in xrange(0, 200)):
- self.assert_roundtrip(value, max_length=10240)
-
+ def test_ebml_ids(self):
+ for id_ in self.ebml_ids:
+ self.assert_roundtrip(id_)
-# class ElementIDTests(unittest.TestCase):
-# def assert_roundtrip(self, value, max_length=EBMLMaxIDLength):
-# encoded = encode_element_id(value, max_length=max_length)
if __name__ == '__main__':
unittest.main()
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