X-Git-Url: http://git.ithinksw.org/~jspiros/python-ebml.git/blobdiff_plain/d8f926028d6d4368348ad27fb2c7beef29eda9c0..e9ebfb809d0ecdf003d33fcd1a08246895d7b6b0:/ebml/tests/test_core.py diff --git a/ebml/tests/test_core.py b/ebml/tests/test_core.py index ce72b69..9887ad3 100644 --- a/ebml/tests/test_core.py +++ b/ebml/tests/test_core.py @@ -3,13 +3,16 @@ try: from cStringIO import StringIO except ImportError: from StringIO import StringIO -from random import randint +import random +import sys from ..core import * class ElementSizeTests(unittest.TestCase): def assert_roundtrip(self, value, length=None): encoded = encode_element_size(value, length=length) + if length is not None: + self.assertEqual(length, len(encoded)) encoded_stream = StringIO(encoded) self.assertEqual(value, read_element_size(encoded_stream)[0]) @@ -28,10 +31,10 @@ class ElementSizeTests(unittest.TestCase): def test_max_base_2(self): for value in ((2**exp) - 2 for exp in xrange(1, 57)): self.assert_roundtrip(value) - + def test_random(self): maximum = 2**56 - 2 - for value in (randint(0, maximum) for i in xrange(0, 200)): + for value in (random.randint(0, maximum) for i in xrange(0, 10000)): self.assert_roundtrip(value) @@ -63,9 +66,11 @@ class ValueTestCase(unittest.TestCase): encoder = None reader = None - def assert_roundtrip(self, value): + def assert_roundtrip(self, value, length=None): if self.encoder is not None and self.reader is not None: - encoded = self.encoder(value) + encoded = self.encoder(value, length) + if length is not None: + self.assertEqual(length, len(encoded)) encoded_stream = StringIO(encoded) self.assertEqual(value, self.reader(encoded_stream, len(encoded))) else: @@ -78,9 +83,13 @@ class UnsignedIntegerTests(ValueTestCase): maximum = 2**64 - 1 def test_random(self): - for value in (randint(0, self.maximum) for i in xrange(0, 10000)): + for value in (random.randint(0, self.maximum) for i in xrange(0, 10000)): self.assert_roundtrip(value) + def test_random_longer(self): + for value in (random.randint(0, (self.maximum / (2**32))) for i in xrange(0, 10000)): + self.assert_roundtrip(value, length=8) + def test_maximum(self): self.assert_roundtrip(self.maximum) @@ -92,9 +101,13 @@ class SignedIntegerTests(ValueTestCase): maximum = (2**63) - 1 def test_random(self): - for value in (randint(self.minimum, self.maximum) for i in xrange(0, 10000)): + for value in (random.randint(self.minimum, self.maximum) for i in xrange(0, 10000)): self.assert_roundtrip(value) + def test_random_longer(self): + for value in (random.randint((self.minimum / (2**32)), (self.maximum / (2**32))) for i in xrange(0, 10000)): + self.assert_roundtrip(value, length=8) + def test_minimum(self): self.assert_roundtrip(self.minimum) @@ -102,5 +115,46 @@ class SignedIntegerTests(ValueTestCase): self.assert_roundtrip(self.maximum) +class FloatTests(ValueTestCase): + encoder = staticmethod(encode_float) + reader = staticmethod(read_float) + + def test_random(self): + raise NotImplementedError + + +class StringTests(ValueTestCase): + encoder = staticmethod(encode_string) + reader = staticmethod(read_string) + letters = ''.join(chr(i) for i in xrange(1, 127)) + + def test_random(self): + for length in (random.randint(0, 2**10) for i in xrange(0, 1000)): + astring = ''.join(random.sample(self.letters * ((length // len(self.letters)) + 1), length)) + self.assert_roundtrip(astring) + self.assert_roundtrip(astring, length=length*2) + + +class UnicodeStringTests(ValueTestCase): + encoder = staticmethod(encode_unicode_string) + reader = staticmethod(read_unicode_string) + letters = u''.join(unichr(i) for i in xrange(1, sys.maxunicode + 1)) + + def test_random(self): + for length in (random.randint(0, 2**10) for i in xrange(0, 1000)): + ustring = u''.join(random.sample(self.letters * ((length // len(self.letters)) + 1), length)) + ustring = ustring.encode('utf_8').decode('utf_8') + self.assert_roundtrip(ustring) + self.assert_roundtrip(ustring, length=length*5) + + +class DateTests(ValueTestCase): + encoder = staticmethod(encode_date) + reader = staticmethod(read_date) + + def test_random(self): + raise NotImplementedError + + if __name__ == '__main__': unittest.main() \ No newline at end of file