X-Git-Url: http://git.ithinksw.org/~jspiros/python-ebml.git/blobdiff_plain/d8f926028d6d4368348ad27fb2c7beef29eda9c0..495182be96c0580426942c5921be0d709e32b443:/ebml/tests/test_core.py

diff --git a/ebml/tests/test_core.py b/ebml/tests/test_core.py
index ce72b69..7353494 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 +115,51 @@ class SignedIntegerTests(ValueTestCase):
 		self.assert_roundtrip(self.maximum)
 
 
+class FloatTests(ValueTestCase):
+	# Note:
+	# I'm not sure if this is a good idea, due to the potential for loss of precision.
+	# It seems that, at least with my installation of Python, floats are 64-bit IEEE, and so, for now, this works.
+	
+	encoder = staticmethod(encode_float)
+	reader = staticmethod(read_float)
+	
+	def test_random(self):
+		for value in (random.uniform(1.0, float(random.randint(2, 2**10))) for i in xrange(0, 1000)):
+			self.assert_roundtrip(value)
+
+
+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):
+		pass
+
+
 if __name__ == '__main__':
 	unittest.main()
\ No newline at end of file