def testSubtractionUF(self):
"""Time object must raise exception if subtract underflows."""
a = _TrackTime('00:00:00')
b = _TrackTime('00:00:01')
self.assertRaises( UnderflowError, _TrackTime.__sub__, a, b )
def time_sub(self,s):
"""Helper function for test cases above."""
self.assertEqual( str(_TrackTime(s[0]) - _TrackTime(s[1])), \
str(_TrackTime(s[2])) )
def testEquals(self):
"""Time object must be equal to each other."""
a = _TrackTime('01:02:03')
b = _TrackTime('01:02:03')
self.assertEqual( a, b )
def testNotEquals(self):
"""Time object must not be equal to each other."""
a = _TrackTime('01:20:03')
b = _TrackTime('01:02:03')
self.failIfEqual( a, b )
def testIndex(self):
"""Time object string output must be equal to the input string."""
tlist = ['00:01:02','99:98:97']
for i in tlist:
val = str(_TrackTime(i))
self.assertEqual(val,i)
def time_sub(self, s):
"""Helper function for test cases above."""
self.assertEqual( str(_TrackTime(s[0]) - _TrackTime(s[1])), \
str(_TrackTime(s[2])) )
def testSubtractionUF(self):
"""Time object must raise exception if subtract underflows."""
a = _TrackTime('00:00:00')
b = _TrackTime('00:00:01')
self.assertRaises(UnderflowError, _TrackTime.__sub__, a, b)
def testNotEquals(self):
"""Time object must not be equal to each other."""
a = _TrackTime('01:20:03')
b = _TrackTime('01:02:03')
self.assertNotEqual(a, b)
def testIndex(self):
"""Time object string output must be equal to the input string."""
tlist = ['00:01:02', '99:98:97']
for i in tlist:
val = str(_TrackTime(i))
self.assertEqual(val, i)
