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use assert[Not]In where appropriate

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This commit is contained in:
Ezio Melotti 2010-01-23 15:40:09 +00:00
parent 0f77f465ff
commit b58e0bd8bb
39 changed files with 176 additions and 173 deletions
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24
Lib/test/test_range.py
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@ -126,7 +126,7 @@ class RangeTest(unittest.TestCase):
class C2:
def __int__(self): return 1
def __index__(self): return 1
self.assertFalse(C2() in range(3))
self.assertNotIn(C2(), range(3))
# ..except if explicitly told so.
self.assertIn(int(C2()), range(3))
@ -140,32 +140,32 @@ class RangeTest(unittest.TestCase):
def test_strided_limits(self):
r = range(0, 101, 2)
self.assertIn(0, r)
self.assertFalse(1 in r)
self.assertNotIn(1, r)
self.assertIn(2, r)
self.assertFalse(99 in r)
self.assertNotIn(99, r)
self.assertIn(100, r)
self.assertFalse(101 in r)
self.assertNotIn(101, r)
r = range(0, -20, -1)
self.assertIn(0, r)
self.assertIn(-1, r)
self.assertIn(-19, r)
self.assertFalse(-20 in r)
self.assertNotIn(-20, r)
r = range(0, -20, -2)
self.assertIn(-18, r)
self.assertFalse(-19 in r)
self.assertFalse(-20 in r)
self.assertNotIn(-19, r)
self.assertNotIn(-20, r)
def test_empty(self):
r = range(0)
self.assertFalse(0 in r)
self.assertFalse(1 in r)
self.assertNotIn(0, r)
self.assertNotIn(1, r)
r = range(0, -10)
self.assertFalse(0 in r)
self.assertFalse(-1 in r)
self.assertFalse(1 in r)
self.assertNotIn(0, r)
self.assertNotIn(-1, r)
self.assertNotIn(1, r)
def test_range_iterators(self):
# exercise 'fast' iterators, that use a rangeiterobject internally.