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use assert[Not]In where appropriate

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A patch from Dave Malcolm.
This commit is contained in:
Benjamin Peterson 2010-01-19 00:09:57 +00:00
parent a69ba65fdc
commit 577473fe68
75 changed files with 471 additions and 454 deletions
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32
Lib/test/test_contains.py
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@ -20,19 +20,19 @@ class TestContains(unittest.TestCase):
a = base_set(1)
b = myset(1)
c = seq(1)
self.assertTrue(1 in b)
self.assertTrue(0 not in b)
self.assertTrue(1 in c)
self.assertTrue(0 not in c)
self.assertIn(1, b)
self.assertNotIn(0, b)
self.assertIn(1, c)
self.assertNotIn(0, c)
self.assertRaises(TypeError, lambda: 1 in a)
self.assertRaises(TypeError, lambda: 1 not in a)
# test char in string
self.assertTrue('c' in 'abc')
self.assertTrue('d' not in 'abc')
self.assertIn('c', 'abc')
self.assertNotIn('d', 'abc')
self.assertTrue('' in '')
self.assertTrue('' in 'abc')
self.assertIn('', '')
self.assertIn('', 'abc')
self.assertRaises(TypeError, lambda: None in 'abc')
@ -40,15 +40,15 @@ class TestContains(unittest.TestCase):
# a collection of tests on builtin sequence types
a = range(10)
for i in a:
self.assertTrue(i in a)
self.assertTrue(16 not in a)
self.assertTrue(a not in a)
self.assertIn(i, a)
self.assertNotIn(16, a)
self.assertNotIn(a, a)
a = tuple(a)
for i in a:
self.assertTrue(i in a)
self.assertTrue(16 not in a)
self.assertTrue(a not in a)
self.assertIn(i, a)
self.assertNotIn(16, a)
self.assertNotIn(a, a)
class Deviant1:
"""Behaves strangely when compared
@ -64,7 +64,7 @@ class TestContains(unittest.TestCase):
self.aList.remove(14)
return 0
self.assertTrue(Deviant1() not in Deviant1.aList)
self.assertNotIn(Deviant1(), Deviant1.aList)
def test_nonreflexive(self):
# containment and equality tests involving elements that are
@ -81,7 +81,7 @@ class TestContains(unittest.TestCase):
for constructor in constructors:
container = constructor(values)
for elem in container:
self.assertTrue(elem in container)
self.assertIn(elem, container)
self.assertTrue(container == constructor(values))
self.assertTrue(container == container)