Issue #8248: Add some tests for the bool type. Patch by Gregory Nofi.
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@ -45,6 +45,18 @@ class BoolTest(unittest.TestCase):
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self.assertEqual(int(True), 1)
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self.assertIsNot(int(True), True)
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def test_float(self):
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self.assertEqual(float(False), 0.0)
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self.assertIsNot(float(False), False)
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self.assertEqual(float(True), 1.0)
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self.assertIsNot(float(True), True)
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def test_long(self):
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self.assertEqual(int(False), 0L)
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self.assertIsNot(int(False), False)
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self.assertEqual(int(True), 1L)
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self.assertIsNot(int(True), True)
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def test_math(self):
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self.assertEqual(+False, 0)
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self.assertIsNot(+False, False)
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@ -157,6 +169,12 @@ class BoolTest(unittest.TestCase):
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self.assertIs(bool(""), False)
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self.assertIs(bool(), False)
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def test_format(self):
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self.assertEqual("%d" % False, "0")
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self.assertEqual("%d" % True, "1")
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self.assertEqual("%x" % False, "0")
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self.assertEqual("%x" % True, "1")
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def test_hasattr(self):
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self.assertIs(hasattr([], "append"), True)
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self.assertIs(hasattr([], "wobble"), False)
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@ -251,6 +269,12 @@ class BoolTest(unittest.TestCase):
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finally:
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os.remove(test_support.TESTFN)
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def test_types(self):
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# types are always true.
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for t in [bool, complex, dict, file, float, int, list, long, object,
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set, str, tuple, type]:
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self.assertIs(bool(t), True)
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def test_operator(self):
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import operator
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self.assertIs(operator.truth(0), False)
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@ -476,6 +476,12 @@ class DecimalExplicitConstructionTest(unittest.TestCase):
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self.assertRaises(ValueError, Decimal, (1, (4, 10, 4, 9, 1), 2) )
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self.assertRaises(ValueError, Decimal, (1, (4, 3, 4, 'a', 1), 2) )
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def test_explicit_from_bool(self):
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self.assertIs(bool(Decimal(0)), False)
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self.assertIs(bool(Decimal(1)), True)
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self.assertEqual(Decimal(False), Decimal(0))
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self.assertEqual(Decimal(True), Decimal(1))
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def test_explicit_from_Decimal(self):
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#positive
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@ -49,6 +49,8 @@ class BaseTestCase(unittest.TestCase):
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self.assertEqual(-7L.__index__(), -7)
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self.assertEqual(self.o.__index__(), 4)
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self.assertEqual(self.n.__index__(), 5)
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self.assertEqual(True.__index__(), 1)
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self.assertEqual(False.__index__(), 0)
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def test_subclasses(self):
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r = range(10)
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@ -545,6 +545,7 @@ Samuel Nicolary
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Gustavo Niemeyer
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Oscar Nierstrasz
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Hrvoje Niksic
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Gregory Nofi
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Jesse Noller
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Bill Noon
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Stefan Norberg
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