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Issue #8248: Add some tests for the bool type. Patch by Gregory Nofi.

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This commit is contained in:
Antoine Pitrou 2010-03-30 18:49:45 +00:00
parent 7e213255ce
commit 6032c25063
5 changed files with 35 additions and 0 deletions
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24
Lib/test/test_bool.py
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@ -45,6 +45,18 @@ class BoolTest(unittest.TestCase):
self.assertEqual(int(True), 1)
self.assertIsNot(int(True), True)
def test_float(self):
self.assertEqual(float(False), 0.0)
self.assertIsNot(float(False), False)
self.assertEqual(float(True), 1.0)
self.assertIsNot(float(True), True)
def test_long(self):
self.assertEqual(int(False), 0L)
self.assertIsNot(int(False), False)
self.assertEqual(int(True), 1L)
self.assertIsNot(int(True), True)
def test_math(self):
self.assertEqual(+False, 0)
self.assertIsNot(+False, False)
@ -157,6 +169,12 @@ class BoolTest(unittest.TestCase):
self.assertIs(bool(""), False)
self.assertIs(bool(), False)
def test_format(self):
self.assertEqual("%d" % False, "0")
self.assertEqual("%d" % True, "1")
self.assertEqual("%x" % False, "0")
self.assertEqual("%x" % True, "1")
def test_hasattr(self):
self.assertIs(hasattr([], "append"), True)
self.assertIs(hasattr([], "wobble"), False)
@ -251,6 +269,12 @@ class BoolTest(unittest.TestCase):
finally:
os.remove(test_support.TESTFN)
def test_types(self):
# types are always true.
for t in [bool, complex, dict, file, float, int, list, long, object,
set, str, tuple, type]:
self.assertIs(bool(t), True)
def test_operator(self):
import operator
self.assertIs(operator.truth(0), False)