diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/Lib/test/test_bool.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python-2.5.2/win32/Lib/test/test_bool.py Fri Apr 03 17:19:34 2009 +0100 @@ -0,0 +1,348 @@ +# Test properties of bool promised by PEP 285 + +import unittest +from test import test_support + +import os + +class BoolTest(unittest.TestCase): + + def assertIs(self, a, b): + self.assert_(a is b) + + def assertIsNot(self, a, b): + self.assert_(a is not b) + + def test_subclass(self): + try: + class C(bool): + pass + except TypeError: + pass + else: + self.fail("bool should not be subclassable") + + self.assertRaises(TypeError, int.__new__, bool, 0) + + def test_print(self): + try: + fo = open(test_support.TESTFN, "wb") + print >> fo, False, True + fo.close() + fo = open(test_support.TESTFN, "rb") + self.assertEqual(fo.read(), 'False True\n') + finally: + fo.close() + os.remove(test_support.TESTFN) + + def test_repr(self): + self.assertEqual(repr(False), 'False') + self.assertEqual(repr(True), 'True') + self.assertEqual(eval(repr(False)), False) + self.assertEqual(eval(repr(True)), True) + + def test_str(self): + self.assertEqual(str(False), 'False') + self.assertEqual(str(True), 'True') + + def test_int(self): + self.assertEqual(int(False), 0) + self.assertIsNot(int(False), False) + self.assertEqual(int(True), 1) + self.assertIsNot(int(True), True) + + def test_math(self): + self.assertEqual(+False, 0) + self.assertIsNot(+False, False) + self.assertEqual(-False, 0) + self.assertIsNot(-False, False) + self.assertEqual(abs(False), 0) + self.assertIsNot(abs(False), False) + self.assertEqual(+True, 1) + self.assertIsNot(+True, True) + self.assertEqual(-True, -1) + self.assertEqual(abs(True), 1) + self.assertIsNot(abs(True), True) + self.assertEqual(~False, -1) + self.assertEqual(~True, -2) + + self.assertEqual(False+2, 2) + self.assertEqual(True+2, 3) + self.assertEqual(2+False, 2) + self.assertEqual(2+True, 3) + + self.assertEqual(False+False, 0) + self.assertIsNot(False+False, False) + self.assertEqual(False+True, 1) + self.assertIsNot(False+True, True) + self.assertEqual(True+False, 1) + self.assertIsNot(True+False, True) + self.assertEqual(True+True, 2) + + self.assertEqual(True-True, 0) + self.assertIsNot(True-True, False) + self.assertEqual(False-False, 0) + self.assertIsNot(False-False, False) + self.assertEqual(True-False, 1) + self.assertIsNot(True-False, True) + self.assertEqual(False-True, -1) + + self.assertEqual(True*1, 1) + self.assertEqual(False*1, 0) + self.assertIsNot(False*1, False) + + self.assertEqual(True/1, 1) + self.assertIsNot(True/1, True) + self.assertEqual(False/1, 0) + self.assertIsNot(False/1, False) + + for b in False, True: + for i in 0, 1, 2: + self.assertEqual(b**i, int(b)**i) + self.assertIsNot(b**i, bool(int(b)**i)) + + for a in False, True: + for b in False, True: + self.assertIs(a&b, bool(int(a)&int(b))) + self.assertIs(a|b, bool(int(a)|int(b))) + self.assertIs(a^b, bool(int(a)^int(b))) + self.assertEqual(a&int(b), int(a)&int(b)) + self.assertIsNot(a&int(b), bool(int(a)&int(b))) + self.assertEqual(a|int(b), int(a)|int(b)) + self.assertIsNot(a|int(b), bool(int(a)|int(b))) + self.assertEqual(a^int(b), int(a)^int(b)) + self.assertIsNot(a^int(b), bool(int(a)^int(b))) + self.assertEqual(int(a)&b, int(a)&int(b)) + self.assertIsNot(int(a)&b, bool(int(a)&int(b))) + self.assertEqual(int(a)|b, int(a)|int(b)) + self.assertIsNot(int(a)|b, bool(int(a)|int(b))) + self.assertEqual(int(a)^b, int(a)^int(b)) + self.assertIsNot(int(a)^b, bool(int(a)^int(b))) + + self.assertIs(1==1, True) + self.assertIs(1==0, False) + self.assertIs(0<1, True) + self.assertIs(1<0, False) + self.assertIs(0<=0, True) + self.assertIs(1<=0, False) + self.assertIs(1>0, True) + self.assertIs(1>1, False) + self.assertIs(1>=1, True) + self.assertIs(0>=1, False) + self.assertIs(0!=1, True) + self.assertIs(0!=0, False) + + x = [1] + self.assertIs(x is x, True) + self.assertIs(x is not x, False) + + self.assertIs(1 in x, True) + self.assertIs(0 in x, False) + self.assertIs(1 not in x, False) + self.assertIs(0 not in x, True) + + x = {1: 2} + self.assertIs(x is x, True) + self.assertIs(x is not x, False) + + self.assertIs(1 in x, True) + self.assertIs(0 in x, False) + self.assertIs(1 not in x, False) + self.assertIs(0 not in x, True) + + self.assertIs(not True, False) + self.assertIs(not False, True) + + def test_convert(self): + self.assertRaises(TypeError, bool, 42, 42) + self.assertIs(bool(10), True) + self.assertIs(bool(1), True) + self.assertIs(bool(-1), True) + self.assertIs(bool(0), False) + self.assertIs(bool("hello"), True) + self.assertIs(bool(""), False) + self.assertIs(bool(), False) + + def test_hasattr(self): + self.assertIs(hasattr([], "append"), True) + self.assertIs(hasattr([], "wobble"), False) + + def test_callable(self): + self.assertIs(callable(len), True) + self.assertIs(callable(1), False) + + def test_isinstance(self): + self.assertIs(isinstance(True, bool), True) + self.assertIs(isinstance(False, bool), True) + self.assertIs(isinstance(True, int), True) + self.assertIs(isinstance(False, int), True) + self.assertIs(isinstance(1, bool), False) + self.assertIs(isinstance(0, bool), False) + + def test_issubclass(self): + self.assertIs(issubclass(bool, int), True) + self.assertIs(issubclass(int, bool), False) + + def test_haskey(self): + self.assertIs({}.has_key(1), False) + self.assertIs({1:1}.has_key(1), True) + + def test_string(self): + self.assertIs("xyz".endswith("z"), True) + self.assertIs("xyz".endswith("x"), False) + self.assertIs("xyz0123".isalnum(), True) + self.assertIs("@#$%".isalnum(), False) + self.assertIs("xyz".isalpha(), True) + self.assertIs("@#$%".isalpha(), False) + self.assertIs("0123".isdigit(), True) + self.assertIs("xyz".isdigit(), False) + self.assertIs("xyz".islower(), True) + self.assertIs("XYZ".islower(), False) + self.assertIs(" ".isspace(), True) + self.assertIs("XYZ".isspace(), False) + self.assertIs("X".istitle(), True) + self.assertIs("x".istitle(), False) + self.assertIs("XYZ".isupper(), True) + self.assertIs("xyz".isupper(), False) + self.assertIs("xyz".startswith("x"), True) + self.assertIs("xyz".startswith("z"), False) + + if test_support.have_unicode: + self.assertIs(unicode("xyz", 'ascii').endswith(unicode("z", 'ascii')), True) + self.assertIs(unicode("xyz", 'ascii').endswith(unicode("x", 'ascii')), False) + self.assertIs(unicode("xyz0123", 'ascii').isalnum(), True) + self.assertIs(unicode("@#$%", 'ascii').isalnum(), False) + self.assertIs(unicode("xyz", 'ascii').isalpha(), True) + self.assertIs(unicode("@#$%", 'ascii').isalpha(), False) + self.assertIs(unicode("0123", 'ascii').isdecimal(), True) + self.assertIs(unicode("xyz", 'ascii').isdecimal(), False) + self.assertIs(unicode("0123", 'ascii').isdigit(), True) + self.assertIs(unicode("xyz", 'ascii').isdigit(), False) + self.assertIs(unicode("xyz", 'ascii').islower(), True) + self.assertIs(unicode("XYZ", 'ascii').islower(), False) + self.assertIs(unicode("0123", 'ascii').isnumeric(), True) + self.assertIs(unicode("xyz", 'ascii').isnumeric(), False) + self.assertIs(unicode(" ", 'ascii').isspace(), True) + self.assertIs(unicode("XYZ", 'ascii').isspace(), False) + self.assertIs(unicode("X", 'ascii').istitle(), True) + self.assertIs(unicode("x", 'ascii').istitle(), False) + self.assertIs(unicode("XYZ", 'ascii').isupper(), True) + self.assertIs(unicode("xyz", 'ascii').isupper(), False) + self.assertIs(unicode("xyz", 'ascii').startswith(unicode("x", 'ascii')), True) + self.assertIs(unicode("xyz", 'ascii').startswith(unicode("z", 'ascii')), False) + + def test_boolean(self): + self.assertEqual(True & 1, 1) + self.assert_(not isinstance(True & 1, bool)) + self.assertIs(True & True, True) + + self.assertEqual(True | 1, 1) + self.assert_(not isinstance(True | 1, bool)) + self.assertIs(True | True, True) + + self.assertEqual(True ^ 1, 0) + self.assert_(not isinstance(True ^ 1, bool)) + self.assertIs(True ^ True, False) + + def test_fileclosed(self): + try: + f = file(test_support.TESTFN, "w") + self.assertIs(f.closed, False) + f.close() + self.assertIs(f.closed, True) + finally: + os.remove(test_support.TESTFN) + + def test_operator(self): + import operator + self.assertIs(operator.truth(0), False) + self.assertIs(operator.truth(1), True) + self.assertIs(operator.isCallable(0), False) + self.assertIs(operator.isCallable(len), True) + self.assertIs(operator.isNumberType(None), False) + self.assertIs(operator.isNumberType(0), True) + self.assertIs(operator.not_(1), False) + self.assertIs(operator.not_(0), True) + self.assertIs(operator.isSequenceType(0), False) + self.assertIs(operator.isSequenceType([]), True) + self.assertIs(operator.contains([], 1), False) + self.assertIs(operator.contains([1], 1), True) + self.assertIs(operator.isMappingType(1), False) + self.assertIs(operator.isMappingType({}), True) + self.assertIs(operator.lt(0, 0), False) + self.assertIs(operator.lt(0, 1), True) + self.assertIs(operator.is_(True, True), True) + self.assertIs(operator.is_(True, False), False) + self.assertIs(operator.is_not(True, True), False) + self.assertIs(operator.is_not(True, False), True) + + def test_marshal(self): + import marshal + self.assertIs(marshal.loads(marshal.dumps(True)), True) + self.assertIs(marshal.loads(marshal.dumps(False)), False) + + def test_pickle(self): + import pickle + self.assertIs(pickle.loads(pickle.dumps(True)), True) + self.assertIs(pickle.loads(pickle.dumps(False)), False) + self.assertIs(pickle.loads(pickle.dumps(True, True)), True) + self.assertIs(pickle.loads(pickle.dumps(False, True)), False) + + def test_cpickle(self): + import cPickle + self.assertIs(cPickle.loads(cPickle.dumps(True)), True) + self.assertIs(cPickle.loads(cPickle.dumps(False)), False) + self.assertIs(cPickle.loads(cPickle.dumps(True, True)), True) + self.assertIs(cPickle.loads(cPickle.dumps(False, True)), False) + + def test_mixedpickle(self): + import pickle, cPickle + self.assertIs(pickle.loads(cPickle.dumps(True)), True) + self.assertIs(pickle.loads(cPickle.dumps(False)), False) + self.assertIs(pickle.loads(cPickle.dumps(True, True)), True) + self.assertIs(pickle.loads(cPickle.dumps(False, True)), False) + + self.assertIs(cPickle.loads(pickle.dumps(True)), True) + self.assertIs(cPickle.loads(pickle.dumps(False)), False) + self.assertIs(cPickle.loads(pickle.dumps(True, True)), True) + self.assertIs(cPickle.loads(pickle.dumps(False, True)), False) + + def test_picklevalues(self): + import pickle, cPickle + + # Test for specific backwards-compatible pickle values + self.assertEqual(pickle.dumps(True), "I01\n.") + self.assertEqual(pickle.dumps(False), "I00\n.") + self.assertEqual(cPickle.dumps(True), "I01\n.") + self.assertEqual(cPickle.dumps(False), "I00\n.") + self.assertEqual(pickle.dumps(True, True), "I01\n.") + self.assertEqual(pickle.dumps(False, True), "I00\n.") + self.assertEqual(cPickle.dumps(True, True), "I01\n.") + self.assertEqual(cPickle.dumps(False, True), "I00\n.") + + def test_convert_to_bool(self): + # Verify that TypeError occurs when bad things are returned + # from __nonzero__(). This isn't really a bool test, but + # it's related. + check = lambda o: self.assertRaises(TypeError, bool, o) + class Foo(object): + def __nonzero__(self): + return self + check(Foo()) + + class Bar(object): + def __nonzero__(self): + return "Yes" + check(Bar()) + + class Baz(int): + def __nonzero__(self): + return self + check(Baz()) + + +def test_main(): + test_support.run_unittest(BoolTest) + +if __name__ == "__main__": + test_main()