def testClasses(self): # Ensure that python numbers are proxied using the right proxy type for v in (0, 1, 2**32+1, 2**64+1, 42.5): self.assert_(OC_TestNumber.numberClass_(v) is OC_PythonNumber) # The booleans True and False must be proxied as the corresponding # NSNumber constants, otherwise lowlevel Cocoa/CoreFoundation code # get's upset. boolClass = objc.lookUpClass('NSCFBoolean') for v in (True, False): self.assert_(OC_TestNumber.numberClass_(v) is boolClass) self.assert_(objc.repythonify(v) is v)
def testClasses(self): # Ensure that python numbers are proxied using the right proxy type for v in (0, 1, 2**32 + 1, 2**64 + 1, 42.5): self.assert_(OC_TestNumber.numberClass_(v) is OC_PythonNumber) # The booleans True and False must be proxied as the corresponding # NSNumber constants, otherwise lowlevel Cocoa/CoreFoundation code # get's upset. boolClass = objc.lookUpClass('NSCFBoolean') for v in (True, False): self.assert_(OC_TestNumber.numberClass_(v) is boolClass) self.assert_(objc.repythonify(v) is v)
def testCompare(self): self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(1) ), NSOrderedAscending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithUnsignedLongLong_(2 ** 40), ), NSOrderedAscending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(42.0) ), NSOrderedAscending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(-1) ), NSOrderedDescending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithLongLong_(-(2 ** 60)) ), NSOrderedDescending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(-42.0) ), NSOrderedDescending, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(0) ), NSOrderedSame, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(0.0) ), NSOrderedSame, ) self.assertEqual( OC_TestNumber.compareA_andB_( NSNumber.numberWithLong_(0), NSNumber.numberWithLongLong_(0) ), NSOrderedSame, )
def testNumberEqual(self): self.assert_(not OC_TestNumber.number_isEqualTo_(0, 1)) self.assert_(not OC_TestNumber.number_isEqualTo_(0, 2**64)) self.assert_(not OC_TestNumber.number_isEqualTo_(0, 42.0)) self.assert_(not OC_TestNumber.number_isEqualTo_(0, -1)) self.assert_(not OC_TestNumber.number_isEqualTo_(0, -2**64)) self.assert_(not OC_TestNumber.number_isEqualTo_(0, -42.0)) self.assert_(OC_TestNumber.number_isEqualTo_(0, 0)) self.assert_(OC_TestNumber.number_isEqualTo_(0, 0.0)) self.assert_(OC_TestNumber.number_isEqualTo_(0, long(0)))
def testCompare(self): self.assertEquals(OC_TestNumber.compareA_andB_(0, 1), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(0, 2**64), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(0, 42.0), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(0, -1), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(0, -2**64), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(0, -42.0), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(0, 0), NSOrderedSame) self.assertEquals(OC_TestNumber.compareA_andB_(0, 0.0), NSOrderedSame) self.assertEquals(OC_TestNumber.compareA_andB_(0, long(0)), NSOrderedSame)
def testCompare(self): self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(1)), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithUnsignedLongLong_(2**40)), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(42.0)), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(-1)), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLongLong_(-2**60)), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(-42.0)), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(0)), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(0.0)), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLongLong_(0)), NSOrderedSame)
def testDescription(self): v = OC_TestNumber.numberDescription_(NSNumber.numberWithInt_(0)) self.assertIsInstance(v, unicode) self.assertEqual(v, "0") v = OC_TestNumber.numberDescription_(NSNumber.numberWithLongLong_(2**60)) self.assertIsInstance(v, unicode) self.assertEqual(v, unicode(str(2**60))) v = OC_TestNumber.numberDescription_(NSNumber.numberWithLongLong_(-2**60)) self.assertIsInstance(v, unicode) self.assertEqual(v, unicode(str(-2**60))) v = OC_TestNumber.numberDescription_(NSNumber.numberWithDouble_(264.0)) self.assertIsInstance(v, unicode) self.assertEqual(v, "264")
def testClasses(self): # Ensure that python numbers are proxied using the right proxy type for v in (0, 1, 2 ** 32 + 1, 2 ** 64 + 1, 42.5): self.assertIs(OC_TestNumber.numberClass_(v), OC_BuiltinPythonNumber) # The booleans True and False must be proxied as the corresponding # NSNumber constants, otherwise lowlevel Cocoa/CoreFoundation code # get's upset. try: boolClass = objc.lookUpClass("__NSCFBoolean") except objc.error: boolClass = objc.lookUpClass("NSCFBoolean") for v in (True, False): self.assertIs(OC_TestNumber.numberClass_(v), boolClass) self.assertIs(objc.repythonify(v), v)
def testClass(self): for m in ('numberWithInt_', 'numberWithFloat_', 'numberWithDouble_', 'numberWithShort_'): v = getattr(NSNumber, m)(0) self.assertIsInstance(v, NSNumber) self.assertIsNotInstance(v, OC_PythonNumber) self.assertIs(OC_TestNumber.numberClass_(v), NSCFNumber)
def testNumberEqual(self): self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 1)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 2**64)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 42.0)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -1)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -2**64)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -42.0)) self.assertTrue(OC_TestNumber.number_isEqualTo_(0, 0)) self.assertTrue(OC_TestNumber.number_isEqualTo_(0, 0.0)) if sys.version_info[0] == 2: self.assertTrue(OC_TestNumber.number_isEqualTo_(0, long(0)))
def testCompare(self): self.assertEqual(OC_TestNumber.compareA_andB_(0, 1), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 2**64), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 42.0), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, -1), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(0, -2**64), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(0, -42.0), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 0), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(0, 0.0), NSOrderedSame) if sys.version_info[0] == 2: self.assertEqual(OC_TestNumber.compareA_andB_(0, long(0)), NSOrderedSame)
def testNumberEqual(self): self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 1)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 2**64)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, 42.0)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -1)) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -(2**64))) self.assertFalse(OC_TestNumber.number_isEqualTo_(0, -42.0)) self.assertTrue(OC_TestNumber.number_isEqualTo_(0, 0)) self.assertTrue(OC_TestNumber.number_isEqualTo_(0, 0.0))
def testCompare(self): self.assertEqual(OC_TestNumber.compareA_andB_(0, 1), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 2 ** 64), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 42.0), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(0, -1), NSOrderedDescending) self.assertEqual( OC_TestNumber.compareA_andB_(0, -(2 ** 64)), NSOrderedDescending ) self.assertEqual(OC_TestNumber.compareA_andB_(0, -42.0), NSOrderedDescending) self.assertEqual(OC_TestNumber.compareA_andB_(0, 0), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(0, 0.0), NSOrderedSame)
def testMixedCompare(self): # compare for: # - python number to nsnumber # - nsnumber to python number # For: (bool, int, long, float) vs (char, short, ...) methods = [ 'numberWithInt_', 'numberWithChar_', 'numberWithLong_', 'numberWithDouble_', ] self.assertEqual(OC_TestNumber.compareA_andB_(42, 42), NSOrderedSame) for m in methods: self.assertEqual( OC_TestNumber.compareA_andB_(getattr(NSNumber, m)(42), 42), NSOrderedSame) self.assertEqual( OC_TestNumber.compareA_andB_(42, getattr(NSNumber, m)(42)), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(42, 99), NSOrderedAscending) for m in methods: self.assertEqual( OC_TestNumber.compareA_andB_(getattr(NSNumber, m)(42), 99), NSOrderedAscending) self.assertEqual( OC_TestNumber.compareA_andB_(42, getattr(NSNumber, m)(99)), NSOrderedAscending)
def testMixedCompare(self): # compare for: # - python number to nsnumber # - nsnumber to python number # For: (bool, int, long, float) vs (char, short, ...) methods = [ 'numberWithInt_', 'numberWithChar_', 'numberWithLong_', 'numberWithDouble_', ] self.assertEqual(OC_TestNumber.compareA_andB_(42, 42), NSOrderedSame) for m in methods: self.assertEqual(OC_TestNumber.compareA_andB_(getattr(NSNumber, m)(42), 42), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(42, getattr(NSNumber, m)(42)), NSOrderedSame) self.assertEqual(OC_TestNumber.compareA_andB_(42, 99), NSOrderedAscending) for m in methods: self.assertEqual(OC_TestNumber.compareA_andB_(getattr(NSNumber, m)(42), 99), NSOrderedAscending) self.assertEqual(OC_TestNumber.compareA_andB_(42, getattr(NSNumber, m)(99)), NSOrderedAscending)
def testDescription(self): v = OC_TestNumber.numberDescription_(0) self.assertIsInstance(v, unicode) self.assertEqual(v, "0") v = OC_TestNumber.numberDescription_(2**64) self.assertIsInstance(v, unicode) self.assertEqual(v, unicode(repr(2**64))) v = OC_TestNumber.numberDescription_(-2**64) self.assertIsInstance(v, unicode) self.assertEqual(v, unicode(repr(-2**64))) v = OC_TestNumber.numberDescription_(264.0) self.assertIsInstance(v, unicode) self.assertEqual(v, "264.0") v = OC_TestNumber.numberDescription_(False) self.assertIsInstance(v, unicode) self.assertEqual(v, "0") v = OC_TestNumber.numberDescription_(True) self.assertIsInstance(v, unicode) self.assertEqual(v, "1")
def testPythonIntConversions(self): # Conversions to other values. Note that values are converted # using C casts, without any exceptions when converting a # negative value to an unsigned one and without exceptions for # overflow. v = 42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = -42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -42) self.assertEqual(OC_TestNumber.numberAsShort_(v), -42) self.assertEqual(OC_TestNumber.numberAsInt_(v), -42) self.assertEqual(OC_TestNumber.numberAsLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = 892455 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsShort_(v), -25049) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 40487) # Python long v = long(42) self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0)
def testDoubleConversions(self): v = NSNumber.numberWithDouble_(75.5) self.assertEqual(v.stringValue(), "75.5") self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 75.5) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 75.5) # Negative values v = NSNumber.numberWithDouble_(-127.6) self.assertEqual(v.stringValue(), "-127.6") self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -127) self.assertEqual(OC_TestNumber.numberAsShort_(v), -127) self.assertEqual(OC_TestNumber.numberAsInt_(v), -127) self.assertEqual(OC_TestNumber.numberAsLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 129) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65409) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4_294_967_169) # NOTE: The expected values in the test below were determined by running # the equivalent ObjC code. if objc.arch == "arm64": self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18_446_744_073_709_551_615) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18_446_744_073_709_551_488) # The first entry in the tuple below is incorrect, that happens to be what # is returned by NSNumber on some platforms (in particular, any Python where # the python framework itself is linked against the 10.4 SDK) # # double v = -127.6; # unsigned long long lv = v; # printf("%llu\n", lv); # self.assertIn( OC_TestNumber.numberAsUnsignedLongLong_(v), ( 18_446_744_073_709_551_489, 18_446_744_073_709_551_488, 18_446_744_073_709_551_615, ), ) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -127.6) # Overflow v = NSNumber.numberWithDouble_(float(2**64 + 99)) self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) if objc.arch == "arm64": self.assertEqual(OC_TestNumber.numberAsChar_(v), -1) self.assertEqual(OC_TestNumber.numberAsShort_(v), -1) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 255) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65535) else: self.assertEqual(OC_TestNumber.numberAsChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsShort_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 0)
def testPythonLongConversions(self): v = 42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = -42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -42) self.assertEqual(OC_TestNumber.numberAsShort_(v), -42) self.assertEqual(OC_TestNumber.numberAsInt_(v), -42) self.assertEqual(OC_TestNumber.numberAsLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4_294_967_254) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4_294_967_254) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18_446_744_073_709_551_574) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 18_446_744_073_709_551_574) self.assertEqual(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = 892_455 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsShort_(v), -25049) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 40487) # Very much overflow v = 2**64 + 1 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 1) self.assertEqual(OC_TestNumber.numberAsShort_(v), 1) self.assertEqual(OC_TestNumber.numberAsInt_(v), 1) self.assertEqual(OC_TestNumber.numberAsLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 1)
def testShortConversions(self): v = NSNumber.numberWithShort_(42) self.assertEqual(v.stringValue(), '42') self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0)
def testIntConversions(self): v = NSNumber.numberWithInt_(42) self.assertEqual(v.stringValue(), '42') self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = NSNumber.numberWithInt_(-42) self.assertEqual(v.stringValue(), '-42') self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -42) self.assertEqual(OC_TestNumber.numberAsShort_(v), -42) self.assertEqual(OC_TestNumber.numberAsInt_(v), -42) self.assertEqual(OC_TestNumber.numberAsLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = NSNumber.numberWithInt_(892455) self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsShort_(v), -25049) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 40487)
def testDoubleConversions(self): v = NSNumber.numberWithDouble_(75.5) self.assertEqual(v.stringValue(), '75.5') self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 75.5) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 75.5) # Negative values v = NSNumber.numberWithDouble_(-127.6) self.assertEqual(v.stringValue(), '-127.6') self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -127) self.assertEqual(OC_TestNumber.numberAsShort_(v), -127) self.assertEqual(OC_TestNumber.numberAsInt_(v), -127) self.assertEqual(OC_TestNumber.numberAsLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 129) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65409) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4294967169) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4294967169) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551488) # The first entry in the tuple below is incorrect, that happens to be what # is returned by NSNumber on some platforms (in particular, any Python where # the python framework itself is linked against the 10.4 SDK) # # double v = -127.6; # unsigned long long lv = v; # printf("%llu\n", lv); # self.assertIn(OC_TestNumber.numberAsUnsignedLongLong_(v), (18446744073709551489, 18446744073709551488)) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -127.6) # Overflow v = NSNumber.numberWithDouble_(float(2**64 + 99)) self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) if sys.byteorder == 'big': self.assertEqual(OC_TestNumber.numberAsChar_(v), -1) self.assertEqual(OC_TestNumber.numberAsShort_(v), -1) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 255) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65535) else: self.assertEqual(OC_TestNumber.numberAsChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsShort_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 0)
def testPythonLongConversions(self): if sys.version_info[0] == 2: v = long(42) self.assertIsInstance(v, long) else: v = 42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values if sys.version_info[0] == 2: v = long(-42) self.assertIsInstance(v, long) else: v = -42 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -42) self.assertEqual(OC_TestNumber.numberAsShort_(v), -42) self.assertEqual(OC_TestNumber.numberAsInt_(v), -42) self.assertEqual(OC_TestNumber.numberAsLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEqual(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow if sys.version_info[0] == 2: v = long(892455) self.assertIsInstance(v, long) else: v = 892455 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsShort_(v), -25049) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 40487) # Very much overflow v = 2**64 + 1 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 1) self.assertEqual(OC_TestNumber.numberAsShort_(v), 1) self.assertEqual(OC_TestNumber.numberAsInt_(v), 1) self.assertEqual(OC_TestNumber.numberAsLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 1) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 1)
def testMixedEquals(self): # isEqualToNumber for: # - python number to nsnumber # - nsnumber to python number # For: (bool, int, long, float) vs (char, short, ...) self.assertTrue( OC_TestNumber.number_isEqualTo_(0, NSNumber.numberWithInt_(0))) self.assertTrue( OC_TestNumber.number_isEqualTo_(0, NSNumber.numberWithLong_(0))) self.assertTrue( OC_TestNumber.number_isEqualTo_(0, NSNumber.numberWithFloat_(0))) self.assertTrue( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithInt_(0), 0)) self.assertTrue( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithLong_(0), 0)) self.assertTrue( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithFloat_(0), 0)) self.assertFalse( OC_TestNumber.number_isEqualTo_(42, NSNumber.numberWithInt_(0))) self.assertFalse( OC_TestNumber.number_isEqualTo_(42, NSNumber.numberWithLong_(0))) self.assertFalse( OC_TestNumber.number_isEqualTo_(42, NSNumber.numberWithFloat_(0))) self.assertFalse( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithInt_(0), 42)) self.assertFalse( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithLong_(0), 42)) self.assertFalse( OC_TestNumber.number_isEqualTo_(NSNumber.numberWithFloat_(0), 42))
def testDoubleConversions(self): v = 75.5 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 75) self.assertEqual(OC_TestNumber.numberAsFloat_(v), 75.5) self.assertEqual(OC_TestNumber.numberAsDouble_(v), 75.5) # Negative values v = -127.6 self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEqual(OC_TestNumber.numberAsChar_(v), -127) self.assertEqual(OC_TestNumber.numberAsShort_(v), -127) self.assertEqual(OC_TestNumber.numberAsInt_(v), -127) self.assertEqual(OC_TestNumber.numberAsLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsLongLong_(v), -127) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 129) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65409) self.assertEqual(OC_TestNumber.numberAsUnsignedInt_(v), 4294967169) if sys.maxsize == (2**31) - 1: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 4294967169) else: self.assertEqual(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551489) #if sys.byteorder == 'big': # self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 4294967169) #else: self.assertEqual(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551489) self.assertEqual(OC_TestNumber.numberAsDouble_(v), -127.6) # Overflow v = float(2**64 + 99) self.assertEqual(OC_TestNumber.numberAsBOOL_(v), 1) if sys.byteorder == 'big': self.assertEqual(OC_TestNumber.numberAsChar_(v), -1) self.assertEqual(OC_TestNumber.numberAsShort_(v), -1) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 255) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 65535) else: self.assertEqual(OC_TestNumber.numberAsChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsShort_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedChar_(v), 0) self.assertEqual(OC_TestNumber.numberAsUnsignedShort_(v), 0)