""" Tests for the proxy of Python numbers NOTE: Decimal conversion is not tested, the required proxy is part of the Foundation bindings :-( """ import sys, os from PyObjCTools.TestSupport import * from PyObjCTest.fnd import NSNumber, NSNumberFormatter from PyObjCTest.pythonnumber import OC_TestNumber import objc OC_PythonNumber = objc.lookUpClass("OC_PythonNumber") NSCFNumber = objc.lookUpClass("NSCFNumber") NSOrderedAscending = -1 NSOrderedSame = 0 NSOrderedDescending = 1 class TestNSNumber (TestCase): # These testcases check the behaviour of NSNumber, these # are mostly here to verify that NSNumbers behave as # we expect them to. 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 testShortConversions(self): v = NSNumber.numberWithShort_(42) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 42.0) def testIntConversions(self): v = NSNumber.numberWithInt_(42) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = NSNumber.numberWithInt_(-42) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), -42) self.assertEquals(OC_TestNumber.numberAsShort_(v), -42) self.assertEquals(OC_TestNumber.numberAsInt_(v), -42) self.assertEquals(OC_TestNumber.numberAsLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxint == (2 ** 31) -1: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = NSNumber.numberWithInt_(892455) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsShort_(v), -25049) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 40487) def testDoubleConversions(self): v = NSNumber.numberWithDouble_(75.5) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 75) self.assertEquals(OC_TestNumber.numberAsShort_(v), 75) self.assertEquals(OC_TestNumber.numberAsInt_(v), 75) self.assertEquals(OC_TestNumber.numberAsLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 75.5) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 75.5) # Negative values v = NSNumber.numberWithDouble_(-127.6) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), -127) self.assertEquals(OC_TestNumber.numberAsShort_(v), -127) self.assertEquals(OC_TestNumber.numberAsInt_(v), -127) self.assertEquals(OC_TestNumber.numberAsLong_(v), -127) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), -127) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 129) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65409) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 4294967169) if sys.maxint == (2 ** 31) -1: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 4294967169) else: self.assertEquals(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.assertEquals(OC_TestNumber.numberAsDouble_(v), -127.6) # Overflow v = NSNumber.numberWithDouble_(float(2**64 + 99)) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) if sys.byteorder == 'big': self.assertEquals(OC_TestNumber.numberAsChar_(v), -1) self.assertEquals(OC_TestNumber.numberAsShort_(v), -1) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 255) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65535) else: self.assertEquals(OC_TestNumber.numberAsChar_(v), 0) self.assertEquals(OC_TestNumber.numberAsShort_(v), 0) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 0) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 0) def testCompare(self): self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(1)), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithUnsignedLongLong_(2**40)), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(42.0)), NSOrderedAscending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(-1)), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLongLong_(-2**60)), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(-42.0)), NSOrderedDescending) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithLong_(0)), NSOrderedSame) self.assertEquals(OC_TestNumber.compareA_andB_(NSNumber.numberWithLong_(0), NSNumber.numberWithDouble_(0.0)), NSOrderedSame) self.assertEquals(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.assertEquals(v, u"0") v = OC_TestNumber.numberDescription_(NSNumber.numberWithLongLong_(2**60)) self.assertIsInstance(v, unicode) self.assertEquals(v, unicode(str(2**60))) v = OC_TestNumber.numberDescription_(NSNumber.numberWithLongLong_(-2**60)) self.assertIsInstance(v, unicode) self.assertEquals(v, unicode(str(-2**60))) v = OC_TestNumber.numberDescription_(NSNumber.numberWithDouble_(264.0)) self.assertIsInstance(v, unicode) self.assertEquals(v, u"264") class TestPyNumber (TestCase): # Basic tests of the proxy methods 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_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.assertIs(OC_TestNumber.numberClass_(v), boolClass) self.assertIs(objc.repythonify(v), v) 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.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = -42 self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), -42) self.assertEquals(OC_TestNumber.numberAsShort_(v), -42) self.assertEquals(OC_TestNumber.numberAsInt_(v), -42) self.assertEquals(OC_TestNumber.numberAsLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxint == (2 ** 31) -1: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = 892455 self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsShort_(v), -25049) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 40487) def testPythonLongConversions(self): v = long(42) self.assertIsInstance(v, long) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 42) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 42.0) # Negative values v = long(-42) self.assertIsInstance(v, long) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), -42) self.assertEquals(OC_TestNumber.numberAsShort_(v), -42) self.assertEquals(OC_TestNumber.numberAsInt_(v), -42) self.assertEquals(OC_TestNumber.numberAsLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), -42) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 214) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65494) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 4294967254) if sys.maxint == (2 ** 31) -1: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 4294967254) else: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551574) self.assertEquals(OC_TestNumber.numberAsFloat_(v), -42.0) self.assertEquals(OC_TestNumber.numberAsDouble_(v), -42.0) # Overflow v = long(892455) self.assertIsInstance(v, long) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsShort_(v), -25049) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 39) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 40487) # Very much overflow v = 2 ** 64 + 1 self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 1) self.assertEquals(OC_TestNumber.numberAsShort_(v), 1) self.assertEquals(OC_TestNumber.numberAsInt_(v), 1) self.assertEquals(OC_TestNumber.numberAsLong_(v), 1) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 1) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 1) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 1) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 1) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 1) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 1) def testDoubleConversions(self): v = 75.5 self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), 75) self.assertEquals(OC_TestNumber.numberAsShort_(v), 75) self.assertEquals(OC_TestNumber.numberAsInt_(v), 75) self.assertEquals(OC_TestNumber.numberAsLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 75) self.assertEquals(OC_TestNumber.numberAsFloat_(v), 75.5) self.assertEquals(OC_TestNumber.numberAsDouble_(v), 75.5) # Negative values v = -127.6 self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) self.assertEquals(OC_TestNumber.numberAsChar_(v), -127) self.assertEquals(OC_TestNumber.numberAsShort_(v), -127) self.assertEquals(OC_TestNumber.numberAsInt_(v), -127) self.assertEquals(OC_TestNumber.numberAsLong_(v), -127) self.assertEquals(OC_TestNumber.numberAsLongLong_(v), -127) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 129) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65409) self.assertEquals(OC_TestNumber.numberAsUnsignedInt_(v), 4294967169) if sys.maxint == (2 ** 31) -1: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 4294967169) else: self.assertEquals(OC_TestNumber.numberAsUnsignedLong_(v), 18446744073709551489) if sys.byteorder == 'big': self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 4294967169) else: self.assertEquals(OC_TestNumber.numberAsUnsignedLongLong_(v), 18446744073709551489) self.assertEquals(OC_TestNumber.numberAsDouble_(v), -127.6) # Overflow v = float(2**64 + 99) self.assertEquals(OC_TestNumber.numberAsBOOL_(v), 1) if sys.byteorder == 'big': self.assertEquals(OC_TestNumber.numberAsChar_(v), -1) self.assertEquals(OC_TestNumber.numberAsShort_(v), -1) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 255) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 65535) else: self.assertEquals(OC_TestNumber.numberAsChar_(v), 0) self.assertEquals(OC_TestNumber.numberAsShort_(v), 0) self.assertEquals(OC_TestNumber.numberAsUnsignedChar_(v), 0) self.assertEquals(OC_TestNumber.numberAsUnsignedShort_(v), 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 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)) self.assertTrue(OC_TestNumber.number_isEqualTo_(0, long(0))) def testDescription(self): v = OC_TestNumber.numberDescription_(0) self.assertIsInstance(v, unicode) self.assertEquals(v, u"0") v = OC_TestNumber.numberDescription_(2**64) self.assertIsInstance(v, unicode) self.assertEquals(v, unicode(repr(2**64))) v = OC_TestNumber.numberDescription_(-2**64) self.assertIsInstance(v, unicode) self.assertEquals(v, unicode(repr(-2**64))) v = OC_TestNumber.numberDescription_(264.0) self.assertIsInstance(v, unicode) self.assertEquals(v, u"264.0") v = OC_TestNumber.numberDescription_(False) self.assertIsInstance(v, unicode) self.assertEquals(v, u"0") v = OC_TestNumber.numberDescription_(True) self.assertIsInstance(v, unicode) self.assertEquals(v, u"1") class TestInteractions (TestCase): # Test interactions between Python and NSNumber numbers 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 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)) class TestNumberFormatter (TestCase): # Test behaviour of an NSNumberFormatter, both with # Python numbers and NSNumbers def testFormatting(self): formatter = NSNumberFormatter.alloc().init() n = NSNumber.numberWithInt_(42) p = 42 self.assertEquals(formatter.stringForObjectValue_(n), formatter.stringForObjectValue_(p)) n = NSNumber.numberWithInt_(-42) p = -42 self.assertEquals(formatter.stringForObjectValue_(n), formatter.stringForObjectValue_(p)) n = NSNumber.numberWithDouble_(10.42) p = 10.42 self.assertEquals(formatter.stringForObjectValue_(n), formatter.stringForObjectValue_(p)) if __name__ == "__main__": main()