[Cocoa]OCMock 測試類方法

+ (NSString *) stringDate:(NSDate *)date withForamt:(NSString *)dateFormat;

// stringDate:withForamt
//
- (NSString *) stringDate:(NSDate *)date withForamt:(NSString *)dateFormat
{
    return [UIHUtilities stringDate:date withForamt:dateFormat];
}

- (void) testStringDateWithFormat
{
    UIHUtilitiesTests *realObject = [[[UIHUtilitiesTests alloc] init] autorelease];
    id mock = [OCMockObject partialMockForObject:realObject];
    
    NSDate * date       = [[NSDate alloc] initWithTimeIntervalSince1970:0];
    NSString * tgtFmt   = @"yyyy/MM/dd";
    NSString * tgtValue = @"1970/01/01";

    NSString * returnValue = [mock stringDate:date withForamt:tgtFmt];
    GHAssertEqualStrings(tgtValue, returnValue, @"Should have returned the expected formatted date in string format.");
}