MatchTool.m

#pragma mark - Match tool



- (BOOL)miniDictionary:(NSDictionary *)input matchTo:(NSDictionary *)dict {

    if (input.count == 0 || dict.count == 0) {

        return YES;

    }

    for (NSString *key in [input allKeys]) {

        id inputValue = input[key];

        id actualValue = dict[key];

        if (![self mini:inputValue matchTo:actualValue]) {

            return NO;

        }

    }

    return YES;

}



- (BOOL)miniArray:(NSArray *)input matchTo:(NSArray *)array {

    if (input.count == 0 || array.count == 0) {

        return YES;

    }

    if (input.count != array.count) {

        return NO;

    }

    for (id object in input) {

        NSInteger index = [input indexOfObject:object];

        id actual = array[index];

        if (![self mini:object matchTo:actual]) {

            return NO;

        }

    }

    return YES;

}



/// parameters' order is unimportant

- (BOOL)mini:(id)input matchTo:(id)object {

    if (input == nil || object == nil) {

        NSLog(@"one of %@, %@ is nil", input, object);

        return YES;

    }

    BOOL result = NO;

    if ([input isKindOfClass:[NSDictionary class]] && [object isKindOfClass:[NSDictionary class]]) {

        return [self miniDictionary:input matchTo:object];

    } else if ([input isKindOfClass:[NSArray class]] && [object isKindOfClass:[NSArray class]]) {

        return [self miniArray:input matchTo:object];

    } else if ([input isKindOfClass:[NSString class]] && [object isKindOfClass:[NSString class]]) {

        result = [input isEqualToString:object];

    } else if ([input isKindOfClass:[NSNumber class]] && [object isKindOfClass:[NSNumber class]]) {

        result = [input isEqualToNumber:object];

    } else {

        @try {

            result = [input isEqualToValue:object];

        }

        @catch (NSException *exception) {

            NSLog(@"catch exception %@ when compare %@ to %@", exception, input, object);

        }

    }

    if (!result) {

        NSLog(@"%@ isn't equal to %@", input, object);

    }

    return result;

}