@implementation XCUIElement (XCUIElement_IHateApple)

- (void)forceTap {
    if (self.hittable) {
        [self tap];
    } else {
        XCUICoordinate *coordinate = [self coordinateWithNormalizedOffset:CGVectorMake(0, 0)];
        [coordinate tap];
    }
}

- (void)waitForHittable:(XCTestCase *)delegate {
    [self waitExists:delegate];
    [self waitFor:@"isHittable == true" Application:delegate];
}


- (void)waitExists:(XCTestCase *)delegate {
    [self waitFor:@"exists == true" Application:delegate];
}

- (void)waitNoHittable:(XCTestCase *)delegate {
    [self waitFor:@"isHittable == false" Application:delegate];
}

- (void)waitFor:(NSString *)predicateString Application:(XCTestCase *)delegate {
    NSUInteger line = __LINE__;
    NSString *file = [NSString stringWithUTF8String:__FILE__];
    NSPredicate *existsPredicate = [NSPredicate predicateWithFormat:predicateString];

    [delegate expectationForPredicate:existsPredicate evaluatedWithObject:self handler:nil];

    [delegate waitForExpectationsWithTimeout:15 handler:^(NSError *_Nullable error) {
        if (error != nil) {
            NSString *message = [NSString stringWithFormat:@"Failed to find %@ after %d seconds", self, 15];
            [delegate recordFailureWithDescription:message inFile:file atLine:line expected:YES];
        }
    }];
}

- (BOOL)cleanTextField {
    NSString *textFieldString = [self value];
    if ([textFieldString length] > 0) {
        [self tap];
        NSMutableString *deleteString = [[NSMutableString alloc] init];
        NSUInteger length = textFieldString.length;
        unichar buffer[length + 1];
        [textFieldString getCharacters:buffer range:NSMakeRange(0, length)];
        for (int i = 0; i < length; i++) {//            NSLog(@"%C", buffer[i]);
            [deleteString appendString:XCUIKeyboardKeyDelete];
        }
        [self typeText:deleteString];
        return YES;
    }
    return NO;
}

- (void)enterTextWithClean:(NSString *)data {
    if (![self cleanTextField])
        [self tap];
    [self typeText:data];
    XCTAssertTrue([[self value] isEqualToString:data]);
}


- (void)clickNext {
    [self.buttons[@"Next"] tap];
}

- (void)clickDone {
    [self.buttons[@"Done"] tap];
}

@end