/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

#import <XCTest/XCTest.h>

#import "FBIntegrationTestCase.h"

#import "XCUIElement.h"
#import "XCUIApplication+FBTouchAction.h"
#import "FBTestMacros.h"
#import "XCUIDevice+FBRotation.h"
#import "FBRunLoopSpinner.h"

@interface FBAppiumMultiTouchActionsIntegrationTests : FBIntegrationTestCase
@end


@implementation FBAppiumMultiTouchActionsIntegrationTests

- (void)verifyGesture:(NSArray<NSArray<NSDictionary<NSString *, id> *> *> *)gesture orientation:(UIDeviceOrientation)orientation
{
  [[XCUIDevice sharedDevice] fb_setDeviceInterfaceOrientation:orientation];
  NSError *error;
  XCTAssertTrue([self.testedApplication fb_performAppiumTouchActions:gesture elementCache:nil error:&error]);
  FBAssertWaitTillBecomesTrue(self.testedApplication.alerts.count > 0);
}

- (void)setUp
{
  [super setUp];
  static dispatch_once_t onceToken;
  dispatch_once(&onceToken, ^{
    [self launchApplication];
    [self goToAlertsPage];
  });
  [self clearAlert];
}

- (void)tearDown
{
  [self clearAlert];
  [self resetOrientation];
  [super tearDown];
}

- (void)testErroneousGestures
{
  NSArray<NSArray<NSDictionary<NSString *, id> *> *> *invalidGestures =
  @[
    // One of the chains is empty
    @[
      @[],
      @[@{@"action": @"tap",
          @"options": @{
              @"element": self.testedApplication.buttons[FBShowAlertButtonName],
              }
          }
      ],
    ],
    
  ];
  
  for (NSArray<NSArray<NSDictionary<NSString *, id> *> *> *invalidGesture in invalidGestures) {
    NSError *error;
    XCTAssertFalse([self.testedApplication fb_performAppiumTouchActions:invalidGesture elementCache:nil  error:&error]);
    XCTAssertNotNil(error);
  }
}

- (void)testSymmetricTwoFingersTap
{
  XCUIElement *element = self.testedApplication.buttons[FBShowAlertButtonName];
  NSArray<NSArray<NSDictionary<NSString *, id> *> *> *gesture =
  @[
    @[@{
      @"action": @"tap",
      @"options": @{
          @"element": element
          }
      }
    ],
    @[@{
        @"action": @"tap",
        @"options": @{
            @"element": element
            }
        }
    ],
  ];
  
  [self verifyGesture:gesture orientation:UIDeviceOrientationPortrait];
}

@end
