TestSwipe.m

- (void)testSwipe {
  [[app_ buttons][[SHAStrings galleryButtonTitleString]] tap];
  [[[app_ tables] buttons][@"Moments"] tap];
  [[[app_ collectionViews] cells][@"Photo, Landscape, August 08, 2012, 7:52 PM"] tap];
  [self verifyEditPageButtonsVisible];
  
  XCUIElement *element = [[[app_ scrollViews] childrenMatchingType:XCUIElementTypeOther] element];
  XCUIElement *imageButton = [[[element childrenMatchingType:XCUIElementTypeOther]
      elementBoundByIndex:0] buttons][[SHAStrings processedImageA11yLabel]];
  [imageButton pressForDuration:1];

  XCUIElement *page1Of2PageIndicator = [app_ pageIndicators][@"page 1 of 2"];
  [page1Of2PageIndicator tap];

  XCUIElement *page2Of2PageIndicator = [app_ pageIndicators][@"page 2 of 2"];
  [page2Of2PageIndicator tap];

  [app_ swipeLeft];
  XCTAssertTrue([page2Of2PageIndicator isHittable]);
  [app_ swipeRight];
  XCTAssertTrue([page1Of2PageIndicator isHittable]);

  // Go back to Home Page.
  [[[[[app_ navigationBars][@"Edit"] childrenMatchingType:XCUIElementTypeButton]
     matchingIdentifier:@"Back"] elementBoundByIndex:0] tap];
  [self verifyHomePageButtons];
}