File: public/js/tinymce/src/themes/mobile/src/test/js/atomic/smooth/SmoothAnimationTest.js

test(
  'Smooth Animation AdjustTest',

  [
    'global!assert',
    'tinymce.themes.mobile.ios.smooth.SmoothAnimation'
  ],

  function (assert, SmoothAnimation) {
    var checkNone = function (label, value, destination, amount) {
      var actual = SmoothAnimation.adjust(value, destination, amount);
      assert.eq(true, actual.isNone(), 'Test: ' + label + '. Expected none but was: ' + actual.toString());
    };

    var check = function (label, expected, value, destination, amount) {
      var actual = SmoothAnimation.adjust(value, destination, amount);
      assert.eq(true, actual.is(expected), 'Test: ' + label + '. Expected some(' + expected + ') but was: ' + actual.toString());
    };

    checkNone(
      'Already at target',
      10, 10, 5
    );

    checkNone(
      'Within target from below',
      9, 10, 5
    );

    checkNone(
      'Within target from above',
      11, 10, 5
    );

    checkNone(
      '-Amount away from target',
      8, 10, 2
    );

    checkNone(
      '+Amount away from target',
      12, 10, 2
    );

    check(
      'Far above target',
      100,
      200, 50, 100
    );

    check(
      'Far below target',
      100,
      0, 250, 100
    );

  }
);