todo/public/vendor/seiyria-bootstrap-slider/test/specs/OrientationSpec.js

describe("Orientation Tests", function() {
  var testSlider;
  var sliderHandleTopPos;
  var sliderHandleLeftPos;

  describe("Vertical", function() {
    beforeEach(function() {
      testSlider = new Slider("#orientationSlider", {
        id: "orientationSliderId",
        orientation: "vertical",
        min: 0,
        max: 10,
        value: 5
      });

      var sliderHandleEl = document.querySelector("#orientationSliderId .slider-handle");
      var sliderHandleBoundingBoxInfo = sliderHandleEl.getBoundingClientRect();
      sliderHandleTopPos = sliderHandleBoundingBoxInfo.top;
      sliderHandleLeftPos = sliderHandleBoundingBoxInfo.left;
    });

    afterEach(function() {
      if(testSlider) {
        testSlider.destroy();
      }
    });

    it("slides up when handle moves upwards", function() {
      var mousemove = document.createEvent('MouseEvents');
      var mousemoveX = sliderHandleLeftPos;
      var mousemoveY = sliderHandleTopPos - 100;      
      var newSliderValue;
      
      mousemove.initMouseEvent(
        "mousedown",
        true /* bubble */,
        true  /* cancelable */,
        window,
        null,
        0, 0, mousemoveX, mousemoveY, /* coordinates */
        false, false, false, false, /* modifier keys */
        0 /*left*/,
        null
      );
      testSlider.sliderElem.dispatchEvent(mousemove);
      newSliderValue = testSlider.getValue();

      expect(newSliderValue).toBeLessThan(5);
    });

    it("slides down when handle moves downwards", function() {
      var mousemove = document.createEvent('MouseEvents');
      var mousemoveX = sliderHandleLeftPos;
      var mousemoveY = sliderHandleTopPos + 100;
      var newSliderValue;
      
      mousemove.initMouseEvent(
        "mousedown",
        true /* bubble */,
        true /* cancelable */,
        window,
        null,
        0, 0, mousemoveX, mousemoveY, /* coordinates */
        false, false, false, false, /* modifier keys */
        0 /*left*/,
        null
      );
      testSlider.sliderElem.dispatchEvent(mousemove);
      newSliderValue = testSlider.getValue();

      expect(newSliderValue).toBeGreaterThan(5);
    });
  });

}); // End of spec