angularjs-slider/tests/specs/mouse-controls/single-slider-horizontal-test.js

AngularJS slider directive with no external dependencies. Mobile friendly!.

;(function() {
  'use strict'

  describe('Mouse controls - Single Horizontal', function() {
    var helper, RzSliderOptions, $rootScope, $timeout

    beforeEach(module('test-helper'))

    beforeEach(inject(function(
      TestHelper,
      _RzSliderOptions_,
      _$rootScope_,
      _$timeout_
    ) {
      helper = TestHelper
      RzSliderOptions = _RzSliderOptions_
      $rootScope = _$rootScope_
      $timeout = _$timeout_
    }))

    afterEach(function() {
      helper.clean()
    })

    beforeEach(function() {
      var sliderConf = {
        value: 0,
        options: {
          floor: 0,
          ceil: 100,
        },
      }
      helper.createSlider(sliderConf)
    })
    afterEach(function() {
      // to clean document listener
      helper.fireMouseup()
    })

    it('should handle mousedown on minH correctly when keyboardSupport is true', function() {
      sinon.spy(helper.slider, 'calcViewDimensions')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'focusElement')

      var event = helper.fireMousedown(helper.slider.minH, 0)

      helper.slider.calcViewDimensions.called.should.be.true
      helper.slider.callOnStart.called.should.be.true
      helper.slider.focusElement.calledWith(helper.slider.minH).should.be.true
      event.preventDefault.called.should.be.true
      event.stopPropagation.called.should.be.true
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
    })

    it('should handle mousedown on minH correctly when keyboardSupport is false', function() {
      helper.scope.slider.options.keyboardSupport = false
      helper.scope.$digest()

      sinon.spy(helper.slider, 'calcViewDimensions')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'focusElement')

      var event = helper.fireMousedown(helper.slider.minH, 0)

      helper.slider.calcViewDimensions.called.should.be.true
      helper.slider.callOnStart.called.should.be.true
      helper.slider.focusElement.called.should.be.false
      event.preventDefault.called.should.be.true
      event.stopPropagation.called.should.be.true
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
    })

    it('should handle click and drag on minH correctly when mouse is on the middle', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnChange')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      var expectedValue = 50,
        position = helper.getMousePosition(expectedValue)
      helper.fireMousemove(position)
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click and drag on minH correctly when mouse is before the slider and previous value was different than 0', function() {
      helper.scope.slider.value = 50
      helper.scope.$digest()

      sinon.spy(helper.slider, 'positionTrackingHandle')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      helper.fireMousemove(-100)
      expect(helper.scope.slider.value).to.equal(0)
      helper.slider.positionTrackingHandle.called.should.be.true
    })

    it('should handle click and drag on minH correctly when mouse is after the slider and previous value was different than 100', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      helper.fireMousemove(helper.slider.maxPos + 100)
      expect(helper.scope.slider.value).to.equal(100)
      helper.slider.positionTrackingHandle.called.should.be.true
    })

    it('should call correct callbacks on slider end and keep handle focused when keyboardSupport is true', function() {
      var event = helper.fireMousedown(helper.slider.minH, 0)

      sinon.spy(helper.slider, 'callOnEnd')
      sinon.spy(helper.slider.scope, '$emit')
      helper.fireMouseup()

      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
      helper.slider.callOnEnd.called.should.be.true
      helper.slider.scope.$emit.calledWith('slideEnded').should.be.true
    })

    it('should call correct callbacks on slider end and not keep handle focused when keyboardSupport is false', function() {
      helper.scope.slider.options.keyboardSupport = false
      helper.scope.$digest()
      var event = helper.fireMousedown(helper.slider.minH, 0)

      sinon.spy(helper.slider, 'callOnEnd')
      sinon.spy(helper.slider.scope, '$emit')

      helper.fireMouseup()

      expect(helper.slider.tracking).to.equal('')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.false
      helper.slider.callOnEnd.called.should.be.true
      helper.slider.scope.$emit.calledWith('slideEnded').should.be.true
    })

    it('should handle click on fullbar and move minH', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 12,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.fullBar, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on selbar and move minH', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 12,
        position = helper.getMousePosition(expectedValue)

      var event = helper.fireMousedown(helper.slider.selBar, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on ticks and move minH', function() {
      helper.scope.slider.options.step = 10
      helper.scope.slider.options.showTicks = true
      helper.scope.$digest()
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 10,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.ticks, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on ticks when showTicks is an integer and move minH', function() {
      helper.scope.slider.options.step = 1
      helper.scope.slider.options.showTicks = 10
      helper.scope.$digest()
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 10,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.ticks, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })
  })

  describe('Right to left Mouse controls - Single Horizontal', function() {
    var helper, RzSliderOptions, $rootScope, $timeout

    beforeEach(module('test-helper'))

    beforeEach(inject(function(
      TestHelper,
      _RzSliderOptions_,
      _$rootScope_,
      _$timeout_
    ) {
      helper = TestHelper
      RzSliderOptions = _RzSliderOptions_
      $rootScope = _$rootScope_
      $timeout = _$timeout_
    }))

    afterEach(function() {
      helper.clean()
    })

    beforeEach(function() {
      var sliderConf = {
        value: 0,
        options: {
          floor: 0,
          ceil: 100,
          rightToLeft: true,
        },
      }
      helper.createSlider(sliderConf)
    })
    afterEach(function() {
      // to clean document listener
      helper.fireMouseup()
    })

    it('should handle mousedown on minH correctly when keyboardSupport is true', function() {
      sinon.spy(helper.slider, 'calcViewDimensions')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'focusElement')

      var event = helper.fireMousedown(helper.slider.minH, 0)

      helper.slider.calcViewDimensions.called.should.be.true
      helper.slider.callOnStart.called.should.be.true
      helper.slider.focusElement.calledWith(helper.slider.minH).should.be.true
      event.preventDefault.called.should.be.true
      event.stopPropagation.called.should.be.true
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
    })

    it('should handle mousedown on minH correctly when keyboardSupport is false', function() {
      helper.scope.slider.options.keyboardSupport = false
      helper.scope.$digest()

      sinon.spy(helper.slider, 'calcViewDimensions')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'focusElement')

      var event = helper.fireMousedown(helper.slider.minH, 0)

      helper.slider.calcViewDimensions.called.should.be.true
      helper.slider.callOnStart.called.should.be.true
      helper.slider.focusElement.called.should.be.false
      event.preventDefault.called.should.be.true
      event.stopPropagation.called.should.be.true
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
    })

    it('should handle click and drag on minH correctly when mouse is on the middle', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnChange')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      var expectedValue = 50,
        position = helper.getMousePosition(expectedValue)
      helper.fireMousemove(position)
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click and drag on minH correctly when mouse is before the slider and previous value was different than 0', function() {
      helper.scope.slider.value = 50
      helper.scope.$digest()
      sinon.spy(helper.slider, 'positionTrackingHandle')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      helper.fireMousemove(helper.slider.maxPos + 100)
      expect(helper.scope.slider.value).to.equal(0)
      helper.slider.positionTrackingHandle.called.should.be.true
    })

    it('should handle click and drag on minH correctly when mouse is after the slider and previous value was different than 100', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      var event = helper.fireMousedown(helper.slider.minH, 0)
      helper.fireMousemove(-100)
      expect(helper.scope.slider.value).to.equal(100)
      helper.slider.positionTrackingHandle.called.should.be.true
    })

    it('should call correct callbacks on slider end and keep handle focused when keyboardSupport is true', function() {
      var event = helper.fireMousedown(helper.slider.minH, 0)

      sinon.spy(helper.slider, 'callOnEnd')
      sinon.spy(helper.slider.scope, '$emit')
      helper.fireMouseup()

      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.true
      helper.slider.callOnEnd.called.should.be.true
      helper.slider.scope.$emit.calledWith('slideEnded').should.be.true
    })

    it('should call correct callbacks on slider end and not keep handle focused when keyboardSupport is false', function() {
      helper.scope.slider.options.keyboardSupport = false
      helper.scope.$digest()
      var event = helper.fireMousedown(helper.slider.minH, 0)

      sinon.spy(helper.slider, 'callOnEnd')
      sinon.spy(helper.slider.scope, '$emit')

      helper.fireMouseup()

      expect(helper.slider.tracking).to.equal('')
      expect(helper.slider.minH.hasClass('rz-active')).to.be.false
      helper.slider.callOnEnd.called.should.be.true
      helper.slider.scope.$emit.calledWith('slideEnded').should.be.true
    })

    it('should handle click on fullbar and move minH', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 12,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.fullBar, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on selbar and move minH', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 12,
        position = helper.getMousePosition(expectedValue)

      var event = helper.fireMousedown(helper.slider.selBar, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on ticks and move minH', function() {
      helper.scope.slider.options.step = 10
      helper.scope.slider.options.showTicks = true
      helper.scope.$digest()
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 10,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.ticks, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle click on ticks when showTicks is an integer and move minH', function() {
      helper.scope.slider.options.step = 1
      helper.scope.slider.options.showTicks = 10
      helper.scope.$digest()
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnStart')
      sinon.spy(helper.slider, 'callOnChange')

      var expectedValue = 10,
        position = helper.getMousePosition(expectedValue)

      helper.fireMousedown(helper.slider.ticks, position)

      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.tracking).to.equal('lowValue')
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnStart.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)
    })

    it('should handle touch start, touch move and touch end correctly when multitouch with originalEvent', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnChange')

      // Touch start for the slider
      helper.fireTouchstartWithOriginalEvent(helper.slider.minH, 0, 0, [0])

      var expectedValue = 50
      var touchPositionForSlider = helper.getMousePosition(expectedValue)
      // Touch move for the slider
      helper.fireTouchmoveWithOriginalEvent(touchPositionForSlider, 0, [0, 1])

      // Simultaneous touch move but not on slider
      var otherTouchPosition = touchPositionForSlider + 100
      helper.fireTouchmoveWithOriginalEvent(otherTouchPosition, 1, [0, 1])

      // The slider does not react
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)

      // The other simultaneous touch ends
      helper.fireTouchendWithOriginalEvent(1, [0, 1])

      var expectedValue = 60
      var touchPositionForSlider = helper.getMousePosition(expectedValue)
      // Touch move for the slider
      helper.fireTouchmoveWithOriginalEvent(touchPositionForSlider, 0, [0, 1])

      // Can still drag the slider
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(2)
      expect(helper.slider.callOnChange.callCount).to.equal(2)

      // Slider touch ends
      helper.fireTouchendWithOriginalEvent(0, [0, 1])

      // Touch move for the slider
      var touchPositionForSlider = helper.getMousePosition(70)
      helper.fireTouchmoveWithOriginalEvent(touchPositionForSlider, 0, [0, 1])

      // Can not drag the slider anymore
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(2)
      expect(helper.slider.callOnChange.callCount).to.equal(2)
    })

    it('should handle touch start, touch move and touch end correctly when multitouch without originalEvent', function() {
      sinon.spy(helper.slider, 'positionTrackingHandle')
      sinon.spy(helper.slider, 'callOnChange')

      // Touch start for the slider
      var eventOnSlider = helper.fireTouchstartWithoutOriginalEvent(
        helper.slider.minH,
        0,
        0,
        [0]
      )

      var expectedValue = 50
      var touchPositionForSlider = helper.getMousePosition(expectedValue)
      // Touch move for the slider
      helper.fireTouchmoveWithoutOriginalEvent(touchPositionForSlider, 0, [
        0,
        1,
      ])

      // Simultaneous touch move but not on slider
      var otherTouchPosition = touchPositionForSlider + 100
      helper.fireTouchmoveWithoutOriginalEvent(otherTouchPosition, 1, [0, 1])

      // The slider does not react
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(1)
      expect(helper.slider.callOnChange.callCount).to.equal(1)

      // The other simultaneous touch ends
      helper.fireTouchendWithoutOriginalEvent(1, [0, 1])

      var expectedValue = 60
      var touchPositionForSlider = helper.getMousePosition(expectedValue)
      // Touch move for slider
      helper.fireTouchmoveWithoutOriginalEvent(touchPositionForSlider, 0, [
        0,
        1,
      ])

      // Can still drag the slider
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(2)
      expect(helper.slider.callOnChange.callCount).to.equal(2)

      // Slider touch ends
      helper.fireTouchendWithoutOriginalEvent(0, [0, 1])

      // Touch move for the slider
      var touchPositionForSlider = helper.getMousePosition(70)
      helper.fireTouchmoveWithoutOriginalEvent(touchPositionForSlider, 0, [
        0,
        1,
      ])

      // Can not drag the slider anymore
      expect(helper.scope.slider.value).to.equal(expectedValue)
      expect(helper.slider.positionTrackingHandle.callCount).to.equal(2)
      expect(helper.slider.callOnChange.callCount).to.equal(2)
    })
  })
})()