public void CheckCanMoveRightOrLeft_ShouldBeFalse()
{
_scalerMock.SetupGet(s => s.CanMoveRight).Returns(false);
_scalerMock.SetupGet(s => s.CanMoveLeft).Returns(true);
var vm = new EventDensityViewModel(_scalerMock.Object, _densityApiMock.Object, _loggerMock.Object, _timeLineRenderMock.Object, _chartRenderMock.Object);
vm.CanMoveRight.Should().BeFalse();
vm.CanMoveLeft.Should().BeTrue();
}
public async Task CheckChangeWidth_ShouldCallRender()
{
_timeLineRenderMock.Setup(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult((ImageSource) new BitmapImage()));;
var vm = new EventDensityViewModel(_scalerMock.Object, _densityApiMock.Object, _loggerMock.Object, _timeLineRenderMock.Object, _chartRenderMock.Object);
vm.ChangeWidth(100);
await Task.Delay(300);
_timeLineRenderMock.Verify(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>()), Times.AtLeastOnce);
}
public async Task CheckChangeWidth_CheckThrottling()
{
_timeLineRenderMock.Setup(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult((ImageSource) new BitmapImage()));;
var vm = new EventDensityViewModel(_scalerMock.Object, _densityApiMock.Object, _loggerMock.Object, _timeLineRenderMock.Object, _chartRenderMock.Object);
for (int i = 0; i < 10; i++)
{
vm.ChangeWidth(i * 15);
}
await Task.Delay(300);
_timeLineRenderMock.Verify(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>()), Times.AtMost(10));
}
public void CheckChangeScale()
{
_timeLineRenderMock.Setup(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult((ImageSource) new BitmapImage()));
_chartRenderMock.Setup(t => t.RenderDataAsync(It.IsAny <IEnumerable <DensityInfo> >(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult((ImageSource) new BitmapImage()));
_scalerMock.Setup(t => t.Scale(It.IsAny <double>(), It.IsAny <bool>()));
_densityApiMock.Setup(t => t.GetDensityInfoAsync(It.IsAny <long>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult(new List <DensityInfo>
{
new DensityInfo()
{
EventsCount = 1, Start = 10, StartIndex = 0, Stop = 100, StopIndex = 1
}
}));
var vm = new EventDensityViewModel(_scalerMock.Object, _densityApiMock.Object, _loggerMock.Object, _timeLineRenderMock.Object, _chartRenderMock.Object);
vm.ChangeWidth(100);
vm.ChangeScale(0.5, true);
_timeLineRenderMock.Verify(t => t.RenderDataAsync(It.IsAny <double>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>()), Times.AtLeastOnce);
_chartRenderMock.Verify(t => t.RenderDataAsync(It.IsAny <IEnumerable <DensityInfo> >(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>()), Times.AtLeastOnce);
_scalerMock.Verify(t => t.Scale(It.IsAny <double>(), It.IsAny <bool>()), Times.AtLeastOnce);
_densityApiMock.Verify(t => t.GetDensityInfoAsync(It.IsAny <long>(), It.IsAny <long>(), It.IsAny <long>(), It.IsAny <CancellationToken>()), Times.AtLeastOnce);
}
private void SkipSession()
{
EventDensityViewModel?.Dispose();
EventDensityViewModel = null;
}
