Max Katz
4 years ago
committed by
GitHub
GitHub
29 changed files with 189 additions and 408 deletions
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#nullable enable |
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using System; |
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using Avalonia.Controls; |
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using Avalonia.Controls.Presenters; |
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using Avalonia.Controls.Templates; |
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using Avalonia.Input; |
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using Avalonia.Input.Raw; |
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using Avalonia.Platform; |
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using Avalonia.Rendering; |
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using Avalonia.VisualTree; |
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using Moq; |
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namespace Avalonia.Base.UnitTests.Input; |
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public abstract class PointerTestsBase |
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{ |
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protected static void SetHit(Mock<IRenderer> renderer, IControl? hit) |
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{ |
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renderer.Setup(x => x.HitTest(It.IsAny<Point>(), It.IsAny<IVisual>(), It.IsAny<Func<IVisual, bool>>())) |
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.Returns(hit is null ? Array.Empty<IControl>() : new[] { hit }); |
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renderer.Setup(x => x.HitTestFirst(It.IsAny<Point>(), It.IsAny<IVisual>(), It.IsAny<Func<IVisual, bool>>())) |
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.Returns(hit); |
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} |
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protected static void SetMove(Mock<IPointerDevice> deviceMock, IInputRoot root, IInputElement element) |
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{ |
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deviceMock.Setup(d => d.ProcessRawEvent(It.IsAny<RawPointerEventArgs>())) |
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.Callback(() => element.RaiseEvent(CreatePointerMovedArgs(root, element))); |
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} |
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protected static Mock<IWindowImpl> CreateTopLevelImplMock(IRenderer renderer) |
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{ |
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var impl = new Mock<IWindowImpl>(); |
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impl.DefaultValue = DefaultValue.Mock; |
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impl.SetupAllProperties(); |
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impl.SetupGet(r => r.RenderScaling).Returns(1); |
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impl.Setup(r => r.CreateRenderer(It.IsAny<IRenderRoot>())).Returns(renderer); |
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impl.Setup(r => r.PointToScreen(It.IsAny<Point>())).Returns<Point>(p => new PixelPoint((int)p.X, (int)p.Y)); |
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impl.Setup(r => r.PointToClient(It.IsAny<PixelPoint>())).Returns<PixelPoint>(p => new Point(p.X, p.Y)); |
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return impl; |
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} |
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protected static IInputRoot CreateInputRoot(IWindowImpl impl, IControl child) |
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{ |
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var root = new Window(impl) |
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{ |
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Width = 100, |
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Height = 100, |
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Content = child, |
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Template = new FuncControlTemplate<Window>((w, _) => new ContentPresenter { Content = w.Content }) |
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}; |
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root.Show(); |
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return root; |
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} |
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protected static RawPointerEventArgs CreateRawPointerMovedArgs( |
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IPointerDevice pointerDevice, |
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IInputRoot root, |
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Point? positition = null) |
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{ |
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return new RawPointerEventArgs(pointerDevice, 0, root, RawPointerEventType.Move, |
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positition ?? default, default); |
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} |
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protected static PointerEventArgs CreatePointerMovedArgs( |
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IInputRoot root, IInputElement? source, Point? positition = null) |
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{ |
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return new PointerEventArgs(InputElement.PointerMovedEvent, source, new Mock<IPointer>().Object, root, |
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positition ?? default, default, PointerPointProperties.None, KeyModifiers.None); |
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} |
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protected static Mock<IPointerDevice> CreatePointerDeviceMock( |
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IPointer? pointer = null, |
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PointerType pointerType = PointerType.Mouse) |
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{ |
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if (pointer is null) |
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{ |
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var pointerMock = new Mock<IPointer>(); |
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pointerMock.SetupGet(p => p.Type).Returns(pointerType); |
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pointer = pointerMock.Object; |
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} |
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var pointerDevice = new Mock<IPointerDevice>(); |
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pointerDevice.Setup(d => d.TryGetPointer(It.IsAny<RawPointerEventArgs>())) |
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.Returns(pointer); |
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return pointerDevice; |
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} |
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} |
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