Steven Kirk
5 years ago
committed by
GitHub
GitHub
32 changed files with 473 additions and 151 deletions
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using System; |
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using Avalonia.Input.Raw; |
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using Avalonia.Platform; |
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using Avalonia.UnitTests; |
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using Moq; |
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using Xunit; |
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|
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namespace Avalonia.Input.UnitTests |
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{ |
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public class TouchDeviceTests |
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{ |
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[Fact] |
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public void Tapped_Event_Is_Fired_With_Touch() |
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{ |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var isTapped = false; |
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var executedTimes = 0; |
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root.Tapped += (a, e) => |
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{ |
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isTapped = true; |
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executedTimes++; |
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}; |
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TapOnce(InputManager.Instance, touchDevice, root); |
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Assert.True(isTapped); |
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Assert.Equal(1, executedTimes); |
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} |
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} |
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|
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[Fact] |
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public void DoubleTapped_Event_Is_Fired_With_Touch() |
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{ |
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var platformSettingsMock = new Mock<IPlatformSettings>(); |
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platformSettingsMock.Setup(x => x.DoubleClickTime).Returns(new TimeSpan(200)); |
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AvaloniaLocator.CurrentMutable.BindToSelf(this) |
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.Bind<IPlatformSettings>().ToConstant(platformSettingsMock.Object); |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var isDoubleTapped = false; |
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var doubleTappedExecutedTimes = 0; |
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var tappedExecutedTimes = 0; |
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root.DoubleTapped += (a, e) => |
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{ |
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isDoubleTapped = true; |
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doubleTappedExecutedTimes++; |
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}; |
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root.Tapped += (a, e) => |
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{ |
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tappedExecutedTimes++; |
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}; |
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TapOnce(InputManager.Instance, touchDevice, root); |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 1); |
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Assert.Equal(1, tappedExecutedTimes); |
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Assert.True(isDoubleTapped); |
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Assert.Equal(1, doubleTappedExecutedTimes); |
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} |
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} |
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|
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[Theory] |
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[InlineData(1)] |
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[InlineData(2)] |
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[InlineData(3)] |
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[InlineData(4)] |
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[InlineData(5)] |
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public void PointerPressed_Counts_Clicks_Correctly(int clickCount) |
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{ |
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var platformSettingsMock = new Mock<IPlatformSettings>(); |
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platformSettingsMock.Setup(x => x.DoubleClickTime).Returns(new TimeSpan(200)); |
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AvaloniaLocator.CurrentMutable.BindToSelf(this) |
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.Bind<IPlatformSettings>().ToConstant(platformSettingsMock.Object); |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var pointerPressedExecutedTimes = 0; |
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var pointerPressedClicks = 0; |
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root.PointerPressed += (a, e) => |
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{ |
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pointerPressedClicks = e.ClickCount; |
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pointerPressedExecutedTimes++; |
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}; |
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for (int i = 0; i < clickCount; i++) |
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{ |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: i); |
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} |
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|
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Assert.Equal(clickCount, pointerPressedExecutedTimes); |
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Assert.Equal(pointerPressedClicks, clickCount); |
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} |
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} |
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|
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[Fact] |
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public void DoubleTapped_Not_Fired_When_Click_Too_Late() |
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{ |
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var platformSettingsMock = new Mock<IPlatformSettings>(); |
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platformSettingsMock.Setup(x => x.DoubleClickTime).Returns(new TimeSpan(0, 0, 0, 0, 20)); |
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AvaloniaLocator.CurrentMutable.BindToSelf(this) |
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.Bind<IPlatformSettings>().ToConstant(platformSettingsMock.Object); |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var isDoubleTapped = false; |
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var doubleTappedExecutedTimes = 0; |
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var tappedExecutedTimes = 0; |
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root.DoubleTapped += (a, e) => |
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{ |
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isDoubleTapped = true; |
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doubleTappedExecutedTimes++; |
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}; |
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root.Tapped += (a, e) => |
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{ |
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tappedExecutedTimes++; |
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}; |
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TapOnce(InputManager.Instance, touchDevice, root); |
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TapOnce(InputManager.Instance, touchDevice, root, 21, 1); |
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Assert.Equal(2, tappedExecutedTimes); |
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Assert.False(isDoubleTapped); |
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Assert.Equal(0, doubleTappedExecutedTimes); |
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} |
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} |
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|
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[Fact] |
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public void DoubleTapped_Not_Fired_When_Second_Click_Is_From_Different_Touch_Contact() |
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{ |
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var tmp = new Mock<IPlatformSettings>(); |
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tmp.Setup(x => x.DoubleClickTime).Returns(new TimeSpan(200)); |
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AvaloniaLocator.CurrentMutable.BindToSelf(this) |
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.Bind<IPlatformSettings>().ToConstant(tmp.Object); |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var isDoubleTapped = false; |
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var doubleTappedExecutedTimes = 0; |
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var tappedExecutedTimes = 0; |
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root.DoubleTapped += (a, e) => |
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{ |
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isDoubleTapped = true; |
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doubleTappedExecutedTimes++; |
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}; |
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root.Tapped += (a, e) => |
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{ |
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tappedExecutedTimes++; |
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}; |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchBegin, 0, 1); |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchEnd, 0, 1); |
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Assert.Equal(2, tappedExecutedTimes); |
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Assert.False(isDoubleTapped); |
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Assert.Equal(0, doubleTappedExecutedTimes); |
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} |
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} |
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|
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[Fact] |
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public void Click_Counting_Should_Work_Correctly_With_Few_Touch_Contacts() |
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{ |
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var tmp = new Mock<IPlatformSettings>(); |
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tmp.Setup(x => x.DoubleClickTime).Returns(new TimeSpan(200)); |
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AvaloniaLocator.CurrentMutable.BindToSelf(this) |
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.Bind<IPlatformSettings>().ToConstant(tmp.Object); |
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using (UnitTestApplication.Start( |
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new TestServices(inputManager: new InputManager()))) |
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{ |
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var root = new TestRoot(); |
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var touchDevice = new TouchDevice(); |
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|
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var pointerPressedExecutedTimes = 0; |
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var tappedExecutedTimes = 0; |
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var isDoubleTapped = false; |
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var doubleTappedExecutedTimes = 0; |
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root.PointerPressed += (a, e) => |
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{ |
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pointerPressedExecutedTimes++; |
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switch (pointerPressedExecutedTimes) |
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{ |
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case <= 2: |
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Assert.True(e.ClickCount == 1); |
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break; |
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case 3: |
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Assert.True(e.ClickCount == 2); |
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break; |
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case 4: |
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Assert.True(e.ClickCount == 3); |
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break; |
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case 5: |
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Assert.True(e.ClickCount == 4); |
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break; |
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case 6: |
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Assert.True(e.ClickCount == 5); |
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break; |
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case 7: |
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Assert.True(e.ClickCount == 1); |
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break; |
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case 8: |
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Assert.True(e.ClickCount == 1); |
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break; |
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case 9: |
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Assert.True(e.ClickCount == 2); |
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break; |
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default: |
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break; |
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} |
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}; |
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root.DoubleTapped += (a, e) => |
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{ |
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isDoubleTapped = true; |
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doubleTappedExecutedTimes++; |
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}; |
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root.Tapped += (a, e) => |
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{ |
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tappedExecutedTimes++; |
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}; |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchBegin, 0, 1); |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchEnd, 0, 1); |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 2); |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 3); |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 4); |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchBegin, 5, 6, 7); |
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SendXTouchContactsWithIds(InputManager.Instance, touchDevice, root, RawPointerEventType.TouchEnd, 5, 6, 7); |
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TapOnce(InputManager.Instance, touchDevice, root, touchPointId: 8); |
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Assert.Equal(6, tappedExecutedTimes); |
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Assert.Equal(9, pointerPressedExecutedTimes); |
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Assert.True(isDoubleTapped); |
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Assert.Equal(3, doubleTappedExecutedTimes); |
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|
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} |
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} |
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private static void SendXTouchContactsWithIds(IInputManager inputManager, TouchDevice device, IInputRoot root, RawPointerEventType type, params long[] touchPointIds) |
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{ |
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for (int i = 0; i < touchPointIds.Length; i++) |
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{ |
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inputManager.ProcessInput(new RawTouchEventArgs(device, 0, |
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root, |
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type, |
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new Point(0, 0), |
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RawInputModifiers.None, |
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touchPointIds[i])); |
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} |
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} |
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|
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|
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private static void TapOnce(IInputManager inputManager, TouchDevice device, IInputRoot root, ulong timestamp = 0, long touchPointId = 0) |
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{ |
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inputManager.ProcessInput(new RawTouchEventArgs(device, timestamp, |
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root, |
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RawPointerEventType.TouchBegin, |
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new Point(0, 0), |
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RawInputModifiers.None, |
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touchPointId)); |
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inputManager.ProcessInput(new RawTouchEventArgs(device, timestamp, |
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root, |
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RawPointerEventType.TouchEnd, |
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new Point(0, 0), |
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RawInputModifiers.None, |
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touchPointId)); |
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} |
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} |
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} |
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