mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
406 lines
13 KiB
C#
406 lines
13 KiB
C#
using Xunit.Abstractions;
|
|
|
|
// Alias Console to MockConsole so we don't accidentally use Console
|
|
|
|
namespace Terminal.Gui.ApplicationTests;
|
|
|
|
public class MouseTests
|
|
{
|
|
private readonly ITestOutputHelper _output;
|
|
|
|
public MouseTests (ITestOutputHelper output)
|
|
{
|
|
_output = output;
|
|
#if DEBUG_IDISPOSABLE
|
|
Responder.Instances.Clear ();
|
|
RunState.Instances.Clear ();
|
|
#endif
|
|
}
|
|
|
|
#region mouse coordinate tests
|
|
|
|
// test Application.MouseEvent - ensure coordinates are screen relative
|
|
[Theory]
|
|
|
|
// inside tests
|
|
[InlineData (0, 0, 0, 0, true)]
|
|
[InlineData (1, 0, 1, 0, true)]
|
|
[InlineData (0, 1, 0, 1, true)]
|
|
[InlineData (9, 0, 9, 0, true)]
|
|
[InlineData (0, 9, 0, 9, true)]
|
|
|
|
// outside tests
|
|
[InlineData (-1, -1, -1, -1, true)]
|
|
[InlineData (0, -1, 0, -1, true)]
|
|
[InlineData (-1, 0, -1, 0, true)]
|
|
public void MouseEventCoordinatesAreScreenRelative (
|
|
int clickX,
|
|
int clickY,
|
|
int expectedX,
|
|
int expectedY,
|
|
bool expectedClicked
|
|
)
|
|
{
|
|
var mouseEvent = new MouseEvent { Position = new (clickX, clickY), Flags = MouseFlags.Button1Pressed };
|
|
var clicked = false;
|
|
|
|
void OnApplicationOnMouseEvent (object s, MouseEvent e)
|
|
{
|
|
Assert.Equal (expectedX, e.Position.X);
|
|
Assert.Equal (expectedY, e.Position.Y);
|
|
clicked = true;
|
|
}
|
|
|
|
Application.MouseEvent += OnApplicationOnMouseEvent;
|
|
|
|
Application.OnMouseEvent (mouseEvent);
|
|
Assert.Equal (expectedClicked, clicked);
|
|
Application.MouseEvent -= OnApplicationOnMouseEvent;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Tests that the mouse coordinates passed to the focused view are correct when the mouse is clicked. No adornments;
|
|
/// Frame == Viewport
|
|
/// </summary>
|
|
[Theory]
|
|
[AutoInitShutdown]
|
|
|
|
// click inside view tests
|
|
[InlineData (0, 0, 0, 0, 0, true)]
|
|
[InlineData (0, 1, 0, 1, 0, true)]
|
|
[InlineData (0, 0, 1, 0, 1, true)]
|
|
[InlineData (0, 9, 0, 9, 0, true)]
|
|
[InlineData (0, 0, 9, 0, 9, true)]
|
|
|
|
// view is offset from origin ; click is inside view
|
|
[InlineData (1, 1, 1, 0, 0, true)]
|
|
[InlineData (1, 2, 1, 1, 0, true)]
|
|
[InlineData (1, 1, 2, 0, 1, true)]
|
|
[InlineData (1, 9, 1, 8, 0, true)]
|
|
[InlineData (1, 1, 9, 0, 8, true)]
|
|
|
|
// click outside view tests
|
|
[InlineData (0, -1, -1, 0, 0, false)]
|
|
[InlineData (0, 0, -1, 0, 0, false)]
|
|
[InlineData (0, -1, 0, 0, 0, false)]
|
|
[InlineData (0, 0, 10, 0, 0, false)]
|
|
[InlineData (0, 10, 0, 0, 0, false)]
|
|
[InlineData (0, 10, 10, 0, 0, false)]
|
|
|
|
// view is offset from origin ; click is outside view
|
|
[InlineData (1, 0, 0, 0, 0, false)]
|
|
[InlineData (1, 1, 0, 0, 0, false)]
|
|
[InlineData (1, 0, 1, 0, 0, false)]
|
|
[InlineData (1, 9, 0, 0, 0, false)]
|
|
[InlineData (1, 0, 9, 0, 0, false)]
|
|
public void MouseCoordinatesTest_NoAdornments (
|
|
int offset,
|
|
int clickX,
|
|
int clickY,
|
|
int expectedX,
|
|
int expectedY,
|
|
bool expectedClicked
|
|
)
|
|
{
|
|
Size size = new (10, 10);
|
|
Point pos = new (offset, offset);
|
|
|
|
var clicked = false;
|
|
|
|
var view = new View
|
|
{
|
|
X = pos.X,
|
|
Y = pos.Y,
|
|
Width = size.Width,
|
|
Height = size.Height
|
|
};
|
|
|
|
var mouseEvent = new MouseEvent { Position = new (clickX, clickY), Flags = MouseFlags.Button1Clicked };
|
|
|
|
view.MouseClick += (s, e) =>
|
|
{
|
|
Assert.Equal (expectedX, e.MouseEvent.Position.X);
|
|
Assert.Equal (expectedY, e.MouseEvent.Position.Y);
|
|
clicked = true;
|
|
};
|
|
|
|
var top = new Toplevel ();
|
|
top.Add (view);
|
|
Application.Begin (top);
|
|
|
|
Application.OnMouseEvent (mouseEvent);
|
|
Assert.Equal (expectedClicked, clicked);
|
|
top.Dispose ();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Tests that the mouse coordinates passed to the focused view are correct when the mouse is clicked. With
|
|
/// Frames; Frame != Viewport
|
|
/// </summary>
|
|
[AutoInitShutdown]
|
|
[Theory]
|
|
|
|
// click on border
|
|
[InlineData (0, 0, 0, 0, 0, false)]
|
|
[InlineData (0, 1, 0, 0, 0, false)]
|
|
[InlineData (0, 0, 1, 0, 0, false)]
|
|
[InlineData (0, 9, 0, 0, 0, false)]
|
|
[InlineData (0, 0, 9, 0, 0, false)]
|
|
|
|
// outside border
|
|
[InlineData (0, 10, 0, 0, 0, false)]
|
|
[InlineData (0, 0, 10, 0, 0, false)]
|
|
|
|
// view is offset from origin ; click is on border
|
|
[InlineData (1, 1, 1, 0, 0, false)]
|
|
[InlineData (1, 2, 1, 0, 0, false)]
|
|
[InlineData (1, 1, 2, 0, 0, false)]
|
|
[InlineData (1, 10, 1, 0, 0, false)]
|
|
[InlineData (1, 1, 10, 0, 0, false)]
|
|
|
|
// outside border
|
|
[InlineData (1, -1, 0, 0, 0, false)]
|
|
[InlineData (1, 0, -1, 0, 0, false)]
|
|
[InlineData (1, 10, 10, 0, 0, false)]
|
|
[InlineData (1, 11, 11, 0, 0, false)]
|
|
|
|
// view is at origin, click is inside border
|
|
[InlineData (0, 1, 1, 0, 0, true)]
|
|
[InlineData (0, 2, 1, 1, 0, true)]
|
|
[InlineData (0, 1, 2, 0, 1, true)]
|
|
[InlineData (0, 8, 1, 7, 0, true)]
|
|
[InlineData (0, 1, 8, 0, 7, true)]
|
|
[InlineData (0, 8, 8, 7, 7, true)]
|
|
|
|
// view is offset from origin ; click inside border
|
|
// our view is 10x10, but has a border, so it's bounds is 8x8
|
|
[InlineData (1, 2, 2, 0, 0, true)]
|
|
[InlineData (1, 3, 2, 1, 0, true)]
|
|
[InlineData (1, 2, 3, 0, 1, true)]
|
|
[InlineData (1, 9, 2, 7, 0, true)]
|
|
[InlineData (1, 2, 9, 0, 7, true)]
|
|
[InlineData (1, 9, 9, 7, 7, true)]
|
|
[InlineData (1, 10, 10, 7, 7, false)]
|
|
|
|
//01234567890123456789
|
|
// |12345678|
|
|
// |xxxxxxxx
|
|
public void MouseCoordinatesTest_Border (
|
|
int offset,
|
|
int clickX,
|
|
int clickY,
|
|
int expectedX,
|
|
int expectedY,
|
|
bool expectedClicked
|
|
)
|
|
{
|
|
Size size = new (10, 10);
|
|
Point pos = new (offset, offset);
|
|
|
|
var clicked = false;
|
|
|
|
var top = new Toplevel ();
|
|
top.X = 0;
|
|
top.Y = 0;
|
|
top.Width = size.Width * 2;
|
|
top.Height = size.Height * 2;
|
|
top.BorderStyle = LineStyle.None;
|
|
|
|
var view = new View { X = pos.X, Y = pos.Y, Width = size.Width, Height = size.Height };
|
|
|
|
// Give the view a border. With PR #2920, mouse clicks are only passed if they are inside the view's Viewport.
|
|
view.BorderStyle = LineStyle.Single;
|
|
view.CanFocus = true;
|
|
|
|
top.Add (view);
|
|
Application.Begin (top);
|
|
var mouseEvent = new MouseEvent { Position = new (clickX, clickY), Flags = MouseFlags.Button1Clicked };
|
|
|
|
view.MouseClick += (s, e) =>
|
|
{
|
|
Assert.Equal (expectedX, e.MouseEvent.Position.X);
|
|
Assert.Equal (expectedY, e.MouseEvent.Position.Y);
|
|
clicked = true;
|
|
};
|
|
|
|
Application.OnMouseEvent (mouseEvent);
|
|
Assert.Equal (expectedClicked, clicked);
|
|
top.Dispose ();
|
|
}
|
|
|
|
#endregion mouse coordinate tests
|
|
|
|
#region mouse grab tests
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void MouseGrabView_WithNullMouseEventView ()
|
|
{
|
|
var tf = new TextField { Width = 10 };
|
|
var sv = new ScrollView { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
sv.SetContentSize (new (100, 100));
|
|
|
|
sv.Add (tf);
|
|
var top = new Toplevel ();
|
|
top.Add (sv);
|
|
|
|
int iterations = -1;
|
|
|
|
Application.Iteration += (s, a) =>
|
|
{
|
|
iterations++;
|
|
|
|
if (iterations == 0)
|
|
{
|
|
Assert.True (tf.HasFocus);
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.OnMouseEvent (new () { Position = new (5, 5), Flags = MouseFlags.ReportMousePosition });
|
|
|
|
Assert.Equal (sv, Application.MouseGrabView);
|
|
|
|
MessageBox.Query ("Title", "Test", "Ok");
|
|
|
|
Assert.Null (Application.MouseGrabView);
|
|
}
|
|
else if (iterations == 1)
|
|
{
|
|
// Application.MouseGrabView is null because
|
|
// another toplevel (Dialog) was opened
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.OnMouseEvent (new () { Position = new (5, 5), Flags = MouseFlags.ReportMousePosition });
|
|
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.OnMouseEvent (new () { Position = new (40, 12), Flags = MouseFlags.ReportMousePosition });
|
|
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.OnMouseEvent (new () { Position = new (0, 0), Flags = MouseFlags.Button1Pressed });
|
|
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.RequestStop ();
|
|
}
|
|
else if (iterations == 2)
|
|
{
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.RequestStop ();
|
|
}
|
|
};
|
|
|
|
Application.Run (top);
|
|
top.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void MouseGrabView_GrabbedMouse_UnGrabbedMouse ()
|
|
{
|
|
View grabView = null;
|
|
var count = 0;
|
|
|
|
var view1 = new View { Id = "view1" };
|
|
var view2 = new View { Id = "view2" };
|
|
var view3 = new View { Id = "view3" };
|
|
|
|
Application.GrabbedMouse += Application_GrabbedMouse;
|
|
Application.UnGrabbedMouse += Application_UnGrabbedMouse;
|
|
|
|
Application.GrabMouse (view1);
|
|
Assert.Equal (0, count);
|
|
Assert.Equal (grabView, view1);
|
|
Assert.Equal (view1, Application.MouseGrabView);
|
|
|
|
Application.UngrabMouse ();
|
|
Assert.Equal (1, count);
|
|
Assert.Equal (grabView, view1);
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
Application.GrabbedMouse += Application_GrabbedMouse;
|
|
Application.UnGrabbedMouse += Application_UnGrabbedMouse;
|
|
|
|
Application.GrabMouse (view2);
|
|
Assert.Equal (1, count);
|
|
Assert.Equal (grabView, view2);
|
|
Assert.Equal (view2, Application.MouseGrabView);
|
|
|
|
Application.UngrabMouse ();
|
|
Assert.Equal (2, count);
|
|
Assert.Equal (grabView, view2);
|
|
Assert.Equal (view3, Application.MouseGrabView);
|
|
Application.UngrabMouse ();
|
|
Assert.Null (Application.MouseGrabView);
|
|
|
|
void Application_GrabbedMouse (object sender, ViewEventArgs e)
|
|
{
|
|
if (count == 0)
|
|
{
|
|
Assert.Equal (view1, e.View);
|
|
grabView = view1;
|
|
}
|
|
else
|
|
{
|
|
Assert.Equal (view2, e.View);
|
|
grabView = view2;
|
|
}
|
|
|
|
Application.GrabbedMouse -= Application_GrabbedMouse;
|
|
}
|
|
|
|
void Application_UnGrabbedMouse (object sender, ViewEventArgs e)
|
|
{
|
|
if (count == 0)
|
|
{
|
|
Assert.Equal (view1, e.View);
|
|
Assert.Equal (grabView, e.View);
|
|
}
|
|
else
|
|
{
|
|
Assert.Equal (view2, e.View);
|
|
Assert.Equal (grabView, e.View);
|
|
}
|
|
|
|
count++;
|
|
|
|
if (count > 1)
|
|
{
|
|
// It's possible to grab another view after the previous was ungrabbed
|
|
Application.GrabMouse (view3);
|
|
}
|
|
|
|
Application.UnGrabbedMouse -= Application_UnGrabbedMouse;
|
|
}
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void View_Is_Responsible_For_Calling_UnGrabMouse_Before_Being_Disposed ()
|
|
{
|
|
var count = 0;
|
|
var view = new View { Width = 1, Height = 1 };
|
|
view.MouseEvent += (s, e) => count++;
|
|
var top = new Toplevel ();
|
|
top.Add (view);
|
|
Application.Begin (top);
|
|
|
|
Assert.Null (Application.MouseGrabView);
|
|
Application.GrabMouse (view);
|
|
Assert.Equal (view, Application.MouseGrabView);
|
|
top.Remove (view);
|
|
Application.UngrabMouse ();
|
|
view.Dispose ();
|
|
#if DEBUG_IDISPOSABLE
|
|
Assert.True (view.WasDisposed);
|
|
#endif
|
|
|
|
Application.OnMouseEvent (new () { Position = new (0, 0), Flags = MouseFlags.Button1Pressed });
|
|
Assert.Null (Application.MouseGrabView);
|
|
Assert.Equal (0, count);
|
|
top.Dispose ();
|
|
}
|
|
#endregion
|
|
}
|