mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
598 lines
18 KiB
C#
598 lines
18 KiB
C#
//using Microsoft.VisualStudio.TestPlatform.Utilities;
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//using Xunit.Abstractions;
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//namespace Terminal.Gui.ViewsTests;
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//public class ScrollTests
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//{
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// public ScrollTests (ITestOutputHelper output) { _output = output; }
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// private readonly ITestOutputHelper _output;
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// [Fact]
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// public void OnOrientationChanged_Keeps_Size ()
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// {
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// var scroll = new Scroll ();
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// scroll.Layout ();
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// scroll.Size = 1;
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// scroll.Orientation = Orientation.Horizontal;
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// Assert.Equal (1, scroll.Size);
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// }
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// [Fact]
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// public void OnOrientationChanged_Sets_ContentPosition_To_0 ()
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// {
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// View super = new View ()
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// {
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// Id = "super",
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// Width = 10,
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// Height = 10
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// };
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// var scroll = new Scroll ()
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// {
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// };
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// super.Add (scroll);
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// scroll.Layout ();
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// scroll.ContentPosition = 1;
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// scroll.Orientation = Orientation.Horizontal;
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// Assert.Equal (0, scroll.ContentPosition);
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// }
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// // [Theory]
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// // [AutoInitShutdown]
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// // [InlineData (
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// // 20,
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// // @"
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// //█
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// //█
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// // @"
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// // @"
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// // @"
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// // @"
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// //░░░░░█████",
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// // @"
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// //░░███░░░░░")]
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// // [InlineData (
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// // 40,
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// // @"
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// // @"
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// // @"
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// // @"
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// // @"
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// //███░░░░░░░",
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// // @"
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// //░███░░░░░░",
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// // @"
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// //░░███░░░░░",
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// // @"
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// //░██░░░░░░░")]
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// // public void Changing_Position_Size_Orientation_Draws_Correctly_KeepContentInAllViewport_True (
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// // int size,
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// // string firstVertExpected,
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// // string middleVertExpected,
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// // string endVertExpected,
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// // string sizeVertExpected,
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// // string firstHoriExpected,
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// // string middleHoriExpected,
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// // string endHoriExpected,
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// // string sizeHoriExpected
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// // )
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// // {
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// // var scroll = new Scroll
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// // {
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// // Orientation = Orientation.Vertical,
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// // Size = size,
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// // Height = 10,
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// // KeepContentInAllViewport = true
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// // };
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// // var top = new Toplevel ();
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// // top.Add (scroll);
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// // RunState rs = Application.Begin (top);
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (firstVertExpected, _output);
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// // scroll.Position = 4;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (middleVertExpected, _output);
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// // scroll.Position = 10;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (endVertExpected, _output);
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// // scroll.Size = size * 2;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (sizeVertExpected, _output);
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// // scroll.Orientation = Orientation.Horizontal;
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// // scroll.Width = 10;
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// // scroll.Height = 1;
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// // scroll.Position = 0;
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// // scroll.Size = size;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (firstHoriExpected, _output);
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// // scroll.Position = 4;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (middleHoriExpected, _output);
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// // scroll.Position = 10;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (endHoriExpected, _output);
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// // scroll.Size = size * 2;
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// // Application.RunIteration (ref rs);
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// // _ = TestHelpers.AssertDriverContentsWithFrameAre (sizeHoriExpected, _output);
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// // }
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// [Fact]
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// public void Constructor_Defaults ()
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// {
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// var scroll = new Scroll ();
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// Assert.False (scroll.CanFocus);
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// Assert.Equal (Orientation.Vertical, scroll.Orientation);
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// Assert.Equal (0, scroll.Size);
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// }
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// //[Fact]
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// //[AutoInitShutdown]
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// //public void KeepContentInAllViewport_True_False_KeepContentInAllViewport_True ()
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// //{
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// // var view = new View { Width = Dim.Fill (), Height = Dim.Fill () };
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// // view.Padding.Thickness = new (0, 0, 2, 0);
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// // view.SetContentSize (new (view.Viewport.Width, 30));
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// // var scroll = new Scroll { Width = 2, Height = Dim.Fill (), Size = view.GetContentSize ().Height, KeepContentInAllViewport = true };
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// // scroll.PositionChanged += (_, e) => view.Viewport = view.Viewport with { Y = e.CurrentValue };
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// // view.Padding.Add (scroll);
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// // var top = new Toplevel ();
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// // top.Add (view);
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// // Application.Begin (top);
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// // Assert.True (scroll.KeepContentInAllViewport);
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// // Assert.Equal (80, view.Padding.Viewport.Width);
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// // Assert.Equal (25, view.Padding.Viewport.Height);
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// // Assert.Equal (2, scroll.Viewport.Width);
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// // Assert.Equal (25, scroll.Viewport.Height);
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// // Assert.Equal (30, scroll.Size);
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// // scroll.KeepContentInAllViewport = false;
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// // scroll.Position = 50;
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// // Assert.Equal (scroll.Position, scroll.Size - 1);
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// // Assert.Equal (scroll.Position, view.Viewport.Y);
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// // Assert.Equal (29, scroll.Position);
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// // Assert.Equal (29, view.Viewport.Y);
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// // top.Dispose ();
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// //}
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// //[Theory]
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// //[AutoInitShutdown]
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// //[InlineData (Orientation.Vertical)]
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// //[InlineData (Orientation.Horizontal)]
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// //public void Moving_Mouse_Outside_Host_Ensures_Correct_Location_KeepContentInAllViewport_True (Orientation orientation)
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// //{
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// // var scroll = new Scroll
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// // {
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// // X = 10, Y = 10, Width = orientation == Orientation.Vertical ? 1 : 10, Height = orientation == Orientation.Vertical ? 10 : 1, Size = 20,
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// // SliderPosition = 5, Orientation = orientation
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// // };
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// // var top = new Toplevel ();
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// // top.Add (scroll);
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// // RunState rs = Application.Begin (top);
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// // Rectangle scrollSliderFrame = scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame;
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// // Assert.Equal (scrollSliderFrame, orientation == Orientation.Vertical ? new (0, 2, 1, 5) : new (2, 0, 5, 1));
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// // Application.RaiseMouseEvent (new () { ScreenPosition = orientation == Orientation.Vertical ? new (10, 12) : new (12, 10), Flags = MouseFlags.Button1Pressed });
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// // Application.RunIteration (ref rs);
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// // Application.RaiseMouseEvent (
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// // new ()
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// // {
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// // ScreenPosition = orientation == Orientation.Vertical ? new (10, 0) : new (0, 10),
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// // Flags = MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition
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// // });
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// // Application.RunIteration (ref rs);
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// // Assert.Equal (new (0, 0), scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame.Location);
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// // Application.RaiseMouseEvent (
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// // new ()
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// // {
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// // ScreenPosition = orientation == Orientation.Vertical ? new (0, 25) : new (80, 0),
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// // Flags = MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition
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// // });
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// // Application.RunIteration (ref rs);
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// // Assert.Equal (
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// // orientation == Orientation.Vertical ? new (0, 5) : new (5, 0),
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// // scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame.Location);
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// //}
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// [Theory]
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// [CombinatorialData]
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// [AutoInitShutdown]
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// public void Mouse_Wheel_Increments_Position ([CombinatorialRange (1, 3, 1)] int increment, Orientation orientation)
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// {
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// var top = new Toplevel ()
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// {
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// Id = "top",
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// Width = 10,
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// Height = 10
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// };
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// var scroll = new Scroll
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// {
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// Id = "scroll",
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// Orientation = orientation,
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// Size = 20,
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// Increment = increment
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// };
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// top.Add (scroll);
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// RunState rs = Application.Begin (top);
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// Assert.Equal (0, scroll.ContentPosition);
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// Application.RaiseMouseEvent (new ()
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// {
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// ScreenPosition = new (0, 0),
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// Flags = orientation == Orientation.Vertical ? MouseFlags.WheeledDown : MouseFlags.WheeledRight
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// });
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// Application.RunIteration (ref rs);
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// Assert.Equal (increment, scroll.ContentPosition);
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// Application.RaiseMouseEvent (new ()
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// {
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// ScreenPosition = new (0, 0),
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// Flags = orientation == Orientation.Vertical ? MouseFlags.WheeledDown : MouseFlags.WheeledRight
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// });
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// Application.RunIteration (ref rs);
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// Assert.Equal (increment * 2, scroll.ContentPosition);
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// Application.RaiseMouseEvent (new ()
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// {
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// ScreenPosition = new (0, 0),
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// Flags = orientation == Orientation.Vertical ? MouseFlags.WheeledUp : MouseFlags.WheeledLeft
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// });
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// Application.RunIteration (ref rs);
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// Assert.Equal (increment, scroll.ContentPosition);
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// Application.ResetState (true);
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// }
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// [Theory]
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// [CombinatorialData]
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// [AutoInitShutdown]
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// public void Mouse_Click_Outside_Slider_Moves (Orientation orientation)
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// {
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// var top = new Toplevel ()
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// {
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// Id = "top",
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// Width = 10,
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// Height = 10
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// };
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// var scroll = new Scroll
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// {
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// Id = "scroll",
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// Orientation = orientation,
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// Size = 20,
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// };
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// top.Add (scroll);
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// RunState rs = Application.Begin (top);
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// scroll.ContentPosition = 5;
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// Application.RunIteration (ref rs);
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// Assert.Equal (5, scroll.GetSliderPosition ());
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// Assert.Equal (10, scroll.ContentPosition);
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// Application.RaiseMouseEvent (new ()
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// {
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// ScreenPosition = new (0, 0),
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// Flags = MouseFlags.Button1Clicked
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// });
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// Application.RunIteration (ref rs);
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// Assert.Equal (0, scroll.ContentPosition);
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// Application.ResetState (true);
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// }
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// [Theory]
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// [CombinatorialData]
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// public void Position_Clamps_To_Size (
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// [CombinatorialRange (1, 6, 1)] int scrollSize,
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// [CombinatorialRange (-1, 6, 1)] int scrollPosition,
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// Orientation orientation
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// )
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// {
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// var super = new View
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// {
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// Id = "super",
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// Width = 5,
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// Height = 5
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// };
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// var scroll = new Scroll
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// {
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// Orientation = orientation,
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// Width = Dim.Fill (),
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// Height = Dim.Fill ()
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// };
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// super.Add (scroll);
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// scroll.Size = scrollSize;
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// super.Layout ();
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// scroll.ContentPosition = scrollPosition;
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// super.Layout ();
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// Assert.True (scroll.GetSliderPosition () <= scrollSize);
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// }
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// [Fact]
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// public void PositionChanging_PositionChanged_Events_Only_Raises_Once_If_Position_Was_Really_Changed ()
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// {
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// var changing = 0;
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// var cancel = false;
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// var changed = 0;
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// var scroll = new Scroll { Height = 10, Size = 20 };
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// scroll.SliderPositionChanged += Scroll_PositionChanged;
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// Assert.Equal (Orientation.Vertical, scroll.Orientation);
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// scroll.Layout ();
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// Assert.Equal (new (0, 0, 1, 10), scroll.Viewport);
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// Assert.Equal (0, changing);
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// Assert.Equal (0, changed);
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// scroll.ContentPosition = 0;
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// Assert.Equal (0, changing);
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// Assert.Equal (0, changed);
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// scroll.ContentPosition = 1;
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// Assert.Equal (1, scroll.GetSliderPosition ());
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// Assert.Equal (1, changing);
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// Assert.Equal (1, changed);
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// Reset ();
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// cancel = true;
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// scroll.ContentPosition = 2;
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// Assert.Equal (1, scroll.GetSliderPosition ());
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// Assert.Equal (1, changing);
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// Assert.Equal (0, changed);
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// Reset ();
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// scroll.ContentPosition = 10;
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// Assert.Equal (5, scroll.GetSliderPosition ());
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// Assert.Equal (1, changing);
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// Assert.Equal (1, changed);
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// Reset ();
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// scroll.ContentPosition = 11;
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// Assert.Equal (5, scroll.GetSliderPosition ());
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// Assert.Equal (1, changing);
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// Assert.Equal (1, changed);
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// Reset ();
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// scroll.ContentPosition = 0;
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// Assert.Equal (0, scroll.GetSliderPosition ());
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// Assert.Equal (1, changing);
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// Assert.Equal (1, changed);
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// scroll.SliderPositionChanged -= Scroll_PositionChanged;
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// void Scroll_PositionChanged (object sender, EventArgs<int> e) { changed++; }
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// void Reset ()
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// {
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// changing = 0;
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// cancel = false;
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// changed = 0;
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// }
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// }
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// [Fact]
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// public void Size_Cannot_Be_Negative ()
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// {
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// var scroll = new Scroll { Height = 10, Size = -1 };
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// Assert.Equal (0, scroll.Size);
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// scroll.Size = -10;
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// Assert.Equal (0, scroll.Size);
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// }
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// [Fact]
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// public void SizeChanged_Event ()
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// {
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// var count = 0;
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// var scroll = new Scroll ();
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// scroll.Layout ();
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// scroll.SizeChanged += (s, e) => count++;
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// scroll.Size = 10;
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// Assert.Equal (10, scroll.Size);
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// Assert.Equal (1, count);
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// }
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// [Theory]
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// [SetupFakeDriver]
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// [InlineData (
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// 10,
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// 1,
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// 20,
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// 0,
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// Orientation.Horizontal,
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// @"
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//┌──────────┐
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//│█████░░░░░│
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//└──────────┘")]
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// [InlineData (
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// 10,
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// 3,
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// 20,
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// 1,
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// Orientation.Horizontal,
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// @"
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//┌──────────┐
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//│░█████░░░░│
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//│░█████░░░░│
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//│░█████░░░░│
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//└──────────┘")]
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// [InlineData (
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// 3,
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// 10,
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// 20,
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// 0,
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// Orientation.Vertical,
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// @"
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//┌───┐
|
|
//│███│
|
|
//│███│
|
|
//│███│
|
|
//│███│
|
|
//│███│
|
|
//│░░░│
|
|
//│░░░│
|
|
//│░░░│
|
|
//│░░░│
|
|
//│░░░│
|
|
//└───┘")]
|
|
|
|
|
|
// public void Draws_Correctly (int superViewportWidth, int superViewportHeight, int sliderSize, int sliderPosition, Orientation orientation, string expected)
|
|
// {
|
|
// var super = new Window
|
|
// {
|
|
// Id = "super",
|
|
// Width = superViewportWidth + 2,
|
|
// Height = superViewportHeight + 2
|
|
// };
|
|
|
|
// var scroll = new Scroll
|
|
// {
|
|
// Orientation = orientation,
|
|
// };
|
|
|
|
// if (orientation == Orientation.Vertical)
|
|
// {
|
|
// scroll.Width = Dim.Fill ();
|
|
// }
|
|
// else
|
|
// {
|
|
// scroll.Height = Dim.Fill ();
|
|
// }
|
|
// super.Add (scroll);
|
|
|
|
// scroll.Size = sliderSize;
|
|
// scroll.Layout ();
|
|
// scroll.ContentPosition = sliderPosition;
|
|
|
|
// super.BeginInit ();
|
|
// super.EndInit ();
|
|
// super.Layout ();
|
|
// super.Draw ();
|
|
|
|
// _ = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
|
|
// }
|
|
//}
|