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- using Microsoft.VisualStudio.TestPlatform.Utilities;
- using Xunit.Abstractions;
- namespace Terminal.Gui.ViewsTests;
- public class ScrollTests
- {
- public ScrollTests (ITestOutputHelper output) { _output = output; }
- private readonly ITestOutputHelper _output;
- [Fact]
- public void OnOrientationChanged_Keeps_Size ()
- {
- var scroll = new Scroll ();
- scroll.Layout ();
- scroll.Size = 1;
- scroll.Orientation = Orientation.Horizontal;
- Assert.Equal (1, scroll.Size);
- }
- [Fact]
- public void OnOrientationChanged_Sets_Position_To_0 ()
- {
- View super = new View ()
- {
- Id = "super",
- Width = 10,
- Height = 10
- };
- var scroll = new Scroll ()
- {
- };
- super.Add (scroll);
- scroll.Layout ();
- scroll.SliderPosition = 1;
- scroll.Orientation = Orientation.Horizontal;
- Assert.Equal (0, scroll.SliderPosition);
- }
- // [Theory]
- // [AutoInitShutdown]
- // [InlineData (
- // 20,
- // @"
- //█
- //█
- //█
- //█
- //█
- //░
- //░
- //░
- //░
- //░",
- // @"
- //░
- //░
- //█
- //█
- //█
- //█
- //█
- //░
- //░
- //░",
- // @"
- //░
- //░
- //░
- //░
- //░
- //█
- //█
- //█
- //█
- //█",
- // @"
- //░
- //░
- //█
- //█
- //█
- //░
- //░
- //░
- //░
- //░",
- // @"
- //█████░░░░░",
- // @"
- //░░█████░░░",
- // @"
- //░░░░░█████",
- // @"
- //░░███░░░░░")]
- // [InlineData (
- // 40,
- // @"
- //█
- //█
- //█
- //░
- //░
- //░
- //░
- //░
- //░
- //░",
- // @"
- //░
- //█
- //█
- //█
- //░
- //░
- //░
- //░
- //░
- //░",
- // @"
- //░
- //░
- //█
- //█
- //█
- //░
- //░
- //░
- //░
- //░",
- // @"
- //░
- //█
- //█
- //░
- //░
- //░
- //░
- //░
- //░
- //░",
- // @"
- //███░░░░░░░",
- // @"
- //░███░░░░░░",
- // @"
- //░░███░░░░░",
- // @"
- //░██░░░░░░░")]
- // public void Changing_Position_Size_Orientation_Draws_Correctly_KeepContentInAllViewport_True (
- // int size,
- // string firstVertExpected,
- // string middleVertExpected,
- // string endVertExpected,
- // string sizeVertExpected,
- // string firstHoriExpected,
- // string middleHoriExpected,
- // string endHoriExpected,
- // string sizeHoriExpected
- // )
- // {
- // var scroll = new Scroll
- // {
- // Orientation = Orientation.Vertical,
- // Size = size,
- // Height = 10,
- // KeepContentInAllViewport = true
- // };
- // var top = new Toplevel ();
- // top.Add (scroll);
- // RunState rs = Application.Begin (top);
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (firstVertExpected, _output);
- // scroll.Position = 4;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (middleVertExpected, _output);
- // scroll.Position = 10;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (endVertExpected, _output);
- // scroll.Size = size * 2;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (sizeVertExpected, _output);
- // scroll.Orientation = Orientation.Horizontal;
- // scroll.Width = 10;
- // scroll.Height = 1;
- // scroll.Position = 0;
- // scroll.Size = size;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (firstHoriExpected, _output);
- // scroll.Position = 4;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (middleHoriExpected, _output);
- // scroll.Position = 10;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (endHoriExpected, _output);
- // scroll.Size = size * 2;
- // Application.RunIteration (ref rs);
- // _ = TestHelpers.AssertDriverContentsWithFrameAre (sizeHoriExpected, _output);
- // }
- [Fact]
- public void Constructor_Defaults ()
- {
- var scroll = new Scroll ();
- Assert.False (scroll.CanFocus);
- Assert.Equal (Orientation.Vertical, scroll.Orientation);
- Assert.Equal (0, scroll.Size);
- Assert.Equal (0, scroll.SliderPosition);
- }
- //[Fact]
- //[AutoInitShutdown]
- //public void KeepContentInAllViewport_True_False_KeepContentInAllViewport_True ()
- //{
- // var view = new View { Width = Dim.Fill (), Height = Dim.Fill () };
- // view.Padding.Thickness = new (0, 0, 2, 0);
- // view.SetContentSize (new (view.Viewport.Width, 30));
- // var scroll = new Scroll { Width = 2, Height = Dim.Fill (), Size = view.GetContentSize ().Height, KeepContentInAllViewport = true };
- // scroll.PositionChanged += (_, e) => view.Viewport = view.Viewport with { Y = e.CurrentValue };
- // view.Padding.Add (scroll);
- // var top = new Toplevel ();
- // top.Add (view);
- // Application.Begin (top);
- // Assert.True (scroll.KeepContentInAllViewport);
- // Assert.Equal (80, view.Padding.Viewport.Width);
- // Assert.Equal (25, view.Padding.Viewport.Height);
- // Assert.Equal (2, scroll.Viewport.Width);
- // Assert.Equal (25, scroll.Viewport.Height);
- // Assert.Equal (30, scroll.Size);
- // scroll.KeepContentInAllViewport = false;
- // scroll.Position = 50;
- // Assert.Equal (scroll.Position, scroll.Size - 1);
- // Assert.Equal (scroll.Position, view.Viewport.Y);
- // Assert.Equal (29, scroll.Position);
- // Assert.Equal (29, view.Viewport.Y);
- // top.Dispose ();
- //}
- [Theory]
- [AutoInitShutdown]
- [InlineData (
- Orientation.Vertical,
- 20,
- 10,
- 4,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █",
- 0,
- @"
- █
- █
- █
- █
- █
- ░
- ░
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 5,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- 20,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 20,
- 10,
- 4,
- @"
- ░░░░░█████",
- 0,
- @"
- █████░░░░░")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 5,
- @"
- ░░███░░░░░",
- 20,
- @"
- ░░░░░███░░")]
- public void Mouse_On_The_Container (Orientation orientation, int size, int position, int location, string output, int expectedPos, string expectedOut)
- {
- var scroll = new Scroll
- {
- Width = orientation == Orientation.Vertical ? 1 : 10,
- Height = orientation == Orientation.Vertical ? 10 : 1,
- Orientation = orientation, Size = size,
- SliderPosition = position,
- };
- var top = new Toplevel ();
- top.Add (scroll);
- RunState rs = Application.Begin (top);
- Application.RunIteration (ref rs);
- _ = TestHelpers.AssertDriverContentsWithFrameAre (output, _output);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, location) : new Point (location, 0),
- Flags = MouseFlags.Button1Pressed
- });
- Assert.Equal (expectedPos, scroll.SliderPosition);
- Application.RunIteration (ref rs);
- _ = TestHelpers.AssertDriverContentsWithFrameAre (expectedOut, _output);
- }
- [Theory]
- [AutoInitShutdown]
- [InlineData (
- Orientation.Vertical,
- 20,
- 10,
- 5,
- 5,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █",
- MouseFlags.Button1Pressed,
- 10,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 3,
- 3,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- MouseFlags.Button1Pressed,
- 10,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 20,
- 10,
- 5,
- 5,
- @"
- ░░░░░█████",
- MouseFlags.Button1Pressed,
- 10,
- @"
- ░░░░░█████")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 3,
- 3,
- @"
- ░░███░░░░░",
- MouseFlags.Button1Pressed,
- 10,
- @"
- ░░███░░░░░")]
- [InlineData (
- Orientation.Vertical,
- 20,
- 10,
- 5,
- 4,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 8,
- @"
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 20,
- 10,
- 5,
- 4,
- @"
- ░░░░░█████",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 8,
- @"
- ░░░░█████░")]
- [InlineData (
- Orientation.Vertical,
- 20,
- 10,
- 5,
- 6,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 10,
- @"
- ░
- ░
- ░
- ░
- ░
- █
- █
- █
- █
- █")]
- [InlineData (
- Orientation.Horizontal,
- 20,
- 10,
- 5,
- 6,
- @"
- ░░░░░█████",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 10,
- @"
- ░░░░░█████")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 2,
- 1,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 4,
- @"
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 2,
- 1,
- @"
- ░░███░░░░░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 4,
- @"
- ░███░░░░░░")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 3,
- 4,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 12,
- @"
- ░
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 3,
- 4,
- @"
- ░░███░░░░░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 12,
- @"
- ░░░███░░░░")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 2,
- 3,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 12,
- @"
- ░
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 2,
- 3,
- @"
- ░░███░░░░░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 12,
- @"
- ░░░███░░░░")]
- [InlineData (
- Orientation.Vertical,
- 40,
- 10,
- 2,
- 4,
- @"
- ░
- ░
- █
- █
- █
- ░
- ░
- ░
- ░
- ░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 16,
- @"
- ░
- ░
- ░
- ░
- █
- █
- █
- ░
- ░
- ░")]
- [InlineData (
- Orientation.Horizontal,
- 40,
- 10,
- 2,
- 4,
- @"
- ░░███░░░░░",
- MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition,
- 16,
- @"
- ░░░░███░░░")]
- public void Mouse_On_The_Slider (
- Orientation orientation,
- int size,
- int position,
- int startLocation,
- int endLocation,
- string output,
- MouseFlags mouseFlags,
- int expectedPos,
- string expectedOut
- )
- {
- var scroll = new Scroll
- {
- Width = orientation == Orientation.Vertical ? 1 : 10,
- Height = orientation == Orientation.Vertical ? 10 : 1,
- Orientation = orientation,
- Size = size, SliderPosition = position,
- };
- var top = new Toplevel ();
- top.Add (scroll);
- RunState rs = Application.Begin (top);
- Application.RunIteration (ref rs);
- _ = TestHelpers.AssertDriverContentsWithFrameAre (output, _output);
- Assert.Null (Application.MouseGrabView);
- if (mouseFlags.HasFlag (MouseFlags.ReportMousePosition))
- {
- MouseFlags mf = mouseFlags & ~MouseFlags.ReportMousePosition;
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, startLocation) : new (startLocation, 0),
- Flags = mf
- });
- Application.RunIteration (ref rs);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, endLocation) : new (endLocation, 0),
- Flags = mouseFlags
- });
- Application.RunIteration (ref rs);
- }
- else
- {
- Assert.Equal (startLocation, endLocation);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, startLocation) : new (startLocation, 0),
- Flags = mouseFlags
- });
- Application.RunIteration (ref rs);
- }
- Assert.Equal ("scrollSlider", Application.MouseGrabView?.Id);
- Assert.Equal (expectedPos, scroll.SliderPosition);
- Application.RunIteration (ref rs);
- _ = TestHelpers.AssertDriverContentsWithFrameAre (expectedOut, _output);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, startLocation) : new (startLocation, 0),
- Flags = MouseFlags.Button1Released
- });
- Assert.Null (Application.MouseGrabView);
- }
- [Theory]
- [AutoInitShutdown]
- [InlineData (Orientation.Vertical)]
- [InlineData (Orientation.Horizontal)]
- public void Moving_Mouse_Outside_Host_Ensures_Correct_Location_KeepContentInAllViewport_True (Orientation orientation)
- {
- var scroll = new Scroll
- {
- X = 10, Y = 10, Width = orientation == Orientation.Vertical ? 1 : 10, Height = orientation == Orientation.Vertical ? 10 : 1, Size = 20,
- SliderPosition = 5, Orientation = orientation
- };
- var top = new Toplevel ();
- top.Add (scroll);
- RunState rs = Application.Begin (top);
- Rectangle scrollSliderFrame = scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame;
- Assert.Equal (scrollSliderFrame, orientation == Orientation.Vertical ? new (0, 2, 1, 5) : new (2, 0, 5, 1));
- Application.RaiseMouseEvent (new () { ScreenPosition = orientation == Orientation.Vertical ? new (10, 12) : new (12, 10), Flags = MouseFlags.Button1Pressed });
- Application.RunIteration (ref rs);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (10, 0) : new (0, 10),
- Flags = MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition
- });
- Application.RunIteration (ref rs);
- Assert.Equal (new (0, 0), scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame.Location);
- Application.RaiseMouseEvent (
- new ()
- {
- ScreenPosition = orientation == Orientation.Vertical ? new (0, 25) : new (80, 0),
- Flags = MouseFlags.Button1Pressed | MouseFlags.ReportMousePosition
- });
- Application.RunIteration (ref rs);
- Assert.Equal (
- orientation == Orientation.Vertical ? new (0, 5) : new (5, 0),
- scroll.Subviews.FirstOrDefault (x => x.Id == "scrollSlider")!.Frame.Location);
- }
- [Theory]
- [CombinatorialData]
- public void Position_Clamps_To_Size (
- [CombinatorialRange (1, 6, 1)] int scrollSize,
- [CombinatorialRange (-1, 6, 1)] int scrollPosition,
- Orientation orientation
- )
- {
- var super = new View
- {
- Id = "super",
- Width = 5,
- Height = 5
- };
- var scroll = new Scroll
- {
- Orientation = orientation,
- Width = Dim.Fill(),
- Height = Dim.Fill ()
- };
- super.Add (scroll);
- scroll.Size = scrollSize;
- super.Layout ();
- scroll.SliderPosition = scrollPosition;
- super.Layout ();
- Assert.True (scroll.SliderPosition <= scrollSize);
- }
- [Fact]
- public void PositionChanging_Cancelable_And_PositionChanged_Events ()
- {
- var changingCount = 0;
- var changedCount = 0;
- var scroll = new Scroll { Size = 10 };
- scroll.Layout ();
- scroll.SliderPositionChanging += (s, e) =>
- {
- if (changingCount == 0)
- {
- e.Cancel = true;
- }
- changingCount++;
- };
- scroll.SliderPositionChanged += (s, e) => changedCount++;
- scroll.SliderPosition = 1;
- Assert.Equal (0, scroll.SliderPosition);
- Assert.Equal (1, changingCount);
- Assert.Equal (0, changedCount);
- scroll.SliderPosition = 1;
- Assert.Equal (1, scroll.SliderPosition);
- Assert.Equal (2, changingCount);
- Assert.Equal (1, changedCount);
- }
- [Fact]
- public void PositionChanging_PositionChanged_Events_Only_Raises_Once_If_Position_Was_Really_Changed ()
- {
- var changing = 0;
- var cancel = false;
- var changed = 0;
- var scroll = new Scroll { Height = 10, Size = 20 };
- scroll.SliderPositionChanging += Scroll_PositionChanging;
- scroll.SliderPositionChanged += Scroll_PositionChanged;
- Assert.Equal (Orientation.Vertical, scroll.Orientation);
- scroll.Layout ();
- Assert.Equal (new (0, 0, 1, 10), scroll.Viewport);
- Assert.Equal (0, scroll.SliderPosition);
- Assert.Equal (0, changing);
- Assert.Equal (0, changed);
- scroll.SliderPosition = 0;
- Assert.Equal (0, scroll.SliderPosition);
- Assert.Equal (0, changing);
- Assert.Equal (0, changed);
- scroll.SliderPosition = 1;
- Assert.Equal (1, scroll.SliderPosition);
- Assert.Equal (1, changing);
- Assert.Equal (1, changed);
- Reset ();
- cancel = true;
- scroll.SliderPosition = 2;
- Assert.Equal (1, scroll.SliderPosition);
- Assert.Equal (1, changing);
- Assert.Equal (0, changed);
- Reset ();
- scroll.SliderPosition = 10;
- Assert.Equal (10, scroll.SliderPosition);
- Assert.Equal (1, changing);
- Assert.Equal (1, changed);
- Reset ();
- scroll.SliderPosition = 11;
- Assert.Equal (10, scroll.SliderPosition);
- Assert.Equal (0, changing);
- Assert.Equal (0, changed);
- Reset ();
- scroll.SliderPosition = 0;
- Assert.Equal (0, scroll.SliderPosition);
- Assert.Equal (1, changing);
- Assert.Equal (1, changed);
- scroll.SliderPositionChanging -= Scroll_PositionChanging;
- scroll.SliderPositionChanged -= Scroll_PositionChanged;
- void Scroll_PositionChanging (object sender, CancelEventArgs<int> e)
- {
- changing++;
- e.Cancel = cancel;
- }
- void Scroll_PositionChanged (object sender, EventArgs<int> e) { changed++; }
- void Reset ()
- {
- changing = 0;
- cancel = false;
- changed = 0;
- }
- }
- [Fact]
- public void Size_Cannot_Be_Negative ()
- {
- var scroll = new Scroll { Height = 10, Size = -1 };
- Assert.Equal (0, scroll.Size);
- scroll.Size = -10;
- Assert.Equal (0, scroll.Size);
- }
- [Fact]
- public void SizeChanged_Event ()
- {
- var count = 0;
- var scroll = new Scroll ();
- scroll.Layout ();
- scroll.SizeChanged += (s, e) => count++;
- scroll.Size = 10;
- Assert.Equal (10, scroll.Size);
- Assert.Equal (1, count);
- }
- [Theory]
- [SetupFakeDriver]
- [InlineData (
- 3,
- 10,
- 1,
- 0,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- └───┘")]
- [InlineData (
- 10,
- 1,
- 3,
- 0,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │███ │
- └──────────┘")]
- [InlineData (
- 3,
- 10,
- 3,
- 0,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │███│
- │███│
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- │ │
- └───┘")]
- [InlineData (
- 3,
- 10,
- 5,
- 0,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │███│
- │███│
- │███│
- │███│
- │ │
- │ │
- │ │
- │ │
- │ │
- └───┘")]
- [InlineData (
- 3,
- 10,
- 5,
- 1,
- Orientation.Vertical,
- @"
- ┌───┐
- │ │
- │███│
- │███│
- │███│
- │███│
- │███│
- │ │
- │ │
- │ │
- │ │
- └───┘")]
- [InlineData (
- 3,
- 10,
- 5,
- 4,
- Orientation.Vertical,
- @"
- ┌───┐
- │ │
- │ │
- │ │
- │ │
- │███│
- │███│
- │███│
- │███│
- │███│
- │ │
- └───┘")]
- [InlineData (
- 3,
- 10,
- 5,
- 5,
- Orientation.Vertical,
- @"
- ┌───┐
- │ │
- │ │
- │ │
- │ │
- │ │
- │███│
- │███│
- │███│
- │███│
- │███│
- └───┘")]
- [InlineData (
- 3,
- 10,
- 5,
- 6,
- Orientation.Vertical,
- @"
- ┌───┐
- │ │
- │ │
- │ │
- │ │
- │ │
- │███│
- │███│
- │███│
- │███│
- │███│
- └───┘")]
- [InlineData (
- 3,
- 10,
- 10,
- 0,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- └───┘")]
- [InlineData (
- 3,
- 10,
- 10,
- 5,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- └───┘")]
- [InlineData (
- 3,
- 10,
- 11,
- 0,
- Orientation.Vertical,
- @"
- ┌───┐
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- │███│
- └───┘")]
- [InlineData (
- 10,
- 3,
- 5,
- 0,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │█████ │
- │█████ │
- │█████ │
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 5,
- 1,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │ █████ │
- │ █████ │
- │ █████ │
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 5,
- 4,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │ █████ │
- │ █████ │
- │ █████ │
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 5,
- 5,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │ █████│
- │ █████│
- │ █████│
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 5,
- 6,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │ █████│
- │ █████│
- │ █████│
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 10,
- 0,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │██████████│
- │██████████│
- │██████████│
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 10,
- 5,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │██████████│
- │██████████│
- │██████████│
- └──────────┘")]
- [InlineData (
- 10,
- 3,
- 11,
- 0,
- Orientation.Horizontal,
- @"
- ┌──────────┐
- │██████████│
- │██████████│
- │██████████│
- └──────────┘")]
- 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,
- };
- super.Add (scroll);
- scroll.Size = sliderSize;
- scroll.Layout ();
- scroll.SliderPosition = sliderPosition;
- super.BeginInit ();
- super.EndInit ();
- super.Layout ();
- super.Draw ();
- _ = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
- }
- }
|