mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
acb5979e6c
* Subview clean up * New Add/Remove event pattern * Using Logging * cleanup * Subview -> SubView * Test code cleanup. Killed many warnings. * Fix tznind feedback * Refactored AllViewTest helpers * Moved keyboard tests to parallel * Moved mouse tests to parallel * Moved view tests to parallel * Test code cleanup. Killed many warnings. * dupe test * Some mouse tests can't run in parallel because MouseGrabView * Made SpinnerView more testable * Moved more tests * SubViews to IReadOnlyCollection<View> * SubViews to IReadOnlyCollection<View> 2 * scrollbar tests * shortcut tests * Use InternalSubViews vs. _subviews * Nuked View.IsAdded. Added View.SuperViewChanged. * API doc updats * Unit Test tweak * Unit Test tweak
1135 lines
31 KiB
C#
1135 lines
31 KiB
C#
using UnitTests;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewTests;
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/// <summary>
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/// Tests of the <see cref="View.Text"/> and <see cref="View.TextFormatter"/> properties.
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/// </summary>
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public class TextTests (ITestOutputHelper output)
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{
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[Fact]
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[SetupFakeDriver]
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public void Setting_With_Height_Horizontal ()
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{
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var top = new View { Width = 25, Height = 25 };
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var label = new Label { Text = "Hello", /* Width = 10, Height = 2, */ ValidatePosDim = true };
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var viewX = new View { Text = "X", X = Pos.Right (label), Width = 1, Height = 1 };
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var viewY = new View { Text = "Y", Y = Pos.Bottom (label), Width = 1, Height = 1 };
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top.Add (label, viewX, viewY);
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top.Layout ();
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Assert.Equal (new (0, 0, 5, 1), label.Frame);
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top.LayoutSubViews ();
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top.Draw ();
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var expected = @"
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HelloX
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Y
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";
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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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label.Width = 10;
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label.Height = 2;
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Assert.Equal (new (0, 0, 10, 2), label.Frame);
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top.LayoutSubViews ();
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View.SetClipToScreen ();
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top.Draw ();
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expected = @"
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Hello X
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Y
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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}
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[Fact]
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[AutoInitShutdown]
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public void Setting_With_Height_Vertical ()
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{
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// BUGBUG: Label is Width = Dim.Auto (), Height = Dim.Auto (), so Width & Height are ignored
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var label = new Label
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{ /*Width = 2, Height = 10, */
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TextDirection = TextDirection.TopBottom_LeftRight, ValidatePosDim = true
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};
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var viewX = new View { Text = "X", X = Pos.Right (label), Width = 1, Height = 1 };
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var viewY = new View { Text = "Y", Y = Pos.Bottom (label), Width = 1, Height = 1 };
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var top = new Toplevel ();
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top.Add (label, viewX, viewY);
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RunState rs = Application.Begin (top);
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label.Text = "Hello";
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 5), label.Frame);
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var expected = @"
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HX
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e
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l
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l
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o
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Y
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";
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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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label.Width = 2;
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label.Height = 10;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 2, 10), label.Frame);
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expected = @"
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H X
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e
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l
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l
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o
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Y
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"
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;
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Application.End (rs);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void TextDirection_Toggle ()
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{
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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var view = new View ();
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win.Add (view);
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var top = new Toplevel ();
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top.Add (win);
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RunState rs = Application.Begin (top);
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((FakeDriver)Application.Driver!).SetBufferSize (15, 15);
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Assert.Equal (new (0, 0, 15, 15), win.Frame);
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Assert.Equal (new (0, 0, 15, 15), win.Margin.Frame);
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Assert.Equal (new (0, 0, 15, 15), win.Border.Frame);
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Assert.Equal (new (1, 1, 13, 13), win.Padding.Frame);
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Assert.Equal (TextDirection.LeftRight_TopBottom, view.TextDirection);
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Assert.Equal (Rectangle.Empty, view.Frame);
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Assert.Equal ("Absolute(0)", view.X.ToString ());
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Assert.Equal ("Absolute(0)", view.Y.ToString ());
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Assert.Equal ("Absolute(0)", view.Width.ToString ());
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Assert.Equal ("Absolute(0)", view.Height.ToString ());
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var expected = @"
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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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│ │
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│ │
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└─────────────┘
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";
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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.Text = "Hello World";
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view.Width = 11;
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view.Height = 1;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 11, 1), view.Frame);
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Assert.Equal ("Absolute(0)", view.X.ToString ());
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Assert.Equal ("Absolute(0)", view.Y.ToString ());
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Assert.Equal ("Absolute(11)", view.Width.ToString ());
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Assert.Equal ("Absolute(1)", view.Height.ToString ());
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expected = @"
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┌─────────────┐
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│Hello World │
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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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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.Width = Dim.Auto ();
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view.Height = Dim.Auto ();
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view.Text = "Hello Worlds";
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Application.RunIteration (ref rs);
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int len = "Hello Worlds".Length;
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Assert.Equal (12, len);
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Assert.Equal (new (0, 0, len, 1), view.Frame);
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expected = @"
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┌─────────────┐
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│Hello Worlds │
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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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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.TextDirection = TextDirection.TopBottom_LeftRight;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 12), view.Frame);
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Assert.Equal (new (0, 0, 1, 12), view.Frame);
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expected = @"
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┌─────────────┐
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│H │
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│e │
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│l │
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│l │
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│o │
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│ │
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│W │
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│o │
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│r │
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│l │
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│d │
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│s │
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│ │
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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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// Setting to false causes Width and Height to be set to the current ContentSize
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view.Width = 1;
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view.Height = 12;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 12), view.Frame);
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view.Width = 12;
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view.Height = 1;
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view.TextFormatter.ConstrainToSize = new (12, 1);
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Application.RunIteration (ref rs);
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Assert.Equal (new (12, 1), view.TextFormatter.ConstrainToSize);
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Assert.Equal (new (0, 0, 12, 1), view.Frame);
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top.ClearViewport ();
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view.SetNeedsDraw ();
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view.Draw ();
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expected = @" HelloWorlds";
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DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Application.RunIteration (ref rs);
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// TextDirection.TopBottom_LeftRight - Height of 1 and Width of 12 means
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// that the text will be spread "vertically" across 1 line.
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// Hence no space.
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expected = @"
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┌─────────────┐
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│HelloWorlds │
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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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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.PreserveTrailingSpaces = true;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 12, 1), view.Frame);
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expected = @"
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┌─────────────┐
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│Hello Worlds │
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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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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.PreserveTrailingSpaces = false;
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Rectangle f = view.Frame;
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view.Width = f.Height;
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view.Height = f.Width;
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view.TextDirection = TextDirection.TopBottom_LeftRight;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 12), view.Frame);
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expected = @"
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┌─────────────┐
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│H │
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│e │
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│l │
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│l │
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│o │
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│ │
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│W │
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│o │
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│r │
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│l │
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│d │
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│s │
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│ │
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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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view.Width = Dim.Auto ();
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view.Height = Dim.Auto ();
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 12), view.Frame);
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expected = @"
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┌─────────────┐
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│H │
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│e │
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│l │
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│l │
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│o │
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│ │
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│W │
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│o │
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│r │
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│l │
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│d │
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│s │
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│ │
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└─────────────┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Application.End (rs);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void View_IsEmpty_False_Minimum_Width ()
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{
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var text = "Views";
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var view = new View
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{
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TextDirection = TextDirection.TopBottom_LeftRight,
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Height = Dim.Fill () - text.Length,
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Text = text
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};
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view.Width = Dim.Auto ();
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view.Height = Dim.Auto ();
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (view);
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var top = new Toplevel ();
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top.Add (win);
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RunState rs = Application.Begin (top);
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((FakeDriver)Application.Driver!).SetBufferSize (4, 10);
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Assert.Equal (5, text.Length);
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Assert.Equal (new (0, 0, 1, 5), view.Frame);
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Assert.Equal (new (1, 5), view.TextFormatter.ConstrainToSize);
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Assert.Equal (new () { "Views" }, view.TextFormatter.GetLines ());
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Assert.Equal (new (0, 0, 4, 10), win.Frame);
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Assert.Equal (new (0, 0, 4, 10), Application.Top.Frame);
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var expected = @"
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┌──┐
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│V │
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│i │
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│e │
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│w │
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│s │
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│ │
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│ │
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│ │
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└──┘
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";
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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new (0, 0, 4, 10), pos);
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text = "0123456789";
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Assert.Equal (10, text.Length);
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//view.Height = Dim.Fill () - text.Length;
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 0, 1, 5), view.Frame);
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Assert.Equal (new (1, 5), view.TextFormatter.ConstrainToSize);
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Exception exception = Record.Exception (() => Assert.Single (view.TextFormatter.GetLines ()));
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Assert.Null (exception);
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expected = @"
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┌──┐
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│V │
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│i │
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│e │
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│w │
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│s │
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│ │
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│ │
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│ │
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└──┘
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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new (0, 0, 4, 10), pos);
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top.Dispose ();
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}
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[Fact]
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[SetupFakeDriver]
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public void DimAuto_Vertical_TextDirection_Wide_Rune ()
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{
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var text = "界View";
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var view = new View
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{
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TextDirection = TextDirection.TopBottom_LeftRight,
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Text = text,
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Width = Dim.Auto (),
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Height = Dim.Auto ()
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};
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view.SetRelativeLayout (new (4, 10));
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Assert.Equal (5, text.Length);
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// Vertical text - 2 wide, 5 down
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Assert.Equal (new (0, 0, 2, 5), view.Frame);
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Assert.Equal (new (2, 5), view.TextFormatter.ConstrainToSize);
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Assert.Equal (new () { "界View" }, view.TextFormatter.GetLines ());
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view.Draw ();
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var expected = @"
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界
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V
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i
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e
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w ";
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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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}
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[Fact]
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[AutoInitShutdown]
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public void Width_Height_SetMinWidthHeight_Narrow_Wide_Runes ()
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{
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var text = $"0123456789{Environment.NewLine}01234567891";
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var horizontalView = new View
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{
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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Text = text
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};
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var verticalView = new View
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{
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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Y = 3,
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//Height = 11,
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//Width = 2,
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Text = text,
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TextDirection = TextDirection.TopBottom_LeftRight
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};
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var win = new Window
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{
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Text = "Window"
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};
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win.Add (horizontalView, verticalView);
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var top = new Toplevel ();
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top.Add (win);
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RunState rs = Application.Begin (top);
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((FakeDriver)Application.Driver!).SetBufferSize (20, 20);
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Assert.Equal (new (0, 0, 11, 2), horizontalView.Frame);
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Assert.Equal (new (0, 3, 2, 11), verticalView.Frame);
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var expected = @"
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┌──────────────────┐
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│0123456789 │
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│01234567891 │
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│ │
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│00 │
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│11 │
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│22 │
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│33 │
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│44 │
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│55 │
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│66 │
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│77 │
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│88 │
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│99 │
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│ 1 │
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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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Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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verticalView.Text = $"最初の行{Environment.NewLine}二行目";
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Application.RunIteration (ref rs);
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Assert.Equal (new (0, 3, 4, 4), verticalView.Frame);
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expected = @"
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┌──────────────────┐
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│0123456789 │
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│01234567891 │
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│ │
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│最二 │
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│初行 │
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│の目 │
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│行 │
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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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";
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pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
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Application.End (rs);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Width_Height_Stay_True_If_TextFormatter_Size_Fit ()
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{
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var text = "Finish 終";
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var horizontalView = new View
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{
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Id = "horizontalView",
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Width = Dim.Auto (), Height = Dim.Auto (), Text = text
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};
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var verticalView = new View
|
|
{
|
|
Id = "verticalView",
|
|
Y = 3,
|
|
Width = Dim.Auto (),
|
|
Height = Dim.Auto (),
|
|
Text = text,
|
|
TextDirection = TextDirection.TopBottom_LeftRight
|
|
};
|
|
var win = new Window { Id = "win", Width = Dim.Fill (), Height = Dim.Fill (), Text = "Window" };
|
|
win.Add (horizontalView, verticalView);
|
|
var top = new Toplevel ();
|
|
top.Add (win);
|
|
RunState rs = Application.Begin (top);
|
|
((FakeDriver)Application.Driver!).SetBufferSize (22, 22);
|
|
|
|
Assert.Equal (new (text.GetColumns (), 1), horizontalView.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (2, 8), verticalView.TextFormatter.ConstrainToSize);
|
|
|
|
//Assert.Equal (new (0, 0, 10, 1), horizontalView.Frame);
|
|
//Assert.Equal (new (0, 3, 10, 9), verticalView.Frame);
|
|
|
|
var expected = @"
|
|
┌────────────────────┐
|
|
│Finish 終 │
|
|
│ │
|
|
│ │
|
|
│F │
|
|
│i │
|
|
│n │
|
|
│i │
|
|
│s │
|
|
│h │
|
|
│ │
|
|
│終 │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└────────────────────┘
|
|
";
|
|
|
|
Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
|
verticalView.Text = "最初の行二行目";
|
|
Application.RunIteration (ref rs);
|
|
|
|
// height was initialized with 8 and can only grow or keep initial value
|
|
Assert.Equal (new (0, 3, 2, 7), verticalView.Frame);
|
|
|
|
expected = @"
|
|
┌────────────────────┐
|
|
│Finish 終 │
|
|
│ │
|
|
│ │
|
|
│最 │
|
|
│初 │
|
|
│の │
|
|
│行 │
|
|
│二 │
|
|
│行 │
|
|
│目 │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└────────────────────┘
|
|
";
|
|
|
|
pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
Application.End (rs);
|
|
top.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Excess_Text_Is_Erased_When_The_Width_Is_Reduced ()
|
|
{
|
|
var lbl = new Label { Text = "123" };
|
|
var top = new Toplevel ();
|
|
top.Add (lbl);
|
|
RunState rs = Application.Begin (top);
|
|
Application.RunIteration (ref rs);
|
|
|
|
Assert.Equal (new (0, 0, 3, 1), lbl.Frame);
|
|
|
|
Assert.Equal ("123 ", GetContents ());
|
|
|
|
lbl.Text = "12";
|
|
lbl.Layout ();
|
|
|
|
Assert.Equal (new (0, 0, 2, 1), lbl.Frame);
|
|
Assert.Equal (new (0, 0, 2, 1), lbl._needsDrawRect);
|
|
Assert.Equal (new (0, 0, 80, 25), lbl.SuperView._needsDrawRect);
|
|
Assert.True (lbl.SuperView.NeedsLayout);
|
|
Application.RunIteration (ref rs);
|
|
|
|
Assert.Equal ("12 ", GetContents ());
|
|
|
|
string GetContents ()
|
|
{
|
|
var text = "";
|
|
|
|
for (var i = 0; i < 4; i++)
|
|
{
|
|
text += Application.Driver?.Contents [0, i].Rune;
|
|
}
|
|
|
|
return text;
|
|
}
|
|
|
|
Application.End (rs);
|
|
top.Dispose ();
|
|
}
|
|
|
|
[Theory]
|
|
[AutoInitShutdown]
|
|
[InlineData (true)]
|
|
[InlineData (false)]
|
|
public void View_Draw_Horizontal_Simple_TextAlignments (bool autoSize)
|
|
{
|
|
var text = "Hello World";
|
|
var width = 20;
|
|
|
|
var lblLeft = new View
|
|
{
|
|
Text = text,
|
|
Width = width,
|
|
Height = 1
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblLeft.Width = Dim.Auto ();
|
|
lblLeft.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblCenter = new View
|
|
{
|
|
Text = text,
|
|
Y = 1,
|
|
Width = width,
|
|
Height = 1,
|
|
TextAlignment = Alignment.Center
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblCenter.Width = Dim.Auto ();
|
|
lblCenter.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblRight = new View
|
|
{
|
|
Text = text,
|
|
Y = 2,
|
|
Width = width,
|
|
Height = 1,
|
|
TextAlignment = Alignment.End
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblRight.Width = Dim.Auto ();
|
|
lblRight.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblJust = new View
|
|
{
|
|
Text = text,
|
|
Y = 3,
|
|
Width = width,
|
|
Height = 1,
|
|
TextAlignment = Alignment.Fill
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblJust.Width = Dim.Auto ();
|
|
lblJust.Height = Dim.Auto ();
|
|
}
|
|
|
|
var frame = new FrameView { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
var top = new Toplevel ();
|
|
top.Add (frame);
|
|
Application.Begin (top);
|
|
((FakeDriver)Application.Driver).SetBufferSize (width + 2, 6);
|
|
|
|
// frame.Width is width + border wide (20 + 2) and 6 high
|
|
|
|
if (autoSize)
|
|
{
|
|
Size expectedSize = new (11, 1);
|
|
Assert.Equal (expectedSize, lblLeft.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblCenter.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblRight.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblJust.TextFormatter.ConstrainToSize);
|
|
}
|
|
else
|
|
{
|
|
Size expectedSize = new (width, 1);
|
|
Assert.Equal (expectedSize, lblLeft.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblCenter.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblRight.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (expectedSize, lblJust.TextFormatter.ConstrainToSize);
|
|
}
|
|
|
|
Assert.Equal (new (0, 0, width + 2, 6), frame.Frame);
|
|
|
|
string expected;
|
|
|
|
if (autoSize)
|
|
{
|
|
expected = @"
|
|
┌────────────────────┐
|
|
│Hello World │
|
|
│Hello World │
|
|
│Hello World │
|
|
│Hello World │
|
|
└────────────────────┘
|
|
";
|
|
}
|
|
else
|
|
{
|
|
expected = @"
|
|
┌────────────────────┐
|
|
│Hello World │
|
|
│ Hello World │
|
|
│ Hello World│
|
|
│Hello World│
|
|
└────────────────────┘
|
|
";
|
|
}
|
|
|
|
Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
Assert.Equal (new (0, 0, width + 2, 6), pos);
|
|
top.Dispose ();
|
|
}
|
|
|
|
[Theory]
|
|
[AutoInitShutdown]
|
|
[InlineData (true)]
|
|
[InlineData (false)]
|
|
public void View_Draw_Vertical_Simple_TextAlignments (bool autoSize)
|
|
{
|
|
var text = "Hello World";
|
|
var height = 20;
|
|
|
|
var lblLeft = new View
|
|
{
|
|
Text = text,
|
|
Width = 1,
|
|
Height = height,
|
|
TextDirection = TextDirection.TopBottom_LeftRight
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblLeft.Width = Dim.Auto ();
|
|
lblLeft.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblCenter = new View
|
|
{
|
|
Text = text,
|
|
X = 2,
|
|
Width = 1,
|
|
Height = height,
|
|
TextDirection = TextDirection.TopBottom_LeftRight,
|
|
VerticalTextAlignment = Alignment.Center
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblCenter.Width = Dim.Auto ();
|
|
lblCenter.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblRight = new View
|
|
{
|
|
Text = text,
|
|
X = 4,
|
|
Width = 1,
|
|
Height = height,
|
|
TextDirection = TextDirection.TopBottom_LeftRight,
|
|
VerticalTextAlignment = Alignment.End
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblRight.Width = Dim.Auto ();
|
|
lblRight.Height = Dim.Auto ();
|
|
}
|
|
|
|
var lblJust = new View
|
|
{
|
|
Text = text,
|
|
X = 6,
|
|
Width = 1,
|
|
Height = height,
|
|
TextDirection = TextDirection.TopBottom_LeftRight,
|
|
VerticalTextAlignment = Alignment.Fill
|
|
};
|
|
|
|
if (autoSize)
|
|
{
|
|
lblJust.Width = Dim.Auto ();
|
|
lblJust.Height = Dim.Auto ();
|
|
}
|
|
|
|
var frame = new FrameView { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
var top = new Toplevel ();
|
|
top.Add (frame);
|
|
Application.Begin (top);
|
|
((FakeDriver)Application.Driver!).SetBufferSize (9, height + 2);
|
|
|
|
if (autoSize)
|
|
{
|
|
Assert.Equal (new (1, 11), lblLeft.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, 11), lblCenter.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, 11), lblRight.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, 11), lblJust.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (0, 0, 9, height + 2), frame.Frame);
|
|
}
|
|
else
|
|
{
|
|
Assert.Equal (new (1, height), lblLeft.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, height), lblCenter.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, height), lblRight.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (1, height), lblJust.TextFormatter.ConstrainToSize);
|
|
Assert.Equal (new (0, 0, 9, height + 2), frame.Frame);
|
|
}
|
|
|
|
string expected;
|
|
|
|
if (autoSize)
|
|
{
|
|
expected = @"
|
|
┌───────┐
|
|
│H H H H│
|
|
│e e e e│
|
|
│l l l l│
|
|
│l l l l│
|
|
│o o o o│
|
|
│ │
|
|
│W W W W│
|
|
│o o o o│
|
|
│r r r r│
|
|
│l l l l│
|
|
│d d d d│
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└───────┘
|
|
";
|
|
}
|
|
else
|
|
{
|
|
expected = @"
|
|
┌───────┐
|
|
│H H│
|
|
│e e│
|
|
│l l│
|
|
│l l│
|
|
│o H o│
|
|
│ e │
|
|
│W l │
|
|
│o l │
|
|
│r o │
|
|
│l H │
|
|
│d W e │
|
|
│ o l │
|
|
│ r l │
|
|
│ l o │
|
|
│ d │
|
|
│ W W│
|
|
│ o o│
|
|
│ r r│
|
|
│ l l│
|
|
│ d d│
|
|
└───────┘
|
|
";
|
|
}
|
|
|
|
Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
Assert.Equal (new (0, 0, 9, height + 2), pos);
|
|
top.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void Narrow_Wide_Runes ()
|
|
{
|
|
((FakeDriver)Application.Driver!).SetBufferSize (32, 32);
|
|
var top = new View { Width = 32, Height = 32 };
|
|
|
|
var text = $"First line{Environment.NewLine}Second line";
|
|
var horizontalView = new View { Width = 20, Height = 1, Text = text };
|
|
|
|
// Autosize is off, so we have to explicitly set TextFormatter.Size
|
|
horizontalView.TextFormatter.ConstrainToSize = new (20, 1);
|
|
|
|
var verticalView = new View
|
|
{
|
|
Y = 3,
|
|
Height = 20,
|
|
Width = 1,
|
|
Text = text,
|
|
TextDirection = TextDirection.TopBottom_LeftRight
|
|
};
|
|
|
|
// Autosize is off, so we have to explicitly set TextFormatter.Size
|
|
verticalView.TextFormatter.ConstrainToSize = new (1, 20);
|
|
|
|
var frame = new FrameView { Width = Dim.Fill (), Height = Dim.Fill (), Text = "Window" };
|
|
frame.Add (horizontalView, verticalView);
|
|
top.Add (frame);
|
|
top.BeginInit ();
|
|
top.EndInit ();
|
|
|
|
Assert.Equal (new (0, 0, 20, 1), horizontalView.Frame);
|
|
Assert.Equal (new (0, 3, 1, 20), verticalView.Frame);
|
|
|
|
top.Draw ();
|
|
|
|
var expected = @"
|
|
┌──────────────────────────────┐
|
|
│First line Second li │
|
|
│ │
|
|
│ │
|
|
│F │
|
|
│i │
|
|
│r │
|
|
│s │
|
|
│t │
|
|
│ │
|
|
│l │
|
|
│i │
|
|
│n │
|
|
│e │
|
|
│ │
|
|
│S │
|
|
│e │
|
|
│c │
|
|
│o │
|
|
│n │
|
|
│d │
|
|
│ │
|
|
│l │
|
|
│i │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└──────────────────────────────┘
|
|
";
|
|
|
|
Rectangle pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
|
verticalView.Text = $"最初の行{Environment.NewLine}二行目";
|
|
Assert.True (verticalView.TextFormatter.NeedsFormat);
|
|
|
|
// Autosize is off, so we have to explicitly set TextFormatter.Size
|
|
// We know these glpyhs are 2 cols wide, so we need to widen the view
|
|
verticalView.Width = 2;
|
|
verticalView.TextFormatter.ConstrainToSize = new (2, 20);
|
|
Assert.True (verticalView.TextFormatter.NeedsFormat);
|
|
View.SetClipToScreen ();
|
|
top.Draw ();
|
|
Assert.Equal (new (0, 3, 2, 20), verticalView.Frame);
|
|
|
|
expected = @"
|
|
┌──────────────────────────────┐
|
|
│First line Second li │
|
|
│ │
|
|
│ │
|
|
│最 │
|
|
│初 │
|
|
│の │
|
|
│行 │
|
|
│ │
|
|
│二 │
|
|
│行 │
|
|
│目 │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└──────────────────────────────┘
|
|
";
|
|
|
|
pos = DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void SetText_RendersCorrectly ()
|
|
{
|
|
View view;
|
|
var text = "test";
|
|
|
|
view = new Label { Text = text };
|
|
view.BeginInit ();
|
|
view.EndInit ();
|
|
view.Draw ();
|
|
|
|
DriverAssert.AssertDriverContentsWithFrameAre (text, output);
|
|
}
|
|
}
|