mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-28 16:58:01 +01:00
375 lines
9.8 KiB
C#
375 lines
9.8 KiB
C#
using System.Text;
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using System;
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using Xunit;
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using Xunit.Abstractions;
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using Microsoft.VisualStudio.TestPlatform.Utilities;
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namespace Terminal.Gui.ViewsTests;
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public class DrawTests {
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readonly ITestOutputHelper _output;
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public DrawTests (ITestOutputHelper output) => _output = output;
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[Fact] [AutoInitShutdown]
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public void Clipping_AddRune_Left_Or_Right_Replace_Previous_Or_Next_Wide_Rune_With_Space ()
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{
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var tv = new TextView () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Text = @"これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。
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これは広いルーンラインです。"
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};
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var win = new Window () { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (tv);
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Application.Top.Add (win);
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var lbl = new Label ("ワイドルーン。");
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// Don't have unit tests use things that aren't absolutely critical for the test, like Dialog
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var dg = new Window () { X = 2, Y = 2, Width = 14, Height = 3 };
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dg.Add (lbl);
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Application.Begin (Application.Top);
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Application.Begin (dg);
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((FakeDriver)Application.Driver).SetBufferSize (30, 10);
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string expected = @$"
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┌────────────────────────────┐
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│これは広いルーンラインです。│
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│<EFBFBD>┌────────────┐<EFBFBD>ラインです。│
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│<EFBFBD>│ワイドルーン│<EFBFBD>ラインです。│
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│<EFBFBD>└────────────┘<EFBFBD>ラインです。│
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│これは広いルーンラインです。│
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│これは広いルーンラインです。│
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│これは広いルーンラインです。│
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│これは広いルーンラインです。│
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└────────────────────────────┘";
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var pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (new Rect (0, 0, 30, 10), pos);
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}
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// TODO: The tests below that use Label should use View instead.
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[Fact] [AutoInitShutdown]
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public void Non_Bmp_ConsoleWidth_ColumnWidth_Equal_Two ()
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{
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string us = "\U0001d539";
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var r = (Rune)0x1d539;
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Assert.Equal ("𝔹", us);
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Assert.Equal ("𝔹", r.ToString ());
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Assert.Equal (us, r.ToString ());
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Assert.Equal (1, us.GetColumns ());
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Assert.Equal (1, r.GetColumns ());
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var win = new Window () { Title = us };
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var label = new Label (r.ToString ());
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var tf = new TextField (us) { Y = 1, Width = 3 };
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win.Add (label, tf);
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var top = Application.Top;
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top.Add (win);
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Application.Begin (top);
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((FakeDriver)Application.Driver).SetBufferSize (10, 4);
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string expected = @"
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┌┤𝔹├─────┐
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│𝔹 │
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│𝔹 │
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└────────┘";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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TestHelpers.AssertDriverContentsAre (expected, _output);
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var expectedColors = new Attribute [] {
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// 0
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Colors.Base.Normal,
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// 1
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Colors.Base.Focus,
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// 2
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Colors.Base.HotNormal
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};
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TestHelpers.AssertDriverColorsAre (@"
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0020000000
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0000000000
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0111000000
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0000000000", Application.Driver, expectedColors);
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}
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[Fact] [AutoInitShutdown]
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public void CJK_Compatibility_Ideographs_ConsoleWidth_ColumnWidth_Equal_Two ()
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{
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string us = "\U0000f900";
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var r = (Rune)0xf900;
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Assert.Equal ("豈", us);
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Assert.Equal ("豈", r.ToString ());
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Assert.Equal (us, r.ToString ());
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Assert.Equal (2, us.GetColumns ());
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Assert.Equal (2, r.GetColumns ());
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var win = new Window () { Title = us };
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var label = new Label (r.ToString ());
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var tf = new TextField (us) { Y = 1, Width = 3 };
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win.Add (label, tf);
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var top = Application.Top;
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top.Add (win);
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Application.Begin (top);
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((FakeDriver)Application.Driver).SetBufferSize (10, 4);
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string expected = @"
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┌┤豈├────┐
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│豈 │
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│豈 │
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└────────┘";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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TestHelpers.AssertDriverContentsAre (expected, _output);
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var expectedColors = new Attribute [] {
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// 0
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Colors.Base.Normal,
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// 1
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Colors.Base.Focus,
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// 2
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Colors.Base.HotNormal
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};
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TestHelpers.AssertDriverColorsAre (@"
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0022000000
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0000000000
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0111000000
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0000000000", Application.Driver, expectedColors);
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}
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[Fact] [AutoInitShutdown]
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public void Colors_On_TextAlignment_Right_And_Bottom ()
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{
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var labelRight = new Label ("Test") {
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Width = 6,
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Height = 1,
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TextAlignment = TextAlignment.Right,
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ColorScheme = Colors.Base
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};
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var labelBottom = new Label ("Test", TextDirection.TopBottom_LeftRight) {
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Y = 1,
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Width = 1,
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Height = 6,
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VerticalTextAlignment = VerticalTextAlignment.Bottom,
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ColorScheme = Colors.Base
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};
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var top = Application.Top;
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top.Add (labelRight, labelBottom);
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Application.Begin (top);
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((FakeDriver)Application.Driver).SetBufferSize (7, 7);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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Test
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T
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e
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s
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t ", _output);
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TestHelpers.AssertDriverColorsAre (@"
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000000
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0
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0
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0
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0
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0
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0", Application.Driver, new Attribute [] { Colors.Base.Normal });
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}
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[Fact] [AutoInitShutdown]
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public void Draw_Negative_Bounds_Horizontal_Without_New_Lines ()
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{
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// BUGBUG: This previously assumed the default height of a View was 1.
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var subView = new View () { Id = "subView", Y = 1, Width = 7, Height = 1, Text = "subView" };
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var view = new View () { Id = "view", Width = 20, Height = 2, Text = "01234567890123456789" };
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view.Add (subView);
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var content = new View () { Id = "content", Width = 20, Height = 20 };
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content.Add (view);
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var container = new View () { Id = "container", X = 1, Y = 1, Width = 5, Height = 5 };
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container.Add (content);
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var top = Application.Top;
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top.Add (container);
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// BUGBUG: v2 - it's bogus to reference .Frame before BeginInit. And why is the clip being set anyway???
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void Top_LayoutComplete (object sender, LayoutEventArgs e) => Application.Driver.Clip = container.Frame;
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top.LayoutComplete += Top_LayoutComplete;
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Application.Begin (top);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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01234
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subVi", _output);
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content.X = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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12345
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ubVie", _output);
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content.Y = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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ubVie", _output);
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content.Y = -2;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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content.X = -20;
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content.Y = 0;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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}
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[Fact] [AutoInitShutdown]
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public void Draw_Negative_Bounds_Horizontal_With_New_Lines ()
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{
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var subView = new View () { Id = "subView", X = 1, Width = 1, Height = 7, Text = "s\nu\nb\nV\ni\ne\nw" };
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var view = new View () { Id = "view", Width = 2, Height = 20, Text = "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n0\n1\n2\n3\n4\n5\n6\n7\n8\n9" };
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view.Add (subView);
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var content = new View () { Id = "content", Width = 20, Height = 20 };
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content.Add (view);
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var container = new View () { Id = "container", X = 1, Y = 1, Width = 5, Height = 5 };
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container.Add (content);
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var top = Application.Top;
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top.Add (container);
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Application.Driver.Clip = container.Frame;
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Application.Begin (top);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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0s
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1u
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2b
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3V
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4i", _output);
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content.X = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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s
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u
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b
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V
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i", _output);
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content.X = -2;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"", _output);
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content.X = 0;
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content.Y = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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1u
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2b
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3V
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4i
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5e", _output);
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content.Y = -6;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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6w
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7
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8
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9
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0 ", _output);
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content.Y = -19;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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9", _output);
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content.Y = -20;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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content.X = -2;
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content.Y = 0;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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}
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[Fact] [AutoInitShutdown]
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public void Draw_Negative_Bounds_Vertical ()
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{
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var subView = new View () { Id = "subView", X = 1, Width = 1, Height = 7, Text = "subView", TextDirection = TextDirection.TopBottom_LeftRight };
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var view = new View () { Id = "view", Width = 2, Height = 20, Text = "01234567890123456789", TextDirection = TextDirection.TopBottom_LeftRight };
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view.Add (subView);
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var content = new View () { Id = "content", Width = 20, Height = 20 };
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content.Add (view);
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var container = new View () { Id = "container", X = 1, Y = 1, Width = 5, Height = 5 };
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container.Add (content);
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var top = Application.Top;
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top.Add (container);
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Application.Driver.Clip = container.Frame;
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Application.Begin (top);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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0s
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1u
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2b
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3V
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4i", _output);
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content.X = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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s
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u
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b
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V
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i", _output);
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content.X = -2;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"", _output);
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content.X = 0;
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content.Y = -1;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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1u
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2b
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3V
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4i
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5e", _output);
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content.Y = -6;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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6w
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7
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8
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9
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0 ", _output);
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content.Y = -19;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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9", _output);
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content.Y = -20;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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content.X = -2;
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content.Y = 0;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre ("", _output);
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}
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} |