mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
519 lines
17 KiB
C#
519 lines
17 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Xunit;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewsTests {
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public class CheckboxTests {
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readonly ITestOutputHelper output;
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public CheckboxTests (ITestOutputHelper output)
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{
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this.output = output;
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}
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[Fact]
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public void Constructors_Defaults ()
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{
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var ckb = new CheckBox ();
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Assert.True (ckb.AutoSize);
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Assert.False (ckb.Checked);
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Assert.False (ckb.AllowNullChecked);
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Assert.Equal (string.Empty, ckb.Text);
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Assert.Equal ($"{CM.Glyphs.UnChecked} ", ckb.TextFormatter.Text);
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Assert.True (ckb.CanFocus);
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Assert.Equal (new Rect (0, 0, 2, 1), ckb.Frame);
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ckb = new CheckBox ("Test", true);
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Assert.True (ckb.AutoSize);
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Assert.True (ckb.Checked);
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Assert.False (ckb.AllowNullChecked);
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Assert.Equal ("Test", ckb.Text);
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Assert.Equal ($"{CM.Glyphs.Checked} Test", ckb.TextFormatter.Text);
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Assert.True (ckb.CanFocus);
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Assert.Equal (new Rect (0, 0, 6, 1), ckb.Frame);
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ckb = new CheckBox (1, 2, "Test");
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Assert.True (ckb.AutoSize);
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Assert.False (ckb.Checked);
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Assert.False (ckb.AllowNullChecked);
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Assert.Equal ("Test", ckb.Text);
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Assert.Equal ($"{CM.Glyphs.UnChecked} Test", ckb.TextFormatter.Text);
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Assert.True (ckb.CanFocus);
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Assert.Equal (new Rect (1, 2, 6, 1), ckb.Frame);
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ckb = new CheckBox (3, 4, "Test", true);
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Assert.True (ckb.AutoSize);
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Assert.True (ckb.Checked);
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Assert.False (ckb.AllowNullChecked);
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Assert.Equal ("Test", ckb.Text);
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Assert.Equal ($"{CM.Glyphs.Checked} Test", ckb.TextFormatter.Text);
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Assert.True (ckb.CanFocus);
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Assert.Equal (new Rect (3, 4, 6, 1), ckb.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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public void KeyBindings_Command ()
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{
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var isChecked = false;
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CheckBox ckb = new CheckBox ();
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ckb.Toggled += (s, e) => isChecked = true;
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Application.Top.Add (ckb);
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Application.Begin (Application.Top);
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Assert.Equal (Key.Null, ckb.HotKey);
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ckb.Text = "Test";
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Assert.Equal (Key.T, ckb.HotKey);
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Assert.False (ckb.ProcessHotKey (new KeyEvent (Key.T, new KeyModifiers ())));
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Assert.False (isChecked);
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ckb.Text = "T_est";
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Assert.Equal (Key.E, ckb.HotKey);
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Assert.True (ckb.ProcessHotKey (new KeyEvent (Key.E | Key.AltMask, new KeyModifiers () { Alt = true })));
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Assert.True (isChecked);
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isChecked = false;
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Assert.True (ckb.ProcessKey (new KeyEvent ((Key)' ', new KeyModifiers ())));
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Assert.True (isChecked);
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isChecked = false;
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Assert.True (ckb.ProcessKey (new KeyEvent (Key.Space, new KeyModifiers ())));
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Assert.True (isChecked);
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Assert.True (ckb.AutoSize);
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Application.Refresh ();
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var expected = @$"
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{CM.Glyphs.Checked} Test
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";
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var pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 6, 1), pos);
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}
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[Fact, AutoInitShutdown]
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public void AutoSize_StaysVisible ()
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{
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var checkBox = new CheckBox () {
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X = 1,
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Y = Pos.Center (),
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Text = "Check this out 你"
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};
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Assert.False (checkBox.IsInitialized);
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var runstate = Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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Assert.True (checkBox.IsInitialized);
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Assert.Equal (new Rect (1, 1, 19, 1), checkBox.Frame);
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Assert.Equal ("Check this out 你", checkBox.Text);
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Assert.Equal ($"{CM.Glyphs.UnChecked} Check this out 你", checkBox.TextFormatter.Text);
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Assert.True (checkBox.AutoSize);
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checkBox.Checked = true;
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Assert.Equal ($"{CM.Glyphs.Checked} Check this out 你", checkBox.TextFormatter.Text);
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checkBox.AutoSize = false;
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// It isn't auto-size so the height is guaranteed by the SetMinWidthHeight
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checkBox.Text = "Check this out 你 changed";
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var firstIteration = false;
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Application.RunIteration (ref runstate, ref firstIteration);
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// BUGBUG - v2 - Autosize is busted; disabling tests for now
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Assert.Equal (new Rect (1, 1, 19, 1), checkBox.Frame);
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var expected = @"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ ☑ Check this out 你 │
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│ │
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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, 5), pos);
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checkBox.Width = 19;
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// It isn't auto-size so the height is guaranteed by the SetMinWidthHeight
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checkBox.Text = "Check this out 你 changed";
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Application.RunIteration (ref runstate, ref firstIteration);
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Assert.False (checkBox.AutoSize);
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Assert.Equal (new Rect (1, 1, 19, 1), checkBox.Frame);
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expected = @"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ ☑ Check this out 你 │
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│ │
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└────────────────────────────┘";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 5), pos);
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checkBox.AutoSize = true;
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Application.RunIteration (ref runstate, ref firstIteration);
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Assert.Equal (new Rect (1, 1, 27, 1), checkBox.Frame);
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expected = @"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ ☑ Check this out 你 changed│
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│ │
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└────────────────────────────┘";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 5), pos);
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}
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[Fact, AutoInitShutdown]
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public void TextAlignment_Left ()
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{
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var checkBox = new CheckBox () {
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X = 1,
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Y = Pos.Center (),
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Text = "Check this out 你",
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AutoSize = false,
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Width = 25
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};
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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Assert.Equal (TextAlignment.Left, checkBox.TextAlignment);
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Assert.Equal (new Rect (1, 1, 25, 1), checkBox.Frame);
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Assert.Equal (new Size (25, 1), checkBox.TextFormatter.Size);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你 │
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│ │
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└────────────────────────────┘
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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, 5), pos);
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checkBox.Checked = true;
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.Checked} Check this out 你 │
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│ │
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└────────────────────────────┘
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 5), pos);
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}
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[Fact, AutoInitShutdown]
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public void TextAlignment_Centered ()
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{
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var checkBox = new CheckBox () {
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X = 1,
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Y = Pos.Center (),
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Text = "Check this out 你",
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TextAlignment = TextAlignment.Centered,
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AutoSize = false,
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Width = 25
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};
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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Assert.Equal (TextAlignment.Centered, checkBox.TextAlignment);
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Assert.Equal (new Rect (1, 1, 25, 1), checkBox.Frame);
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Assert.Equal (new Size (25, 1), checkBox.TextFormatter.Size);
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Assert.False (checkBox.AutoSize);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你 │
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│ │
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└────────────────────────────┘
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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, 5), pos);
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checkBox.Checked = true;
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.Checked} Check this out 你 │
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│ │
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└────────────────────────────┘
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 5), pos);
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}
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[Fact, AutoInitShutdown]
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public void TextAlignment_Justified ()
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{
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var checkBox1 = new CheckBox () {
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X = 1,
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Y = Pos.Center (),
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Text = "Check first out 你",
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TextAlignment = TextAlignment.Justified,
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AutoSize = false,
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Width = 25
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};
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var checkBox2 = new CheckBox () {
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X = 1,
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Y = Pos.Bottom (checkBox1),
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Text = "Check second out 你",
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TextAlignment = TextAlignment.Justified,
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AutoSize = false,
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Width = 25
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};
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox1, checkBox2);
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Application.Top.Add (win);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 6);
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Assert.Equal (TextAlignment.Justified, checkBox1.TextAlignment);
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Assert.Equal (new Rect (1, 1, 25, 1), checkBox1.Frame);
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Assert.Equal (new Size (25, 1), checkBox1.TextFormatter.Size);
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Assert.Equal (TextAlignment.Justified, checkBox2.TextAlignment);
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Assert.Equal (new Rect (1, 2, 25, 1), checkBox2.Frame);
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Assert.Equal (new Size (25, 1), checkBox2.TextFormatter.Size);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check first out 你 │
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│ {CM.Glyphs.UnChecked} Check second out 你 │
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│ │
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└────────────────────────────┘
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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, 6), pos);
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checkBox1.Checked = true;
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Assert.Equal (new Rect (1, 1, 25, 1), checkBox1.Frame);
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//Assert.Equal (new Size (25, 1), checkBox1.TextFormatter.Size);
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checkBox2.Checked = true;
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Assert.Equal (new Rect (1, 2, 25, 1), checkBox2.Frame);
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//Assert.Equal (new Size (25, 1), checkBox2.TextFormatter.Size);
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.Checked} Check first out 你 │
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│ {CM.Glyphs.Checked} Check second out 你 │
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│ │
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└────────────────────────────┘
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 6), pos);
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}
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[Fact, AutoInitShutdown]
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public void TextAlignment_Right ()
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{
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var checkBox = new CheckBox () {
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X = 1,
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Y = Pos.Center (),
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Text = "Check this out 你",
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TextAlignment = TextAlignment.Right,
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AutoSize = false,
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Width = 25
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};
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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Assert.Equal (TextAlignment.Right, checkBox.TextAlignment);
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Assert.Equal (new Rect (1, 1, 25, 1), checkBox.Frame);
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Assert.Equal (new Size (25, 1), checkBox.TextFormatter.Size);
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Assert.False (checkBox.AutoSize);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ Check this out 你 {CM.Glyphs.UnChecked} │
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│ │
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└────────────────────────────┘
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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, 5), pos);
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checkBox.Checked = true;
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ Check this out 你 {CM.Glyphs.Checked} │
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│ │
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└────────────────────────────┘
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 30, 5), pos);
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}
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[Fact, AutoInitShutdown]
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public void AutoSize_Stays_True_AnchorEnd_Without_HotKeySpecifier ()
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{
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var checkBox = new CheckBox () {
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Y = Pos.Center (),
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Text = "Check this out 你"
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};
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checkBox.X = Pos.AnchorEnd () - Pos.Function (() => checkBox.GetSizeNeededForTextWithoutHotKey ().Width);
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Assert.True (checkBox.AutoSize);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你│
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│ │
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└────────────────────────────┘
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.True (checkBox.AutoSize);
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checkBox.Text = "Check this out 你 changed";
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Assert.True (checkBox.AutoSize);
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你 changed│
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│ │
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└────────────────────────────┘
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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}
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[Fact, AutoInitShutdown]
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public void AutoSize_Stays_True_AnchorEnd_With_HotKeySpecifier ()
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{
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var checkBox = new CheckBox () {
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Y = Pos.Center (),
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Text = "C_heck this out 你"
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};
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checkBox.X = Pos.AnchorEnd () - Pos.Function (() => checkBox.GetSizeNeededForTextWithoutHotKey ().Width);
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var win = new Window () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Title = "Test Demo 你"
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};
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win.Add (checkBox);
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Application.Top.Add (win);
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Assert.True (checkBox.AutoSize);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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var expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你│
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│ │
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└────────────────────────────┘
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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Assert.True (checkBox.AutoSize);
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checkBox.Text = "Check this out 你 changed";
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Assert.True (checkBox.AutoSize);
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Application.Refresh ();
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expected = @$"
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┌┤Test Demo 你├──────────────┐
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│ │
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│ {CM.Glyphs.UnChecked} Check this out 你 changed│
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│ │
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└────────────────────────────┘
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, output);
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}
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[Fact, AutoInitShutdown]
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public void AllowNullChecked_Get_Set ()
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{
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var checkBox = new CheckBox ("Check this out 你");
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var top = Application.Top;
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top.Add (checkBox);
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Application.Begin (top);
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Assert.False (checkBox.Checked);
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Assert.True (checkBox.ProcessKey (new KeyEvent (Key.Space, new KeyModifiers ())));
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Assert.True (checkBox.Checked);
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Assert.True (checkBox.MouseEvent (new MouseEvent () { X = 0, Y = 0, Flags = MouseFlags.Button1Clicked }));
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Assert.False (checkBox.Checked);
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checkBox.AllowNullChecked = true;
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Assert.True (checkBox.ProcessKey (new KeyEvent (Key.Space, new KeyModifiers ())));
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Assert.Null (checkBox.Checked);
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@$"
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{CM.Glyphs.NullChecked} Check this out 你", output);
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Assert.True (checkBox.MouseEvent (new MouseEvent () { X = 0, Y = 0, Flags = MouseFlags.Button1Clicked }));
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Assert.True (checkBox.Checked);
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Assert.True (checkBox.ProcessKey (new KeyEvent (Key.Space, new KeyModifiers ())));
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Assert.False (checkBox.Checked);
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Assert.True (checkBox.MouseEvent (new MouseEvent () { X = 0, Y = 0, Flags = MouseFlags.Button1Clicked }));
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Assert.Null (checkBox.Checked);
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checkBox.AllowNullChecked = false;
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Assert.False (checkBox.Checked);
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}
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}
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}
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