mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
819 lines
26 KiB
C#
819 lines
26 KiB
C#
using System.ComponentModel;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewsTests;
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public class ButtonTests
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{
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private readonly ITestOutputHelper _output;
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public ButtonTests (ITestOutputHelper output) { _output = output; }
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// Test that Title and Text are the same
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[Fact]
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public void Text_Mirrors_Title ()
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{
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var view = new Button ();
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view.Title = "Hello";
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Assert.Equal ("Hello", view.Title);
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Assert.Equal ($"Hello", view.TitleTextFormatter.Text);
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Assert.Equal ("Hello", view.Text);
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Assert.Equal ($"{CM.Glyphs.LeftBracket} Hello {CM.Glyphs.RightBracket}", view.TextFormatter.Text);
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}
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[Fact]
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public void Title_Mirrors_Text ()
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{
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var view = new Button ();
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view.Text = "Hello";
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Assert.Equal ("Hello", view.Text);
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Assert.Equal ($"{CM.Glyphs.LeftBracket} Hello {CM.Glyphs.RightBracket}", view.TextFormatter.Text);
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Assert.Equal ("Hello", view.Title);
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Assert.Equal ($"Hello", view.TitleTextFormatter.Text);
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}
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// BUGBUG: This test is NOT a unit test and needs to be broken apart into
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// more specific tests (e.g. it tests Checkbox as well as Button)
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[Fact]
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[AutoInitShutdown]
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public void AutoSize_False_With_Fixed_Width ()
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{
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var tab = new View ();
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var lblWidth = 8;
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var view = new View
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{
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Y = 1,
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Width = lblWidth,
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Height = 1,
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TextAlignment = TextAlignment.Right,
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Text = "Find:"
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};
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tab.Add (view);
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var txtToFind = new TextField
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{
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X = Pos.Right (view) + 1, Y = Pos.Top (view), Width = 20, Text = "Testing buttons."
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};
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tab.Add (txtToFind);
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var btnFindNext = new Button
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{
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AutoSize = false,
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X = Pos.Right (txtToFind) + 1,
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Y = Pos.Top (view),
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Width = 20,
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Enabled = !string.IsNullOrEmpty (txtToFind.Text),
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TextAlignment = TextAlignment.Centered,
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IsDefault = true,
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Text = "Find _Next"
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};
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tab.Add (btnFindNext);
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var btnFindPrevious = new Button
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{
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AutoSize = false,
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X = Pos.Right (txtToFind) + 1,
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Y = Pos.Top (btnFindNext) + 1,
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Width = 20,
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Enabled = !string.IsNullOrEmpty (txtToFind.Text),
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TextAlignment = TextAlignment.Centered,
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Text = "Find _Previous"
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};
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tab.Add (btnFindPrevious);
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var btnCancel = new Button
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{
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AutoSize = false,
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X = Pos.Right (txtToFind) + 1,
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Y = Pos.Top (btnFindPrevious) + 2,
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Width = 20,
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TextAlignment = TextAlignment.Centered,
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Text = "Cancel"
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};
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tab.Add (btnCancel);
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var ckbMatchCase = new CheckBox { X = 0, Y = Pos.Top (txtToFind) + 2, Checked = true, Text = "Match c_ase" };
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tab.Add (ckbMatchCase);
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var ckbMatchWholeWord = new CheckBox
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{
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X = 0, Y = Pos.Top (ckbMatchCase) + 1, Checked = false, Text = "Match _whole word"
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};
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tab.Add (ckbMatchWholeWord);
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var tabView = new TabView { Width = Dim.Fill (), Height = Dim.Fill () };
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tabView.AddTab (new Tab { DisplayText = "Find", View = tab }, true);
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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tab.Width = view.Width + txtToFind.Width + btnFindNext.Width + 2;
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tab.Height = btnFindNext.Height + btnFindPrevious.Height + btnCancel.Height + 4;
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win.Add (tabView);
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Application.Top.Add (win);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (54, 11);
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Assert.Equal (new Rectangle (0, 0, 54, 11), win.Frame);
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Assert.Equal (new Rectangle (0, 0, 52, 9), tabView.Frame);
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Assert.Equal (new Rectangle (0, 0, 50, 7), tab.Frame);
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Assert.Equal (new Rectangle (0, 1, 8, 1), view.Frame);
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Assert.Equal (new Rectangle (9, 1, 20, 1), txtToFind.Frame);
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Assert.Equal (0, txtToFind.ScrollOffset);
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Assert.Equal (16, txtToFind.CursorPosition);
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Assert.Equal (new (30, 1, 20, 1), btnFindNext.Frame);
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Assert.Equal (new (30, 2, 20, 1), btnFindPrevious.Frame);
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Assert.Equal (new (30, 4, 20, 1), btnCancel.Frame);
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// Assert.Equal (new (0, 3, 12, 1), ckbMatchCase.Frame);
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// Assert.Equal (new (0, 4, 18, 1), ckbMatchWholeWord.Frame);
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var btn1 =
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$"{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} Find Next {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}";
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var btn2 = $"{CM.Glyphs.LeftBracket} Find Previous {CM.Glyphs.RightBracket}";
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var btn3 = $"{CM.Glyphs.LeftBracket} Cancel {CM.Glyphs.RightBracket}";
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var expected = @$"
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┌────────────────────────────────────────────────────┐
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│╭────╮ │
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││Find│ │
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││ ╰─────────────────────────────────────────────╮│
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││ ││
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││ Find: Testing buttons. {
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btn1
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} ││
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││ {
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btn2
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} ││
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││{
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CM.Glyphs.Checked
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} Match case ││
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││{
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CM.Glyphs.UnChecked
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} Match whole word {
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btn3
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} ││
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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]
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[AutoInitShutdown]
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public void AutoSize_Stays_True_AnchorEnd ()
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{
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var btn = new Button { Y = Pos.Center (), Text = "Say Hello 你", AutoSize = true };
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var btnTxt = $"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}";
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btn.X = Pos.AnchorEnd () - Pos.Function (() => btn.TextFormatter.Text.GetColumns ());
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btn.X = Pos.AnchorEnd () - Pos.Function (() => btn.TextFormatter.Text.GetColumns ());
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (btn);
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Application.Top.Add (win);
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Assert.True (btn.AutoSize);
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Assert.True (btn.AutoSize);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (30, 5);
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var expected = @$"
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┌────────────────────────────┐
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│ │
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│ {
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btnTxt
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}│
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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 (btn.AutoSize);
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btn.Text = "Say Hello 你 changed";
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btnTxt = $"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}";
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Assert.True (btn.AutoSize);
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Application.Refresh ();
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expected = @$"
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┌────────────────────────────┐
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│ │
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│ {
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btnTxt
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}│
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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]
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[AutoInitShutdown]
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public void AutoSize_Stays_True_Center ()
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{
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var btn = new Button { X = Pos.Center (), Y = Pos.Center (), Text = "Say Hello 你" };
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (btn);
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Application.Top.Add (win);
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Assert.True (btn.AutoSize);
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Assert.True (btn.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 = @$"
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┌────────────────────────────┐
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│ │
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│ {
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CM.Glyphs.LeftBracket
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} Say Hello 你 {
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CM.Glyphs.RightBracket
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} │
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│ │
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└────────────────────────────┘
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.True (btn.AutoSize);
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btn.Text = "Say Hello 你 changed";
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Assert.True (btn.AutoSize);
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Application.Refresh ();
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expected = @$"
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┌────────────────────────────┐
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│ │
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│ {
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CM.Glyphs.LeftBracket
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} Say Hello 你 changed {
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CM.Glyphs.RightBracket
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} │
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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]
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[AutoInitShutdown]
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public void AutoSize_Stays_True_With_EmptyText ()
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{
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var btn = new Button { X = Pos.Center (), Y = Pos.Center (), AutoSize = true };
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (btn);
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Application.Top.Add (win);
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Assert.True (btn.AutoSize);
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Assert.True (btn.AutoSize);
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btn.Text = "Say Hello 你";
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btn.Text = "Say Hello 你";
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Assert.True (btn.AutoSize);
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Assert.True (btn.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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┌────────────────────────────┐
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│ │
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│ {
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CM.Glyphs.LeftBracket
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} Say Hello 你 {
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CM.Glyphs.RightBracket
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} │
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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]
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[SetupFakeDriver]
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public void Button_AutoSize_False_With_Fixed_Width ()
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{
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((FakeDriver)Application.Driver).SetBufferSize (20, 5);
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var top = new View { Width = 20, Height = 5 };
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var btn1 = new Button
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{
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AutoSize = false,
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X = Pos.Center (),
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Y = Pos.Center (),
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Width = 16,
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Height = 1,
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Text = "Open me!"
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};
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var btn2 = new Button
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{
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AutoSize = false,
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X = Pos.Center (),
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Y = Pos.Center () + 1,
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Width = 16,
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Height = 1,
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Text = "Close me!"
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};
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top.Add (btn1, btn2);
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top.BeginInit ();
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top.EndInit ();
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top.Draw ();
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Assert.Equal ("{Width=16, Height=1}", btn1.TextFormatter.Size.ToString ());
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Assert.Equal ("{Width=16, Height=1}", btn2.TextFormatter.Size.ToString ());
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TestHelpers.AssertDriverContentsWithFrameAre (
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@$"
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{
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CM.Glyphs.LeftBracket
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} {
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btn1.Text
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} {
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CM.Glyphs.RightBracket
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}
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{
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CM.Glyphs.LeftBracket
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} {
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btn2.Text
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} {
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CM.Glyphs.RightBracket
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}",
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_output
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);
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}
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[Fact]
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[AutoInitShutdown]
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public void Button_HotKeyChanged_EventFires ()
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{
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var btn = new Button { Text = "_Yar" };
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object sender = null;
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KeyChangedEventArgs args = null;
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btn.HotKeyChanged += (s, e) =>
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{
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sender = s;
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args = e;
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};
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btn.HotKeyChanged += (s, e) =>
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{
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sender = s;
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args = e;
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};
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btn.HotKey = KeyCode.R;
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Assert.Same (btn, sender);
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Assert.Equal (KeyCode.Y, args.OldKey);
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Assert.Equal (KeyCode.R, args.NewKey);
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btn.HotKey = KeyCode.R;
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Assert.Same (btn, sender);
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Assert.Equal (KeyCode.Y, args.OldKey);
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Assert.Equal (KeyCode.R, args.NewKey);
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}
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[Fact]
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[AutoInitShutdown]
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public void Button_HotKeyChanged_EventFires_WithNone ()
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{
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var btn = new Button ();
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object sender = null;
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KeyChangedEventArgs args = null;
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btn.HotKeyChanged += (s, e) =>
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{
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sender = s;
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args = e;
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};
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btn.HotKey = KeyCode.R;
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Assert.Same (btn, sender);
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Assert.Equal (KeyCode.Null, args.OldKey);
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Assert.Equal (KeyCode.R, args.NewKey);
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}
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[Fact]
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[SetupFakeDriver]
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public void Constructors_Defaults ()
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{
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var btn = new Button ();
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Assert.Equal (string.Empty, btn.Text);
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btn.BeginInit ();
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btn.EndInit ();
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Assert.Equal ($"{CM.Glyphs.LeftBracket} {CM.Glyphs.RightBracket}", btn.TextFormatter.Text);
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Assert.False (btn.IsDefault);
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Assert.Equal (TextAlignment.Centered, btn.TextAlignment);
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Assert.Equal ('_', btn.HotKeySpecifier.Value);
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Assert.True (btn.CanFocus);
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Assert.Equal (new Rectangle (0, 0, 4, 1), btn.Bounds);
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Assert.Equal (new Rectangle (0, 0, 4, 1), btn.Frame);
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Assert.Equal ($"{CM.Glyphs.LeftBracket} {CM.Glyphs.RightBracket}", btn.TextFormatter.Text);
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Assert.False (btn.IsDefault);
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Assert.Equal (TextAlignment.Centered, btn.TextAlignment);
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Assert.Equal ('_', btn.HotKeySpecifier.Value);
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Assert.True (btn.CanFocus);
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Assert.Equal (new Rectangle (0, 0, 4, 1), btn.Bounds);
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Assert.Equal (new Rectangle (0, 0, 4, 1), btn.Frame);
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Assert.Equal (string.Empty, btn.Title);
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Assert.Equal (KeyCode.Null, btn.HotKey);
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btn.Draw ();
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var expected = @$"
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{
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CM.Glyphs.LeftBracket
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} {
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CM.Glyphs.RightBracket
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}
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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btn = new Button { Text = "_Test", IsDefault = true };
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btn.BeginInit ();
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btn.EndInit ();
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Assert.Equal ('_', btn.HotKeySpecifier.Value);
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Assert.Equal (Key.T, btn.HotKey);
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Assert.Equal ("_Test", btn.Text);
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Assert.Equal (
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$"{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} Test {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}",
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btn.TextFormatter.Format ()
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);
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Assert.True (btn.IsDefault);
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Assert.Equal (TextAlignment.Centered, btn.TextAlignment);
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Assert.True (btn.CanFocus);
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Assert.Equal (new Rectangle (0, 0, 10, 1), btn.Bounds);
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Assert.Equal (new Rectangle (0, 0, 10, 1), btn.Frame);
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Assert.Equal (KeyCode.T, btn.HotKey);
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btn = new Button { X = 1, Y = 2, Text = "_abc", IsDefault = true };
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btn.BeginInit ();
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btn.EndInit ();
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Assert.Equal ("_abc", btn.Text);
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Assert.Equal (Key.A, btn.HotKey);
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Assert.Equal (
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$"{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} abc {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}",
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btn.TextFormatter.Format ()
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);
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Assert.True (btn.IsDefault);
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Assert.Equal (TextAlignment.Centered, btn.TextAlignment);
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Assert.Equal ('_', btn.HotKeySpecifier.Value);
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Assert.True (btn.CanFocus);
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Application.Driver.ClearContents ();
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btn.Draw ();
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expected = @$"
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{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} abc {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}
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";
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TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (new Rectangle (0, 0, 9, 1), btn.Bounds);
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Assert.Equal (new Rectangle (1, 2, 9, 1), btn.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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|
public void HotKeyChange_Works ()
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{
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var clicked = false;
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var btn = new Button { Text = "_Test" };
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btn.Accept += (s, e) => clicked = true;
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Application.Top.Add (btn);
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Application.Begin (Application.Top);
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Assert.Equal (KeyCode.T, btn.HotKey);
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Assert.True (btn.NewKeyDownEvent (Key.T));
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Assert.True (clicked);
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clicked = false;
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Assert.True (btn.NewKeyDownEvent (Key.T.WithAlt));
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Assert.True (clicked);
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clicked = false;
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btn.HotKey = KeyCode.E;
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|
Assert.True (btn.NewKeyDownEvent (Key.E.WithAlt));
|
|
Assert.True (clicked);
|
|
}
|
|
|
|
/// <summary>
|
|
/// This test demonstrates how to change the activation key for Button as described in the README.md keyboard
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|
/// handling section
|
|
/// </summary>
|
|
[Fact]
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|
[AutoInitShutdown]
|
|
public void KeyBindingExample ()
|
|
{
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|
var pressed = 0;
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var btn = new Button { Text = "Press Me" };
|
|
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|
btn.Accept += (s, e) => pressed++;
|
|
|
|
// The Button class supports the Default and Accept command
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|
Assert.Contains (Command.HotKey, btn.GetSupportedCommands ());
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|
Assert.Contains (Command.Accept, btn.GetSupportedCommands ());
|
|
|
|
Application.Top.Add (btn);
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|
Application.Begin (Application.Top);
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|
Application.Top.Add (btn);
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|
Application.Begin (Application.Top);
|
|
|
|
// default keybinding is Space which results in keypress
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|
Application.OnKeyDown (new Key ((KeyCode)' '));
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|
Assert.Equal (1, pressed);
|
|
|
|
// remove the default keybinding (Space)
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|
btn.KeyBindings.Clear (Command.HotKey);
|
|
btn.KeyBindings.Clear (Command.Accept);
|
|
|
|
// After clearing the default keystroke the Space button no longer does anything for the Button
|
|
Application.OnKeyDown (new Key ((KeyCode)' '));
|
|
Assert.Equal (1, pressed);
|
|
|
|
// Set a new binding of b for the click (Accept) event
|
|
btn.KeyBindings.Add (Key.B, Command.HotKey);
|
|
btn.KeyBindings.Add (Key.B, Command.Accept);
|
|
|
|
// now pressing B should call the button click event
|
|
Application.OnKeyDown (Key.B);
|
|
Assert.Equal (2, pressed);
|
|
|
|
// now pressing Shift-B should NOT call the button click event
|
|
Application.OnKeyDown (Key.B.WithShift);
|
|
Assert.Equal (2, pressed);
|
|
|
|
// now pressing Alt-B should NOT call the button click event
|
|
Application.OnKeyDown (Key.B.WithAlt);
|
|
Assert.Equal (2, pressed);
|
|
|
|
// now pressing Shift-Alt-B should NOT call the button click event
|
|
Application.OnKeyDown (Key.B.WithAlt.WithShift);
|
|
Assert.Equal (2, pressed);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void KeyBindings_Command ()
|
|
{
|
|
var clicked = false;
|
|
var btn = new Button { Text = "_Test" };
|
|
btn.Accept += (s, e) => clicked = true;
|
|
Application.Top.Add (btn);
|
|
Application.Begin (Application.Top);
|
|
|
|
// Hot key. Both alone and with alt
|
|
Assert.Equal (KeyCode.T, btn.HotKey);
|
|
Assert.True (btn.NewKeyDownEvent (Key.T));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
Assert.True (btn.NewKeyDownEvent (Key.T.WithAlt));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
Assert.True (btn.NewKeyDownEvent (btn.HotKey));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
Assert.True (btn.NewKeyDownEvent (btn.HotKey));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
// IsDefault = false
|
|
// Space and Enter should work
|
|
Assert.False (btn.IsDefault);
|
|
Assert.True (btn.NewKeyDownEvent (Key.Enter));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
// IsDefault = true
|
|
// Space and Enter should work
|
|
btn.IsDefault = true;
|
|
Assert.True (btn.NewKeyDownEvent (Key.Enter));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
// Toplevel does not handle Enter, so it should get passed on to button
|
|
Assert.True (Application.Top.NewKeyDownEvent (Key.Enter));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
// Direct
|
|
Assert.True (btn.NewKeyDownEvent (Key.Enter));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
Assert.True (btn.NewKeyDownEvent (Key.Space));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
Assert.True (btn.NewKeyDownEvent (new Key ((KeyCode)'T')));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
|
|
// Change hotkey:
|
|
btn.Text = "Te_st";
|
|
Assert.True (btn.NewKeyDownEvent (btn.HotKey));
|
|
Assert.True (clicked);
|
|
clicked = false;
|
|
}
|
|
|
|
[Fact]
|
|
public void HotKey_Command_Accepts ()
|
|
{
|
|
var button = new Button ();
|
|
var accepted = false;
|
|
|
|
button.Accept += ButtonOnAccept;
|
|
button.InvokeCommand (Command.HotKey);
|
|
|
|
Assert.True (accepted);
|
|
|
|
return;
|
|
void ButtonOnAccept (object sender, CancelEventArgs e) { accepted = true; }
|
|
}
|
|
|
|
[Fact]
|
|
public void Accept_Cancel_Event_OnAccept_Returns_True ()
|
|
{
|
|
var button = new Button ();
|
|
var acceptInvoked = false;
|
|
|
|
button.Accept += ButtonAccept;
|
|
|
|
var ret = button.OnAccept ();
|
|
Assert.True (ret);
|
|
Assert.True (acceptInvoked);
|
|
|
|
return;
|
|
void ButtonAccept (object sender, CancelEventArgs e)
|
|
{
|
|
acceptInvoked = true;
|
|
e.Cancel = true;
|
|
}
|
|
}
|
|
[Fact]
|
|
public void Setting_Empty_Text_Sets_HoKey_To_KeyNull ()
|
|
{
|
|
var super = new View ();
|
|
var btn = new Button { Text = "_Test" };
|
|
super.Add (btn);
|
|
super.BeginInit ();
|
|
super.EndInit ();
|
|
|
|
Assert.Equal ("_Test", btn.Text);
|
|
Assert.Equal (KeyCode.T, btn.HotKey);
|
|
|
|
btn.Text = string.Empty;
|
|
Assert.Equal ("", btn.Text);
|
|
Assert.Equal (KeyCode.Null, btn.HotKey);
|
|
btn.Text = string.Empty;
|
|
Assert.Equal ("", btn.Text);
|
|
Assert.Equal (KeyCode.Null, btn.HotKey);
|
|
|
|
btn.Text = "Te_st";
|
|
Assert.Equal ("Te_st", btn.Text);
|
|
Assert.Equal (KeyCode.S, btn.HotKey);
|
|
}
|
|
|
|
[Fact]
|
|
public void TestAssignTextToButton ()
|
|
{
|
|
View b = new Button { Text = "heya" };
|
|
Assert.Equal ("heya", b.Text);
|
|
Assert.Contains ("heya", b.TextFormatter.Text);
|
|
b.Text = "heyb";
|
|
Assert.Equal ("heyb", b.Text);
|
|
Assert.Contains ("heyb", b.TextFormatter.Text);
|
|
|
|
// with cast
|
|
Assert.Equal ("heyb", ((Button)b).Text);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Update_Only_On_Or_After_Initialize ()
|
|
{
|
|
var btn = new Button { X = Pos.Center (), Y = Pos.Center (), Text = "Say Hello 你" };
|
|
var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
win.Add (btn);
|
|
Application.Top.Add (win);
|
|
|
|
Assert.False (btn.IsInitialized);
|
|
Assert.False (btn.IsInitialized);
|
|
|
|
Application.Begin (Application.Top);
|
|
((FakeDriver)Application.Driver).SetBufferSize (30, 5);
|
|
Application.Begin (Application.Top);
|
|
((FakeDriver)Application.Driver).SetBufferSize (30, 5);
|
|
|
|
Assert.True (btn.IsInitialized);
|
|
Assert.Equal ("Say Hello 你", btn.Text);
|
|
Assert.Equal ($"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}", btn.TextFormatter.Text);
|
|
Assert.Equal (new Rectangle (0, 0, 16, 1), btn.Bounds);
|
|
var btnTxt = $"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}";
|
|
|
|
var expected = @$"
|
|
┌────────────────────────────┐
|
|
│ │
|
|
│ {
|
|
btnTxt
|
|
} │
|
|
│ │
|
|
└────────────────────────────┘
|
|
";
|
|
|
|
Rectangle pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
|
|
Assert.Equal (new Rectangle (0, 0, 30, 5), pos);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Update_Parameterless_Only_On_Or_After_Initialize ()
|
|
{
|
|
var btn = new Button { X = Pos.Center (), Y = Pos.Center (), Text = "Say Hello 你" };
|
|
var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
win.Add (btn);
|
|
Application.Top.Add (win);
|
|
|
|
Assert.False (btn.IsInitialized);
|
|
Assert.False (btn.IsInitialized);
|
|
|
|
Application.Begin (Application.Top);
|
|
((FakeDriver)Application.Driver).SetBufferSize (30, 5);
|
|
Application.Begin (Application.Top);
|
|
((FakeDriver)Application.Driver).SetBufferSize (30, 5);
|
|
|
|
Assert.True (btn.IsInitialized);
|
|
Assert.Equal ("Say Hello 你", btn.Text);
|
|
Assert.Equal ($"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}", btn.TextFormatter.Text);
|
|
Assert.Equal (new Rectangle (0, 0, 16, 1), btn.Bounds);
|
|
var btnTxt = $"{CM.Glyphs.LeftBracket} {btn.Text} {CM.Glyphs.RightBracket}";
|
|
|
|
var expected = @$"
|
|
┌────────────────────────────┐
|
|
│ │
|
|
│ {
|
|
btnTxt
|
|
} │
|
|
│ │
|
|
└────────────────────────────┘
|
|
";
|
|
|
|
Rectangle pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
|
|
Assert.Equal (new Rectangle (0, 0, 30, 5), pos);
|
|
}
|
|
}
|