mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
b0f32811eb
* Tons of API doc updates * Removed stale test * Removed stale tests * Fixed Skipped Shadow test 1 * Fixed Skipped Shadow test 2 * Fixed Skipped Shadow test 3 * Removed stale test * Removed stale test2 * Explicit unregister of event handler on Application.Driver!.ClearedContents * Added Toplevels to dict * code cleanup * spelling error * Removed stale test3 * Removed stale test4 * Removed stale test5 * added script * tweaked script * tweaked script * Created StressTests project; moved some tests * Created IntegrationTests project; moved some tests * New yml * made old yml just unit tests * Tweaked Button_IsDefault_Raises_Accepted_Correctly * tweaked script * cleaned up ymls * tweakled up ymls * stress tests... * stress tests on ubuntu only * Fixed WindowsDriver in InvokeLeakTest * Fixed WindowsDriver in InvokeLeakTest2 * Added Directory.Packages.props. Added Directory.Build.props * Shortened StressTest time * Removed dupe file. * DemoFiles * Moved all tests to ./Tests dir. * Fixed release build issue * Fixed .sln file * Fixed .sl* files * Fixing ymls * Fixing interation tests * Create link to the file TestHelpers. * Created Tests/UnitTestsParallelizable. Moved all obviously parallelizable tests. Updated yml. * fixing logs * fixing logs2 * fixing logs3 * don't require stress to pass for PRs * Fix a failure? * tweaked script * Coudl this be it? * Moved tons of tests to parallelizable * Fixed some stuff * Script to find duplicate tests * Testing workflows * Updated to v4 * Fix RelativeBasePath issue * Replace powershell to pwsh * Add ignore projects. * Removed dupe unit tests * Code cleanup of tests * Cleaned up test warnings * yml tweak * Moved setter * tweak ymls * just randomly throwing spaghetti at a wall * Enable runing 5 test runners in par * Turned off DEBUG_DISPOSABLE for par tests * RunningUnitTests=true * code cleanup (forcing more Action runs) * DISABLE_DEBUG_IDISPOSABLE * Added View.DebugIDisposable. False by default. * Remobed bogus tareet * Remobed bogus tareet2 * fixed warning * added api doc * fixed warning * fixed warning * fixed warning2 * fixed warning3 * fixed warning4 --------- Co-authored-by: BDisp <bd.bdisp@gmail.com>
540 lines
17 KiB
C#
540 lines
17 KiB
C#
using System.ComponentModel;
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using System.Text;
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using UnitTests;
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using UnitTests;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewTests;
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public class ViewTests
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{
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private ITestOutputHelper _output;
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public ViewTests (ITestOutputHelper output)
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{
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output = output;
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#if DEBUG_IDISPOSABLE
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View.DebugIDisposable = true;
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#endif
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}
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// Generic lifetime (IDisposable) tests
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[Fact]
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[TestRespondersDisposed]
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public void Dispose_Works ()
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{
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var r = new View ();
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#if DEBUG_IDISPOSABLE
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Assert.Equal (4, View.Instances.Count);
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#endif
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r.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.Empty (View.Instances);
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#endif
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}
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[Fact]
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public void Disposing_Event_Notify_All_Subscribers_On_The_First_Container ()
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{
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#if DEBUG_IDISPOSABLE
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// Only clear before because need to test after assert
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View.Instances.Clear ();
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#endif
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var container1 = new View { Id = "Container1" };
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var count = 0;
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var view = new View { Id = "View" };
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view.Disposing += View_Disposing;
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container1.Add (view);
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Assert.Equal (container1, view.SuperView);
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void View_Disposing (object sender, EventArgs e)
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{
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count++;
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Assert.Equal (view, sender);
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container1.Remove ((View)sender);
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}
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Assert.Single (container1.Subviews);
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var container2 = new View { Id = "Container2" };
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container2.Add (view);
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Assert.Equal (container2, view.SuperView);
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Assert.Equal (container1.Subviews.Count, container2.Subviews.Count);
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container2.Dispose ();
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Assert.Empty (container1.Subviews);
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Assert.Empty (container2.Subviews);
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Assert.Equal (1, count);
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Assert.Null (view.SuperView);
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container1.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.Empty (View.Instances);
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#endif
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}
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[Fact]
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public void Disposing_Event_Notify_All_Subscribers_On_The_Second_Container ()
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{
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#if DEBUG_IDISPOSABLE
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// Only clear before because need to test after assert
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View.Instances.Clear ();
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#endif
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var container1 = new View { Id = "Container1" };
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var view = new View { Id = "View" };
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container1.Add (view);
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Assert.Equal (container1, view.SuperView);
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Assert.Single (container1.Subviews);
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var container2 = new View { Id = "Container2" };
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var count = 0;
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view.Disposing += View_Disposing;
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container2.Add (view);
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Assert.Equal (container2, view.SuperView);
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void View_Disposing (object sender, EventArgs e)
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{
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count++;
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Assert.Equal (view, sender);
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container2.Remove ((View)sender);
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}
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Assert.Equal (container1.Subviews.Count, container2.Subviews.Count);
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container1.Dispose ();
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Assert.Empty (container1.Subviews);
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Assert.Empty (container2.Subviews);
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Assert.Equal (1, count);
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Assert.Null (view.SuperView);
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container2.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.Empty (View.Instances);
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#endif
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}
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[Fact]
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public void Not_Notifying_Dispose ()
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{
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// Only clear before because need to test after assert
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#if DEBUG_IDISPOSABLE
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View.Instances.Clear ();
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#endif
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var container1 = new View { Id = "Container1" };
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var view = new View { Id = "View" };
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container1.Add (view);
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Assert.Equal (container1, view.SuperView);
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Assert.Single (container1.Subviews);
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var container2 = new View { Id = "Container2" };
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container2.Add (view);
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Assert.Equal (container2, view.SuperView);
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Assert.Equal (container1.Subviews.Count, container2.Subviews.Count);
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container1.Dispose ();
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Assert.Empty (container1.Subviews);
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Assert.NotEmpty (container2.Subviews);
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Assert.Single (container2.Subviews);
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Assert.Null (view.SuperView);
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// Trying access disposed properties
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#if DEBUG_IDISPOSABLE
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Assert.True (container2.Subviews [0].WasDisposed);
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#endif
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Assert.False (container2.Subviews [0].CanFocus);
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Assert.Null (container2.Subviews [0].Margin);
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Assert.Null (container2.Subviews [0].Border);
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Assert.Null (container2.Subviews [0].Padding);
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Assert.Null (view.SuperView);
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container2.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.Empty (View.Instances);
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#endif
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}
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[Fact]
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[TestRespondersDisposed]
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public void Dispose_View ()
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{
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var view = new View ();
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Assert.NotNull (view.Margin);
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Assert.NotNull (view.Border);
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Assert.NotNull (view.Padding);
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#if DEBUG_IDISPOSABLE
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Assert.Equal (4, View.Instances.Count);
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#endif
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view.Dispose ();
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Assert.Null (view.Margin);
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Assert.Null (view.Border);
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Assert.Null (view.Padding);
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}
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[Fact]
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public void Internal_Tests ()
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{
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var rect = new Rectangle (1, 1, 10, 1);
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var view = new View { Frame = rect };
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}
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[Fact]
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[TestRespondersDisposed]
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public void New_Initializes ()
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{
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// Parameterless
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var r = new View ();
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Assert.NotNull (r);
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Assert.True (r.Enabled);
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Assert.True (r.Visible);
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Assert.Equal ($"View(){r.Viewport}", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new (0, 0, 0, 0), r.Viewport);
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Assert.Equal (new (0, 0, 0, 0), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.Equal (0, r.Width);
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Assert.Equal (0, r.Height);
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Assert.Equal (0, r.X);
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Assert.Equal (0, r.Y);
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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r.Dispose ();
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// Empty Rect
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r = new () { Frame = Rectangle.Empty };
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Assert.NotNull (r);
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Assert.Equal ($"View(){r.Viewport}", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new (0, 0, 0, 0), r.Viewport);
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Assert.Equal (new (0, 0, 0, 0), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.Equal (0, r.Width);
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Assert.Equal (0, r.Height);
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Assert.Equal (0, r.X);
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Assert.Equal (0, r.Y);
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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r.Dispose ();
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// Rect with values
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r = new () { Frame = new (1, 2, 3, 4) };
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Assert.NotNull (r);
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Assert.Equal ($"View(){r.Frame}", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new (0, 0, 3, 4), r.Viewport);
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Assert.Equal (new (1, 2, 3, 4), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.Equal (3, r.Width);
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Assert.Equal (4, r.Height);
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Assert.Equal (1, r.X);
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Assert.Equal (2, r.Y);
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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r.Dispose ();
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// Initializes a view with a vertical direction
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r = new ()
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{
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Text = "Vertical View",
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TextDirection = TextDirection.TopBottom_LeftRight,
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Width = Dim.Auto (),
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Height = Dim.Auto ()
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};
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r.TextFormatter.WordWrap = false;
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Assert.NotNull (r);
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r.BeginInit ();
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r.EndInit ();
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new (0, 0, 1, 13), r.Viewport);
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Assert.Equal (new (0, 0, 1, 13), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.False (r.IsCurrentTop);
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#if DEBUG
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Assert.Equal ("Vertical View", r.Id);
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#else
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Assert.Equal (string.Empty, r.Id);
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#endif
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.TopBottom_LeftRight, r.TextDirection);
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r.Dispose ();
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}
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[Fact]
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[TestRespondersDisposed]
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public void New_Methods_Return_False ()
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{
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var r = new View ();
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Assert.False (r.NewKeyDownEvent (Key.Empty));
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//Assert.False (r.OnKeyDown (new KeyEventArgs () { Key = Key.Unknown }));
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Assert.False (r.NewKeyUpEvent (Key.Empty));
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Assert.False (r.NewMouseEvent (new () { Flags = MouseFlags.AllEvents }));
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r.Dispose ();
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// TODO: Add more
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}
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[Fact]
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[AutoInitShutdown]
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public void Test_Nested_Views_With_Height_Equal_To_One ()
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{
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var v = new View { Width = 11, Height = 3, ColorScheme = new () };
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var top = new View { Width = Dim.Fill (), Height = 1 };
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var bottom = new View { Width = Dim.Fill (), Height = 1, Y = 2 };
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top.Add (new Label { Text = "111" });
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v.Add (top);
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v.Add (new LineView (Orientation.Horizontal) { Y = 1 });
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bottom.Add (new Label { Text = "222" });
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v.Add (bottom);
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v.BeginInit ();
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v.EndInit ();
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v.LayoutSubviews ();
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v.Draw ();
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var looksLike =
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@"
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111
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───────────
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222";
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DriverAssert.AssertDriverContentsAre (looksLike, _output);
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v.Dispose ();
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top.Dispose ();
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bottom.Dispose ();
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}
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[Fact]
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[TestRespondersDisposed]
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public void View_With_No_Difference_Between_An_Object_Initializer_Compute_And_A_Absolute ()
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{
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// Object Initializer Computed
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var view = new View { X = 1, Y = 2, Width = 3, Height = 4 };
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// Object Initializer Absolute
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var super = new View { Frame = new (0, 0, 10, 10) };
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super.Add (view);
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super.BeginInit ();
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super.EndInit ();
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super.LayoutSubviews ();
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Assert.Equal (1, view.X);
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Assert.Equal (2, view.Y);
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Assert.Equal (3, view.Width);
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Assert.Equal (4, view.Height);
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Assert.False (view.Frame.IsEmpty);
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Assert.Equal (new (1, 2, 3, 4), view.Frame);
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Assert.False (view.Viewport.IsEmpty);
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Assert.Equal (new (0, 0, 3, 4), view.Viewport);
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view.LayoutSubviews ();
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Assert.Equal (1, view.X);
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Assert.Equal (2, view.Y);
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Assert.Equal (3, view.Width);
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Assert.Equal (4, view.Height);
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Assert.False (view.Frame.IsEmpty);
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Assert.False (view.Viewport.IsEmpty);
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super.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.Empty (View.Instances);
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#endif
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// Default Constructor
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view = new ();
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Assert.Equal (0, view.X);
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Assert.Equal (0, view.Y);
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Assert.Equal (0, view.Width);
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Assert.Equal (0, view.Height);
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Assert.True (view.Frame.IsEmpty);
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Assert.True (view.Viewport.IsEmpty);
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view.Dispose ();
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// Object Initializer
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view = new () { X = 1, Y = 2, Text = "" };
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Assert.Equal (1, view.X);
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Assert.Equal (2, view.Y);
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Assert.Equal (0, view.Width);
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Assert.Equal (0, view.Height);
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Assert.False (view.Frame.IsEmpty);
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Assert.True (view.Viewport.IsEmpty);
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view.Dispose ();
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// Default Constructor and post assignment equivalent to Object Initializer
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view = new ();
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view.X = 1;
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view.Y = 2;
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view.Width = 3;
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view.Height = 4;
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super = new () { Frame = new (0, 0, 10, 10) };
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super.Add (view);
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super.BeginInit ();
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super.EndInit ();
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super.LayoutSubviews ();
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Assert.Equal (1, view.X);
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Assert.Equal (2, view.Y);
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Assert.Equal (3, view.Width);
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Assert.Equal (4, view.Height);
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Assert.False (view.Frame.IsEmpty);
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Assert.Equal (new (1, 2, 3, 4), view.Frame);
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Assert.False (view.Viewport.IsEmpty);
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Assert.Equal (new (0, 0, 3, 4), view.Viewport);
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super.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Visible_Clear_The_View_Output ()
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{
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var view = new View { Text = "Testing visibility." }; // use View, not Label to avoid AutoSize == true
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Assert.Equal (0, view.Frame.Width);
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Assert.Equal (0, view.Height);
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var win = new Window ();
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win.Add (view);
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Toplevel top = new ();
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top.Add (win);
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RunState rs = Application.Begin (top);
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view.Width = Dim.Auto ();
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view.Height = Dim.Auto ();
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Application.RunIteration (ref rs);
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Assert.Equal ("Testing visibility.".Length, view.Frame.Width);
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Assert.True (view.Visible);
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((FakeDriver)Application.Driver!).SetBufferSize (30, 5);
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DriverAssert.AssertDriverContentsWithFrameAre (
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@"
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┌────────────────────────────┐
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│Testing visibility. │
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│ │
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│ │
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└────────────────────────────┘
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",
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_output
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);
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view.Visible = false;
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var firstIteration = false;
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Application.RunIteration (ref rs, firstIteration);
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DriverAssert.AssertDriverContentsWithFrameAre (
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@"
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┌────────────────────────────┐
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│ │
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│ │
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│ │
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└────────────────────────────┘
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",
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_output
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);
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Application.End (rs);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Visible_Sets_Also_Sets_Subviews ()
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{
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var button = new Button { Text = "Click Me" };
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var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
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win.Add (button);
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Toplevel top = new ();
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top.Add (win);
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var iterations = 0;
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Application.Iteration += (s, a) =>
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{
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iterations++;
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Assert.True (button.Visible);
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Assert.True (button.CanFocus);
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Assert.True (button.HasFocus);
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Assert.True (win.Visible);
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Assert.True (win.CanFocus);
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Assert.True (win.HasFocus);
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|
win.Visible = false;
|
|
Assert.True (button.Visible);
|
|
Assert.True (button.CanFocus);
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.Visible);
|
|
Assert.True (win.CanFocus);
|
|
Assert.False (win.HasFocus);
|
|
|
|
button.SetFocus ();
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.HasFocus);
|
|
|
|
win.SetFocus ();
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.HasFocus);
|
|
|
|
win.Visible = true;
|
|
Assert.True (button.HasFocus);
|
|
Assert.True (win.HasFocus);
|
|
|
|
Application.RequestStop ();
|
|
};
|
|
|
|
Application.Run (top);
|
|
top.Dispose ();
|
|
Assert.Equal (1, iterations);
|
|
}
|
|
}
|