mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
e2feeefa93
* Move all public nested classes out into own files * Move more nested classes out * Tidy up and treat CA1034 as an error. Fix remaining nested classes. * Remove partial keyword from ThemeManager as it is no longer needed * Rename Bar to BarSeriesBar to more clearly indicate it is part of GraphView subsystem * Fix xmldoc references * Revert nesting changes to ConsoleDrivers * Change to file scoped namespaces and revert renames - LineCanvasCell back to just Cell - ApplicationRunState back to just RunState * Switch to file scoped namespaces
112 lines
2.5 KiB
C#
112 lines
2.5 KiB
C#
using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using Terminal.Gui;
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using Xunit;
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// Alias Console to MockConsole so we don't accidentally use Console
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using Console = Terminal.Gui.FakeConsole;
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namespace Terminal.Gui.ApplicationTests {
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/// <summary>
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/// These tests focus on Application.RunState and the various ways it can be changed.
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/// </summary>
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public class RunStateTests {
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public RunStateTests ()
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{
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#if DEBUG_IDISPOSABLE
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Responder.Instances.Clear ();
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RunState.Instances.Clear ();
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#endif
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}
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[Fact]
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public void New_Creates_RunState ()
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{
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var rs = new RunState (null);
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Assert.Null (rs.Toplevel);
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var top = new Toplevel ();
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rs = new RunState (top);
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Assert.Equal (top, rs.Toplevel);
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}
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[Fact]
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public void Dispose_Cleans_Up_RunState ()
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{
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var rs = new RunState (null);
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Assert.NotNull (rs);
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// Should not throw because Toplevel was null
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rs.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.True (rs.WasDisposed);
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#endif
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var top = new Toplevel ();
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rs = new RunState (top);
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Assert.NotNull (rs);
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// Should throw because Toplevel was not cleaned up
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Assert.Throws<InvalidOperationException> (() => rs.Dispose ());
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rs.Toplevel.Dispose ();
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rs.Toplevel = null;
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rs.Dispose ();
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#if DEBUG_IDISPOSABLE
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Assert.True (rs.WasDisposed);
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Assert.True (top.WasDisposed);
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#endif
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}
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void Init ()
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{
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Application.Init (new FakeDriver ());
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Assert.NotNull (Application.Driver);
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Assert.NotNull (Application.MainLoop);
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Assert.NotNull (SynchronizationContext.Current);
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}
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void Shutdown ()
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{
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Application.Shutdown ();
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#if DEBUG_IDISPOSABLE
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// Validate there are no outstanding RunState-based instances left
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foreach (var inst in RunState.Instances) Assert.True (inst.WasDisposed);
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#endif
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}
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[Fact]
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public void Begin_End_Cleans_Up_RunState ()
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{
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// Setup Mock driver
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Init ();
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// Test null Toplevel
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Assert.Throws<ArgumentNullException> (() => Application.Begin (null));
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var top = new Toplevel ();
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var rs = Application.Begin (top);
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Assert.NotNull (rs);
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Assert.Equal (top, Application.Current);
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Application.End (rs);
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Assert.Null (Application.Current);
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Assert.NotNull (Application.Top);
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Assert.NotNull (Application.MainLoop);
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Assert.NotNull (Application.Driver);
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Shutdown ();
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#if DEBUG_IDISPOSABLE
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Assert.True (rs.WasDisposed);
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#endif
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Assert.Null (Application.Top);
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Assert.Null (Application.MainLoop);
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Assert.Null (Application.Driver);
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}
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}
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}
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