inital impl

Terminal.Gui/ConsoleDrivers/FakeDriver/FakeDriver.cs

@@ -57,17 +57,21 @@ namespace Terminal.Gui {
 
 		static bool sync = false;
 
-		public FakeDriver ()
+		public FakeDriver (bool useFakeClipboard = true)
 		{
-			if (RuntimeInformation.IsOSPlatform (OSPlatform.Windows)) {
-				Clipboard = new WindowsClipboard ();
-			} else if (RuntimeInformation.IsOSPlatform (OSPlatform.OSX)) {
-				Clipboard = new MacOSXClipboard ();
+			if (useFakeClipboard) {
+				Clipboard = new FakeClipboard ();
 			} else {
-				if (CursesDriver.Is_WSL_Platform ()) {
-					Clipboard = new WSLClipboard ();
+				if (RuntimeInformation.IsOSPlatform (OSPlatform.Windows)) {
+					Clipboard = new WindowsClipboard ();
+				} else if (RuntimeInformation.IsOSPlatform (OSPlatform.OSX)) {
+					Clipboard = new MacOSXClipboard ();
 				} else {
-					Clipboard = new CursesClipboard ();
+					if (CursesDriver.Is_WSL_Platform ()) {
+						Clipboard = new WSLClipboard ();
+					} else {
+						Clipboard = new CursesClipboard ();
+					}
 				}
 			}
 		}
@@ -641,6 +645,23 @@ namespace Terminal.Gui {
 		}
 
 		#endregion
+		
+		public class FakeClipboard : ClipboardBase {
+			public override bool IsSupported => true;
+
+			string contents = string.Empty;
+
+			protected override string GetClipboardDataImpl ()
+			{
+				return contents;
+			}
+
+			protected override void SetClipboardDataImpl (string text)
+			{
+				contents = text;
+			}
+		}
+
 #pragma warning restore CS1591 // Missing XML comment for publicly visible type or member
 	}
 }

UnitTests/ClipboardTests.cs

@@ -5,9 +5,9 @@ using Xunit;
 namespace Terminal.Gui.Core {
 	public class ClipboardTests {
 		[Fact]
-		[AutoInitShutdown]
 		public void Contents_Gets_Sets ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			var clipText = "This is a clipboard unit test.";
 			Clipboard.Contents = clipText;
 
@@ -16,23 +16,25 @@ namespace Terminal.Gui.Core {
 			Application.Run ();
 
 			Assert.Equal (clipText, Clipboard.Contents);
+			Application.Shutdown ();
 		}
 
 		[Fact]
-		[AutoInitShutdown]
 		public void IsSupported_Get ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			if (Clipboard.IsSupported) {
 				Assert.True (Clipboard.IsSupported);
 			} else {
 				Assert.False (Clipboard.IsSupported);
 			}
+			Application.Shutdown ();
 		}
 
 		[Fact]
-		[AutoInitShutdown]
 		public void TryGetClipboardData_Gets_From_OS_Clipboard ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			var clipText = "Trying to get from the OS clipboard.";
 			Clipboard.Contents = clipText;
 
@@ -47,12 +49,13 @@ namespace Terminal.Gui.Core {
 				Assert.False (Clipboard.TryGetClipboardData (out string result));
 				Assert.NotEqual (clipText, result);
 			}
+			Application.Shutdown ();
 		}
 
 		[Fact]
-		[AutoInitShutdown]
 		public void TrySetClipboardData_Sets_The_OS_Clipboard ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			var clipText = "Trying to set the OS clipboard.";
 			if (Clipboard.IsSupported) {
 				Assert.True (Clipboard.TrySetClipboardData (clipText));
@@ -69,12 +72,13 @@ namespace Terminal.Gui.Core {
 			} else {
 				Assert.NotEqual (clipText, Clipboard.Contents);
 			}
+			Application.Shutdown ();
 		}
 
 		[Fact]
-		[AutoInitShutdown]
 		public void Contents_Gets_From_OS_Clipboard ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			var clipText = "This is a clipboard unit test to get clipboard from OS.";
 			var exit = false;
 			var getClipText = "";
@@ -189,12 +193,13 @@ namespace Terminal.Gui.Core {
 			if (!exit) {
 				Assert.Equal (clipText, getClipText);
 			}
+			Application.Shutdown ();
 		}
 
 		[Fact]
-		[AutoInitShutdown]
 		public void Contents_Sets_The_OS_Clipboard ()
 		{
+			Application.Init (new FakeDriver (useFakeClipboard: false), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
 			var clipText = "This is a clipboard unit test to set the OS clipboard.";
 			var clipReadText = "";
 			var exit = false;
@@ -274,6 +279,7 @@ namespace Terminal.Gui.Core {
 			if (!exit) {
 				Assert.Equal (clipText, clipReadText);
 			}
+			Application.Shutdown ();
 		}
 
 		bool Is_WSL_Platform ()