From 5e28ba1ef9453b05b3d4bf5d142a0032c38994f1 Mon Sep 17 00:00:00 2001
From: Tig <tig@users.noreply.github.com>
Date: Fri, 26 Jul 2024 08:02:18 -0400
Subject: [PATCH] Added low-level Focus tests

---
 .../Application.NavigationTests.cs            | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/UnitTests/Application/Application.NavigationTests.cs b/UnitTests/Application/Application.NavigationTests.cs
index fe191de78..109581fc1 100644
--- a/UnitTests/Application/Application.NavigationTests.cs
+++ b/UnitTests/Application/Application.NavigationTests.cs
@@ -83,4 +83,80 @@ public class ApplicationNavigationTests (ITestOutputHelper output)
         // Assert
         Assert.Equal (grandChildView, result);
     }
+
+    [Fact]
+    public void MoveNextView_ShouldMoveFocusToNextView ()
+    {
+        // Arrange
+        var top = new Toplevel ();
+        var view1 = new View () { Id = "view1", CanFocus = true };
+        var view2 = new View () { Id = "view2", CanFocus = true };
+        top.Add (view1, view2);
+        Application.Top = top;
+        Application.Current = top;
+        view1.SetFocus ();
+
+        // Act
+        ApplicationNavigation.MoveNextView ();
+
+        // Assert
+        Assert.True (view2.HasFocus);
+    }
+
+    [Fact]
+    public void MoveNextViewOrTop_ShouldMoveFocusToNextViewOrTop ()
+    {
+        // Arrange
+        var top = new Toplevel ();
+        var view1 = new View () { Id = "view1", CanFocus = true };
+        var view2 = new View () { Id = "view2", CanFocus = true };
+        top.Add (view1, view2);
+        Application.Top = top;
+        Application.Current = top;
+        view1.SetFocus ();
+
+        // Act
+        ApplicationNavigation.MoveNextViewOrTop ();
+
+        // Assert
+        Assert.True (view2.HasFocus);
+    }
+
+    [Fact]
+    public void MovePreviousView_ShouldMoveFocusToPreviousView ()
+    {
+        // Arrange
+        var top = new Toplevel ();
+        var view1 = new View () { Id = "view1", CanFocus = true };
+        var view2 = new View () { Id = "view2", CanFocus = true };
+        top.Add (view1, view2);
+        Application.Top = top;
+        Application.Current = top;
+        view2.SetFocus ();
+
+        // Act
+        ApplicationNavigation.MovePreviousView ();
+
+        // Assert
+        Assert.True (view1.HasFocus);
+    }
+
+    [Fact]
+    public void MovePreviousViewOrTop_ShouldMoveFocusToPreviousViewOrTop ()
+    {
+        // Arrange
+        var top = new Toplevel ();
+        var view1 = new View () { Id = "view1", CanFocus = true };
+        var view2 = new View () { Id = "view2", CanFocus = true };
+        top.Add (view1, view2);
+        Application.Top = top;
+        Application.Current = top;
+        view2.SetFocus ();
+
+        // Act
+        ApplicationNavigation.MovePreviousViewOrTop ();
+
+        // Assert
+        Assert.True (view1.HasFocus);
+    }
 }