Beefed up unit tests

UnitTests/View/Orientation/OrientationTests.cs

@@ -25,14 +25,19 @@ public class OrientationTests
 
         public bool CancelOnOrientationChanging { get; set; }
 
+        public bool OnOrientationChangingCalled { get; private set; }
+        public bool OnOrientationChangedCalled { get; private set; }
+
         public bool OnOrientationChanging (Orientation currentOrientation, Orientation newOrientation)
         {
+            OnOrientationChangingCalled = true;
             // Custom logic before orientation changes
             return CancelOnOrientationChanging; // Return true to cancel the change
         }
 
         public void OnOrientationChanged (Orientation oldOrientation, Orientation newOrientation)
         {
+            OnOrientationChangedCalled = true;
             // Custom logic after orientation has changed
         }
     }
@@ -87,4 +92,45 @@ public class OrientationTests
         Assert.False (orientationChanged, "OrientationChanged event was invoked despite cancellation.");
         Assert.Equal (Orientation.Vertical, customView.Orientation); // Assuming Vertical is the default orientation
     }
+
+
+    [Fact]
+    public void OrientationChanging_VirtualMethodCalledBeforeEvent ()
+    {
+        // Arrange
+        var radioGroup = new CustomView ();
+        bool eventCalled = false;
+
+        radioGroup.OrientationChanging += (sender, e) =>
+                                          {
+                                              eventCalled = true;
+                                              Assert.True (radioGroup.OnOrientationChangingCalled, "OnOrientationChanging was not called before the event.");
+                                          };
+
+        // Act
+        radioGroup.Orientation = Orientation.Horizontal;
+
+        // Assert
+        Assert.True (eventCalled, "OrientationChanging event was not called.");
+    }
+
+    [Fact]
+    public void OrientationChanged_VirtualMethodCalledBeforeEvent ()
+    {
+        // Arrange
+        var radioGroup = new CustomView ();
+        bool eventCalled = false;
+
+        radioGroup.OrientationChanged += (sender, e) =>
+                                         {
+                                             eventCalled = true;
+                                             Assert.True (radioGroup.OnOrientationChangedCalled, "OnOrientationChanged was not called before the event.");
+                                         };
+
+        // Act
+        radioGroup.Orientation = Orientation.Horizontal;
+
+        // Assert
+        Assert.True (eventCalled, "OrientationChanged event was not called.");
+    }
 }