general messing around

Tests/UnitTestsParallelizable/View/SubviewTests.cs

@@ -591,4 +591,70 @@ public class SubViewTests
         Assert.NotEqual (superView, subView.SuperView);
         Assert.Empty (superView.SubViews);
     }
+
+    [Fact]
+    public void RemoveAll_Removes_All_SubViews ()
+    {
+        // Arrange
+        var superView = new View ();
+        var subView1 = new View ();
+        var subView2 = new View ();
+        var subView3 = new View ();
+
+        superView.Add (subView1, subView2, subView3);
+
+        // Act
+        var removedViews = superView.RemoveAll ();
+
+        // Assert
+        Assert.Empty (superView.SubViews);
+        Assert.Equal (3, removedViews.Count);
+        Assert.Contains (subView1, removedViews);
+        Assert.Contains (subView2, removedViews);
+        Assert.Contains (subView3, removedViews);
+    }
+
+    [Fact]
+    public void RemoveAllTView_Removes_All_SubViews_Of_Specific_Type ()
+    {
+        // Arrange
+        var superView = new View ();
+        var subView1 = new View ();
+        var subView2 = new View ();
+        var subView3 = new View ();
+        var subView4 = new Button ();
+
+        superView.Add (subView1, subView2, subView3, subView4);
+
+        // Act
+        var removedViews = superView.RemoveAll<Button> ();
+
+        // Assert
+        Assert.Equal (3, superView.SubViews.Count);
+        Assert.DoesNotContain (subView4, superView.SubViews);
+        Assert.Single (removedViews);
+        Assert.Contains (subView4, removedViews);
+    }
+
+    [Fact]
+    public void RemoveAllTView_Does_Not_Remove_Other_Types ()
+    {
+        // Arrange
+        var superView = new View ();
+        var subView1 = new View ();
+        var subView2 = new Button ();
+        var subView3 = new Label ();
+
+        superView.Add (subView1, subView2, subView3);
+
+        // Act
+        var removedViews = superView.RemoveAll<Button> ();
+
+        // Assert
+        Assert.Equal (2, superView.SubViews.Count);
+        Assert.Contains (subView1, superView.SubViews);
+        Assert.Contains (subView3, superView.SubViews);
+        Assert.Single (removedViews);
+        Assert.Contains (subView2, removedViews);
+    }
 }