Adding comments

Author: StanleyGoldman

src/tests/UnitTests/UI/TreeBaseTests.cs

@@ -753,6 +753,8 @@ public void ShouldRippleUncheckCorrectly()
             var bNode = testTree.CreatedTreeNodes[4];
             var cNode = testTree.CreatedTreeNodes[5];
 
+            // Initial state, everything unchecked
+
             Assert.AreEqual(CheckState.Empty, rootNode.CheckState);
             Assert.AreEqual(CheckState.Empty, parentNode.CheckState);
             Assert.AreEqual(CheckState.Empty, aNode.CheckState);
@@ -761,6 +763,8 @@ public void ShouldRippleUncheckCorrectly()
 
             testTree.ToggleNodeChecked(1, rootNode);
 
+            // Checked the root node, everything checked
+
             Assert.AreEqual(CheckState.Checked, rootNode.CheckState);
             Assert.AreEqual(CheckState.Checked, parentNode.CheckState);
             Assert.AreEqual(CheckState.Checked, aNode.CheckState);
@@ -770,6 +774,8 @@ public void ShouldRippleUncheckCorrectly()
             testTreeListener.Received(3).AddCheckedNode(Arg.Any<TestTreeNode>());
             testTreeListener.ClearReceivedCalls();
 
+            // Unchecked c.txt, c.txt unchecked, parents mixed
+
             testTree.ToggleNodeChecked(5, cNode);
 
             Assert.AreEqual(CheckState.Mixed, rootNode.CheckState);
@@ -783,6 +789,8 @@ public void ShouldRippleUncheckCorrectly()
 
             testTree.ToggleNodeChecked(5, cNode);
 
+            // Checked c.txt, everything checked
+
             Assert.AreEqual(CheckState.Checked, rootNode.CheckState);
             Assert.AreEqual(CheckState.Checked, parentNode.CheckState);
             Assert.AreEqual(CheckState.Checked, aNode.CheckState);