public void IfChildChangeCheckedStateToAnotherThenParentsAlsoChangeCheckState()
{
//Arrange
node = NestedTripleTreeNodeTest.CreateTestTree();
NestedTripleTreeNode child21 = node.GetChild(1).GetChild(0);
//Act
child21.CheckState = System.Windows.Forms.CheckState.Checked;
//Assert
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child21.GetChild(0).CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child21.GetChild(1).CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child21.CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Indeterminate, child21.Parent.CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Indeterminate, child21.Parent.Parent.CheckState);
}
public void AllSubnodesIsCheckedWhenParentIsChecked()
{
//Arrange
node = NestedTripleTreeNodeTest.CreateTestTree();
NestedTripleTreeNode child2 = node.GetChild(1);
//Act
child2.CheckState = System.Windows.Forms.CheckState.Checked;
//Assert
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.GetChild(0).CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.GetChild(0).GetChild(0).CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.GetChild(0).GetChild(1).CheckState);
Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.GetChild(1).CheckState);
}