public void AddTwoDifferentChildsChangeParentCheckStateToIndeterminate() { //Arrange node = new NestedTripleTreeNode("Root", null, System.Windows.Forms.CheckState.Checked); NestedTripleTreeNode child1 = new NestedTripleTreeNode("Child 1", null, System.Windows.Forms.CheckState.Unchecked); NestedTripleTreeNode child2 = new NestedTripleTreeNode("Child 2", null, System.Windows.Forms.CheckState.Checked); //Act node.AddChild(child1); node.AddChild(child2); //Assert Assert.AreEqual(System.Windows.Forms.CheckState.Indeterminate, node.CheckState); Assert.AreEqual(System.Windows.Forms.CheckState.Unchecked, child1.CheckState); Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.CheckState); }
public void RemoveOneOfTwoDifferentChildrenFromIndeterminateParentChangeParentCheckState() { //Arrange node = new NestedTripleTreeNode("Root", value: null); NestedTripleTreeNode child1 = new NestedTripleTreeNode("Child 1", value: null, state: System.Windows.Forms.CheckState.Unchecked); NestedTripleTreeNode child2 = new NestedTripleTreeNode("Child 2", value: null, state: System.Windows.Forms.CheckState.Checked); node.AddChild(child1); node.AddChild(child2); //Act node.RemoveChild(child1); //Assert Assert.AreEqual(System.Windows.Forms.CheckState.Checked, node.CheckState); Assert.AreEqual(System.Windows.Forms.CheckState.Checked, child2.CheckState); }
/// <summary> /// Создает тестовое дерево, которое можно отобразить на TreeView. /// </summary> /// <returns>Корень тестового дерева.</returns> public static NestedTripleTreeNode CreateTestTree() { NestedTripleTreeNode node = new NestedTripleTreeNode("Root"); NestedTripleTreeNode node1 = new NestedTripleTreeNode("1"); NestedTripleTreeNode node211 = new NestedTripleTreeNode("2.1.1"); NestedTripleTreeNode node212 = new NestedTripleTreeNode("2.1.2"); NestedTripleTreeNode node21 = new NestedTripleTreeNode("2.1"); node21.AddChild(node211); node21.AddChild(node212); NestedTripleTreeNode node22 = new NestedTripleTreeNode("2.2"); NestedTripleTreeNode node2 = new NestedTripleTreeNode("2"); node2.AddChild(node21); node2.AddChild(node22); NestedTripleTreeNode node31 = new NestedTripleTreeNode("3.1"); NestedTripleTreeNode node32 = new NestedTripleTreeNode("3.2"); NestedTripleTreeNode node33 = new NestedTripleTreeNode("3.3"); NestedTripleTreeNode node3 = new NestedTripleTreeNode("3"); node3.AddChild(node31); node3.AddChild(node32); node3.AddChild(node33); NestedTripleTreeNode node4 = new NestedTripleTreeNode("4"); node.AddChild(node1); node.AddChild(node2); node.AddChild(node3); node.AddChild(node4); return(node); }
public void AddUncheckedChildToCheckedParentChangeParentCheckStateToUnchecked() { //Arrange node = new NestedTripleTreeNode("Root", null, System.Windows.Forms.CheckState.Checked); NestedTripleTreeNode child = new NestedTripleTreeNode("Child 1", null, System.Windows.Forms.CheckState.Unchecked); //Act node.AddChild(child); //Assert Assert.AreEqual(System.Windows.Forms.CheckState.Unchecked, node.CheckState); Assert.AreEqual(System.Windows.Forms.CheckState.Unchecked, child.CheckState); }
public void RemoveSingleChildrenFromParentNotChangeParentCheckState() { //Arrange node = new NestedTripleTreeNode("Root", value: null); NestedTripleTreeNode child1 = new NestedTripleTreeNode("Child 1", value: null, state: System.Windows.Forms.CheckState.Unchecked); node.AddChild(child1); //Act node.RemoveChild(child1); //Assert Assert.AreEqual(System.Windows.Forms.CheckState.Unchecked, node.CheckState); }
public void CanAddChildNode() { //Arrange NestedTripleTreeNode child1 = new NestedTripleTreeNode("Child 1"); //Act node.AddChild(child1); //Assert Assert.AreSame(child1, node.Nodes[0]); Assert.AreSame(node, child1.Parent); }