public void Clone_Returns_OneInTwoOutExpressionNode() { // Arrange. var diagramViewModel = Mock.Create<IDiagramViewModel>(Behavior.Loose); var expression = new OneInTwoOutExpression(); var node = new OneInTwoOutExpressionNode(diagramViewModel, expression); // Act. var clone = node.Clone() as OneInTwoOutExpressionNode; // Assert. Assert.IsNotNull(clone); }
public void ConstructorShouldInitializeConnectors() { // Arrange. var diagramViewModel = Mock.Create<IDiagramViewModel>(Behavior.Loose); var expression = new OneInTwoOutExpression(); // Act. var node = new OneInTwoOutExpressionNode(diagramViewModel, expression); // Assert. Assert.IsNotNull(node.ConnectorIn); Assert.IsNotNull(node.Connector1Out); Assert.IsNotNull(node.Connector2Out); }
public void GetConnectors_Returns_AllConnectors() { // Arrange. var diagramViewModel = Mock.Create<IDiagramViewModel>(Behavior.Loose); var expression = new OneInTwoOutExpression(); var node = new OneInTwoOutExpressionNode(diagramViewModel, expression); // Act. var connectors = node.GetConnectors().ToList(); // Assert. Assert.AreEqual(3, connectors.Count); Assert.IsTrue(connectors.Contains(node.ConnectorIn)); Assert.IsTrue(connectors.Contains(node.Connector1Out)); Assert.IsTrue(connectors.Contains(node.Connector2Out)); }
public void WhenNodePositionChanges_ConnectorPositionsAreUpdated() { // Arrange. const double Left = 123.0; const double Top = 456.0; var diagramViewModel = Mock.Create<IDiagramViewModel>(Behavior.Loose); var expression = new OneInTwoOutExpression(); var node = new OneInTwoOutExpressionNode(diagramViewModel, expression); // Act. node.Left = Left; // Assert. Assert.AreEqual(Left, node.ConnectorIn.Left); Assert.AreEqual(Left, node.Connector1Out.Left); Assert.AreEqual(Left, node.Connector2Out.Left); // Act. node.Top = Top; // Assert. Assert.AreEqual(Top, node.ConnectorIn.Top); Assert.AreEqual(Top, node.Connector1Out.Top); Assert.AreEqual(Top, node.Connector2Out.Top); }
/// <summary> /// Adds the field node. /// </summary> /// <param name="item">The item.</param> /// <param name="diagramViewModel">The diagram view model.</param> private static void AddFieldNode(OneInTwoOutExpression item, IDiagramViewModel diagramViewModel) { var node = new OneInTwoOutExpressionNode(diagramViewModel, item); diagramViewModel.Items.Add(new NodeViewModel<OneInTwoOutExpressionNode, ExpressionConnection>(node, diagramViewModel)); }