public void TestDrawingCommand() { const string SHAPE_DRAWER_MEMBER_VARIABLE_NAME_DRAWING_STARTING_POINT = "_drawingStartingPoint"; const string SHAPE_DRAWER_MEMBER_VARIABLE_NAME_DRAWING_ENDING_POINT = "_drawingEndingPoint"; Assert.ThrowsException <ArgumentNullException>(() => new DrawingCommand(null, new Point(), new Point(), ShapeDrawerType.Line)); var agent = new DrawingCommandAgentMock(); var drawingStartingPoint = new Point(); var drawingEndingPoint = new Point(); var drawingCommand = new DrawingCommand(agent, drawingStartingPoint, drawingEndingPoint, ShapeDrawerType.Line); var target = new PrivateObject(drawingCommand); Assert.AreSame(target.GetFieldOrProperty(MEMBER_VARIABLE_NAME_AGENT), agent); ShapeDrawer expectedShapeDrawer = ( ShapeDrawer )target.GetFieldOrProperty(MEMBER_VARIABLE_NAME_SHAPE_DRAWER); var expectedShapeDrawerTarget = new PrivateObject(expectedShapeDrawer); Assert.AreSame(expectedShapeDrawerTarget.GetFieldOrProperty(SHAPE_DRAWER_MEMBER_VARIABLE_NAME_DRAWING_STARTING_POINT), drawingStartingPoint); Assert.AreSame(expectedShapeDrawerTarget.GetFieldOrProperty(SHAPE_DRAWER_MEMBER_VARIABLE_NAME_DRAWING_ENDING_POINT), drawingEndingPoint); Assert.IsInstanceOfType(expectedShapeDrawer, typeof(LineDrawer)); }
public void Initialize() { _agent = new DrawingCommandAgentMock(); _drawingCommand = new DrawingCommand(_agent, new Point(), new Point(), ShapeDrawerType.Line); _target = new PrivateObject(_drawingCommand); }