public void TestShapeDrawersManager()
{
var shapeDrawersManager = new ShapeDrawersManager();
var target = new PrivateObject(shapeDrawersManager);
Assert.IsNotNull(target.GetFieldOrProperty(MEMBER_VARIABLE_NAME_SHAPE_DRAWERS));
}
/// <summary>
/// Prepares the test draw.
/// </summary>
private void PrepareTestDraw()
{
SetIsDrawing(true);
var shapeDrawersManager = new ShapeDrawersManager();
shapeDrawersManager.AddShapeDrawer(new Point(), new Point(), ShapeDrawerType.Rectangle);
SetShapeDrawersManager(shapeDrawersManager);
SetCurrentDrawingShapeHintShapeDrawer(new LineDrawer(new Point(), new Point()));
}
/// <summary>
/// Prepares the test end drawing.
/// </summary>
private PrivateObject PrepareTestEndDrawing()
{
var shapeDrawersManager = new ShapeDrawersManager();
shapeDrawersManager.AddShapeDrawer(new Point(), new Point(), ShapeDrawerType.Rectangle);
SetShapeDrawersManager(shapeDrawersManager);
SetCurrentDrawingShapeDrawingStartingPoint(new Point());
SetCurrentShapeDrawerType(ShapeDrawerType.Line);
SetIsDrawing(true);
return(new PrivateObject(shapeDrawersManager));
}
public void TestHandleCanvasLeftMouseReleased()
{
// Negative test.
const string SHAPE_DRAWERS_MANAGER_MEMBER_VARIABLE_NAME_SHAPE_DRAWERS = "_shapeDrawers";
SetIsDrawing(false);
var shapeDrawersManager = new ShapeDrawersManager();
var shapeDrawersManagerTarget = new PrivateObject(shapeDrawersManager);
shapeDrawersManager.AddShapeDrawer(new Point(), new Point(), ShapeDrawerType.Rectangle);
SetShapeDrawersManager(shapeDrawersManager);
_canvasDrawer.HandleCanvasLeftMouseReleased(new Point());
Assert.AreEqual(((List <ShapeDrawer>)shapeDrawersManagerTarget.GetFieldOrProperty(SHAPE_DRAWERS_MANAGER_MEMBER_VARIABLE_NAME_SHAPE_DRAWERS)).Count, 1);
// Positive test.
shapeDrawersManagerTarget = PrepareTestEndDrawing();
int count = 0;
_canvasDrawer.CanvasRefreshDrawRequested += () => count++;
_canvasDrawer.HandleCanvasLeftMouseReleased(new Point());
AssertTestEndDrawing(shapeDrawersManagerTarget);
Assert.AreEqual(count, 1);
}
/// <summary>
/// Sets the shape drawers manager.
/// </summary>
private void SetShapeDrawersManager(ShapeDrawersManager value)
{
_target.SetFieldOrProperty(MEMBER_VARIABLE_NAME_SHAPE_DRAWERS_MANAGER, value);
}
public void Initialize()
{
_shapeDrawersManager = new ShapeDrawersManager();
_target = new PrivateObject(_shapeDrawersManager);
_shapeDrawers = (List <ShapeDrawer>)_target.GetFieldOrProperty(MEMBER_VARIABLE_NAME_SHAPE_DRAWERS);
}
