public void ShouldChangeCurrentTool(eTool toolType)
{
//Given
PaintingMediator paint = new PaintingMediator();
//When
paint.ChangeToolTo(toolType);
//Then
Tool expectedTool = new Tool(toolType);
Assert.AreEqual(expectedTool, paint.GetCurrentTool());
}
public void ShouldDrawWithCurrentToolOnCanvas(eTool currentTool)
{
//Given
PaintingMediator paint = new PaintingMediator();
CanvasBackService canvasService = new CanvasBackService();
Canvas canvasNode = new Canvas();
canvasNode.MouseDown += paint.OnCanvasMouseDown;
canvasService.SetCanvas(canvasNode);
paint.SetCanvasService(canvasService);
paint.ChangeToolTo(currentTool);
int numberOfElementsOnCanvas = canvasNode.Children.Count;
//When
ImitateMouseDownOn(canvasNode);
//Then
Assert.AreNotEqual(numberOfElementsOnCanvas, canvasNode.Children.Count);
}
public void ChangeToolTo(eTool toolType)
{
_currentTool.ChangeType(toolType);
}
public void ChangeType(eTool toolType)
{
_type = toolType;
}
public Tool(eTool toolType)
{
_type = toolType;
}
public Tool()
{
_type = eTool.Pencil;
}
