public async Task WhenAddLineAsyncCalled_QueryUnsuccessfull()
{
//Prepare
Point startPoint = new Point { X = 1, Y = 1 };
Point endPoint = new Point { X = 2, Y = 2 };
Point[] mockedResult = new Point[] { startPoint, endPoint };
Mock<ICanvasModel> mockedCanvasModel = new Mock<ICanvasModel>();
mockedCanvasModel.Setup(x => x.AddLine(It.IsAny<Point>(), It.IsAny<Point>(), It.IsAny<PathAlgorithm>())).
Throws(new Exception("Failed")).Verifiable();
ILineService target = new LineService(mockedCanvasModel.Object);
//Act
LineQueryResult result = await target.AddLineAsync(startPoint, endPoint);
//Verify
mockedCanvasModel.VerifyAll();
Assert.AreEqual(false, result.Success);
Assert.IsFalse(string.IsNullOrEmpty(result.Message));
}
public async Task WhenAddLineAsyncCalled_QuerySuccessfull()
{
//Prepare
Point startPoint = new Point { X = 1, Y = 1 };
Point endPoint = new Point { X = 2, Y = 2 };
Point[] mockedResult = new Point[] { startPoint, endPoint };
Mock<ICanvasModel> mockedCanvasModel = new Mock<ICanvasModel>();
mockedCanvasModel.Setup(x => x.AddLine(It.IsAny<Point>(), It.IsAny<Point>(),
It.Is<PathAlgorithm>(algo => algo == PathAlgorithm.BFS))).Returns(mockedResult).Verifiable();
ILineService target = new LineService(mockedCanvasModel.Object);
//Act
LineQueryResult result = await target.AddLineAsync(startPoint, endPoint);
//Verify
mockedCanvasModel.VerifyAll();
Assert.AreEqual(true, result.Success);
Assert.AreEqual(startPoint.X, result.Result[0].X);
Assert.AreEqual(startPoint.Y, result.Result[0].Y);
Assert.AreEqual(endPoint.X, result.Result[1].X);
Assert.AreEqual(endPoint.Y, result.Result[1].Y);
}
