public void Should_Create_Order_Return_Success_ResponseCode_And_Guid()
{
// Arrange
Guid _guid = Guid.NewGuid();
Order order = new Order()
{
};
Mock <IOrderService> mockOrderService = new Mock <IOrderService>();
mockOrderService.Setup(c => c.CreateOrder(It.IsAny <Order>()))
.Returns(_guid);
OrderApiController controller = new OrderApiController(mockOrderService.Object);
// Act
var result = controller.CreateOrder(order);
var checkresult = result as ObjectResult;
// Assert
Assert.IsNotNull(checkresult);
Assert.AreEqual(_guid.ToString(), checkresult.Value.ToString());
Assert.AreEqual(200, checkresult.StatusCode);
}