public async Task ItemsController_ComputeTotalPrice()
{
// Arrange
double value = 20;
var mockRepo = new Mock <IItemsBLL>();
var httpServiceMock = new Mock <IHttpServices>();
httpServiceMock.Setup(x => x.GetClaimsIdentity(It.IsAny <HttpContext>()))
.Returns(new UserClaim());
mockRepo.Setup(x => x.ComputeTotalPriceAsync(It.IsAny <double>(), It.IsAny <double>(), It.IsAny <int>(), It.IsAny <UserType>(), It.IsAny <string>()))
.ReturnsAsync(value);
var controller = new ItemsController(mockRepo.Object, httpServiceMock.Object);
// Act
var result = await controller.ComputePrice(10, 2, 1);
// Assert
Assert.Equal(value, result);
}