public void OrdersService_GetTop5ProductSold_should_throw_exception_when_argument_is_null()
{
//Arrange
var orderResult = new OrdersResultFaker().SeedEntities(1).First();
_genericRestClientMock.Setup(_ => _.GetAsync <OrdersResult>(It.IsAny <string>()))
.ReturnsAsync(() => orderResult);
//Act & Assert
Assert.ThrowsAsync <ArgumentNullException>(async() =>
await _sut.UpdateProductStockTo25(null));
}
public void OrdersService_GetTop5ProductSold_should_throw_exception_when_there_is_no_product_details()
{
//Arrange
var orderResult = new OrdersResultFaker().SeedEntities(1).First();
_genericRestClientMock.Setup(_ => _.GetAsync <OrdersResult>(It.IsAny <string>()))
.ReturnsAsync(() => orderResult);
//Act & Assert
Assert.ThrowsAsync <ApplicationException>(async() =>
await _sut.GetTop5ProductSold());
}
public async Task OrdersService_GetAllOrdersInStatusInProgress_should_return_OrderResultAsync()
{
//Arrange
var orderResult = new OrdersResultFaker().SeedEntities(1).First();
_genericRestClientMock.Setup(_ => _.GetAsync <OrdersResult>(It.IsAny <string>()))
.ReturnsAsync(() => orderResult);
//Act
var result = await _sut.GetAllOrdersInStatusInProgress();
//Assert
Assert.IsInstanceOf <OrdersResult>(result);
Assert.IsTrue(result.Content.Any());
}
public async Task OrdersService_GetTop5ProductSold_should_return_OrderResultAsync()
{
//Arrange
var orderResult = new OrdersResultFaker().SeedEntities(1).First();
_genericRestClientMock.Setup(_ => _.GetAsync <OrdersResult>(It.IsAny <string>()))
.ReturnsAsync(() => orderResult);
var productsResult = new ProductsResultFaker().SeedEntities(1).First();
_genericRestClientMock.Setup(_ => _.GetAsync <ProductsResult>(It.IsAny <string>()))
.ReturnsAsync(() => productsResult);
//Act
var result = await _sut.GetTop5ProductSold();
//Assert
Assert.IsInstanceOf <ICollection <ProductVm> >(result);
Assert.That(result.Count, Is.LessThanOrEqualTo(5));
Assert.That(result.Select(_ => _.Quantity).ToList(), Is.Ordered.Descending);
}
