public void CanAddClientOrder_NullClientOrder_ThrowsException()
{
// Arrange
ClientOrderValidator clientOrderValidator = new ClientOrderValidator();
ClientOrder clientOrder = null;
// Act
// Assert
Assert.ThrowsException <ArgumentNullException>(() => clientOrderValidator.CanAddClientOrder(clientOrder));
}
public void CanAddClientOrder_ClientOrderHasNoOrders_ReturnErrorMessage()
{
// Arrange
ClientOrderValidator clientOrderValidator = new ClientOrderValidator();
ClientOrder clientOrder = new ClientOrder();
clientOrder.ClientId = "GUIDGUID";
clientOrder.DeliveryId = 123;
clientOrder.Orders = new List <Order>();
// Act
List <KeyValuePair <string, string> > result = clientOrderValidator.CanAddClientOrder(clientOrder);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count);
Assert.AreEqual("ProductId", result[0].Key);
}
public void CanAddClientOrder_ClientOrderHasEmptyClientId_ReturnErrorMessage()
{
// Arrange
ClientOrderValidator clientOrderValidator = new ClientOrderValidator();
ClientOrder clientOrder = new ClientOrder();
clientOrder.DeliveryId = 123;
clientOrder.Orders = new List <Order>();
clientOrder.Orders.Add(new Order()
{
ProductId = 11, Quantity = 123
});
clientOrder.Orders.Add(new Order()
{
ProductId = 22, Quantity = 321
});
// Act
List <KeyValuePair <string, string> > result = clientOrderValidator.CanAddClientOrder(clientOrder);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count);
Assert.AreEqual("ClientId", result[0].Key);
}