public void AddQuantity_PositiveQuantity_QuantityUpdated(
Core.Entities.SalesOrderLine salesOrderLine
)
{
//Arrange
var originalQuantity = salesOrderLine.OrderQty;
//Act
salesOrderLine.AddQuantity(1);
//Assert
salesOrderLine.OrderQty.Should().Be((short)(originalQuantity + 1));
}
public void AddQuantity_ZeroQuantity_QuantityUpdated(
Core.Entities.SalesOrderLine salesOrderLine
)
{
//Arrange
var originalQuantity = salesOrderLine.OrderQty;
//Act
salesOrderLine.AddQuantity(0);
//Assert
salesOrderLine.OrderQty.Should().Be(originalQuantity);
}
public void AddQuantity_NegativeQuantity_ThrowSalesOrderDomainException(
Core.Entities.SalesOrderLine salesOrderLine
)
{
//Arrange
//Act
Action act = () => {
salesOrderLine.AddQuantity(-1);
};
//Assert
act.Should().Throw <SalesDomainException>();
}