public void GivenAnIdentifierNumberOfItemsAndCostPerItem_WhenCalculateTotalCostCalled_ThenReturnsExpectedTotalCost()
{
// Arrange
var itemIdentifier = "Dove Soap";
var numberOfItems = 10;
var costPerItem = 5;
// Act
var totalCost = SuperMarket.CalculateTotalCost(numberOfItems, costPerItem);
// Assert
Assert.That(totalCost, Is.EqualTo(50));
}
public void GivenALisOfItemHolds_WhenCalculateTotalCostCalled_ThenReturnsExpectedTotalCost()
{
// Arrange
var items = new List <ItemHolder>()
{
new ItemHolder("1", 10, 50),
new ItemHolder("2", 1, 500),
new ItemHolder("3", 5, 100)
};
// Act
var totalCost = SuperMarket.CalculateTotalCost(items);
// Assert
Assert.That(totalCost, Is.EqualTo(1500));
}