public void ThrowFormatException_When_AddOrderByUse_And_InputIncorrentFormat()
{
var orderableItems = new OrderItemsBuilder().AddOrderItem("Hamburger", 2.95, OrderItemType.Food).Build();
Action act = () => OrderPlacerHelper.AddOrderByUser("0.5", orderableItems);
act.Should().Throw <FormatException>();
}
public void ThrowArgumentOutOfRangeException_When_AddOrderByUse_And_InputOutOfRange()
{
var orderableItems = new OrderItemsBuilder().AddOrderItem("Hamburger", 2.95, OrderItemType.Food).Build();
Action act = () => OrderPlacerHelper.AddOrderByUser("2", orderableItems);
act.Should().Throw <ArgumentOutOfRangeException>();
}
public void AddOrderByUser(string input, List <OrderItem> orderableItems, int expectedIndex)
{
//Arrange
var expected = orderableItems.ElementAt(expectedIndex);
//Act
var actual = OrderPlacerHelper.AddOrderByUser(input, orderableItems);
actual.Name.Should().Be(expected.Name);
actual.Price.Should().BeApproximately(expected.Price, 0.004);
actual.Type.Should().Be(expected.Type);
}
