public void Can_Clear_Content()
{
var mock = new CartMock();
var cart = mock.Cart;
cart.AddItem(mock.P1, 1);
cart.AddItem(mock.P2, 1);
cart.Clear();
Assert.AreEqual(0, cart.Lines.Count());
}
public void Calculate_Cart_Total()
{
var mock = new CartMock();
var cart = mock.Cart;
cart.AddItem(mock.P1, 1);
cart.AddItem(mock.P2, 1);
cart.AddItem(mock.P1, 3);
var result = cart.ComputeTotalValue();
Assert.AreEqual(450M, result);
}
public void Can_Add_New_Lines()
{
var mock = new CartMock();
var cart = mock.Cart;
cart.AddItem(mock.P1, 1);
cart.AddItem(mock.P2, 1);
var result = cart.Lines.ToArray();
Assert.AreEqual(2, result.Length);
Assert.AreEqual(mock.P1, result[0].Product);
Assert.AreEqual(mock.P2, result[1].Product);
}
public void Can_Remove_Line()
{
var mock = new CartMock();
var cart = mock.Cart;
cart.AddItem(mock.P1, 1);
cart.AddItem(mock.P2, 3);
cart.AddItem(mock.P3, 5);
cart.AddItem(mock.P2, 1);
cart.Remove(mock.P2);
Assert.AreEqual(0, cart.Lines.Count(p => p.Product == mock.P2));
Assert.AreEqual(2, cart.Lines.Count());
}
public void Can_Add_Quantity_For_Existing_Lines()
{
var mock = new CartMock();
var cart = mock.Cart;
cart.AddItem(mock.P1, 1);
cart.AddItem(mock.P2, 1);
cart.AddItem(mock.P1, 10);
var result = cart.Lines.OrderBy(p => p.Product.ProductId).ToArray();
Assert.AreEqual(2, result.Length);
Assert.AreEqual(11, result[0].Quantity);
Assert.AreEqual(1, result[1].Quantity);
}
