public void Evaluate_ValidInput_CorrectBalance()
{
// Arrange
Mock <IPrices> pricesMock = new Mock <IPrices>();
pricesMock.Setup(p => p.CheckPrice(It.IsAny <Item>())).Returns(2); // This will make CheckPrice always return $2 ... Now we don't need to call the DB
GroceryCart cart = new GroceryCart(pricesMock.Object);
cart.LoadItem(Item.Bacon, 5); // Should be $10
cart.LoadItem(Item.Milk, 5); // Should be $10
cart.LoadItem(Item.Bread, 5); // Should be $10
cart.LoadItem(Item.Eggs, 5); // Should be $10, Total should be $40
var expected = 40;
// Act
var actual = cart.Evaluate();
// Assert
actual.Should().Be(expected);
}
public void CheckCart_ValidInput_HasItem()
{
// Arrange
Mock <IPrices> pricesMock = new Mock <IPrices>();
GroceryCart cart = new GroceryCart(pricesMock.Object);
cart.LoadItem(Item.Eggs, 4);
var expected = new Dictionary <Item, double>();
expected.Add(Item.Eggs, 4);
// Act
var actual = cart.CheckCart();
// Assert
actual.Should().BeEquivalentTo(expected);
}