public void When_no_items_in_cart()
{
var consoleWriter = new Mock <IConsoleWriter>();
var sut = new CheckoutBootStrap(new List <string>(), new List <string>(), consoleWriter.Object);
sut.Begin();
consoleWriter.Verify(w => w.WriteLine("Error cart is empty"));
}
public void When_no_items_in_cart()
{
var consoleWriter = new Mock<IConsoleWriter>();
var sut = new CheckoutBootStrap(new List<string>(), new List<string>(), consoleWriter.Object);
sut.Begin();
consoleWriter.Verify(w => w.WriteLine("Error cart is empty"));
}
public void When_items_in_cart_and_product_catalog_with_additional_item_discount()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List<string>() { "apple", "banana", "apple", "apple", "apple", "apple" };
var productCatalogData = new List<string>() { "PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00", "ADDITIONAL_ITEM_DISCOUNT, apple, 1, 1, 100" };
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n5 apple @ $0.75 is $3.75\n***Discount on apple: Buy 1 apple get 1 at $0.00, New Price $2.25, Savings $1.50\n1 banana @ $1.00 is $1.00\nTotal is $3.25"));
}
public void When_items_in_cart_and_product_catalog_with_quantity_discount()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List<string>() { "apple", "banana", "apple", "apple", "apple", "apple", "apple", "apple" };
var productCatalogData = new List<string>() { "PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00", "QUANTITY_DISCOUNT, apple, 3, 2.00"};
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n7 apple @ $0.75 is $5.25\n***Discount on apple: Buy 3 apple for $2.00, New Price $4.75, Savings $0.50\n1 banana @ $1.00 is $1.00\nTotal is $5.75"));
}
public void When_items_in_cart_and_product_catalog()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List<string>() { "apple", "banana", "apple" };
var productCatalogData = new List<string>() { "PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00"};
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n2 apple @ $0.75 is $1.50\n1 banana @ $1.00 is $1.00\nTotal is $2.50"));
}
public void When_items_in_cart_and_product_catalog_with_additional_item_discount()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List <string>()
{
"apple", "banana", "apple", "apple", "apple", "apple"
};
var productCatalogData = new List <string>()
{
"PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00", "ADDITIONAL_ITEM_DISCOUNT, apple, 1, 1, 100"
};
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n5 apple @ $0.75 is $3.75\n***Discount on apple: Buy 1 apple get 1 at $0.00, New Price $2.25, Savings $1.50\n1 banana @ $1.00 is $1.00\nTotal is $3.25"));
}
public void When_items_in_cart_and_product_catalog_with_quantity_discount()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List <string>()
{
"apple", "banana", "apple", "apple", "apple", "apple", "apple", "apple"
};
var productCatalogData = new List <string>()
{
"PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00", "QUANTITY_DISCOUNT, apple, 3, 2.00"
};
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n7 apple @ $0.75 is $5.25\n***Discount on apple: Buy 3 apple for $2.00, New Price $4.75, Savings $0.50\n1 banana @ $1.00 is $1.00\nTotal is $5.75"));
}
public void When_items_in_cart_and_product_catalog()
{
var consoleWriter = new MockConsoleWriter();
var cartData = new List <string>()
{
"apple", "banana", "apple"
};
var productCatalogData = new List <string>()
{
"PRODUCT, apple, 0.75", "PRODUCT, banana, 1.00"
};
var sut = new CheckoutBootStrap(cartData, productCatalogData, consoleWriter);
sut.Begin();
Assert.That(consoleWriter.Output, Is.EqualTo("Receipt:\n2 apple @ $0.75 is $1.50\n1 banana @ $1.00 is $1.00\nTotal is $2.50"));
}