Java testing pizza joint question using junit:

A soccer-themed pizza pub in Belfast creates new pizzas from unique combination of toppings, and gives a new name. These pizzas are always sold for $5.95, however the cost for each pizza changes depending on the ingredients used. You are to create an application using object oriented programming which allows the creation of new pizzas using lists of ingredients, and computes the cost.

Ingredient List

Name	Price
Dough	0.50
Crusty dough	0.70
Extra crusty dough	0.70
Meat	1.00
Feta	0.25
Cheddar	0.20
Mozzarella	0.20
Cheese Curds	2.00
Egg	0.20
Mayo	0.05
Mustard	0.03
Sour Cream	0.03
Sriracha	0.03
Arugula	0.25
Black Garlic	0.25
Chives	0.05
Iskander special	0.12
Pickle	0.03
Spinach	0.20
Guinness roasted beer	0.01
Belfast grilled soccer ball	0.25
Tomato	0.07
Fries	0.30
Gravy	0.10

You are to test the correct usage of your application by assembling five pizzas:

Name	Ingredient List	Price
Chavver off chav	Crusty dough, meat, Feta, Mayo, Mustard, Arugula, Fries	2.58
Whatcha starin at mate	Extra crusty dough, meat, Cheddar, Egg, Iskander special, Fries	2.52
Ya from belfast eh	Dough, meat, Iskander special, Tomato, Guinness roasted beer, Belfast grilled soccer ball, Fries, Gravy, Cheese Curds	4.35
Arsenal ist da bast	Dough, meat, Feta, Mustard, Sour Cream, Chives, Pickle, Fries	2.19
I betcha never been to cork	Dough, meat, Mozzarella, Mayo, Sriracha, Black Garlic, Spinach, Fries	2.53

You should construct the pizza, and verify through tests that the cost matches what is expected.

You should also appropriately handle the case of attempting to use ingredients which do not exist.

Finally, construct 3 pizzas with names, ingredients and prices, and verify the correct cost is computed.