describe("PizzaUni", function(){
    it("Initialization", function(){
        let myClass = new PizzUni();
        assert.deepEqual(myClass.registeredUsers, []);
        let object = {pizzas: ["Italian Style", "Barbeque Classic", "Classic Margherita"], drinks: ["Coca-Cola", "Fanta", "Water"]};
        assert.deepEqual(myClass.availableProducts, object);
        assert.deepEqual(myClass.orders, []);
    });

    it("registerUser", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        let result = () => {myClass.registerUser("123@abv.bg")};
        let output = `This email address (123@abv.bg) is already being used!`;
        assert.throws(result, output);
    });

    it("registerUserCorrectly", function(){
        let myClass = new PizzUni();
        let result = myClass.registerUser("123@abv.bg");
        let output = {email: "123@abv.bg", orderHistory: []};

        assert.deepEqual(result, output);
    });

    it("registeredUsersPush", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        let result = myClass.registeredUsers[0];
        let output = {email: "123@abv.bg", orderHistory: []};

        assert.deepEqual(result, output);
    });

    it("makeAnOrderMustBeregistered", function(){
        let myClass = new PizzUni();
        let result = () => {myClass.makeAnOrder("123@abv.bg", "big", "coke")};
        let output = `You must be registered to make orders!`;
        assert.throws(result, output);
    });

    it("makeAnOrderNoPizza", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        let result = () => {myClass.makeAnOrder("123@abv.bg", "big", "coke")};
        let output = 'You must order at least 1 Pizza to finish the order.';
        assert.throws(result, output);

    });

    it("makeAnorderPizzandDrink", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.registerUser("124@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.makeAnOrder('124@abv.bg', 'Italian Style', 'Coca-Cola');
        assert.equal(result, 1);
    });

    it("makeAnOrederWithNodrink", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        let result = myClass.makeAnOrder('123@abv.bg', 'Italian Style');
        assert.equal(result, 0);
    });

    it("makeAnOrderProperties", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style');
        let result = myClass.orders[0];
        let output = {email: "123@abv.bg",orderedPizza: 'Italian Style', status: "pending"};
        assert.deepEqual(result, output);
    });

    it("", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.orders[0];
        let output = {email: "123@abv.bg",orderedPizza: 'Italian Style', orderedDrink: 'Coca-Cola', status: "pending"};
        assert.deepEqual(result, output);
    });

    it("OrderHistory", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.registeredUsers[0].orderHistory[0];
        let output = {orderedPizza: 'Italian Style', orderedDrink: 'Coca-Cola'};
        assert.deepEqual(result, output);
    });

    it("completeOrder", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.completeOrder();
        let output = myClass.orders[0];

        assert.deepEqual(result, output);
    });

    it("detailsAboutMyOrder", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.detailsAboutMyOrder(0);
        let output = `Status of your order: pending`;
        assert.equal(result, output);
    });
    it("statusCompleted", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        myClass.completeOrder();
        let result = myClass.detailsAboutMyOrder(0);
        let output = `Status of your order: completed`;
        assert.equal(result, output);
    });
    it("doesEmailExists", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        let result = myClass.doesTheUserExist("123@abv.bg");
        let output = {email:"123@abv.bg", orderHistory: []};
        assert.deepEqual(result, output);
    });
    it("completeOrder", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.registerUser("124@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style');
        myClass.makeAnOrder('124@abv.bg', 'Italian Style', 'Coca-Cola');
        myClass.completeOrder();
        let result = myClass.completeOrder();
        let output = myClass.orders[1];

        assert.deepEqual(result, output);
    });
    it("detailsAboutMyOrder", function(){
        let myClass = new PizzUni();
        myClass.registerUser("123@abv.bg");
        myClass.makeAnOrder('123@abv.bg', 'Italian Style', 'Coca-Cola');
        let result = myClass.detailsAboutMyOrder(2);
        let output = undefined;
        assert.deepEqual(result, output);
    });
});