HolidayPackageTests

let expect = require('chai').expect;
let HolidayPackage = require('../sourcecode').HolidayPackage;

describe("Holiday Package", function() {
    let holidayPackage;
    beforeEach(function () {
        holidayPackage = new HolidayPackage('Mallorca', 'Summer');
    });
    describe("init", function() {
        it("should generate corectly", function() {
            expect(holidayPackage.destination).equal('Mallorca');
            expect(holidayPackage.season).equal('Summer');
            expect(holidayPackage.showVacationers()).equal('No vacationers are added yet');
            expect(holidayPackage.vacationers).eql([]);
            expect(holidayPackage.insuranceIncluded ).equal(false);
        });
    });
    describe("init without params", function() {
        let holidayPackage1 = new HolidayPackage();
        it("should generate corectly without params", function() {
            expect(holidayPackage1.destination).equal(undefined);
            expect(holidayPackage1.season).equal(undefined);

        });
    });
    describe("insurance", function() {
        it("should set insurance corectly", function() {
            holidayPackage.insuranceIncluded = true;
            expect(holidayPackage.insuranceIncluded ).equal(true);
        });
        it("should throw if insurance value is not boolean", function() {
            expect(() => {holidayPackage.insuranceIncluded='Pesho'}).throw("Insurance status must be a boolean");
        });
    });
    describe("vacationers", function() {
        it("should show vacationers corectly", function() {
            expect(holidayPackage.showVacationers()).equal("No vacationers are added yet");
        });
        it("should add and show vacationers corectly", function() {
            holidayPackage.addVacationer('Danny Berova');
            holidayPackage.addVacationer('Nicky Berov');
            expect(holidayPackage.showVacationers()).equal('Vacationers:\nDanny Berova\nNicky Berov');
        });
        it("should throw for split", function() {
            expect(() => {holidayPackage.addVacationer('Danny')}).throw("Name must consist of first name and last name");
        });
        it("should throw if empty", function() {
            expect(() => {holidayPackage.addVacationer()}).throw("Vacationer name must be a non-empty string");
        });
        it("should throw if empty string", function() {
            expect(() => {holidayPackage.addVacationer(' ')}).throw("Vacationer name must be a non-empty string");
        });
        it("should throw if non-string", function() {
            expect(() => {holidayPackage.addVacationer(5)}).throw("Vacationer name must be a non-empty string");
        });
    });
    describe("generate HolydayPackage corectly", function() {
        it("should generate corectly", function() {
            holidayPackage.addVacationer('Danny Berova');
            holidayPackage.addVacationer('Nicky Berov');
            expect(holidayPackage.generateHolidayPackage())
            .equal("Holiday Package Generated\n" +
            "Destination: " + 'Mallorca' + "\n" +
            'Vacationers:\nDanny Berova\nNicky Berov' + "\n" +
            "Price: " + '1000');
        });
        it("should generate corectly with insurance", function() {
            holidayPackage.addVacationer('Danny Berova');
            holidayPackage.addVacationer('Nicky Berov');
            holidayPackage.insuranceIncluded = true;
            expect(holidayPackage.generateHolidayPackage())
            .equal("Holiday Package Generated\n" +
            "Destination: " + 'Mallorca' + "\n" +
            'Vacationers:\nDanny Berova\nNicky Berov' + "\n" +
            "Price: " + '1100');
        });
        it("should throw without vacationers", function() {
            expect(() => {holidayPackage.generateHolidayPackage()}).throw();
        });
    });
});