const { expect } = require('chai')
const ChristmasMovies = require('./02. Christmas Movies_Resources')

describe("test", () => {

    let instance = {}
    beforeEach(() =>instance = new ChristmasMovies({
        movieCollection: [],
        watched: {},
        actors: []
    }))

    describe("buyMovie method", () => {

        it("should add", () => {
            expect(instance.buyMovie("pirates", ["ac1", "ac2", "ac3"])).to.be.equal("You just got pirates to your collection in which ac1, ac2, ac3 are taking part!")
        })
        it("its there", () => {
            instance.buyMovie('Last Christmas', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            expect(() => instance.buyMovie('Last Christmas', ["ac1", "ac2", "ac3"])).to.throw(`You already own Last Christmas in your collection!`)
        })
    })

    describe("discardMovie method", () => {

        it("wont delete", () => {
            instance.buyMovie('Last Christmas 2', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            expect(() => instance.discardMovie('pirates')).to.throw(`pirates is not at your collection!`)
        })
        it("not watched", () => {
            instance.buyMovie('Last Christmas', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            expect(() => instance.discardMovie('Last Christmas')).to.throw(`Last Christmas is not watched!`)
        })
        it("watched", () => {
            instance.buyMovie('pirate', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            instance.watchMovie("pirate")
            expect(instance.discardMovie('pirate')).to.be.equal(`You just threw away pirate!`)
        })
    })

    describe("watchMovie method", () => {
        it("not in collection", () => {

            expect(() => instance.watchMovie("pirate")).to.throw("No such movie in your collection!")
        })
    })

    describe("favouriteMovie method", () => {

        it("no watched", () => {
            expect(() => instance.favouriteMovie()).to.throw("You have not watched a movie yet this year!")
        })
        it("favourite", () => {
            instance.buyMovie('Last Christmas', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            instance.buyMovie('pirate', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            instance.watchMovie("pirate")
            instance.watchMovie("pirate")
            instance.watchMovie("Last Christmas")
            expect(instance.favouriteMovie()).to.equal("Your favourite movie is pirate and you have watched it 2 times!")
        })
    })

    describe("mostStarredActors method", () => {

        it("no movies", () => {
            expect(() => instance.mostStarredActor()).to.throw("You have not watched a movie yet this year!")
        })
        it("successfuly", () => {

            instance.buyMovie('Last Christmas', ['Madison Ingoldsby', 'Emma Thompson', 'Boris Isakovic', 'Madison Ingoldsby'])
            instance.buyMovie('pirate', ['Madison Ingoldsby'])

            expect(instance.mostStarredActor()).to.equal("The most starred actor is Madison Ingoldsby and starred in 2 movies!")
        })
    })
})