import {shallow} from "enzyme";
import React from "react";
import MovieSettings from "./MovieSettings";

describe('<MovieSettings/>', function () {
    it('renders without crashing ', function () {
        const wrapper = shallow(<MovieSettings/>);
        wrapper.unmount();
    });

    it('received text renders into dom', function () {
        const wrapper = shallow(<MovieSettings/>);

        wrapper.setState({
            text: [
                "firstline",
                "secline"
            ]
        });

        expect(wrapper.find(".indextextarea").find(".textarea-element")).toHaveLength(2);
    });

    it('test simulate reindex', function () {
        global.fetch = global.prepareFetchApi({});
        const wrapper = shallow(<MovieSettings/>);

        wrapper.find(".reindexbtn").simulate("click");

        // initial send of reindex request to server
        expect(global.fetch).toBeCalledTimes(1);
    });

    it('content available received and in state', done => {
        global.fetch = global.prepareFetchApi({
            contentAvailable: true,
            message: "firstline\nsecondline"
        });
        const wrapper = shallow(<MovieSettings/>);
        wrapper.instance().updateStatus();

        process.nextTick(() => {
            expect(wrapper.state()).toMatchObject({
                text: [
                    "firstline",
                    "secondline"
                ]
            });

            global.fetch.mockClear();
            done();
        });
    });
});