import Vue from 'vue';
import { mount } from '@vue/test-utils';
import { flushPromises } from '../../utils';
import Update from '@/components/admin/Update.vue';
import '@/js/notify';

jest.mock('@/js/notify');

afterEach(() => {
    window.blessing.extra = { canUpdate: true };
});

test('button should be disabled if update is unavailable', () => {
    window.blessing.extra = { canUpdate: false };
    const wrapper = mount(Update);
    expect(wrapper.find('.btn').attributes('disabled')).toBe('disabled');
});

test('perform update', async () => {
    window.$ = jest.fn(() => ({
        modal() {}
    }));
    Vue.prototype.$http.post
        .mockResolvedValueOnce({ errno: 1 })
        .mockResolvedValue({});
    Vue.prototype.$http.get
        .mockResolvedValue({ total: 2048, downloaded: 2048 });
    const wrapper = mount(Update);
    const button = wrapper.find('.btn');

    button.trigger('click');
    await flushPromises();
    expect(window.$).not.toBeCalled();
    expect(Vue.prototype.$http.post).toBeCalledWith(
        '/admin/update/download',
        { action: 'prepare-download' }
    );

    button.trigger('click');
    jest.runOnlyPendingTimers();
    await flushPromises();
    expect(window.$).toBeCalled();
    expect(Vue.prototype.$http.get).toBeCalledWith(
        '/admin/update/download',
        { action: 'get-progress' }
    );
    expect(Vue.prototype.$http.post).toBeCalledWith(
        '/admin/update/download',
        { action: 'start-download' }
    );
    expect(Vue.prototype.$http.post).toBeCalledWith(
        '/admin/update/download',
        { action: 'extract' }
    );
});