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/* global Mousetrap */
import 'mousetrap';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import Vuex from 'vuex';
import DiscussionKeyboardNavigator from '~/notes/components/discussion_keyboard_navigator.vue';
import notesModule from '~/notes/stores/modules';
const localVue = createLocalVue();
localVue.use(Vuex);
const NEXT_ID = 'abc123';
const PREV_ID = 'def456';
const NEXT_DIFF_ID = 'abc123_diff';
const PREV_DIFF_ID = 'def456_diff';
describe('notes/components/discussion_keyboard_navigator', () => {
let storeOptions;
let wrapper;
let store;
const createComponent = (options = {}) => {
store = new Vuex.Store(storeOptions);
wrapper = shallowMount(DiscussionKeyboardNavigator, {
localVue,
store,
...options,
});
wrapper.vm.jumpToDiscussion = jest.fn();
};
beforeEach(() => {
const notes = notesModule();
notes.getters.nextUnresolvedDiscussionId = () => (currId, isDiff) =>
isDiff ? NEXT_DIFF_ID : NEXT_ID;
notes.getters.previousUnresolvedDiscussionId = () => (currId, isDiff) =>
isDiff ? PREV_DIFF_ID : PREV_ID;
storeOptions = {
modules: {
notes,
},
};
});
afterEach(() => {
wrapper.destroy();
storeOptions = null;
store = null;
});
describe.each`
isDiffView | expectedNextId | expectedPrevId
${true} | ${NEXT_DIFF_ID} | ${PREV_DIFF_ID}
${false} | ${NEXT_ID} | ${PREV_ID}
`('when isDiffView is $isDiffView', ({ isDiffView, expectedNextId, expectedPrevId }) => {
beforeEach(() => {
createComponent({ propsData: { isDiffView } });
});
it('calls jumpToNextDiscussion when pressing `n`', () => {
Mousetrap.trigger('n');
expect(wrapper.vm.jumpToDiscussion).toHaveBeenCalledWith(expectedNextId);
expect(wrapper.vm.currentDiscussionId).toEqual(expectedNextId);
});
it('calls jumpToPreviousDiscussion when pressing `p`', () => {
Mousetrap.trigger('p');
expect(wrapper.vm.jumpToDiscussion).toHaveBeenCalledWith(expectedPrevId);
expect(wrapper.vm.currentDiscussionId).toEqual(expectedPrevId);
});
});
describe('on destroy', () => {
beforeEach(() => {
jest.spyOn(Mousetrap, 'unbind');
createComponent();
wrapper.destroy();
});
it('unbinds keys', () => {
expect(Mousetrap.unbind).toHaveBeenCalledWith('n');
expect(Mousetrap.unbind).toHaveBeenCalledWith('p');
});
it('does not call jumpToNextDiscussion when pressing `n`', () => {
Mousetrap.trigger('n');
expect(wrapper.vm.jumpToDiscussion).not.toHaveBeenCalled();
});
it('does not call jumpToNextDiscussion when pressing `p`', () => {
Mousetrap.trigger('p');
expect(wrapper.vm.jumpToDiscussion).not.toHaveBeenCalled();
});
});
});
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