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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import { GlSkeletonLoader } from '@gitlab/ui';
import createState from '~/static_site_editor/store/state';
import StaticSiteEditor from '~/static_site_editor/components/static_site_editor.vue';
import EditArea from '~/static_site_editor/components/edit_area.vue';
import EditHeader from '~/static_site_editor/components/edit_header.vue';
import PublishToolbar from '~/static_site_editor/components/publish_toolbar.vue';
import { sourceContent, sourceContentTitle } from '../mock_data';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('StaticSiteEditor', () => {
let wrapper;
let store;
let loadContentActionMock;
let setContentActionMock;
let submitChangesActionMock;
const buildStore = ({ initialState, getters } = {}) => {
loadContentActionMock = jest.fn();
setContentActionMock = jest.fn();
submitChangesActionMock = jest.fn();
store = new Vuex.Store({
state: createState(initialState),
getters: {
contentChanged: () => false,
...getters,
},
actions: {
loadContent: loadContentActionMock,
setContent: setContentActionMock,
submitChanges: submitChangesActionMock,
},
});
};
const buildContentLoadedStore = ({ initialState, getters } = {}) => {
buildStore({
initialState: {
isContentLoaded: true,
...initialState,
},
getters: {
...getters,
},
});
};
const buildWrapper = () => {
wrapper = shallowMount(StaticSiteEditor, {
localVue,
store,
});
};
const findEditArea = () => wrapper.find(EditArea);
const findEditHeader = () => wrapper.find(EditHeader);
const findPublishToolbar = () => wrapper.find(PublishToolbar);
const findSkeletonLoader = () => wrapper.find(GlSkeletonLoader);
beforeEach(() => {
buildStore();
buildWrapper();
});
afterEach(() => {
wrapper.destroy();
});
describe('when content is not loaded', () => {
it('does not render edit area', () => {
expect(findEditArea().exists()).toBe(false);
});
it('does not render edit header', () => {
expect(findEditHeader().exists()).toBe(false);
});
it('does not render toolbar', () => {
expect(findPublishToolbar().exists()).toBe(false);
});
});
describe('when content is loaded', () => {
const content = sourceContent;
const title = sourceContentTitle;
beforeEach(() => {
buildContentLoadedStore({ initialState: { content, title } });
buildWrapper();
});
it('renders the edit area', () => {
expect(findEditArea().exists()).toBe(true);
});
it('renders the edit header', () => {
expect(findEditHeader().exists()).toBe(true);
});
it('does not render skeleton loader', () => {
expect(findSkeletonLoader().exists()).toBe(false);
});
it('passes page content to edit area', () => {
expect(findEditArea().props('value')).toBe(content);
});
it('passes page title to edit header', () => {
expect(findEditHeader().props('title')).toBe(title);
});
it('renders toolbar', () => {
expect(findPublishToolbar().exists()).toBe(true);
});
});
it('sets toolbar as saveable when content changes', () => {
buildContentLoadedStore({
getters: {
contentChanged: () => true,
},
});
buildWrapper();
expect(findPublishToolbar().props('saveable')).toBe(true);
});
it('displays skeleton loader when loading content', () => {
buildStore({ initialState: { isLoadingContent: true } });
buildWrapper();
expect(findSkeletonLoader().exists()).toBe(true);
});
it('sets toolbar as saving when saving changes', () => {
buildContentLoadedStore({
initialState: {
isSavingChanges: true,
},
});
buildWrapper();
expect(findPublishToolbar().props('savingChanges')).toBe(true);
});
it('dispatches load content action', () => {
expect(loadContentActionMock).toHaveBeenCalled();
});
it('dispatches setContent action when edit area emits input event', () => {
buildContentLoadedStore();
buildWrapper();
findEditArea().vm.$emit('input', sourceContent);
expect(setContentActionMock).toHaveBeenCalledWith(expect.anything(), sourceContent, undefined);
});
it('dispatches submitChanges action when toolbar emits submit event', () => {
buildContentLoadedStore();
buildWrapper();
findPublishToolbar().vm.$emit('submit');
expect(submitChangesActionMock).toHaveBeenCalled();
});
});
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