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import Vue from 'vue';
import InlineDiffView from '~/diffs/components/inline_diff_view.vue';
import store from '~/mr_notes/stores';
import * as constants from '~/diffs/constants';
import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
import diffFileMockData from '../mock_data/diff_file';
import discussionsMockData from '../mock_data/diff_discussions';
describe('InlineDiffView', () => {
let component;
const getDiffFileMock = () => Object.assign({}, diffFileMockData);
const getDiscussionsMockData = () => [Object.assign({}, discussionsMockData)];
beforeEach(() => {
const diffFile = getDiffFileMock();
component = createComponentWithStore(Vue.extend(InlineDiffView), store, {
diffFile,
diffLines: diffFile.highlightedDiffLines,
}).$mount();
});
describe('methods', () => {
describe('handleMouse', () => {
it('should set hoveredLineCode', () => {
expect(component.hoveredLineCode).toEqual(null);
component.handleMouse('lineCode1', true);
expect(component.hoveredLineCode).toEqual('lineCode1');
component.handleMouse('lineCode1', false);
expect(component.hoveredLineCode).toEqual(null);
});
});
describe('getLineClass', () => {
it('should return line class object', () => {
const { LINE_HOVER_CLASS_NAME, LINE_UNFOLD_CLASS_NAME } = constants;
const { MATCH_LINE_TYPE, NEW_LINE_TYPE } = constants;
expect(component.getLineClass(component.diffLines[0])).toEqual({
[NEW_LINE_TYPE]: NEW_LINE_TYPE,
[LINE_UNFOLD_CLASS_NAME]: false,
[LINE_HOVER_CLASS_NAME]: false,
});
component.handleMouse(component.diffLines[0].lineCode, true);
Object.defineProperty(component, 'isLoggedIn', {
get() {
return true;
},
});
expect(component.getLineClass(component.diffLines[0])).toEqual({
[NEW_LINE_TYPE]: NEW_LINE_TYPE,
[LINE_UNFOLD_CLASS_NAME]: false,
[LINE_HOVER_CLASS_NAME]: true,
});
expect(component.getLineClass(component.diffLines[5])).toEqual({
[MATCH_LINE_TYPE]: MATCH_LINE_TYPE,
[LINE_UNFOLD_CLASS_NAME]: true,
[LINE_HOVER_CLASS_NAME]: false,
});
});
});
});
describe('template', () => {
it('should have rendered diff lines', () => {
const el = component.$el;
expect(el.querySelectorAll('tr.line_holder').length).toEqual(6);
expect(el.querySelectorAll('tr.line_holder.new').length).toEqual(2);
expect(el.querySelectorAll('tr.line_holder.match').length).toEqual(1);
expect(el.textContent.indexOf('Bad dates') > -1).toEqual(true);
});
it('should render discussions', done => {
const el = component.$el;
component.$store.dispatch('setInitialNotes', getDiscussionsMockData());
Vue.nextTick(() => {
expect(el.querySelectorAll('.notes_holder').length).toEqual(1);
expect(el.querySelectorAll('.notes_holder .note-discussion li').length).toEqual(5);
expect(el.innerText.indexOf('comment 5') > -1).toEqual(true);
component.$store.dispatch('setInitialNotes', []);
done();
});
});
it('should render new discussion forms', done => {
const el = component.$el;
const lines = getDiffFileMock().highlightedDiffLines;
component.handleShowCommentForm({ lineCode: lines[0].lineCode });
component.handleShowCommentForm({ lineCode: lines[1].lineCode });
Vue.nextTick(() => {
expect(el.querySelectorAll('.js-vue-markdown-field').length).toEqual(2);
expect(el.querySelectorAll('tr')[1].classList.contains('notes_holder')).toEqual(true);
expect(el.querySelectorAll('tr')[3].classList.contains('notes_holder')).toEqual(true);
store.state.diffs.diffLineCommentForms = {};
done();
});
});
});
});
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