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import Vue from 'vue';
import DiffLineGutterContent from '~/diffs/components/diff_line_gutter_content.vue';
import store from '~/mr_notes/stores';
import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
import discussionsMockData from '../mock_data/diff_discussions';
import diffFileMockData from '../mock_data/diff_file';
describe('DiffLineGutterContent', () => {
const getDiffFileMock = () => Object.assign({}, diffFileMockData);
const createComponent = (options = {}) => {
const cmp = Vue.extend(DiffLineGutterContent);
const props = Object.assign({}, options);
props.line = {
line_code: 'LC_42',
type: 'new',
old_line: null,
new_line: 1,
discussions: [{ ...discussionsMockData }],
text: '+<span id="LC1" class="line" lang="plaintext"> - Bad dates</span>\n',
rich_text: '+<span id="LC1" class="line" lang="plaintext"> - Bad dates</span>\n',
meta_data: null,
};
props.fileHash = getDiffFileMock().file_hash;
props.contextLinesPath = '/context/lines/path';
return createComponentWithStore(cmp, store, props).$mount();
};
describe('computed', () => {
describe('lineHref', () => {
it('should prepend # to lineCode', () => {
const lineCode = 'LC_42';
const component = createComponent();
expect(component.lineHref).toEqual(`#${lineCode}`);
});
it('should return # if there is no lineCode', () => {
const component = createComponent();
component.line.line_code = '';
expect(component.lineHref).toEqual('#');
});
});
describe('discussions, hasDiscussions, shouldShowAvatarsOnGutter', () => {
it('should return empty array when there is no discussion', () => {
const component = createComponent();
component.line.discussions = [];
expect(component.hasDiscussions).toEqual(false);
expect(component.shouldShowAvatarsOnGutter).toEqual(false);
});
it('should return discussions for the given lineCode', () => {
const cmp = Vue.extend(DiffLineGutterContent);
const props = {
line: getDiffFileMock().highlighted_diff_lines[1],
fileHash: getDiffFileMock().file_hash,
showCommentButton: true,
contextLinesPath: '/context/lines/path',
};
props.line.discussions = [Object.assign({}, discussionsMockData)];
const component = createComponentWithStore(cmp, store, props).$mount();
expect(component.hasDiscussions).toEqual(true);
expect(component.shouldShowAvatarsOnGutter).toEqual(true);
});
});
});
describe('template', () => {
it('should render comment button', () => {
const component = createComponent({
showCommentButton: true,
});
Object.defineProperty(component, 'isLoggedIn', {
get() {
return true;
},
});
expect(component.$el.querySelector('.js-add-diff-note-button')).toBeDefined();
});
it('should render line link', () => {
const lineNumber = 42;
const lineCode = `LC_${lineNumber}`;
const component = createComponent({ lineNumber, lineCode });
const link = component.$el.querySelector('a');
expect(link.href.indexOf(`#${lineCode}`)).toBeGreaterThan(-1);
expect(link.dataset.linenumber).toEqual(lineNumber.toString());
});
it('should render user avatars', () => {
const component = createComponent({
showCommentButton: true,
lineCode: getDiffFileMock().highlighted_diff_lines[1].line_code,
});
expect(component.$el.querySelector('.diff-comment-avatar-holders')).not.toBe(null);
});
});
});
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