89 lines
2.8 KiB
JavaScript
89 lines
2.8 KiB
JavaScript
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import Vue from 'vue';
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import DiffFileComponent from '~/diffs/components/diff_file.vue';
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import store from '~/mr_notes/stores';
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import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
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import diffFileMockData from '../mock_data/diff_file';
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describe('DiffFile', () => {
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let vm;
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const getDiffFileMock = () => Object.assign({}, diffFileMockData);
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beforeEach(() => {
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vm = createComponentWithStore(Vue.extend(DiffFileComponent), store, {
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file: getDiffFileMock(),
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canCurrentUserFork: false,
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}).$mount();
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});
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describe('template', () => {
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it('should render component with file header, file content components', () => {
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const el = vm.$el;
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const { fileHash, filePath } = diffFileMockData;
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expect(el.id).toEqual(fileHash);
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expect(el.classList.contains('diff-file')).toEqual(true);
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expect(el.querySelectorAll('.diff-content.hidden').length).toEqual(0);
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expect(el.querySelector('.js-file-title')).toBeDefined();
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expect(el.querySelector('.file-title-name').innerText.indexOf(filePath) > -1).toEqual(true);
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expect(el.querySelector('.js-syntax-highlight')).toBeDefined();
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expect(el.querySelectorAll('.line_content').length > 5).toEqual(true);
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});
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describe('collapsed', () => {
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it('should not have file content', done => {
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expect(vm.$el.querySelectorAll('.diff-content').length).toEqual(1);
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expect(vm.file.collapsed).toEqual(false);
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vm.file.collapsed = true;
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vm.$nextTick(() => {
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expect(vm.$el.querySelectorAll('.diff-content').length).toEqual(0);
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done();
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});
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});
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it('should have collapsed text and link', done => {
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vm.file.collapsed = true;
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vm.$nextTick(() => {
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expect(vm.$el.innerText).toContain('This diff is collapsed');
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expect(vm.$el.querySelectorAll('.js-click-to-expand').length).toEqual(1);
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done();
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});
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});
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it('should have loading icon while loading a collapsed diffs', done => {
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vm.file.collapsed = true;
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vm.isLoadingCollapsedDiff = true;
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vm.$nextTick(() => {
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expect(vm.$el.querySelectorAll('.diff-content.loading').length).toEqual(1);
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done();
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});
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});
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});
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});
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describe('too large diff', () => {
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it('should have too large warning and blob link', done => {
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const BLOB_LINK = '/file/view/path';
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vm.file.tooLarge = true;
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vm.file.viewPath = BLOB_LINK;
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vm.$nextTick(() => {
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expect(vm.$el.innerText).toContain(
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'This source diff could not be displayed because it is too large',
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);
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expect(vm.$el.querySelector('.js-too-large-diff')).toBeDefined();
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expect(vm.$el.querySelector('.js-too-large-diff a').href.indexOf(BLOB_LINK) > -1).toEqual(
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true,
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);
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done();
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});
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});
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});
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});
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