143 lines
5 KiB
JavaScript
143 lines
5 KiB
JavaScript
import Vue from 'vue';
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import CompareVersionsComponent from '~/diffs/components/compare_versions.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 diffsMockData from '../mock_data/merge_request_diffs';
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import getDiffWithCommit from '../mock_data/diff_with_commit';
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describe('CompareVersions', () => {
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let vm;
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const targetBranch = { branchName: 'tmp-wine-dev', versionIndex: -1 };
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beforeEach(() => {
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store.state.diffs.addedLines = 10;
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store.state.diffs.removedLines = 20;
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store.state.diffs.diffFiles.push('test');
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vm = createComponentWithStore(Vue.extend(CompareVersionsComponent), store, {
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mergeRequestDiffs: diffsMockData,
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mergeRequestDiff: diffsMockData[0],
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targetBranch,
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}).$mount();
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});
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describe('template', () => {
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it('should render Tree List toggle button with correct attribute values', () => {
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const treeListBtn = vm.$el.querySelector('.js-toggle-tree-list');
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expect(treeListBtn).not.toBeNull();
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expect(treeListBtn.dataset.originalTitle).toBe('Hide file browser');
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expect(treeListBtn.querySelectorAll('svg use').length).not.toBe(0);
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expect(treeListBtn.querySelector('svg use').getAttribute('xlink:href')).toContain(
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'#collapse-left',
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);
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});
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it('should render comparison dropdowns with correct values', () => {
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const sourceDropdown = vm.$el.querySelector('.mr-version-dropdown');
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const targetDropdown = vm.$el.querySelector('.mr-version-compare-dropdown');
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expect(sourceDropdown).not.toBeNull();
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expect(targetDropdown).not.toBeNull();
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expect(sourceDropdown.querySelector('a span').innerHTML).toContain('latest version');
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expect(targetDropdown.querySelector('a span').innerHTML).toContain(targetBranch.branchName);
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});
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it('should not render comparison dropdowns if no mergeRequestDiffs are specified', () => {
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vm.mergeRequestDiffs = [];
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vm.$nextTick(() => {
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const sourceDropdown = vm.$el.querySelector('.mr-version-dropdown');
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const targetDropdown = vm.$el.querySelector('.mr-version-compare-dropdown');
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expect(sourceDropdown).toBeNull();
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expect(targetDropdown).toBeNull();
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});
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});
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it('should render view types buttons with correct values', () => {
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const inlineBtn = vm.$el.querySelector('#inline-diff-btn');
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const parallelBtn = vm.$el.querySelector('#parallel-diff-btn');
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expect(inlineBtn).not.toBeNull();
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expect(parallelBtn).not.toBeNull();
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expect(inlineBtn.dataset.viewType).toEqual('inline');
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expect(parallelBtn.dataset.viewType).toEqual('parallel');
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expect(inlineBtn.innerHTML).toContain('Inline');
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expect(parallelBtn.innerHTML).toContain('Side-by-side');
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});
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it('adds container-limiting classes when showFileTree is false with inline diffs', () => {
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vm.isLimitedContainer = true;
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vm.$nextTick(() => {
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const limitedContainer = vm.$el.querySelector('.container-limited.limit-container-width');
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expect(limitedContainer).not.toBeNull();
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});
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});
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it('does not add container-limiting classes when showFileTree is false with inline diffs', () => {
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vm.isLimitedContainer = false;
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vm.$nextTick(() => {
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const limitedContainer = vm.$el.querySelector('.container-limited.limit-container-width');
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expect(limitedContainer).toBeNull();
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});
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});
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});
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describe('setInlineDiffViewType', () => {
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it('should persist the view type in the url', () => {
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const viewTypeBtn = vm.$el.querySelector('#inline-diff-btn');
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viewTypeBtn.click();
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expect(window.location.toString()).toContain('?view=inline');
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});
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});
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describe('setParallelDiffViewType', () => {
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it('should persist the view type in the url', () => {
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const viewTypeBtn = vm.$el.querySelector('#parallel-diff-btn');
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viewTypeBtn.click();
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expect(window.location.toString()).toContain('?view=parallel');
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});
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});
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describe('comparableDiffs', () => {
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it('should not contain the first item in the mergeRequestDiffs property', () => {
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const { comparableDiffs } = vm;
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const comparableDiffsMock = diffsMockData.slice(1);
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expect(comparableDiffs).toEqual(comparableDiffsMock);
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});
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});
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describe('baseVersionPath', () => {
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it('should be set correctly from mergeRequestDiff', () => {
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expect(vm.baseVersionPath).toEqual(vm.mergeRequestDiff.base_version_path);
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});
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});
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describe('commit', () => {
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beforeEach(done => {
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vm.$store.state.diffs.commit = getDiffWithCommit().commit;
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vm.mergeRequestDiffs = [];
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vm.$nextTick(done);
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});
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it('renders latest version button', () => {
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expect(vm.$el.querySelector('.js-latest-version').textContent.trim()).toBe(
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'Show latest version',
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);
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});
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it('renders short commit ID', () => {
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expect(vm.$el.textContent).toContain('Viewing commit');
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expect(vm.$el.textContent).toContain(vm.commit.short_id);
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});
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});
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});
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