116 lines
3 KiB
JavaScript
116 lines
3 KiB
JavaScript
import Vue from 'vue';
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import Vuex from 'vuex';
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import TreeList from '~/diffs/components/tree_list.vue';
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import createStore from '~/diffs/store/modules';
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import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
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describe('Diffs tree list component', () => {
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let Component;
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let vm;
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beforeAll(() => {
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Component = Vue.extend(TreeList);
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});
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beforeEach(() => {
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Vue.use(Vuex);
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const store = new Vuex.Store({
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modules: {
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diffs: createStore(),
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},
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});
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// Setup initial state
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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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localStorage.removeItem('mr_diff_tree_list');
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vm = mountComponentWithStore(Component, { store });
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});
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afterEach(() => {
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vm.$destroy();
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});
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it('renders empty text', () => {
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expect(vm.$el.textContent).toContain('No files found');
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});
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describe('with files', () => {
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beforeEach(done => {
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Object.assign(vm.$store.state.diffs.treeEntries, {
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'index.js': {
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addedLines: 0,
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changed: true,
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deleted: false,
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fileHash: 'test',
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key: 'index.js',
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name: 'index.js',
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path: 'app/index.js',
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removedLines: 0,
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tempFile: true,
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type: 'blob',
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parentPath: 'app',
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},
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app: {
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key: 'app',
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path: 'app',
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name: 'app',
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type: 'tree',
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tree: [],
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},
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});
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vm.$store.state.diffs.tree = [
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vm.$store.state.diffs.treeEntries['index.js'],
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vm.$store.state.diffs.treeEntries.app,
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];
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vm.$nextTick(done);
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});
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it('renders tree', () => {
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expect(vm.$el.querySelectorAll('.file-row').length).toBe(2);
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expect(vm.$el.querySelectorAll('.file-row')[0].textContent).toContain('index.js');
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expect(vm.$el.querySelectorAll('.file-row')[1].textContent).toContain('app');
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});
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it('calls toggleTreeOpen when clicking folder', () => {
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spyOn(vm.$store, 'dispatch').and.stub();
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vm.$el.querySelectorAll('.file-row')[1].click();
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expect(vm.$store.dispatch).toHaveBeenCalledWith('diffs/toggleTreeOpen', 'app');
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});
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it('calls scrollToFile when clicking blob', () => {
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spyOn(vm.$store, 'dispatch').and.stub();
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vm.$el.querySelector('.file-row').click();
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expect(vm.$store.dispatch).toHaveBeenCalledWith('diffs/scrollToFile', 'app/index.js');
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});
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it('renders as file list when renderTreeList is false', done => {
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vm.$store.state.diffs.renderTreeList = false;
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vm.$nextTick(() => {
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expect(vm.$el.querySelectorAll('.file-row').length).toBe(1);
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done();
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});
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});
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it('renders file paths when renderTreeList is false', done => {
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vm.$store.state.diffs.renderTreeList = false;
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vm.$nextTick(() => {
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expect(vm.$el.querySelector('.file-row').textContent).toContain('index.js');
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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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