107 lines
2.9 KiB
JavaScript
107 lines
2.9 KiB
JavaScript
import Vue from 'vue';
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import $ from 'jquery';
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import headerComponent from '~/vue_shared/components/markdown/header.vue';
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describe('Markdown field header component', () => {
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let vm;
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beforeEach(done => {
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const Component = Vue.extend(headerComponent);
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vm = new Component({
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propsData: {
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previewMarkdown: false,
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},
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}).$mount();
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Vue.nextTick(done);
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});
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it('renders markdown header buttons', () => {
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const buttons = [
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'Add bold text',
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'Add italic text',
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'Insert a quote',
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'Insert suggestion',
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'Insert code',
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'Add a link',
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'Add a bullet list',
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'Add a numbered list',
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'Add a task list',
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'Add a table',
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'Go full screen',
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];
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const elements = vm.$el.querySelectorAll('.toolbar-btn');
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elements.forEach((buttonEl, index) => {
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expect(buttonEl.getAttribute('data-original-title')).toBe(buttons[index]);
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});
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});
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it('renders `write` link as active when previewMarkdown is false', () => {
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expect(vm.$el.querySelector('li:nth-child(1)').classList.contains('active')).toBeTruthy();
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});
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it('renders `preview` link as active when previewMarkdown is true', done => {
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vm.previewMarkdown = true;
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Vue.nextTick(() => {
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expect(vm.$el.querySelector('li:nth-child(2)').classList.contains('active')).toBeTruthy();
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done();
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});
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});
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it('emits toggle markdown event when clicking preview', () => {
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jest.spyOn(vm, '$emit').mockImplementation();
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vm.$el.querySelector('.js-preview-link').click();
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expect(vm.$emit).toHaveBeenCalledWith('preview-markdown');
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vm.$el.querySelector('.js-write-link').click();
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expect(vm.$emit).toHaveBeenCalledWith('write-markdown');
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});
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it('does not emit toggle markdown event when triggered from another form', () => {
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jest.spyOn(vm, '$emit').mockImplementation();
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$(document).triggerHandler('markdown-preview:show', [
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$(
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'<form><div class="js-vue-markdown-field"><textarea class="markdown-area"></textarea></div></form>',
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),
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]);
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expect(vm.$emit).not.toHaveBeenCalled();
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});
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it('blurs preview link after click', () => {
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const link = vm.$el.querySelector('li:nth-child(2) button');
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jest.spyOn(HTMLElement.prototype, 'blur').mockImplementation();
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link.click();
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expect(link.blur).toHaveBeenCalled();
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});
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it('renders markdown table template', () => {
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expect(vm.mdTable).toEqual(
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'| header | header |\n| ------ | ------ |\n| cell | cell |\n| cell | cell |',
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);
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});
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it('renders suggestion template', () => {
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vm.lineContent = 'Some content';
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expect(vm.mdSuggestion).toEqual('```suggestion:-0+0\n{text}\n```');
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});
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it('does not render suggestion button if `canSuggest` is set to false', () => {
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vm.canSuggest = false;
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Vue.nextTick(() => {
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expect(vm.$el.querySelector('.js-suggestion-btn')).toBe(null);
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});
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});
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});
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