136 lines
4.2 KiB
JavaScript
136 lines
4.2 KiB
JavaScript
import Vue, { nextTick } from 'vue';
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import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
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import createComponent from 'helpers/vue_mount_component_helper';
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import CommitMessageField from '~/ide/components/commit_sidebar/message_field.vue';
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describe('IDE commit message field', () => {
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const Component = Vue.extend(CommitMessageField);
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let vm;
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beforeEach(() => {
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setHTMLFixture('<div id="app"></div>');
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vm = createComponent(
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Component,
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{
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text: '',
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placeholder: 'testing',
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},
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'#app',
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);
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});
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afterEach(() => {
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vm.$destroy();
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resetHTMLFixture();
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});
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it('adds is-focused class on focus', async () => {
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vm.$el.querySelector('textarea').focus();
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await nextTick();
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expect(vm.$el.querySelector('.is-focused')).not.toBeNull();
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});
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it('removed is-focused class on blur', async () => {
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vm.$el.querySelector('textarea').focus();
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await nextTick();
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expect(vm.$el.querySelector('.is-focused')).not.toBeNull();
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vm.$el.querySelector('textarea').blur();
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await nextTick();
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expect(vm.$el.querySelector('.is-focused')).toBeNull();
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});
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it('emits input event on input', () => {
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jest.spyOn(vm, '$emit').mockImplementation();
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const textarea = vm.$el.querySelector('textarea');
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textarea.value = 'testing';
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textarea.dispatchEvent(new Event('input'));
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expect(vm.$emit).toHaveBeenCalledWith('input', 'testing');
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});
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describe('highlights', () => {
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describe('subject line', () => {
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it('does not highlight less than 50 characters', async () => {
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vm.text = 'text less than 50 chars';
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await nextTick();
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expect(vm.$el.querySelector('.highlights span').textContent).toContain(
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'text less than 50 chars',
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);
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expect(vm.$el.querySelector('mark').style.display).toBe('none');
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});
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it('highlights characters over 50 length', async () => {
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vm.text =
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'text less than 50 chars that should not highlighted. text more than 50 should be highlighted';
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await nextTick();
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expect(vm.$el.querySelector('.highlights span').textContent).toContain(
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'text less than 50 chars that should not highlighte',
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);
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expect(vm.$el.querySelector('mark').style.display).not.toBe('none');
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expect(vm.$el.querySelector('mark').textContent).toBe(
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'd. text more than 50 should be highlighted',
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);
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});
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});
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describe('body text', () => {
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it('does not highlight body text less tan 72 characters', async () => {
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vm.text = 'subject line\nbody content';
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await nextTick();
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expect(vm.$el.querySelectorAll('.highlights span').length).toBe(2);
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expect(vm.$el.querySelectorAll('mark')[1].style.display).toBe('none');
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});
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it('highlights body text more than 72 characters', async () => {
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vm.text =
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'subject line\nbody content that will be highlighted when it is more than 72 characters in length';
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await nextTick();
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expect(vm.$el.querySelectorAll('.highlights span').length).toBe(2);
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expect(vm.$el.querySelectorAll('mark')[1].style.display).not.toBe('none');
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expect(vm.$el.querySelectorAll('mark')[1].textContent).toBe(' in length');
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});
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it('highlights body text & subject line', async () => {
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vm.text =
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'text less than 50 chars that should not highlighted\nbody content that will be highlighted when it is more than 72 characters in length';
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await nextTick();
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expect(vm.$el.querySelectorAll('.highlights span').length).toBe(2);
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expect(vm.$el.querySelectorAll('mark').length).toBe(2);
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expect(vm.$el.querySelectorAll('mark')[0].textContent).toContain('d');
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expect(vm.$el.querySelectorAll('mark')[1].textContent).toBe(' in length');
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});
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});
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});
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describe('scrolling textarea', () => {
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it('updates transform of highlights', async () => {
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vm.text = 'subject line\n\n\n\n\n\n\n\n\n\n\nbody content';
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await nextTick();
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vm.$el.querySelector('textarea').scrollTo(0, 50);
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vm.handleScroll();
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await nextTick();
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expect(vm.scrollTop).toBe(50);
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expect(vm.$el.querySelector('.highlights').style.transform).toBe('translate3d(0, -50px, 0)');
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});
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});
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});
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