93 lines
2.5 KiB
JavaScript
93 lines
2.5 KiB
JavaScript
import Vue from 'vue';
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import { trimText } from 'helpers/text_helper';
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import { mountComponentWithStore } from 'helpers/vue_mount_component_helper';
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import NavDropdownButton from '~/ide/components/nav_dropdown_button.vue';
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import { createStore } from '~/ide/stores';
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describe('NavDropdown', () => {
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const TEST_BRANCH_ID = 'lorem-ipsum-dolar';
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const TEST_MR_ID = '12345';
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let store;
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let vm;
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beforeEach(() => {
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store = createStore();
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});
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afterEach(() => {
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vm.$destroy();
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});
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const createComponent = (props = {}) => {
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vm = mountComponentWithStore(Vue.extend(NavDropdownButton), { props, store });
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vm.$mount();
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};
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const findIcon = name => vm.$el.querySelector(`.ic-${name}`);
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const findMRIcon = () => findIcon('merge-request');
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const findBranchIcon = () => findIcon('branch');
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describe('normal', () => {
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beforeEach(() => {
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createComponent();
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});
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it('renders empty placeholders, if state is falsey', () => {
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expect(trimText(vm.$el.textContent)).toEqual('- -');
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});
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it('renders branch name, if state has currentBranchId', done => {
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vm.$store.state.currentBranchId = TEST_BRANCH_ID;
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vm.$nextTick()
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.then(() => {
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expect(trimText(vm.$el.textContent)).toEqual(`${TEST_BRANCH_ID} -`);
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})
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.then(done)
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.catch(done.fail);
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});
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it('renders mr id, if state has currentMergeRequestId', done => {
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vm.$store.state.currentMergeRequestId = TEST_MR_ID;
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vm.$nextTick()
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.then(() => {
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expect(trimText(vm.$el.textContent)).toEqual(`- !${TEST_MR_ID}`);
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})
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.then(done)
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.catch(done.fail);
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});
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it('renders branch and mr, if state has both', done => {
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vm.$store.state.currentBranchId = TEST_BRANCH_ID;
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vm.$store.state.currentMergeRequestId = TEST_MR_ID;
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vm.$nextTick()
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.then(() => {
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expect(trimText(vm.$el.textContent)).toEqual(`${TEST_BRANCH_ID} !${TEST_MR_ID}`);
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})
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.then(done)
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.catch(done.fail);
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});
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it('shows icons', () => {
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expect(findBranchIcon()).toBeTruthy();
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expect(findMRIcon()).toBeTruthy();
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});
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});
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describe('with showMergeRequests false', () => {
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beforeEach(() => {
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createComponent({ showMergeRequests: false });
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});
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it('shows single empty placeholder, if state is falsey', () => {
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expect(trimText(vm.$el.textContent)).toEqual('-');
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});
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it('shows only branch icon', () => {
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expect(findBranchIcon()).toBeTruthy();
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expect(findMRIcon()).toBe(null);
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});
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});
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});
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