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import Vue from 'vue';
import store from '~/repo/stores';
import repoTab from '~/repo/components/repo_tab.vue';
import { file, resetStore } from '../helpers';
describe('RepoTab', () => {
function createComponent(propsData) {
const RepoTab = Vue.extend(repoTab);
return new RepoTab({
store,
propsData,
}).$mount();
}
afterEach(() => {
resetStore(vm.$store);
});
it('renders a close link and a name link', () => {
const vm = createComponent({
tab: file(),
});
vm.$store.state.openFiles.push(vm.tab);
const close = vm.$el.querySelector('.close-btn');
const name = vm.$el.querySelector(`a[title="${vm.tab.url}"]`);
expect(close.querySelector('.fa-times')).toBeTruthy();
expect(name.textContent.trim()).toEqual(vm.tab.name);
});
it('calls setFileActive when clicking tab', () => {
const vm = createComponent({
tab: file(),
});
spyOn(vm, 'setFileActive');
vm.$el.click();
expect(vm.setFileActive).toHaveBeenCalledWith(vm.tab);
});
it('calls closeFile when clicking close button', () => {
const vm = createComponent({
tab: file(),
});
spyOn(vm, 'closeFile');
vm.$el.querySelector('.close-btn').click();
expect(vm.closeFile).toHaveBeenCalledWith({ file: vm.tab });
});
it('renders an fa-circle icon if tab is changed', () => {
const tab = file();
tab.changed = true;
const vm = createComponent({
tab,
});
expect(vm.$el.querySelector('.close-btn .fa-circle')).toBeTruthy();
});
describe('methods', () => {
describe('closeTab', () => {
it('does not close tab if is changed', (done) => {
const tab = file();
tab.changed = true;
tab.opened = true;
const vm = createComponent({
tab,
});
vm.$store.state.openFiles.push(tab);
vm.$store.dispatch('setFileActive', tab);
vm.$el.querySelector('.close-btn').click();
vm.$nextTick(() => {
expect(tab.opened).toBeTruthy();
done();
});
});
it('closes tab when clicking close btn', (done) => {
const tab = file('lose');
tab.opened = true;
const vm = createComponent({
tab,
});
vm.$store.state.openFiles.push(tab);
vm.$store.dispatch('setFileActive', tab);
vm.$el.querySelector('.close-btn').click();
vm.$nextTick(() => {
expect(tab.opened).toBeFalsy();
done();
});
});
});
});
});
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