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import Vue from 'vue';
import repoTab from '~/repo/components/repo_tab.vue';
import RepoStore from '~/repo/stores/repo_store';
describe('RepoTab', () => {
function createComponent(propsData) {
const RepoTab = Vue.extend(repoTab);
return new RepoTab({
propsData,
}).$mount();
}
it('renders a close link and a name link', () => {
const tab = {
url: 'url',
name: 'name',
};
const vm = createComponent({
tab,
});
const close = vm.$el.querySelector('.close-btn');
const name = vm.$el.querySelector(`a[title="${tab.url}"]`);
spyOn(vm, 'closeTab');
spyOn(vm, 'tabClicked');
expect(close.querySelector('.fa-times')).toBeTruthy();
expect(name.textContent.trim()).toEqual(tab.name);
close.click();
name.click();
expect(vm.closeTab).toHaveBeenCalledWith(tab);
expect(vm.tabClicked).toHaveBeenCalledWith(tab);
});
it('renders an fa-circle icon if tab is changed', () => {
const tab = {
url: 'url',
name: 'name',
changed: true,
};
const vm = createComponent({
tab,
});
expect(vm.$el.querySelector('.close-btn .fa-circle')).toBeTruthy();
});
describe('methods', () => {
describe('closeTab', () => {
it('returns undefined and does not $emit if file is changed', () => {
const tab = {
url: 'url',
name: 'name',
changed: true,
};
const vm = createComponent({
tab,
});
spyOn(RepoStore, 'removeFromOpenedFiles');
vm.$el.querySelector('.close-btn').click();
expect(RepoStore.removeFromOpenedFiles).not.toHaveBeenCalled();
});
it('$emits tabclosed event with file obj', () => {
const tab = {
url: 'url',
name: 'name',
changed: false,
};
const vm = createComponent({
tab,
});
spyOn(RepoStore, 'removeFromOpenedFiles');
vm.$el.querySelector('.close-btn').click();
expect(RepoStore.removeFromOpenedFiles).toHaveBeenCalledWith(tab);
});
});
});
});
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