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import Vue from 'vue';
import LabelsSelect from '~/labels_select';
import baseComponent from '~/vue_shared/components/sidebar/labels_select/base.vue';
import { mockConfig, mockLabels } from './mock_data';
import mountComponent from '../../../../helpers/vue_mount_component_helper';
const createComponent = (config = mockConfig) => {
const Component = Vue.extend(baseComponent);
return mountComponent(Component, config);
};
describe('BaseComponent', () => {
let vm;
beforeEach(() => {
vm = createComponent();
});
afterEach(() => {
vm.$destroy();
});
describe('computed', () => {
describe('hiddenInputName', () => {
it('returns correct string when showCreate prop is `true`', () => {
expect(vm.hiddenInputName).toBe('issue[label_names][]');
});
it('returns correct string when showCreate prop is `false`', () => {
const mockConfigNonEditable = Object.assign({}, mockConfig, { showCreate: false });
const vmNonEditable = createComponent(mockConfigNonEditable);
expect(vmNonEditable.hiddenInputName).toBe('label_id[]');
vmNonEditable.$destroy();
});
});
});
describe('methods', () => {
describe('handleClick', () => {
it('emits onLabelClick event with label and list of labels as params', () => {
spyOn(vm, '$emit');
vm.handleClick(mockLabels[0]);
expect(vm.$emit).toHaveBeenCalledWith('onLabelClick', mockLabels[0]);
});
});
});
describe('mounted', () => {
it('creates LabelsSelect object and assigns it to `labelsDropdon` as prop', () => {
expect(vm.labelsDropdown instanceof LabelsSelect).toBe(true);
});
});
describe('template', () => {
it('renders component container element with classes `block labels`', () => {
expect(vm.$el.classList.contains('block')).toBe(true);
expect(vm.$el.classList.contains('labels')).toBe(true);
});
it('renders `.selectbox` element', () => {
expect(vm.$el.querySelector('.selectbox')).not.toBeNull();
expect(vm.$el.querySelector('.selectbox').getAttribute('style')).toBe('display: none;');
});
it('renders `.dropdown` element', () => {
expect(vm.$el.querySelector('.dropdown')).not.toBeNull();
});
it('renders `.dropdown-menu` element', () => {
const dropdownMenuEl = vm.$el.querySelector('.dropdown-menu');
expect(dropdownMenuEl).not.toBeNull();
expect(dropdownMenuEl.querySelector('.dropdown-page-one')).not.toBeNull();
expect(dropdownMenuEl.querySelector('.dropdown-content')).not.toBeNull();
expect(dropdownMenuEl.querySelector('.dropdown-loading')).not.toBeNull();
});
});
});
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