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import { shallowMount } from '@vue/test-utils';
import { GlIcon, GlLink } from '@gitlab/ui';
import LabelItem from '~/vue_shared/components/sidebar/labels_select_vue/label_item.vue';
import { mockRegularLabel } from './mock_data';
const createComponent = ({ label = mockRegularLabel, highlight = true } = {}) =>
shallowMount(LabelItem, {
propsData: {
label,
highlight,
},
});
describe('LabelItem', () => {
let wrapper;
beforeEach(() => {
wrapper = createComponent();
});
afterEach(() => {
wrapper.destroy();
});
describe('computed', () => {
describe('labelBoxStyle', () => {
it('returns an object containing `backgroundColor` based on `label` prop', () => {
expect(wrapper.vm.labelBoxStyle).toEqual(
expect.objectContaining({
backgroundColor: mockRegularLabel.color,
}),
);
});
});
});
describe('methods', () => {
describe('handleClick', () => {
it('sets value of `isSet` data prop to opposite of its current value', () => {
wrapper.setData({
isSet: true,
});
wrapper.vm.handleClick();
expect(wrapper.vm.isSet).toBe(false);
wrapper.vm.handleClick();
expect(wrapper.vm.isSet).toBe(true);
});
it('emits event `clickLabel` on component with `label` prop as param', () => {
wrapper.vm.handleClick();
expect(wrapper.emitted('clickLabel')).toBeTruthy();
expect(wrapper.emitted('clickLabel')[0]).toEqual([mockRegularLabel]);
});
});
});
describe('template', () => {
it('renders gl-link component', () => {
expect(wrapper.find(GlLink).exists()).toBe(true);
});
it('renders gl-link component with class `is-focused` when `highlight` prop is true', () => {
wrapper.setProps({
highlight: true,
});
return wrapper.vm.$nextTick(() => {
expect(wrapper.find(GlLink).classes()).toContain('is-focused');
});
});
it('renders visible gl-icon component when `isSet` prop is true', () => {
wrapper.setData({
isSet: true,
});
return wrapper.vm.$nextTick(() => {
const iconEl = wrapper.find(GlIcon);
expect(iconEl.isVisible()).toBe(true);
expect(iconEl.props('name')).toBe('mobile-issue-close');
});
});
it('renders visible span element as placeholder instead of gl-icon when `isSet` prop is false', () => {
wrapper.setData({
isSet: false,
});
return wrapper.vm.$nextTick(() => {
const placeholderEl = wrapper.find('[data-testid="no-icon"]');
expect(placeholderEl.isVisible()).toBe(true);
});
});
it('renders label color element', () => {
const colorEl = wrapper.find('[data-testid="label-color-box"]');
expect(colorEl.exists()).toBe(true);
expect(colorEl.attributes('style')).toBe('background-color: rgb(186, 218, 85);');
});
it('renders label title', () => {
expect(wrapper.text()).toContain(mockRegularLabel.title);
});
});
});
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