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import { shallowMount } from '@vue/test-utils';
import { GlDisclosureDropdown, GlTooltip } from '@gitlab/ui';
import DisclosureHierarchy from '~/work_items/components/work_item_ancestors//disclosure_hierarchy.vue';
import DisclosureHierarchyItem from '~/work_items/components/work_item_ancestors/disclosure_hierarchy_item.vue';
import { mockDisclosureHierarchyItems } from './mock_data';
describe('DisclosurePath', () => {
let wrapper;
const createComponent = (props = {}, options = {}) => {
return shallowMount(DisclosureHierarchy, {
propsData: {
items: mockDisclosureHierarchyItems,
...props,
},
...options,
});
};
const listItems = () => wrapper.findAllComponents(DisclosureHierarchyItem);
const itemAt = (index) => listItems().at(index);
const itemTextAt = (index) => itemAt(index).props('item').title;
beforeEach(() => {
wrapper = createComponent();
});
describe('renders the list of items', () => {
it('renders the correct number of items', () => {
expect(listItems().length).toBe(mockDisclosureHierarchyItems.length);
});
it('renders the items in the correct order', () => {
expect(itemTextAt(0)).toContain(mockDisclosureHierarchyItems[0].title);
expect(itemTextAt(4)).toContain(mockDisclosureHierarchyItems[4].title);
expect(itemTextAt(9)).toContain(mockDisclosureHierarchyItems[9].title);
});
});
describe('slots', () => {
beforeEach(() => {
wrapper = createComponent(null, {
scopedSlots: {
default: `
<div
:data-itemid="props.itemId"
data-testid="item-slot-content">
{{ props.item.title }}
</div>
`,
},
});
});
it('contains all elements passed into the default slot', () => {
mockDisclosureHierarchyItems.forEach((item, index) => {
const disclosureItem = wrapper.findAll('[data-testid="item-slot-content"]').at(index);
expect(disclosureItem.text()).toBe(item.title);
expect(disclosureItem.attributes('data-itemid')).toContain('disclosure-');
});
});
});
describe('with ellipsis', () => {
const findDropdown = () => wrapper.findComponent(GlDisclosureDropdown);
const findTooltip = () => wrapper.findComponent(GlTooltip);
const findTooltipText = () => findTooltip().text();
const tooltipText = 'Display more items';
beforeEach(() => {
wrapper = createComponent({ withEllipsis: true, ellipsisTooltipLabel: tooltipText });
});
describe('renders items and dropdown', () => {
it('renders 2 items', () => {
expect(listItems().length).toBe(2);
});
it('renders first and last items', () => {
expect(itemTextAt(0)).toContain(mockDisclosureHierarchyItems[0].title);
expect(itemTextAt(1)).toContain(
mockDisclosureHierarchyItems[mockDisclosureHierarchyItems.length - 1].title,
);
});
it('renders dropdown with the rest of the items passed down', () => {
expect(findDropdown().exists()).toBe(true);
expect(findDropdown().props('items').length).toBe(mockDisclosureHierarchyItems.length - 2);
});
it('renders tooltip with text passed as prop', () => {
expect(findTooltip().exists()).toBe(true);
expect(findTooltipText()).toBe(tooltipText);
});
});
});
});
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