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import { GlDropdown, GlDropdownItem } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import { extendedWrapper } from 'helpers/vue_test_utils_helper';
import CommentTypeDropdown from '~/notes/components/comment_type_dropdown.vue';
import * as constants from '~/notes/constants';
import { COMMENT_FORM } from '~/notes/i18n';
describe('CommentTypeDropdown component', () => {
let wrapper;
const findCommentGlDropdown = () => wrapper.findComponent(GlDropdown);
const findCommentDropdownOption = () => wrapper.findAllComponents(GlDropdownItem).at(0);
const findDiscussionDropdownOption = () => wrapper.findAllComponents(GlDropdownItem).at(1);
const mountComponent = ({ props = {} } = {}) => {
wrapper = extendedWrapper(
mount(CommentTypeDropdown, {
propsData: {
noteableDisplayName: 'issue',
noteType: constants.COMMENT,
...props,
},
}),
);
};
afterEach(() => {
wrapper.destroy();
});
it('Should label action button "Comment" and correct dropdown item checked when selected', () => {
mountComponent({ props: { noteType: constants.COMMENT } });
expect(findCommentGlDropdown().props()).toMatchObject({ text: COMMENT_FORM.comment });
expect(findCommentDropdownOption().props()).toMatchObject({ isChecked: true });
expect(findDiscussionDropdownOption().props()).toMatchObject({ isChecked: false });
});
it('Should label action button "Start Thread" and correct dropdown item option checked when selected', () => {
mountComponent({ props: { noteType: constants.DISCUSSION } });
expect(findCommentGlDropdown().props()).toMatchObject({ text: COMMENT_FORM.startThread });
expect(findCommentDropdownOption().props()).toMatchObject({ isChecked: false });
expect(findDiscussionDropdownOption().props()).toMatchObject({ isChecked: true });
});
it('Should emit `change` event when clicking on an alternate dropdown option', () => {
mountComponent({ props: { noteType: constants.DISCUSSION } });
const event = {
type: 'click',
stopPropagation: jest.fn(),
preventDefault: jest.fn(),
};
findCommentDropdownOption().vm.$emit('click', event);
findDiscussionDropdownOption().vm.$emit('click', event);
// ensure the native events don't trigger anything
expect(event.stopPropagation).toHaveBeenCalledTimes(2);
expect(event.preventDefault).toHaveBeenCalledTimes(2);
expect(wrapper.emitted('change')[0]).toEqual([constants.COMMENT]);
expect(wrapper.emitted('change').length).toEqual(1);
});
it('Should emit `click` event when clicking on the action button', () => {
mountComponent({ props: { noteType: constants.DISCUSSION } });
findCommentGlDropdown().vm.$emit('click');
expect(wrapper.emitted('click').length > 0).toBe(true);
});
});
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