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84 lines
2.2 KiB
84 lines
2.2 KiB
6 years ago
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import React from 'react';
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import { mount } from 'enzyme';
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import Mentions from '..';
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const { getMentions } = Mentions;
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function simulateInput(wrapper, text = '', keyEvent) {
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const lastChar = text[text.length - 1];
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const myKeyEvent = keyEvent || {
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which: lastChar.charCodeAt(0),
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key: lastChar,
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};
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wrapper.find('textarea').simulate('keyDown', myKeyEvent);
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const textareaInstance = wrapper.find('textarea').instance();
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textareaInstance.value = text;
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textareaInstance.selectionStart = text.length;
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textareaInstance.selectionStart = text.length;
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if (!keyEvent) {
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wrapper.find('textarea').simulate('change', {
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target: { value: text },
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});
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}
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wrapper.find('textarea').simulate('keyUp', myKeyEvent);
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wrapper.update();
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}
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describe('Mentions', () => {
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beforeAll(() => {
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jest.useFakeTimers();
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});
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afterAll(() => {
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jest.useRealTimers();
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});
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it('getMentions', () => {
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const mentions = getMentions('@light #bamboo cat', { prefix: ['@', '#'] });
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expect(mentions).toEqual([
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{
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prefix: '@',
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value: 'light',
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},
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{
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prefix: '#',
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value: 'bamboo',
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},
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]);
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});
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it('focus', () => {
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const onFocus = jest.fn();
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const onBlur = jest.fn();
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const wrapper = mount(<Mentions onFocus={onFocus} onBlur={onBlur} />);
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wrapper.find('textarea').simulate('focus');
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expect(wrapper.find('.ant-mentions').hasClass('ant-mentions-focused')).toBeTruthy();
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expect(onFocus).toHaveBeenCalled();
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wrapper.find('textarea').simulate('blur');
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jest.runAllTimers();
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wrapper.update();
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expect(wrapper.find('.ant-mentions').hasClass('ant-mentions-focused')).toBeFalsy();
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expect(onBlur).toHaveBeenCalled();
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});
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it('loading', () => {
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const wrapper = mount(<Mentions loading />);
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simulateInput(wrapper, '@');
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expect(wrapper.find('.ant-mentions-dropdown-menu-item').length).toBe(1);
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expect(wrapper.find('.ant-spin').length).toBeTruthy();
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});
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it('notFoundContent', () => {
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const wrapper = mount(<Mentions notFoundContent={<span className="bamboo-light" />} />);
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simulateInput(wrapper, '@');
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expect(wrapper.find('.ant-mentions-dropdown-menu-item').length).toBe(1);
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expect(wrapper.find('.bamboo-light').length).toBeTruthy();
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});
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});
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