4c8594d330
* Add linter rules for import order and type member delimiters * Remove unneeded group * Group all app/* imports before the internal imports * Move app/ imports before parent imports * Separate @node_modules imports into a different group * Substitute app paths by aliases * Fix @node_modules import order and add test related modules * Add aliases for types and test, and group import types
59 lines
2 KiB
JavaScript
59 lines
2 KiB
JavaScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {shallow} from 'enzyme';
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import React from 'react';
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import {NativeEventEmitter} from 'react-native';
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import {PASTE_FILES} from '@constants/post_draft';
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import EventEmitter from '@mm-redux/utils/event_emitter';
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import {PasteableTextInput} from './index';
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const nativeEventEmitter = new NativeEventEmitter();
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describe('PasteableTextInput', () => {
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const emit = jest.spyOn(EventEmitter, 'emit');
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test('should render pasteable text input', () => {
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const onPaste = jest.fn();
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const text = 'My Text';
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const component = shallow(
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<PasteableTextInput onPaste={onPaste}>{text}</PasteableTextInput>,
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);
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expect(component).toMatchSnapshot();
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});
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test('should call onPaste props if native onPaste trigger', () => {
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const event = {someData: 'data'};
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const text = 'My Text';
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shallow(
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<PasteableTextInput>{text}</PasteableTextInput>,
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);
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nativeEventEmitter.emit('onPaste', event);
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expect(emit).toHaveBeenCalledWith(PASTE_FILES, null, event);
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});
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test('should remove onPaste listener when unmount', () => {
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const mockRemove = jest.fn();
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const text = 'My Text';
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const component = shallow(
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<PasteableTextInput>{text}</PasteableTextInput>,
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);
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component.instance().subscription.remove = mockRemove;
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component.instance().componentWillUnmount();
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expect(mockRemove).toHaveBeenCalled();
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});
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test('should emit PASTE_FILES event only for last subscription', () => {
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const component1 = shallow(<PasteableTextInput/>);
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const instance1 = component1.instance();
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const component2 = shallow(<PasteableTextInput/>);
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const instance2 = component2.instance();
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instance1.onPaste();
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expect(emit).not.toHaveBeenCalled();
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instance2.onPaste();
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expect(emit).toHaveBeenCalledTimes(1);
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});
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});
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