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import React from 'react';
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import { mount } from 'enzyme';
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import InputNumber from '..';
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import focusTest from '../../../tests/shared/focusTest';
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describe('InputNumber', () => {
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focusTest(InputNumber);
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// https://github.com/ant-design/ant-design/issues/13896
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it('should return null when blur a empty input number', () => {
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const onChange = jest.fn();
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const wrapper = mount(<InputNumber defaultValue="1" onChange={onChange} />);
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wrapper.find('input').simulate('change', { target: { value: '' } });
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expect(onChange).toHaveBeenLastCalledWith('');
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wrapper.find('input').simulate('blur');
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expect(onChange).toHaveBeenLastCalledWith(null);
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});
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});
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