import React from 'react' import { TokenDecimals } from '../../../src/components/Common/TokenDecimals' import { Form } from 'react-final-form' import renderer from 'react-test-renderer' import Adapter from 'enzyme-adapter-react-15' import { configure, mount } from 'enzyme' import { VALIDATION_MESSAGES } from '../../../src/utils/constants' configure({ adapter: new Adapter() }) describe('TokenDecimals', () => { it(`should render TokenDecimals component`, () => { const wrapper = renderer.create(
) expect(wrapper).toMatchSnapshot() }) it(`should render TokenDecimals component and its children`, () => { const wrapper = renderer.create( ) expect(wrapper).toMatchSnapshot() }) it(`should render TokenDecimals component and its children, with input field disabled`, () => { const wrapper = mount( ) expect(wrapper).toMatchSnapshot() }) it(`should give error if decimals is empty`, () => { const wrapper = mount( ) const input = wrapper.find('input[name="decimals"]') input.simulate('change', { target: { value: '10' } }) expect(wrapper.find('InputField2').prop('meta').error).toBeFalsy() input.simulate('change', { target: { value: '' } }) expect(wrapper.find('InputField2').prop('meta').error).toBe(VALIDATION_MESSAGES.REQUIRED) }) it(`should give error if decimals is greater than 18`, () => { const wrapper = mount( ) const input = wrapper.find('input[name="decimals"]') input.simulate('change', { target: { value: '21' } }) expect(wrapper.find('InputField2').prop('meta').error).toBe('Should not be greater than 18') }) })