__tests__/unit/src/modules/form/components/inputPicker.test.js
// @flow
import React from 'react'
import { shallow } from 'enzyme'
import { InputPicker } from '../../../../../../src/modules/form/components'
import { Picker } from 'react-native'
const props = {
selectedValue: 'b',
onValueChange: jest.fn(),
dropdownItems: ['a', 'b', 'c']
}
describe('<InputPicker />', () => {
const wrapper = shallow(<InputPicker {...props} />)
it('should have a snapshot', () => {
expect(wrapper).toMatchSnapshot()
})
it('should render properly', () => {
const items = wrapper.find(Picker.Item)
const selectedValue = wrapper.find(Picker).prop('selectedValue')
expect(selectedValue).toEqual(props.selectedValue)
expect(items).toHaveLength(props.dropdownItems.length)
})
})