cascnauipackages/lib/src/segmentTabControl/test/SegementTabControl.spec.js

Repo for Common Components for CASCNA

import React from 'react';
import { shallow } from 'enzyme';
import {
  View,
} from 'react-native';
import SegmentTabControl from '..';


describe('should render correctly', () => {
  let wrapper;

  beforeEach(() => {
    wrapper = shallow(
      <SegmentTabControl
        tabs={['Priced', 'NBE', 'Unpriced Basis']}
        selectTab={() => {}}
      />,
    );
  });

  it('should match snapshot', () => {
    expect(wrapper).toMatchSnapshot();
  });

  it('should render 3 view components', () => {
    expect(wrapper.find(View).length).toBe(3);
  });

  it('should set state on tab change', () => {
    wrapper.instance().tabSelectedAtIndex(1);
    expect(wrapper.instance().state.selectedIndex).toEqual(1);
  });
});