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import toJson from 'enzyme-to-json';
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import { shallow } from 'enzyme';
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import React from 'react';
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import ChartBox from './ChartBox';
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import { classFunctionUnitTest } from '../../common/testHelpers';
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jest.unmock('../../../services/ChartService');
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jest.unmock('./ChartBox');
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describe('ChartBox', () => {
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const setup = ({ status, chart = { id: '2' } }) => shallow(<ChartBox
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type="donut"
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chart={chart}
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noDataMsg='no data'
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status="PENDING"
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errorText='some error'
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title='some title'
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tip='sone tooltip'
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{...chart}
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/>);
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it('pending', () => {
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const box = setup({ status: 'PENDING' });
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expect(toJson(box)).toMatchSnapshot();
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});
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it('error', () => {
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const box = setup({ status: 'ERROR' });
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expect(toJson(box)).toMatchSnapshot();
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});
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it('resolved', () => {
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const box = setup({
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chart: { id: '2', data: [[1, 2]] },
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status: 'RESOLVED',
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});
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expect(toJson(box)).toMatchSnapshot();
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});
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it('render modal', () => {
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const box = setup({
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chart: { id: '2', data: [[1, 2]] },
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status: 'RESOLVED',
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});
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expect(box.find('Modal').length).toBe(0);
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box.setState({ showModal: true });
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expect(box.find('Modal').length).toBe(1);
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});
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it('shouldComponentUpdate should be called', () => {
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const shouldUpdateSpy = jest.spyOn(ChartBox.prototype, 'shouldComponentUpdate');
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const box = shallow(<ChartBox
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id='4'
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type="donut"
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chart={{ id: '4', data: undefined }}
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status="PENDING"
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/>);
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box.setProps({ status: 'PENDING' });
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expect(shouldUpdateSpy).toHaveBeenCalled();
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});
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it('shouldComponentUpdate', () => {
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const objThis = {
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state: { showModal: false },
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props: { chart: { data: [1, 2] } },
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};
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expect(classFunctionUnitTest(ChartBox, 'shouldComponentUpdate', objThis, [
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{ chart: { data: [1, 2] } },
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{ showModal: false },
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])).toBe(false);
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expect(classFunctionUnitTest(ChartBox, 'shouldComponentUpdate', objThis, [
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{ chart: { data: [1, 1] } },
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{ showModal: false },
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])).toBe(true);
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expect(classFunctionUnitTest(ChartBox, 'shouldComponentUpdate', objThis, [
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{ chart: { data: [1, 2] } },
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{ showModal: true },
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])).toBe(true);
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});
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});
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