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106 lines
3.4 KiB
JavaScript
106 lines
3.4 KiB
JavaScript
/* eslint-disable no-unused-expressions */
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import React from 'react';
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import sinon from 'sinon';
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import { expect } from 'chai';
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import { shallow } from 'enzyme';
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import { describe, it } from 'mocha';
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import VirtualizedSelect from 'react-virtualized-select';
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import Select, { Creatable } from 'react-select';
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import OnPasteSelect from '../../../src/components/OnPasteSelect';
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const defaultProps = {
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onChange: sinon.spy(),
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multi: true,
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isValidNewOption: sinon.spy(s => !!s.label),
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value: [],
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options: [
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{ value: 'United States', label: 'United States' },
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{ value: 'China', label: 'China' },
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{ value: 'India', label: 'India' },
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{ value: 'Canada', label: 'Canada' },
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{ value: 'Russian Federation', label: 'Russian Federation' },
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{ value: 'Japan', label: 'Japan' },
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{ value: 'Mexico', label: 'Mexico' },
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],
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};
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const defaultEvt = {
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preventDefault: sinon.spy(),
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clipboardData: {
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getData: sinon.spy(() => ' United States, China , India, Canada, '),
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},
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};
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describe('OnPasteSelect', () => {
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let wrapper;
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let props;
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let evt;
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let expected;
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beforeEach(() => {
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props = Object.assign({}, defaultProps);
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wrapper = shallow(<OnPasteSelect {...props} />);
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evt = Object.assign({}, defaultEvt);
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});
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it('renders the supplied selectWrap component', () => {
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const select = wrapper.find(Select);
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expect(select).to.have.lengthOf(1);
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});
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it('renders custom selectWrap components', () => {
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props.selectWrap = Creatable;
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wrapper = shallow(<OnPasteSelect {...props} />);
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expect(wrapper.find(Creatable)).to.have.lengthOf(1);
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props.selectWrap = VirtualizedSelect;
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wrapper = shallow(<OnPasteSelect {...props} />);
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expect(wrapper.find(VirtualizedSelect)).to.have.lengthOf(1);
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});
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describe('onPaste', () => {
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it('calls onChange with pasted values', () => {
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wrapper.instance().onPaste(evt);
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expected = props.options.slice(0, 4);
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expect(props.onChange.calledWith(expected)).to.be.true;
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expect(evt.preventDefault.called).to.be.true;
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expect(props.isValidNewOption.callCount).to.equal(5);
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});
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it('calls onChange without any duplicate values and adds new values', () => {
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evt.clipboardData.getData = sinon.spy(() =>
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'China, China, China, China, Mexico, Mexico, Chi na, Mexico, ',
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);
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expected = [
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props.options[1],
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props.options[6],
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{ label: 'Chi na', value: 'Chi na' },
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];
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wrapper.instance().onPaste(evt);
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expect(props.onChange.calledWith(expected)).to.be.true;
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expect(evt.preventDefault.called).to.be.true;
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expect(props.isValidNewOption.callCount).to.equal(9);
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expect(props.options[0].value).to.equal(expected[2].value);
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props.options.splice(0, 1);
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});
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it('calls onChange with currently selected values and new values', () => {
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props.value = ['United States', 'Canada', 'Mexico'];
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evt.clipboardData.getData = sinon.spy(() =>
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'United States, Canada, Japan, India',
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);
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wrapper = shallow(<OnPasteSelect {...props} />);
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expected = [
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props.options[0],
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props.options[3],
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props.options[6],
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props.options[5],
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props.options[2],
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];
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wrapper.instance().onPaste(evt);
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expect(props.onChange.calledWith(expected)).to.be.true;
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expect(evt.preventDefault.called).to.be.true;
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expect(props.isValidNewOption.callCount).to.equal(11);
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});
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});
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});
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