mirror of
https://github.com/Choices-js/Choices.git
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182 lines
4.3 KiB
JavaScript
182 lines
4.3 KiB
JavaScript
import { expect } from 'chai';
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import items, { defaultState } from './items';
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describe('reducers/items', () => {
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it('should return same state when no action matches', () => {
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expect(items(defaultState, {})).to.equal(defaultState);
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});
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describe('when items do not exist', () => {
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describe('ADD_ITEM', () => {
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const value = 'Item one';
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const label = 'Item one';
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const id = 1234;
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const choiceId = 5678;
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const groupId = 1;
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const customProperties = {
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property: 'value',
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};
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const placeholder = 'This is a placeholder';
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const keyCode = 10;
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describe('passing expected values', () => {
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let actualResponse;
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beforeEach(() => {
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actualResponse = items(undefined, {
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type: 'ADD_ITEM',
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value,
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label,
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id,
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choiceId,
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groupId,
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customProperties,
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placeholder,
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keyCode,
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});
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});
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it('adds item', () => {
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const expectedResponse = [
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{
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id,
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choiceId,
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groupId,
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value,
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label,
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active: true,
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highlighted: false,
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customProperties,
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placeholder,
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keyCode: null,
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},
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];
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expect(actualResponse).to.eql(expectedResponse);
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});
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it('unhighlights all highlighted items', () => {
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actualResponse.forEach(item => {
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expect(item.highlighted).to.equal(false);
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});
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});
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});
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describe('fallback values', () => {
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describe('passing no placeholder value', () => {
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it('adds item with placeholder set to false', () => {
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const expectedResponse = [
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{
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id,
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choiceId,
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groupId,
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value,
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label,
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active: true,
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highlighted: false,
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customProperties,
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placeholder: false,
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keyCode: null,
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},
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];
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const actualResponse = items(undefined, {
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type: 'ADD_ITEM',
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value,
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label,
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id,
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choiceId,
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groupId,
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customProperties,
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placeholder: undefined,
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keyCode,
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});
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expect(actualResponse).to.eql(expectedResponse);
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});
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});
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});
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});
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});
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describe('when items exist', () => {
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let state;
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beforeEach(() => {
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state = [
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{
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id: 1,
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choiceId: 1,
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groupId: -1,
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value: 'Item one',
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label: 'Item one',
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active: false,
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highlighted: false,
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customProperties: null,
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placeholder: false,
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keyCode: null,
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},
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{
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id: 2,
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choiceId: 2,
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groupId: -1,
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value: 'Item one',
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label: 'Item one',
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active: true,
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highlighted: false,
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customProperties: null,
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placeholder: false,
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keyCode: null,
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},
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];
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});
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describe('REMOVE_ITEM', () => {
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it('sets an item to be inactive based on passed ID', () => {
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const clonedState = state.slice(0);
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const id = 2;
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const expectedResponse = [
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{
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...state[0],
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},
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{
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...state[1],
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active: false,
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},
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];
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const actualResponse = items(clonedState, {
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type: 'REMOVE_ITEM',
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id,
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});
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expect(actualResponse).to.eql(expectedResponse);
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});
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});
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describe('HIGHLIGHT_ITEM', () => {
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it('sets an item to be inactive based on passed ID', () => {
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const clonedState = state.slice(0);
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const id = 2;
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const expectedResponse = [
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{
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...state[0],
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},
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{
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...state[1],
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highlighted: true,
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},
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];
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const actualResponse = items(clonedState, {
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type: 'HIGHLIGHT_ITEM',
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id,
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highlighted: true,
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});
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expect(actualResponse).to.eql(expectedResponse);
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});
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});
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});
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});
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