mirror of
https://github.com/Choices-js/Choices.git
synced 2024-05-17 21:16:34 +02:00
672 lines
26 KiB
JavaScript
672 lines
26 KiB
JavaScript
import 'whatwg-fetch';
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import 'es6-promise';
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import Choices from '../../assets/scripts/src/choices.js';
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describe('Choices', function() {
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afterEach(function() {
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this.choices.destroy();
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});
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describe('should initialize Choices', function() {
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beforeEach(function() {
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this.input = document.createElement('input');
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this.input.type = "text";
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this.input.className = 'js-choices';
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document.body.appendChild(this.input);
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this.choices = new Choices(this.input);
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});
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it('should be defined', function() {
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expect(this.choices).toBeDefined();
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});
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it('should have initalised', function() {
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expect(this.choices.initialised).toBe(true);
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});
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it('should not re-initialise if passed element again', function() {
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const reinitialise = new Choices(this.choices.passedElement);
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spyOn(reinitialise, '_createTemplates');
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expect(reinitialise._createTemplates).not.toHaveBeenCalled();
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})
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it('should have a blank state', function() {
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expect(this.choices.currentState.items.length).toEqual(0);
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expect(this.choices.currentState.groups.length).toEqual(0);
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expect(this.choices.currentState.choices.length).toEqual(0);
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});
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it('should have config options', function() {
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expect(this.choices.config.items).toEqual(jasmine.any(Array));
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expect(this.choices.config.choices).toEqual(jasmine.any(Array));
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expect(this.choices.config.maxItemCount).toEqual(jasmine.any(Number));
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expect(this.choices.config.addItems).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.removeItems).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.removeItemButton).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.editItems).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.duplicateItems).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.delimiter).toEqual(jasmine.any(String));
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expect(this.choices.config.paste).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.search).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.flip).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.regexFilter).toEqual(null);
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expect(this.choices.config.sortFilter).toEqual(jasmine.any(Function));
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expect(this.choices.config.sortFields).toEqual(jasmine.any(Array) || jasmine.any(String));
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expect(this.choices.config.shouldSort).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.placeholder).toEqual(jasmine.any(Boolean));
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expect(this.choices.config.placeholderValue).toEqual(null);
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expect(this.choices.config.prependValue).toEqual(null);
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expect(this.choices.config.appendValue).toEqual(null);
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expect(this.choices.config.loadingText).toEqual(jasmine.any(String));
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expect(this.choices.config.classNames).toEqual(jasmine.any(Object));
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expect(this.choices.config.callbackOnInit).toEqual(jasmine.any(Function));
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expect(this.choices.config.callbackOnAddItem).toEqual(jasmine.any(Function));
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expect(this.choices.config.callbackOnRemoveItem).toEqual(jasmine.any(Function));
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expect(this.choices.config.callbackOnChange).toEqual(jasmine.any(Function));
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});
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it('should expose public methods', function() {
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expect(this.choices.init).toEqual(jasmine.any(Function));
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expect(this.choices.destroy).toEqual(jasmine.any(Function));
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expect(this.choices.highlightItem).toEqual(jasmine.any(Function));
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expect(this.choices.unhighlightItem).toEqual(jasmine.any(Function));
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expect(this.choices.highlightAll).toEqual(jasmine.any(Function));
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expect(this.choices.unhighlightAll).toEqual(jasmine.any(Function));
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expect(this.choices.removeItemsByValue).toEqual(jasmine.any(Function));
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expect(this.choices.removeActiveItems).toEqual(jasmine.any(Function));
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expect(this.choices.removeHighlightedItems).toEqual(jasmine.any(Function));
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expect(this.choices.showDropdown).toEqual(jasmine.any(Function));
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expect(this.choices.hideDropdown).toEqual(jasmine.any(Function));
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expect(this.choices.toggleDropdown).toEqual(jasmine.any(Function));
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expect(this.choices.setValue).toEqual(jasmine.any(Function));
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expect(this.choices.setValueByChoice).toEqual(jasmine.any(Function));
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expect(this.choices.setChoices).toEqual(jasmine.any(Function));
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expect(this.choices.clearStore).toEqual(jasmine.any(Function));
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expect(this.choices.disable).toEqual(jasmine.any(Function));
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expect(this.choices.enable).toEqual(jasmine.any(Function));
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expect(this.choices.ajax).toEqual(jasmine.any(Function));
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expect(this.choices.clearInput).toEqual(jasmine.any(Function));
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expect(this.choices.clearInput).toEqual(jasmine.any(Function));
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});
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it('should hide passed input', function() {
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expect(this.choices.passedElement.style.display).toEqual('none');
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});
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it('should create an outer container', function() {
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expect(this.choices.containerOuter).toEqual(jasmine.any(HTMLElement));
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});
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it('should create an inner container', function() {
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expect(this.choices.containerInner).toEqual(jasmine.any(HTMLElement));
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});
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it('should create a choice list', function() {
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expect(this.choices.choiceList).toEqual(jasmine.any(HTMLElement));
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});
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it('should create an item list', function() {
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expect(this.choices.itemList).toEqual(jasmine.any(HTMLElement));
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});
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it('should create an input', function() {
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expect(this.choices.input).toEqual(jasmine.any(HTMLElement));
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});
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it('should create a dropdown', function() {
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expect(this.choices.dropdown).toEqual(jasmine.any(HTMLElement));
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});
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});
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describe('should accept text inputs', function() {
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beforeEach(function() {
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this.input = document.createElement('input');
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this.input.type = "text";
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this.input.className = 'js-choices';
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this.input.placeholder = 'Placeholder text';
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document.body.appendChild(this.input);
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});
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it('should accept a user inputted value', function() {
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this.choices = new Choices(this.input);
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this.choices.input.focus();
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this.choices.input.value = 'test';
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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expect(this.choices.currentState.items[0].value).toContain(this.choices.input.value);
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});
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it('should copy the passed placeholder to the cloned input', function() {
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this.choices = new Choices(this.input);
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expect(this.choices.input.placeholder).toEqual(this.input.placeholder);
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});
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it('should not allow duplicates if duplicateItems is false', function() {
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this.choices = new Choices(this.input, {
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duplicateItems: false,
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items: ['test 1'],
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});
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this.choices.input.focus();
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this.choices.input.value = 'test 1';
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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expect(this.choices.currentState.items[this.choices.currentState.items.length - 1]).not.toContain(this.choices.input.value);
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});
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it('should filter input if regexFilter is passed', function() {
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this.choices = new Choices(this.input, {
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regexFilter: /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,
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});
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this.choices.input.focus();
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this.choices.input.value = 'josh@joshuajohnson.co.uk';
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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this.choices.input.focus();
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this.choices.input.value = 'not an email address';
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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const lastItem = this.choices.currentState.items[this.choices.currentState.items.length - 1];
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expect(lastItem.value).toEqual('josh@joshuajohnson.co.uk');
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expect(lastItem.value).not.toEqual('not an email address');
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});
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it('should prepend and append values if passed', function() {
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this.choices = new Choices(this.input, {
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prependValue: 'item-',
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appendValue: '-value',
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});
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this.choices.input.focus();
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this.choices.input.value = 'test';
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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const lastItem = this.choices.currentState.items[this.choices.currentState.items.length - 1];
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expect(lastItem.value).not.toEqual('test');
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expect(lastItem.value).toEqual('item-test-value');
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});
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});
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describe('should accept single select inputs', function() {
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beforeEach(function() {
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this.input = document.createElement('select');
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this.input.className = 'js-choices';
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this.input.placeholder = 'Placeholder text';
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for (let i = 1; i < 4; i++) {
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const option = document.createElement('option');
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option.value = `Value ${i}`;
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option.innerHTML = `Label ${i}`;
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this.input.appendChild(option);
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}
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document.body.appendChild(this.input);
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});
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it('should open the choice list on focussing', function() {
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this.choices = new Choices(this.input);
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this.choices.input.focus();
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expect(this.choices.dropdown.classList).toContain(this.choices.config.classNames.activeState);
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});
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it('should select the first choice', function() {
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this.choices = new Choices(this.input);
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expect(this.choices.currentState.items[0].value).toContain('Value 1');
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});
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it('should highlight the choices on keydown', function() {
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this.choices = new Choices(this.input);
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this.choices.input.focus();
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for (var i = 0; i < 2; i++) {
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// Key down to third choice
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 40,
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ctrlKey: false,
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preventDefault: () => {}
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});
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}
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expect(this.choices.highlightPosition).toBe(2);
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});
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it('should select choice on enter key press', function() {
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this.choices = new Choices(this.input);
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this.choices.input.focus();
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// Key down to second choice
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 40,
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ctrlKey: false,
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preventDefault: () => {}
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});
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// Key down to select choice
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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expect(this.choices.currentState.items.length).toBe(2);
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});
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it('should trigger a change callback on selection', function() {
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this.choices = new Choices(this.input);
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spyOn(this.choices.config, 'callbackOnChange');
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this.choices.input.focus();
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// Key down to second choice
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 40,
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ctrlKey: false,
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preventDefault: () => {}
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});
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// Key down to select choice
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this.choices._onKeyDown({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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expect(this.choices.config.callbackOnChange).toHaveBeenCalledWith(jasmine.any(String), jasmine.any(HTMLElement));
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});
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it('should open the dropdown on click', function() {
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this.choices = new Choices(this.input);
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const container = this.choices.containerOuter;
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this.choices._onClick({
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target: container,
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ctrlKey: false,
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preventDefault: () => {}
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});
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expect(document.activeElement === this.choices.input && container.classList.contains('is-open')).toBe(true);
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});
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it('should close the dropdown on double click', function() {
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this.choices = new Choices(this.input);
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const container = this.choices.containerOuter;
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this.choices._onClick({
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target: container,
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ctrlKey: false,
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preventDefault: () => {}
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});
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this.choices._onClick({
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target: container,
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ctrlKey: false,
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preventDefault: () => {}
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});
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expect(document.activeElement === this.choices.input && container.classList.contains('is-open')).toBe(false);
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});
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it('should filter choices when searching', function() {
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this.choices = new Choices(this.input);
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this.choices.input.focus();
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this.choices.input.value = 'Value 3';
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// Key down to search
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this.choices._onKeyUp({
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target: this.choices.input,
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keyCode: 13,
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ctrlKey: false
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});
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const mostAccurateResult = this.choices.currentState.choices[0];
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expect(this.choices.isSearching && mostAccurateResult.value === 'Value 3').toBeTruthy;
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});
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it('shouldn\'t sort choices if shouldSort is false', function() {
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this.choices = new Choices(this.input, {
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shouldSort: false,
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choices: [
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{value: 'Value 5', label: 'Label Five'},
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{value: 'Value 6', label: 'Label Six'},
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{value: 'Value 7', label: 'Label Seven'},
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],
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});
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expect(this.choices.currentState.choices[0].value).toEqual('Value 5');
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});
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it('should sort choices if shouldSort is false', function() {
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this.choices = new Choices(this.input, {
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shouldSort: true,
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choices: [
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{value: 'Value 5', label: 'Label Five'},
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{value: 'Value 6', label: 'Label Six'},
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{value: 'Value 7', label: 'Label Seven'},
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],
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});
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expect(this.choices.currentState.choices[0].value).toEqual('Value 1');
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});
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});
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describe('should accept multiple select inputs', function() {
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beforeEach(function() {
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this.input = document.createElement('select');
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this.input.className = 'js-choices';
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this.input.setAttribute('multiple', '');
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for (let i = 1; i < 4; i++) {
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const option = document.createElement('option');
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option.value = `Value ${i}`;
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option.innerHTML = `Value ${i}`;
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if(i % 2) {
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option.selected = true;
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}
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this.input.appendChild(option);
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}
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document.body.appendChild(this.input);
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this.choices = new Choices(this.input, {
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placeholderValue: 'Placeholder text',
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choices: [
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{value: 'One', label: 'Label One', selected: true, disabled: false},
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{value: 'Two', label: 'Label Two', disabled: true},
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{value: 'Three', label: 'Label Three'},
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],
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});
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});
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it('should add any pre-defined values', function() {
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expect(this.choices.currentState.items.length).toBeGreaterThan(1);
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});
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it('should add options defined in the config + pre-defined options', function() {
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expect(this.choices.currentState.choices.length).toEqual(6);
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});
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it('should add a placeholder defined in the config to the search input', function() {
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expect(this.choices.input.placeholder).toEqual('Placeholder text');
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});
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});
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describe('should handle public methods on select input types', function() {
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beforeEach(function() {
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this.input = document.createElement('select');
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this.input.className = 'js-choices';
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this.input.multiple = true;
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this.input.placeholder = 'Placeholder text';
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for (let i = 1; i < 10; i++) {
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const option = document.createElement('option');
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option.value = `Value ${i}`;
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option.innerHTML = `Value ${i}`;
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if(i % 2) {
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option.selected = true;
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}
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this.input.appendChild(option);
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}
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document.body.appendChild(this.input);
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this.choices = new Choices(this.input);
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});
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it('should handle highlightItem()', function() {
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const items = this.choices.currentState.items;
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const randomItem = items[Math.floor(Math.random()*items.length)];
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this.choices.highlightItem(randomItem);
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expect(randomItem.highlighted).toBe(true);
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});
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it('should handle unhighlightItem()', function() {
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const items = this.choices.currentState.items;
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const randomItem = items[Math.floor(Math.random()*items.length)];
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this.choices.unhighlightItem(randomItem);
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expect(randomItem.highlighted).toBe(false);
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});
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it('should handle highlightAll()', function() {
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const items = this.choices.currentState.items;
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this.choices.highlightAll();
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const unhighlightedItems = items.some((item) => item.highlighted === false);
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expect(unhighlightedItems).toBe(false);
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});
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it('should handle unhighlightAll()', function() {
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const items = this.choices.currentState.items;
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this.choices.unhighlightAll();
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const highlightedItems = items.some((item) => item.highlighted === true);
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expect(highlightedItems).toBe(false);
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});
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it('should handle removeHighlightedItems()', function() {
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const items = this.choices.currentState.items;
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this.choices.highlightAll();
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this.choices.removeHighlightedItems();
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|
|
const activeItems = items.some((item) => item.active === true);
|
|
|
|
expect(activeItems).toBe(false);
|
|
});
|
|
|
|
it('should handle showDropdown()', function() {
|
|
this.choices.showDropdown();
|
|
const hasOpenState = this.choices.containerOuter.classList.contains(this.choices.config.classNames.openState);
|
|
const hasAttr = this.choices.containerOuter.getAttribute('aria-expanded') === 'true';
|
|
const hasActiveState = this.choices.dropdown.classList.contains(this.choices.config.classNames.activeState);
|
|
expect(hasOpenState && hasAttr && hasActiveState).toBe(true);
|
|
});
|
|
|
|
it('should handle hideDropdown()', function() {
|
|
this.choices.showDropdown();
|
|
this.choices.hideDropdown();
|
|
const hasOpenState = this.choices.containerOuter.classList.contains(this.choices.config.classNames.openState);
|
|
const hasAttr = this.choices.containerOuter.getAttribute('aria-expanded') === 'true';
|
|
const hasActiveState = this.choices.dropdown.classList.contains(this.choices.config.classNames.activeState);
|
|
|
|
expect(hasOpenState && hasAttr && hasActiveState).toBe(false);
|
|
});
|
|
|
|
it('should handle toggleDropdown()', function() {
|
|
spyOn(this.choices, 'hideDropdown');
|
|
this.choices.showDropdown();
|
|
this.choices.toggleDropdown();
|
|
expect(this.choices.hideDropdown).toHaveBeenCalled();
|
|
});
|
|
|
|
it('should handle hideDropdown()', function() {
|
|
this.choices.showDropdown();
|
|
expect(this.choices.containerOuter.classList).toContain(this.choices.config.classNames.openState);
|
|
});
|
|
|
|
it('should handle getValue()', function() {
|
|
const valueObjects = this.choices.getValue();
|
|
const valueStrings = this.choices.getValue(true);
|
|
|
|
expect(valueStrings[0]).toEqual(jasmine.any(String));
|
|
expect(valueObjects[0]).toEqual(jasmine.any(Object));
|
|
expect(valueObjects).toEqual(jasmine.any(Array));
|
|
expect(valueObjects.length).toEqual(5);
|
|
});
|
|
|
|
it('should handle setValue()', function() {
|
|
this.choices.setValue(['Set value 1', 'Set value 2', 'Set value 3']);
|
|
const valueStrings = this.choices.getValue(true);
|
|
|
|
expect(valueStrings[valueStrings.length - 1]).toBe('Set value 3');
|
|
expect(valueStrings[valueStrings.length - 2]).toBe('Set value 2');
|
|
expect(valueStrings[valueStrings.length - 3]).toBe('Set value 1');
|
|
});
|
|
|
|
it('should handle setValueByChoice()', function() {
|
|
const choices = this.choices.store.getChoicesFilteredByActive();
|
|
const randomChoice = choices[Math.floor(Math.random()*choices.length)];
|
|
|
|
this.choices.highlightAll();
|
|
this.choices.removeHighlightedItems();
|
|
this.choices.setValueByChoice(randomChoice.value);
|
|
|
|
const value = this.choices.getValue(true);
|
|
|
|
expect(value[0]).toBe(randomChoice.value);
|
|
});
|
|
|
|
it('should handle setChoices()', function() {
|
|
this.choices.setChoices([{
|
|
label: 'Group one',
|
|
id: 1,
|
|
disabled: false,
|
|
choices: [
|
|
{value: 'Child One', label: 'Child One', selected: true},
|
|
{value: 'Child Two', label: 'Child Two', disabled: true},
|
|
{value: 'Child Three', label: 'Child Three'},
|
|
]
|
|
},
|
|
{
|
|
label: 'Group two',
|
|
id: 2,
|
|
disabled: false,
|
|
choices: [
|
|
{value: 'Child Four', label: 'Child Four', disabled: true},
|
|
{value: 'Child Five', label: 'Child Five'},
|
|
{value: 'Child Six', label: 'Child Six'},
|
|
]
|
|
}], 'value', 'label');
|
|
|
|
|
|
const groups = this.choices.currentState.groups;
|
|
const choices = this.choices.currentState.choices;
|
|
|
|
expect(groups[groups.length - 1].value).toEqual('Group two');
|
|
expect(groups[groups.length - 2].value).toEqual('Group one');
|
|
expect(choices[choices.length - 1].value).toEqual('Child Six');
|
|
expect(choices[choices.length - 2].value).toEqual('Child Five');
|
|
});
|
|
|
|
it('should handle clearStore()', function() {
|
|
this.choices.clearStore();
|
|
|
|
expect(this.choices.currentState.items).toEqual([]);
|
|
expect(this.choices.currentState.choices).toEqual([]);
|
|
expect(this.choices.currentState.groups).toEqual([]);
|
|
});
|
|
|
|
it('should handle disable()', function() {
|
|
this.choices.disable();
|
|
|
|
expect(this.choices.input.disabled).toBe(true);
|
|
expect(this.choices.containerOuter.classList.contains(this.choices.config.classNames.disabledState)).toBe(true);
|
|
expect(this.choices.containerOuter.getAttribute('aria-disabled')).toBe('true');
|
|
});
|
|
|
|
it('should handle enable()', function() {
|
|
this.choices.enable();
|
|
|
|
expect(this.choices.input.disabled).toBe(false);
|
|
expect(this.choices.containerOuter.classList.contains(this.choices.config.classNames.disabledState)).toBe(false);
|
|
expect(this.choices.containerOuter.hasAttribute('aria-disabled')).toBe(false);
|
|
});
|
|
|
|
it('should handle ajax()', function() {
|
|
spyOn(this.choices, 'ajax');
|
|
|
|
this.choices.ajax((callback) => {
|
|
fetch('https://restcountries.eu/rest/v1/all')
|
|
.then((response) => {
|
|
response.json().then((data) => {
|
|
callback(data, 'alpha2Code', 'name');
|
|
});
|
|
})
|
|
.catch((error) => {
|
|
console.log(error);
|
|
});
|
|
});
|
|
|
|
expect(this.choices.ajax).toHaveBeenCalledWith(jasmine.any(Function));
|
|
});
|
|
});
|
|
|
|
describe('should handle public methods on text input types', function() {
|
|
beforeEach(function() {
|
|
this.input = document.createElement('input');
|
|
this.input.type = "text";
|
|
this.input.className = 'js-choices';
|
|
this.input.value = "Value 1, Value 2, Value 3, Value 4";
|
|
|
|
document.body.appendChild(this.input);
|
|
this.choices = new Choices(this.input);
|
|
});
|
|
|
|
it('should handle clearInput()', function() {
|
|
this.choices.clearInput();
|
|
expect(this.choices.input.value).toBe('');
|
|
});
|
|
|
|
it('should handle removeItemsByValue()', function() {
|
|
const items = this.choices.currentState.items;
|
|
const randomItem = items[Math.floor(Math.random()*items.length)];
|
|
|
|
this.choices.removeItemsByValue(randomItem.value);
|
|
|
|
expect(randomItem.active).toBe(false);
|
|
|
|
});
|
|
});
|
|
|
|
});
|