module('Data adapters - <input> compatibility');
var $ = require('jquery');
var Options = require('select2/options'); var Utils = require('select2/utils');
var ArrayData = require('select2/data/array'); var InputData = require('select2/compat/inputData');
var InputAdapter = Utils.Decorate(ArrayData, InputData);
test('test that options can be selected', function (assert) {
var options = new Options({ data: [ { id: 'test', text: 'Test' } ] }); var $element = $('<input />'); var adapter = new InputAdapter($element, options); adapter.select({ id: 'test' }); assert.equal( $element.val(), 'test', 'The id of the item should be the value' );
});
test('unselect the single selected option clears the value', function (assert) {
var options = new Options({ data: [ { id: 'test', text: 'Test', selected: true } ] }); var $element = $('<input />'); var adapter = new InputAdapter($element, options); adapter.unselect({ id: 'test' }); assert.equal( $element.val(), '', 'The id should no longer be in the value' );
});
test('options can be unselected individually', function (assert) {
var options = new Options({ data: [ { id: 'test', text: 'Test' }, { id: 'test2', text: 'Test2' }, { id: 'test3', text: 'Test3' } ] }); var $element = $('<input />'); $element.val('test,test2,test3'); var adapter = new InputAdapter($element, options); adapter.unselect({ id: 'test2' }); assert.equal( $element.val(), 'test,test3', 'The value should contain all the still selected options' );
});
test('default values can be set', function (assert) {
assert.expect(4); var options = new Options({ data: [ { id: 'test', text: 'Test' } ] }); var $element = $('<input value="test" />'); var adapter = new InputAdapter($element, options); adapter.current(function (data) { assert.equal( data.length, 1, 'There should only be a single selected option' ); var item = data[0]; assert.equal(item.id, 'test'); assert.equal(item.text, 'Test'); }); assert.equal( $element.val(), 'test', 'The value should not have been altered' );
});
test('no default value', function (assert) {
assert.expect(2); var options = new Options({ data: [ { id: 'test', text: 'Test' } ] }); var $element = $('<input />'); var adapter = new InputAdapter($element, options); adapter.current(function (data) { assert.equal( data.length, 0, 'There should be no selected options' ); }); assert.equal( $element.val(), '', 'The value should not have been altered' );
});