todo/public/vendor/select2/tests/integration/jquery-calls.js
Supan Adit Pratama 35d8715ab4 first commit
2020-06-23 11:40:37 +07:00

98 lines
2.2 KiB
JavaScript
Executable File
Vendored

module('select2(val)');
var Utils = require('select2/utils');
test('multiple elements with arguments works', function (assert) {
var $ = require('jquery');
require('jquery.select2');
var $first = $(
'<select>' +
'<option>1</option>' +
'<option>2</option>' +
'</select>'
);
var $second = $first.clone();
var $both = $first.add($second);
$both.select2();
$both.select2('val', '2');
assert.equal(
$first.val(),
'2',
'The call should change the value on the first element'
);
assert.equal(
$second.val(),
'2',
'The call should also change the value on the second element'
);
});
test('initializes when jQuery $.data contains' +
' cyclic reference', function (assert) {
var $ = require('jquery');
require('jquery.select2');
var $select = $(
'<select>' +
'<option>One</option>' +
'<option>Two</option>' +
'<option value="3" selected>Three</option>' +
'</select>'
);
// Add a circular reference object using jQuery.
var recursiveObject = {};
recursiveObject.same = recursiveObject;
$select.data('same', recursiveObject);
$select.select2();
assert.equal(
$select.val(),
'3',
'The option value should be pulled correctly'
);
});
test('$element.data returns instance and options correctly',
function (assert) {
var $ = require('jquery');
require('jquery.select2');
var $select = $(
'<select>' +
'<option value="1">One</option>' +
'<option value="2">Two</option>' +
'<option value="3" selected>Three</option>' +
'</select>'
);
// Initialize.
$select.select2({maximumSelectionLength: 2, multiple: true});
assert.equal(
$select.val(),
'3',
'Only 1 option should be pulled.'
);
// Try to resolve instance via .data('select2').
var $instance = $select.data('select2');
assert.ok($instance);
assert.ok($instance.options);
// Ensure $select.data('select2') is the same instance
// created by .select2()
assert.equal($instance, Utils.GetData($instance.$element[0],
'select2'));
// Ensure initialized property matches.
assert.equal($instance.options.options.maximumSelectionLength,
2);
});