Initial commit

public/assets/vendor/select2-4.1.0-rc.0/tests/utils/data-tests.js

@@ -0,0 +1,55 @@
+var $ = require('jquery');
+var Utils = require('select2/utils');
+
+module('Utils - GetUniqueElementId');
+
+test('Adds a prefix to the existing ID if one exists', function (assert) {
+    var $element = $('<select id="existing-id"></select>');
+
+    var id = Utils.GetUniqueElementId($element[0]);
+
+    assert.notEqual(id, 'existing-id');
+    assert.notEqual(id.indexOf('existing-id'), -1);
+});
+
+test('Generated random ID is not a number', function (assert) {
+    var $element = $('<select></select>');
+
+    var id = Utils.GetUniqueElementId($element[0]);
+
+    assert.ok(isNaN(id));
+});
+
+module('Utils - RemoveData');
+
+test('The data-select2-id attribute is removed', function (assert) {
+    var $element = $('<select data-select2-id="test"></select>');
+
+    Utils.RemoveData($element[0]);
+
+    assert.notEqual(
+        $element.attr('data-select2-id'),
+        'test',
+        'The internal attribute was not removed when the data was cleared'
+    );
+});
+
+test('The internal cache for the element is cleared', function (assert) {
+    var $element = $('<select data-select2-id="test"></select>');
+
+    Utils.__cache.test = {
+        'foo': 'bar'
+    };
+
+    Utils.RemoveData($element[0]);
+
+    assert.equal(Utils.__cache.test, null, 'The cache should now be empty');
+});
+
+test('Calling it on an element without data works', function (assert) {
+    assert.expect(0);
+
+    var $element = $('<select></select>');
+
+    Utils.RemoveData($element[0]);
+});