Initial commit

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

@@ -0,0 +1,152 @@
+module('Data adapters - Maximum selection length');
+
+var SelectData = require('select2/data/select');
+var MaximumSelectionLength = require('select2/data/maximumSelectionLength');
+
+var $ = require('jquery');
+var Options = require('select2/options');
+var Utils = require('select2/utils');
+
+var MaximumSelectionData = Utils.Decorate(SelectData, MaximumSelectionLength);
+
+test('0 never displays the notice', function (assert) {
+  assert.expect(3);
+
+  var $select = $('#qunit-fixture .multiple');
+
+  var zeroOptions = new Options({
+    maximumSelectionLength: 0
+  });
+
+  var container = new MockContainer();
+  var data = new MaximumSelectionData($select, zeroOptions);
+
+  data.bind(container, null);
+
+  data.on('results:message', function () {
+    assert.ok(false, 'The message should not be displayed');
+  });
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+
+  $select.val(['One']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+
+  $select.val(['One', 'Two']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+});
+
+test('< 0 never displays the notice', function (assert) {
+  assert.expect(3);
+
+  var $select = $('#qunit-fixture .multiple');
+
+  var negativeOptions = new Options({
+    maximumSelectionLength: -1
+  });
+
+  var container = new MockContainer();
+  var data = new MaximumSelectionData($select, negativeOptions);
+
+  data.bind(container, null);
+
+  data.on('results:message', function () {
+    assert.ok(false, 'The message should not be displayed');
+  });
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+
+  $select.val(['One']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+
+  $select.val(['One', 'Two']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(true, 'The results should be queried');
+  });
+});
+
+test('triggers when >= 1 selection' , function (assert) {
+  assert.expect(2);
+
+  var $select = $('#qunit-fixture .multiple');
+
+  var maxOfOneOptions = new Options({
+    maximumSelectionLength: 1
+  });
+
+  var container = new MockContainer();
+  var data = new MaximumSelectionData($select, maxOfOneOptions);
+
+  data.bind(container, null);
+
+  data.on('results:message', function () {
+    assert.ok(true, 'The message should be displayed');
+  });
+
+  $select.val(['One']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(false, 'The results should not be queried');
+  });
+
+  $select.val(['One', 'Two']);
+
+  data.query({
+    term: ''
+  }, function () {
+    assert.ok(false, 'The results should not be queried');
+  });
+});
+
+test('triggers after selection' , function (assert) {
+  assert.expect(1);
+
+  var $select = $('#qunit-fixture .multiple');
+
+  var maxOfOneOptions = new Options({
+    maximumSelectionLength: 1
+  });
+
+  var container = new MockContainer();
+  var data = new MaximumSelectionData($select, maxOfOneOptions);
+
+  data.bind(container, null);
+
+  data.on('results:message', function () {
+    assert.ok(true, 'The message should be displayed');
+  });
+
+  $select.val(['One']);
+
+  container.trigger('select', {
+    data: {}
+  });
+});