Test for the blackList() method #14801

tests/unit/Helper/Arr/BlackListCest.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * This file is part of the Phalcon Framework.
+ *
+ * (c) Phalcon Team <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE.txt
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Phalcon\Test\Unit\Helper\Arr;
+
+use Phalcon\Helper\Arr;
+use stdClass;
+use UnitTester;
+
+class BlackListCest
+{
+    /**
+     * Unit Tests Phalcon\Helper\Arr :: blackList()
+     *
+     * @author Phalcon Team <[email protected]>
+     * @since  2020-02-01
+     */
+    public function helperArrBlackList(UnitTester $I)
+    {
+        $I->wantToTest('Helper\Arr - blackList()');
+
+        $value = [
+            'value-1',
+            'key-2'    => 'value-2',
+            'key-3'    => 'value-3',
+            9          => 'value-4',
+            12         => 'value-5',
+            ' key-6 '  => 'value-6',
+            99         => 'value-7',
+            'key-8'    => 'value-8',
+        ];
+
+        $blackList = [
+            99, 48, 31, 9, 'key-45', null, -228, new stdClass(), [], 3.501, false, 'key-2', 'key-3'
+        ];
+
+        $expected = [
+            'value-1',
+
+
+
+            12         => 'value-5',
+            ' key-6 '  => 'value-6',
+
+            'key-8'    => 'value-8',
+        ];
+
+        $actual = Arr::blackList($value, $blackList);
+
+        $I->assertSame($expected, $actual);
+    }
+}