new file mode 100644

@@ -0,0 +1,24 @@

+<?php

+

+namespace Telnyx\Util;

+

+/**

+ * @internal

+ * @covers \Telnyx\Util\Set

+ */

+final class SetTest extends \Telnyx\TestCase

+{

+    public function testSet()

+    {

+        $data = ['a', 'b', 'c', 'd'];

+        $result = new \Telnyx\Util\Set($data);

+        static::assertSame(true, $result->includes('a'));

+        static::assertSame(true, $result->includes('b'));

+        static::assertSame(true, $result->includes('c'));

+        static::assertSame(true, $result->includes('d'));

+        static::assertSame(false, $result->includes('e'));

+

+        $iterator = $result->getIterator();

+        static::assertInstanceOf('ArrayIterator', $iterator);

+    }

+}