Gittern\Iterator\RecursiveTreeIteratorTest::testCanSetKeyBase PHP Method

    public function testCanSetKeyBase()
    {
        $iterator = new RecursiveTreeIterator(array('foo' => 'bar'));
        $this->assertEquals('foo', $iterator->key());
        $iterator->setKeyBase('baz');
        $this->assertEquals('baz/foo', $iterator->key());
    }