/**
* Test for Schwaen\Stdlib\ArrayUtils::hasStringKeys
*/
public function testHasStringKeys()
{
$array1 = ['a' => true, 2 => true];
$array2 = ['test', 'test', 'test'];
$this->assertEquals(true, ArrayUtils::hasStringKeys($array1, false, false));
$this->assertEquals(false, ArrayUtils::hasStringKeys($array1, true, false));
$this->assertEquals(false, ArrayUtils::hasStringKeys($array2));
}