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