public function testhash()
{
$my_string = "Hello World";
$string = new williamknauss\String($my_string);
$string->hash();
//assert 1
$this->assertEquals(hash("sha512", $my_string), $string->return_string());
$string = new williamknauss\String($my_string);
$algo = "ripemd160";
$string->hash($algo);
//assert 2
$this->assertEquals(hash($algo, $my_string), $string->return_string());
$string = new williamknauss\String();
$string->hash("md5", $my_string);
//assert 3
$this->assertEquals(hash("md5", $my_string), $string->return_string());
}
/**
* @expectedException Exception
* @expectedExceptionMessage hash() expects 2 parameters. The data parameter must be a string.
*/
public function testhash_non_string_exception()
{
$string = new williamknauss\String(array());
$string->hash();
}
