function randumString($a){
$a = str_shuffle($a);
return $a;
}
class MyTestCase extends TestCase
{
public function testThatSomethingShouldHappen()
{
$this->assertEquals('Kathi!', 'kathi!');
$this->assertEquals('Kathi!', 'Kathi!');
}
public function testRandInputs()
{
for ($i = 0; $i < 40; $i++) {
// make a random number between 1 and 3
$string = randumString("abc");
$this->assertEquals($string, 'abc');
}
}
}