public function testHashEquals($knownString, $userString, $expected)
{
$t = new \Test\Strings();
$salt = '$2a$07$usesomesillystringforsalt$';
$knownString = crypt($knownString, $salt);
$userString = crypt($userString, $salt);
$this->assertSame($expected, $t->testHashEquals($knownString, $userString));
}