function testValueAndConfidenceCanBeFilteredOnRetrieval()
{
$ans = new T_Agent_Answer('ans', T_Agent_Answer::LIKELY);
$f = new T_Filter_RepeatableHash();
$this->assertSame($f->transform('ans'), $ans->getAnswer($f));
$this->assertSame($f->transform(T_Agent_Answer::LIKELY), $ans->getConfidence($f));
}
function testCanHashObjects()
{
$key = new T_Filter_RepeatableHash();
$hash = $key->transform(new T_Cage_Scalar('data'));
$this->assertTrue(strlen($hash) > 0);
$this->assertTrue(ctype_xdigit($hash));
$this->assertSame($hash, $key->transform(new T_Cage_Scalar('data')));
$this->assertNotEquals($hash, $key->transform(new T_Cage_Scalar('diff')));
}
function testCanPassArrayAsFilterCallback()
{
$f = new T_Filter_RepeatableHash();
$this->assertSame($f->transform('test'), _transform('test', array($f, 'transform')));
}
