function testAllWildcard()
{
$fred = 'Fred';
$map = new SimpleSignatureMap();
$this->assertFalse($map->isMatch(array(2, 1, 3)));
$map->add('', $fred);
$this->assertTrue($map->isMatch(array(2, 1, 3)));
$this->assertSame($map->findFirstAction(array(2, 1, 3)), $fred);
}