public function testCreatesUserTypeFromValues()
{
$udt = Type::userType('a', Type::varchar(), 'b', Type::int())->create('a', 'xyz', 'b', 123);
$this->assertEquals(array('a' => 'xyz', 'b' => 123), $udt->values());
$this->assertEquals('xyz', $udt->get('a'));
$this->assertEquals(123, $udt->get('b'));
}