コード例 #1
0
 public function testIsNaryPredicate()
 {
     $predicate = Callables::newPredicate(function ($a, $b, $c) {
         return false;
     });
     $this->assertFalse(Callables::isUnaryPredicate($predicate));
     $this->assertFalse(Callables::isBinaryPredicate($predicate));
     $this->assertTrue(Callables::isNaryPredicate($predicate));
 }
コード例 #2
0
 public function testPredicate()
 {
     $this->assertEquals(Callables::newPredicate(self::get1Ary()), Predicate(self::get1Ary()));
     $this->assertEquals(Callables::newPredicate(self::get2Ary()), Predicate(self::get2Ary()));
     $this->assertEquals(Callables::newPredicate(self::get3Ary()), Predicate(self::get3Ary()));
 }
コード例 #3
0
ファイル: callables.php プロジェクト: intrawarez/sabertooth
/**
 * Creates a new predicate from a given callable.
 *
 * The actual instance depends on the callable's arity:
 * <ul>
 * <li>A 1-ary callable creates an unary predicate</li>
 * <li>A 2-ary callable creates a binary predicate</li>
 * <li>Otherwise a N-ary predicate is created</li>
 * </ul>
 *
 * @param callable $predicate
 * @return \intrawarez\sabertooth\callables\PredicateInterface
 */
function Predicate(callable $predicate)
{
    return Callables::newPredicate($predicate);
}