toString() public méthode

public toString ( )
 public function testLoaderArray()
 {
     //scenario: test loader supported stuff
     $loader = new LoaderArray();
     $this->assertContains('LoaderArray', $loader->toString());
     $this->assertContains('LoaderArray', $loader . '', '__toString');
     $this->assertEquals(0, $loader->count());
     //scenario: configure loader
     $transitions = array();
     $s1 = new State("1");
     $s2 = new State("2");
     $s3 = new State("3");
     $transitions[] = new Transition($s1, $s2);
     $transitions[] = new Transition($s2, $s3);
     $loader = new LoaderArray($transitions);
     $this->assertEquals(count($transitions), $loader->count());
     //scenario: configure loader with bad object types
     $transitions = array();
     $transitions[] = new Transition($s2, $s3);
     $transitions[] = new \stdClass();
     try {
         $loader = new LoaderArray($transitions);
         $this->fail('fails cause not the right type');
     } catch (Exception $e) {
         $this->assertEquals(Exception::BAD_LOADERDATA, $e->getCode());
     }
 }