public function testSubclassing()
{
//mother of singleton, it's standard
$mother1 = Singleton::getInstance();
$this->assertInstanceOf('Trismegiste\\Magic\\Pattern\\Singleton\\Singleton', $mother1);
$mother2 = Singleton::getInstance();
$this->assertSame($mother1, $mother2);
// now the subclass
$child1 = Child::getInstance();
$this->assertInstanceOf(__NAMESPACE__ . '\\Child', $child1);
$child2 = Child::getInstance();
$this->assertSame($child2, $child1);
// check
$this->assertNotEquals($mother1, $child1);
}
