public function testBasicFunctionality()
{
$registry = new Registry();
// Adding yields ID 1
$this->assertEquals(1, $registry->append('test'));
// Repetition yields the same ID
$this->assertEquals(1, $registry->append('test'));
// Checking the ID another way
$this->assertEquals(1, $registry->bit('test'));
// Testing whether test exists
$this->assertTrue($registry->exists('test'));
// Adding a few more items
$this->assertEquals(2, $registry->append('test2'));
$this->assertEquals(4, $registry->append('test3'));
$this->assertEquals(8, $registry->append('test4'));
$this->assertEquals(8, $registry->bit('test4'));
$this->assertFalse($registry->exists('test5'));
}
