public function testCRUD()
{
$file = self::DIR . "/test.sync";
$storage = new StorageFile($file);
$shared = new SharedMemory($storage);
$this->assertNull($shared->get('hello'));
$this->assertNull($shared->get('foo'));
$this->assertFalse($shared->has('hello'));
$this->assertFalse($shared->has('foo'));
$this->assertEquals('world', $shared->set('hello', 'world'));
$this->assertEquals('bar', $shared->set('foo', 'bar'));
$this->assertEquals('world', $shared->get('hello'));
$this->assertEquals('bar', $shared->get('foo'));
$this->assertTrue($shared->has('hello'));
$this->assertTrue($shared->has('foo'));
$shared->remove('foo');
$this->assertNull($shared->get('foo'));
$this->assertFalse($shared->has('foo'));
}
