public function testEnvironmentSpecificConfiguration() {
		$adapter = new MockAdapter();
		$config = array('adapter' => 'Memory', 'filters' => array());
		$items = array('default' => array(
			'development' => $config, 'test' => $config, 'production' => $config
		));
		$adapter::config($items);
		$result = $adapter::config();
		$expected = array('default' => $config);
		$this->assertEqual($expected, $result);

		$result = $adapter::config('default');
		$expected = $config;
		$this->assertEqual($expected, $result);

		$result = $adapter::adapter('default');
		$expected = new Memory($config);
		$this->assertEqual($expected, $result);
	}