public function testExport() {
		MockQueryPost::meta('source', 'foo');
		$query = new Query($this->_queryArr);
		$ds = new MockDatabase();
		$export = $query->export($ds);

		$this->assertTrue(is_array($export));
		$this->skipIf(!is_array($export), 'Query::export() does not return an array');

		$expected = array(
			'alias',
			'calculate',
			'comment',
			'conditions',
			'data',
			'fields',
			'group',
			'joins',
			'limit',
			'map',
			'model',
			'name',
			'offset',
			'order',
			'page',
			'source',
			'type',
			'whitelist',
			'relationships'
		);
		$result = array_keys($export);

		sort($expected);
		sort($result);
		$this->assertEqual($expected, $result);

		$expected = 'MockQueryPost.id, MockQueryPost.author_id, MockQueryPost.title';
		$result = $export['fields'];
		$this->assertEqual($expected, $result);

		$result = $export['source'];
		$this->assertEqual("{foo}", $result);
	}