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						public function testRelationshipIntrospection() {
		$result = array_keys(MockPost::relations());
		$expected = array('MockComment');
		$this->assertEqual($expected, $result);

		$result = MockPost::relations('hasMany');
		$this->assertEqual($expected, $result);

		$result = array_keys(MockComment::relations());
		$expected = array('MockPost');
		$this->assertEqual($expected, $result);

		$result = MockComment::relations('belongsTo');
		$this->assertEqual($expected, $result);

		$this->assertFalse(MockComment::relations('hasMany'));
		$this->assertFalse(MockPost::relations('belongsTo'));

		$expected = array(
			'name' => 'MockPost',
			'type' => 'belongsTo',
			'key' => array('mock_post_id' => 'id'),
			'from' => 'lithium\tests\mocks\data\MockComment',
			'to' => 'lithium\tests\mocks\data\MockPost',
			'link' => 'key',
			'fields' => true,
			'fieldName' => 'mock_post',
			'constraint' => array(),
			'init' => true
		);
		$this->assertEqual($expected, MockComment::relations('MockPost')->data());

		$expected = array('MockComment.mock_post_id' => 'MockPost.id');
		$this->assertEqual($expected, MockComment::relations('MockPost')->constraints());

		$expected = array(
			'name' => 'MockComment',
			'type' => 'hasMany',
			'from' => 'lithium\tests\mocks\data\MockPost',
			'to' => 'lithium\tests\mocks\data\MockComment',
			'fields' => true,
			'key' => array('id' => 'mock_post_id'),
			'link' => 'key',
			'fieldName' => 'mock_comments',
			'constraint' => array(),
			'init' => true
		);
		$this->assertEqual($expected, MockPost::relations('MockComment')->data());

		$expected = array('MockPost.id' => 'MockComment.mock_post_id');
		$this->assertEqual($expected, MockPost::relations('MockComment')->constraints());
	}