/*
 * Test the emp.mset_update_start( INT , INT ) function
 */
BEGIN;
	/* We need a pair of natural resources, an empire, a pair of planets with
	 * resource providers. The empire must own one of the planets.
	 */
	\i utils/strings.sql
	\i utils/resources.sql
	\i utils/accounts.sql
	\i utils/naming.sql
	\i utils/universe.sql
	SELECT _create_natural_resources( 2 , 'testResource' );
	SELECT _create_raw_planets( 3 , 'testPlanet' );
	SELECT _create_emp_names( 1 , 'testEmp' );
	SELECT emp.create_empire( _get_emp_name( 'testEmp1' ) ,
				_get_map_name( 'testPlanet1' ) ,
				200.0 );
	SELECT _create_resource_provider( 'testPlanet1' , 'testResource1' );
	SELECT _create_resource_provider( 'testPlanet2' , 'testResource1' );
	INSERT INTO emp.planets ( empire_id , planet_id )
		VALUES ( _get_emp_name( 'testEmp1' ) , 	_get_map_name( 'testPlanet3' ) );

	/***** TESTS BEGIN HERE *****/
	SELECT plan( 14 );

	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on bad empire identifier' );
	SELECT ok( NOT emp.mset_update_start( _get_bad_emp_name( ) , _get_map_name( 'testPlanet1' ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists despite bad empire identifier' );
	SELECT has_table( 'mset_update' );
	DROP TABLE mset_update;

	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on bad planet identifier' );
	SELECT ok( NOT emp.mset_update_start( _get_emp_name( 'testEmp1' ) , _get_bad_map_name( ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists despite bad planet identifier' );
	SELECT has_table( 'mset_update' );
	DROP TABLE mset_update;

	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on unowned planet identifier' );
	SELECT ok( NOT emp.mset_update_start( _get_emp_name( 'testEmp1' ) , _get_map_name( 'testPlanet2' ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists despite unowned planet identifier' );
	SELECT has_table( 'mset_update' );
	DROP TABLE mset_update;

	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on unowned planet identifier' );
	SELECT ok( NOT emp.mset_update_start( _get_emp_name( 'testEmp1' ) , _get_map_name( 'testPlanet2' ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists despite unowned planet identifier' );
	SELECT has_table( 'mset_update' );
	DROP TABLE mset_update;

	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on planet with no resource providers' );
	SELECT ok( NOT emp.mset_update_start( _get_emp_name( 'testEmp1' ) , _get_map_name( 'testPlanet3' ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists despite planet with no resource providers' );
	SELECT has_table( 'mset_update' );
	DROP TABLE mset_update;

	
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Return value on valid identifiers' );
	SELECT ok( emp.mset_update_start( _get_emp_name( 'testEmp1' ) , _get_map_name( 'testPlanet1' ) ) );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table exists' );
	SELECT has_table( 'mset_update' );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table contains all required entries' );
	SELECT is( COUNT(*)::INT , 1 )
		FROM mset_update
		WHERE empire_id = _get_emp_name( 'testEmp1' )
			AND planet_id = _get_map_name( 'testPlanet1' );
	SELECT diag_test_name( 'emp.mset_update_start( INT , INT ) - Temporary table does not contain extra entries' );
	SELECT is( COUNT(*)::INT , 0 )
		FROM mset_update
		WHERE empire_id <> _get_emp_name( 'testEmp1' )
			OR planet_id <> _get_map_name( 'testPlanet1' );

	SELECT * FROM finish( );
ROLLBACK;