DROP FUNCTION IF EXISTS test_given;
CREATE FUNCTION test_given()
    RETURNS void
    LANGUAGE 'plpgsql'
VOLATILE
AS
$BODY$
BEGIN
    PERFORM hive.app_create_context( 'context' );
    CREATE TABLE table1( id INT ) INHERITS( hive.context );

    INSERT INTO hive.fork( id, block_num, time_of_fork)
    VALUES ( 2, 6, '2020-06-22 19:10:25-07'::timestamp ),
           ( 3, 7, '2020-06-22 19:10:25-07'::timestamp );

    INSERT INTO hive.blocks
    VALUES
          ( 1, '\xBADD10', '\xCAFE10', '2016-06-22 19:10:21-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w' )
        , ( 2, '\xBADD20', '\xCAFE20', '2016-06-22 19:10:22-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w' )
        , ( 3, '\xBADD30', '\xCAFE30', '2016-06-22 19:10:23-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w' )
        , ( 4, '\xBADD40', '\xCAFE40', '2016-06-22 19:10:24-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w' )
        , ( 5, '\xBADD50', '\xCAFE50', '2016-06-22 19:10:25-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w' )
    ;

    INSERT INTO hive.accounts( id, name, block_num )
    VALUES (5, 'initminer', 1)
    ;

    INSERT INTO hive.blocks_reversible
    VALUES
          ( 4, '\xBADD40', '\xCAFE42', '2016-06-22 19:10:24-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 )
        , ( 5, '\xBADD50', '\xCAFE52', '2016-06-22 19:10:25-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 )
        , ( 6, '\xBADD60', '\xCAFE60', '2016-06-22 19:10:26-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 )
        , ( 7, '\xBADD7001', '\xCAFE70', '2016-06-22 19:10:27-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 ) -- must be overriden by fork 2
        , ( 8, '\xBADD8001', '\xCAFE80', '2016-06-22 19:10:28-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 ) -- must be overriden by fork 2
        , ( 9, '\xBADD9001', '\xCAFE90', '2016-06-22 19:10:29-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 1 ) -- must be overriden by fork 2
        , ( 7, '\xBADD70', '\xCAFE70', '2016-06-22 19:10:27-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 2 )
        , ( 8, '\xBADD80', '\xCAFE80', '2016-06-22 19:10:28-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 2 )
        , ( 9, '\xBADD90', '\xCAFE90', '2016-06-22 19:10:29-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 2 )
        , ( 8, '\xBADD80', '\xCAFE80', '2016-06-22 19:10:30-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 3 )
        , ( 9, '\xBADD90', '\xCAFE901234', '2016-06-22 19:10:31-07'::timestamp, 5, '\x40071234', E'[{"version":"1.26"}]', '\x21571234', 'STM65w', 3 )
        , ( 10, '\xBADD1A', '\xCAFE1A', '2016-06-22 19:10:32-07'::timestamp, 5, '\x4007', E'[]', '\x2157', 'STM65w', 3 )
    ;

    UPDATE hive.irreversible_data SET consistent_block = 5;
END;
$BODY$
;

DROP FUNCTION IF EXISTS test_when;
CREATE FUNCTION test_when()
    RETURNS void
    LANGUAGE 'plpgsql'
VOLATILE
AS
$BODY$
BEGIN
    --NOTHING TODO HERE
END
$BODY$
;

DROP FUNCTION IF EXISTS test_then;
CREATE FUNCTION test_then()
    RETURNS void
    LANGUAGE 'plpgsql'
STABLE
AS
$BODY$
DECLARE
    __block_header hive.block_header_type;
BEGIN
    SELECT * FROM hive.get_block_header( 9 ) INTO __block_header;
    RAISE LOG 'Block header = %', __block_header;

    ASSERT __block_header.previous = '\xCAFE901234'::bytea, 'Incorrect previous block hash';
    ASSERT __block_header.timestamp = '2016-06-22 19:10:31-07'::timestamp, 'Incorrect timestamp';
    ASSERT __block_header.witness = 'initminer', 'Incorrect witness name';
    ASSERT __block_header.transaction_merkle_root = '\x40071234'::bytea, 'Incorrect transaction merkle root';
    ASSERT __block_header.extensions = E'[{"version":"1.26"}]'::jsonb, 'Incorrect extensions';
    ASSERT __block_header.witness_signature = '\x21571234'::bytea, 'Incorrect witness signature';
END
$BODY$
;




