/*
 *	stest
 */

#include <stdio.h>
#include "db.h"

main()
{
        DATA_SET ds;
        char     data[50];
        int      i;

	printf("stest - Test sequential file routines\n\n");
	screate();
        printf("...test file created...\n\n");

	ds = db_open("", "stest.dat");
        if (db_error)
        {       printf("Open Failure - %s\n", db_error_msg(db_error));
                exit(0);
        }

        printf("...adding 100 records...\n");
        for (i=1; i<100; i++)
        {       printf("%d\n",i);
                sprintf(data,"%05d",i);
                db_add(ds, data);
                if (db_error)
                {       printf("Add Failure - %s\n", db_error_msg(db_error));
                        exit(0);
                }
        }
        printf("...add complete...\n\n");

	printf("...read forward...\n");
	db_read_first(ds, data);
	while (!db_error)
	{	printf("%5.5s\n", data);
		db_read_next(ds, data);
	}
	printf("...read forward complete...\n\n");

        printf("...read reverse...\n");
	db_read_last(ds, data);
	while (!db_error)
	{	printf("%5.5s\n", data);
		db_read_prev(ds, data);
	}
	printf("...read reverse complete...\n\n");

	printf("...delete forward...\n");
	db_read_first(ds, data);
	while (!db_error)
	{	printf("%5.5s\n", data);
		db_delete(ds);
		db_read_next(ds, data);
	}
	printf("...delete forward complete...\n\n");

        printf("...adding 100 records (again) ...\n");
        for (i=1; i<100; i++)
        {       printf("%d\n",i);
                sprintf(data,"%05d",i);
                db_add(ds, data);
                if (db_error)
                {       printf("Add Failure - %s\n", db_error_msg(db_error));
                        exit(0);
                }
        }
        printf("...add complete...\n\n");

	printf("...delete reverse...\n");
	db_read_last(ds, data);
	while (!db_error)
	{	printf("%5.5s\n", data);
		db_delete(ds);
		db_read_prev(ds, data);
	}
	printf("...delete forward complete...\n\n");

        db_close(ds);
	unlink("stest.dat");
}

/*
 *	screate - create our test sequential file
 */

screate()
{
        FILE_HDR fh;
        DATA_SET ds;
        char    *calloc();

        fh = (FILE_HDR) calloc(1, sizeof(struct db_file_hdr));

	fh->fh_file_type    = DB_SEQ;
        fh->fh_data_size    =  50;

	ds = db_create("", "stest.dat", fh);
        if (db_error)
        {       printf("Create Failure - %s\n", db_error_msg(db_error));
                exit(0);
        }

        db_close(ds);
        if (db_error)
        {       printf("Close Failure - %s\n", db_error_msg(db_error));
                exit(0);
        }
}