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-- CE3403D.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- OBJECTIVE:

--     CHECK THAT SKIP_LINE RAISES CONSTRAINT_ERROR IF SPACING IS

--     ZERO OR NEGATIVE.

-- HISTORY:

--     ABW 08/26/82

--     SPS 09/16/82

--     SPS 11/11/82

--     DWC 09/09/87  ADDED CASE FOR COUNT'LAST.

--     KAS 11/27/95  REMOVED CASES FOR COUNT'LAST

--     TMB 11/19/96  FIXED OBJECTIVE

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3403D IS

     FILE : FILE_TYPE;

BEGIN

     TEST ("CE3403D" , "CHECK THAT SKIP_LINE RAISES " &

                       "CONSTRAINT_ERROR IF SPACING IS ZERO, " &

                       "OR NEGATIVE" );

     BEGIN

          SKIP_LINE (FILE, POSITIVE_COUNT(IDENT_INT(0)));

          FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ZERO");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR ZERO");

     END;

     BEGIN

          SKIP_LINE (FILE, POSITIVE_COUNT(IDENT_INT(-2)));

          FAILED ("CONSTRAINT_ERROR NOT RAISED FOR NEGATIVE NUMBER");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR " &

                       "NEGATIVE NUMBER");

     END;

     BEGIN

          SKIP_LINE (POSITIVE_COUNT(IDENT_INT(0)));

          FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ZERO - DEFAULT");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR ZERO " &

                       "- DEFAULT");

     END;

     BEGIN

          SKIP_LINE (POSITIVE_COUNT(IDENT_INT(-6)));

          FAILED ("CONSTRAINT_ERROR NOT RAISED FOR NEGATIVE NUM " &

                  "- DEFAULT");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED NEGATIVE NUM " &

                       "- DEFAULT");

     END;

     RESULT;

END CE3403D;