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-- C96008A.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.
--*
-- MISCELLANEOUS CHECKS ON THE PRE-DEFINED FUNCTIONS IN THE PACKAGE
-- CALENDAR. SUBTESTS ARE:
-- (A) TIME_OF() AND SPLIT() ARE INVERSE FUNCTIONS.
-- (B) FORMAL PARAMETERS OF TIME_OF() AND SPLIT() ARE NAMED CORRECTLY.
-- (C) TIME_OF() GIVES THE PARAMETER SECONDS A DEFAULT VALUE OF 0.0.
-- (D) THE FUNCTIONS YEAR(), MONTH(), DAY(), AND SECONDS() RETURN
-- CORRECT VALUES USING NAMED NOTATION.
-- (E) A VALUE RETURNED FROM CLOCK() CAN BE PROCESSED BY SPLIT().
-- (F) DURATION'SMALL MEETS REQUIRED LIMIT.
-- CPP 8/16/84
WITH SYSTEM;
WITH CALENDAR; USE CALENDAR;
WITH REPORT; USE REPORT;
PROCEDURE C96008A IS
BEGIN
TEST ("C96008A", "CHECK MISCELLANEOUS FUNCTIONS IN THE " &
"PACKAGE CALENDAR");
---------------------------------------------
DECLARE -- (A)
NOW : TIME;
YR : YEAR_NUMBER;
MO : MONTH_NUMBER;
DY : DAY_NUMBER;
SEC : DAY_DURATION;
BEGIN -- (A)
BEGIN
NOW := TIME_OF (1984, 8, 13, DURATION(1.0/3.0));
SPLIT (NOW, YR, MO, DY, SEC);
IF NOW /= TIME_OF (YR, MO, DY, SEC) THEN
COMMENT ("TIME_OF AND SPLIT ARE NOT INVERSES " &
"WHEN SECONDS IS A NON-MODEL NUMBER " &
"- (A)");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("TIME_OF(SPLIT) RAISED EXCEPTION - (A)");
END;
BEGIN
-- RESET VALUES.
YR := 1984;
MO := 8;
DY := 13;
SEC := 1.0;
SPLIT (TIME_OF (YR, MO, DY, SEC), YR, MO, DY, SEC);
IF YR /= 1984 THEN
FAILED ("SPLIT(TIME_OF) CHANGED VALUE OF YR - (A)");
END IF;
IF MO /= 8 THEN
FAILED ("SPLIT(TIME_OF) CHANGED VALUE OF MO - (A)");
END IF;
IF DY /= 13 THEN
FAILED ("SPLIT(TIME_OF) CHANGED VALUE OF DY - (A)");
END IF;
IF SEC /= 1.0 THEN
FAILED ("SPLIT(TIME_OF) CHANGED VALUE OF " &
"SEC - (A)");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("SPLIT(TIME_OF) PROCESSING RAISED " &
"EXCEPTION - (A)");
END;
END; -- (A)
---------------------------------------------
BEGIN -- (B)
DECLARE
NOW : TIME;
BEGIN
NOW := TIME_OF (YEAR => 1984,
MONTH => 8,
DAY => 13,
SECONDS => 60.0);
EXCEPTION
WHEN OTHERS =>
FAILED ("NAMED ASSOCIATION ON TIME_OF() RAISED " &
"EXCEPTION - (B)");
END;
DECLARE
NOW : TIME := CLOCK;
YR : YEAR_NUMBER := 1984;
MO : MONTH_NUMBER := 8;
DY : DAY_NUMBER := 13;
SEC : DAY_DURATION := 0.0;
BEGIN
SPLIT (DATE => NOW,
YEAR => YR,
MONTH => MO,
DAY => DY,
SECONDS => SEC);
EXCEPTION
WHEN OTHERS =>
FAILED ("NAMED ASSOCIATION ON SPLIT() RAISED " &
"EXCEPTION - (B)2");
END;
END; -- (B)
---------------------------------------------
DECLARE -- (C)
NOW : TIME;
BEGIN -- (C)
NOW := TIME_OF (1984, 8, 13);
IF SECONDS (NOW) /= 0.0 THEN
FAILED ("TIME_OF() DID NOT ZERO SECONDS - (C)");
END IF;
END; -- (C)
---------------------------------------------
DECLARE -- (D)
-- ASSUMES TIME_OF() WORKS CORRECTLY.
HOLIDAY : TIME;
BEGIN -- (D)
HOLIDAY := TIME_OF (1958, 9, 9, 1.0);
IF YEAR (DATE => HOLIDAY) /= 1958 THEN
FAILED ("YEAR() DID NOT RETURN CORRECT VALUE - (D)");
END IF;
IF MONTH (DATE => HOLIDAY) /= 9 THEN
FAILED ("MONTH() DID NOT RETURN CORRECT VALUE - (D)");
END IF;
IF DAY (DATE => HOLIDAY) /= 9 THEN
FAILED ("DAY() DID NOT RETURN CORRECT VALUE - (D)");
END IF;
IF SECONDS (HOLIDAY) /= 1.0 THEN
FAILED ("SECONDS() DID NOT RETURN CORRECT VALUE - (D)");
END IF;
END; -- (D)
---------------------------------------------
DECLARE -- (E)
YR : YEAR_NUMBER;
MO : MONTH_NUMBER;
DY : DAY_NUMBER;
SEC : DAY_DURATION;
BEGIN -- (E)
SPLIT (CLOCK, YR, MO, DY, SEC);
DELAY SYSTEM.TICK;
IF TIME_OF (YR, MO, DY, SEC) > CLOCK THEN
FAILED ("SPLIT() ON CLOCK INCORRECT - (E)");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("SPLIT() ON CLOCK RAISED EXCEPTION - (E)");
END; -- (E)
---------------------------------------------
BEGIN -- (F)
IF DURATION'SMALL > 0.020 THEN
FAILED ("DURATION'SMALL LARGER THAN SPECIFIED - (F)");
END IF;
END; -- (F)
---------------------------------------------
RESULT;
END C96008A;
|
