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|
-- CXB4005.A
--
-- 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 the function To_COBOL will convert a String
-- parameter value into a type Alphanumeric array of
-- COBOL_Characters, with lower bound of one, and length
-- equal to length of the String parameter, based on the
-- mapping Ada_to_COBOL.
--
-- Check that the function To_Ada will convert a type
-- Alphanumeric parameter value into a String type result,
-- with lower bound of one, and length equal to the length
-- of the Alphanumeric parameter, based on the mapping
-- COBOL_to_Ada.
--
-- Check that the Ada_to_COBOL and COBOL_to_Ada mapping
-- arrays provide a mapping capability between Ada's type
-- Character and COBOL run-time character sets.
--
-- TEST DESCRIPTION:
-- This test checks that the functions To_COBOL and To_Ada produce
-- the correct results, based on a variety of parameter input values.
--
-- In the first series of subtests, the results of the function
-- To_COBOL are compared against expected Alphanumeric type results,
-- and the length and lower bound of the alphanumeric result are
-- also verified. In the second series of subtests, the results of
-- the function To_Ada are compared against expected String type
-- results, and the length of the String result is also verified
-- against the Alphanumeric type parameter.
--
-- This test also verifies that two mapping array variables defined
-- in package Interfaces.COBOL, Ada_To_COBOL and COBOL_To_Ada, are
-- available, and that they can be modified by a user at runtime.
-- Finally, the effects of user modifications on these mapping
-- variables is checked in the test.
--
-- This test uses Fixed, Bounded, and Unbounded_Strings in combination
-- with the functions under validation.
--
-- This test assumes that the following characters are all included
-- in the implementation defined type Interfaces.COBOL.COBOL_Character:
-- ' ', 'a'..'z', 'A'..'Z', '0'..'9', '*', ',', '.', and '$'.
--
-- APPLICABILITY CRITERIA:
-- This test is applicable to all implementations that provide
-- package Interfaces.COBOL. If an implementation provides
-- package Interfaces.COBOL, this test must compile, execute, and
-- report "PASSED".
--
--
-- CHANGE HISTORY:
-- 11 Jan 96 SAIC Initial prerelease version for ACVC 2.1
-- 30 May 96 SAIC Incorporated reviewer comments for ACVC 2.1.
-- 27 Oct 96 SAIC Incorporated reviewer comments.
--
--!
with Report;
with Ada.Exceptions;
with Ada.Strings.Bounded;
with Ada.Strings.Unbounded;
with Interfaces.COBOL; -- N/A => ERROR
procedure CXB4005 is
begin
Report.Test ("CXB4005", "Check that the functions To_COBOL and " &
"To_Ada produce correct results");
Test_Block:
declare
package Bnd is new Ada.Strings.Bounded.Generic_Bounded_Length(5);
package Unb renames Ada.Strings.Unbounded;
use Ada.Exceptions;
use Interfaces;
use Bnd;
use type Unb.Unbounded_String;
use type Interfaces.COBOL.Alphanumeric;
TC_Alphanumeric_1 : Interfaces.COBOL.Alphanumeric(1..1);
TC_Alphanumeric_5 : Interfaces.COBOL.Alphanumeric(1..5);
TC_Alphanumeric_10 : Interfaces.COBOL.Alphanumeric(1..10);
TC_Alphanumeric_20 : Interfaces.COBOL.Alphanumeric(1..20);
Bnd_String,
TC_Bnd_String : Bnd.Bounded_String :=
Bnd.To_Bounded_String(" ");
Unb_String,
TC_Unb_String : Unb.Unbounded_String :=
Unb.To_Unbounded_String(" ");
The_String,
TC_String : String(1..20) := (" ");
begin
-- Check that the function To_COBOL will convert a String
-- parameter value into a type Alphanumeric array of
-- COBOL_Characters, with lower bound of one, and length
-- equal to length of the String parameter, based on the
-- mapping Ada_to_COBOL.
Unb_String := Unb.To_Unbounded_String("A");
TC_Alphanumeric_1 := COBOL.To_COBOL(Unb.To_String(Unb_String));
if TC_Alphanumeric_1 /= "A" or
TC_Alphanumeric_1'Length /= Unb.Length(Unb_String) or
TC_Alphanumeric_1'Length /= 1 or
COBOL.To_COBOL(Unb.To_String(Unb_String))'First /= 1
then
Report.Failed("Incorrect result from function To_COBOL - 1");
end if;
Bnd_String := Bnd.To_Bounded_String("abcde");
TC_Alphanumeric_5 := COBOL.To_COBOL(Bnd.To_String(Bnd_String));
if TC_Alphanumeric_5 /= "abcde" or
TC_Alphanumeric_5'Length /= Bnd.Length(Bnd_String) or
TC_Alphanumeric_5'Length /= 5 or
COBOL.To_COBOL(Bnd.To_String(Bnd_String))'First /= 1
then
Report.Failed("Incorrect result from function To_COBOL - 2");
end if;
Unb_String := Unb.To_Unbounded_String("1A2B3c4d5F");
TC_Alphanumeric_10 := COBOL.To_COBOL(Unb.To_String(Unb_String));
if TC_Alphanumeric_10 /= "1A2B3c4d5F" or
TC_Alphanumeric_10'Length /= Unb.Length(Unb_String) or
TC_Alphanumeric_10'Length /= 10 or
COBOL.To_COBOL(Unb.To_String(Unb_String))'First /= 1
then
Report.Failed("Incorrect result from function To_COBOL - 3");
end if;
The_String := "abcd ghij" & "1234 7890";
TC_Alphanumeric_20 := COBOL.To_COBOL(The_String);
if TC_Alphanumeric_20 /= "abcd ghij1234 7890" or
TC_Alphanumeric_20'Length /= The_String'Length or
TC_Alphanumeric_20'Length /= 20 or
COBOL.To_COBOL(The_String)'First /= 1
then
Report.Failed("Incorrect result from function To_COBOL - 4");
end if;
-- Check that the function To_Ada will convert a type
-- Alphanumeric parameter value into a String type result,
-- with lower bound of one, and length equal to the length
-- of the Alphanumeric parameter, based on the mapping
-- COBOL_to_Ada.
TC_Unb_String := Unb.To_Unbounded_String
(COBOL.To_Ada(TC_Alphanumeric_1));
if TC_Unb_String /= "A" or
TC_Alphanumeric_1'Length /= Unb.Length(TC_Unb_String) or
Unb.Length(TC_Unb_String) /= 1 or
COBOL.To_Ada(TC_Alphanumeric_1)'First /= 1
then
Report.Failed("Incorrect value returned from function To_Ada - 1");
end if;
TC_Bnd_String := Bnd.To_Bounded_String
(COBOL.To_Ada(TC_Alphanumeric_5));
if TC_Bnd_String /= "abcde" or
TC_Alphanumeric_5'Length /= Bnd.Length(TC_Bnd_String) or
Bnd.Length(TC_Bnd_String) /= 5 or
COBOL.To_Ada(TC_Alphanumeric_5)'First /= 1
then
Report.Failed("Incorrect value returned from function To_Ada - 2");
end if;
TC_Unb_String := Unb.To_Unbounded_String
(COBOL.To_Ada(TC_Alphanumeric_10));
if TC_Unb_String /= "1A2B3c4d5F" or
TC_Alphanumeric_10'Length /= Unb.Length(TC_Unb_String) or
Unb.Length(TC_Unb_String) /= 10 or
COBOL.To_Ada(TC_Alphanumeric_10)'First /= 1
then
Report.Failed("Incorrect value returned from function To_Ada - 3");
end if;
TC_String := COBOL.To_Ada(TC_Alphanumeric_20);
if TC_String /= "abcd ghij1234 7890" or
TC_Alphanumeric_20'Length /= TC_String'Length or
TC_String'Length /= 20 or
COBOL.To_Ada(TC_Alphanumeric_20)'First /= 1
then
Report.Failed("Incorrect value returned from function To_Ada - 4");
end if;
-- Check the two functions when used in combination.
if COBOL.To_COBOL(Item => COBOL.To_Ada("This is a test")) /=
"This is a test" or
COBOL.To_COBOL(COBOL.To_Ada("1234567890abcdeFGHIJ")) /=
"1234567890abcdeFGHIJ"
then
Report.Failed("Incorrect result returned when using the " &
"functions To_Ada and To_COBOL in combination");
end if;
-- Check that the Ada_to_COBOL and COBOL_to_Ada mapping
-- arrays provide a mapping capability between Ada's type
-- Character and COBOL run-time character sets.
Interfaces.COBOL.Ada_To_COBOL('a') := 'A';
Interfaces.COBOL.Ada_To_COBOL('b') := 'B';
Interfaces.COBOL.Ada_To_COBOL('c') := 'C';
Interfaces.COBOL.Ada_To_COBOL('d') := '1';
Interfaces.COBOL.Ada_To_COBOL('e') := '2';
Interfaces.COBOL.Ada_To_COBOL('f') := '3';
Interfaces.COBOL.Ada_To_COBOL(' ') := '*';
Unb_String := Unb.To_Unbounded_String("b");
TC_Alphanumeric_1 := COBOL.To_COBOL(Unb.To_String(Unb_String));
if TC_Alphanumeric_1 /= "B" then
Report.Failed("Incorrect result from function To_COBOL after " &
"modification to Ada_To_COBOL mapping array - 1");
end if;
Bnd_String := Bnd.To_Bounded_String("abcde");
TC_Alphanumeric_5 := COBOL.To_COBOL(Bnd.To_String(Bnd_String));
if TC_Alphanumeric_5 /= "ABC12" then
Report.Failed("Incorrect result from function To_COBOL after " &
"modification to Ada_To_COBOL mapping array - 2");
end if;
Unb_String := Unb.To_Unbounded_String("1a2B3c4d5e");
TC_Alphanumeric_10 := COBOL.To_COBOL(Unb.To_String(Unb_String));
if TC_Alphanumeric_10 /= "1A2B3C4152" then
Report.Failed("Incorrect result from function To_COBOL after " &
"modification to Ada_To_COBOL mapping array - 3");
end if;
The_String := "abcd ghij" & "1234 7890";
TC_Alphanumeric_20 := COBOL.To_COBOL(The_String);
if TC_Alphanumeric_20 /= "ABC1**ghij1234**7890" then
Report.Failed("Incorrect result from function To_COBOL after " &
"modification to Ada_To_COBOL mapping array - 4");
end if;
-- Reset the Ada_To_COBOL mapping array to its original state.
Interfaces.COBOL.Ada_To_COBOL('a') := 'a';
Interfaces.COBOL.Ada_To_COBOL('b') := 'b';
Interfaces.COBOL.Ada_To_COBOL('c') := 'c';
Interfaces.COBOL.Ada_To_COBOL('d') := 'd';
Interfaces.COBOL.Ada_To_COBOL('e') := 'e';
Interfaces.COBOL.Ada_To_COBOL('f') := 'f';
Interfaces.COBOL.Ada_To_COBOL(' ') := ' ';
-- Modify the COBOL_To_Ada mapping array to check its effect on
-- the function To_Ada.
Interfaces.COBOL.COBOL_To_Ada(' ') := '*';
Interfaces.COBOL.COBOL_To_Ada('$') := 'F';
Interfaces.COBOL.COBOL_To_Ada('1') := '7';
Interfaces.COBOL.COBOL_To_Ada('.') := ',';
Unb_String := Unb.To_Unbounded_String(" $$100.00");
TC_Alphanumeric_10 := COBOL.To_COBOL(Unb.To_String(Unb_String));
TC_Unb_String := Unb.To_Unbounded_String(
COBOL.To_Ada(TC_Alphanumeric_10));
if Unb.To_String(TC_Unb_String) /= "**FF700,00" then
Report.Failed("Incorrect result from function To_Ada after " &
"modification of COBOL_To_Ada mapping array - 1");
end if;
Interfaces.COBOL.COBOL_To_Ada('*') := ' ';
Interfaces.COBOL.COBOL_To_Ada('F') := '$';
Interfaces.COBOL.COBOL_To_Ada('7') := '1';
Interfaces.COBOL.COBOL_To_Ada(',') := '.';
if COBOL.To_Ada(COBOL.To_COBOL(Unb.To_String(TC_Unb_String))) /=
Unb_String
then
Report.Failed("Incorrect result from function To_Ada after " &
"modification of COBOL_To_Ada mapping array - 2");
end if;
exception
when The_Error : others =>
Report.Failed ("The following exception was raised in the " &
"Test_Block: " & Exception_Name(The_Error));
end Test_Block;
Report.Result;
end CXB4005;
|
