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|
-- CXA3001.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 character classification functions defined in
-- package Ada.Characters.Handling produce correct results when provided
-- constant arguments from package Ada.Characters.Latin_1.
--
-- TEST DESCRIPTION:
-- This test checks the character classification functions of package
-- Ada.Characters.Handling. In the evaluation of each function, loops
-- are constructed to examine the function with as many values of type
-- Character (Ada.Characters.Latin_1 constants) as possible in an
-- amount of code that is about equal to the amount of code required
-- to examine the function with a few representative input values and
-- endpoint values.
-- The usage paradigm being demonstrated by this test is that of the
-- functions being used to assign to boolean variables, as well as
-- serving as boolean conditions.
--
--
-- CHANGE HISTORY:
-- 06 Dec 94 SAIC ACVC 2.0
-- 29 Apr 95 SAIC Fixed subtest checking Is_Graphic function.
--
--!
with Ada.Characters.Latin_1;
with Ada.Characters.Handling;
with Report;
procedure CXA3001 is
begin
Report.Test ("CXA3001", "Check that the character classification " &
"functions defined in package " &
"Ada.Characters.Handling produce " &
"correct results when provided constant " &
"arguments from package Ada.Characters.Latin_1");
Test_Block:
declare
package AC renames Ada.Characters;
package ACH renames Ada.Characters.Handling;
TC_Boolean : Boolean := False;
begin
-- Over the next six statements/blocks of code, evaluate functions
-- Is_Control and Is_Graphic with control character and non-control
-- character values.
for i in Character'Pos(AC.Latin_1.NUL) ..
Character'Pos(AC.Latin_1.US) loop
if not ACH.Is_Control(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Control - 1");
end if;
if ACH.Is_Graphic(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Graphic - 1");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.Space) ..
Character'Pos(AC.Latin_1.Tilde) loop
if not ACH.Is_Graphic(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Graphic - 2");
end if;
if ACH.Is_Control(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Control - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.Reserved_128) ..
Character'Pos(AC.Latin_1.APC) loop
if not ACH.Is_Control(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Control - 3");
end if;
TC_Boolean := ACH.Is_Graphic(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect result from function Is_Graphic - 3");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.No_Break_Space) ..
Character'Pos(AC.Latin_1.LC_Y_Diaeresis) loop
TC_Boolean := ACH.Is_Control(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect result from function Is_Control - 4");
TC_Boolean := False;
end if;
if not ACH.Is_Graphic(Character'Val(i)) then
Report.Failed ("Incorrect result from function Is_Graphic - 4");
end if;
end loop;
-- Check renamed constants.
if not (ACH.Is_Control(AC.Latin_1.IS4) and
ACH.Is_Control(AC.Latin_1.IS3) and
ACH.Is_Control(AC.Latin_1.IS2) and
ACH.Is_Control(AC.Latin_1.IS1)) or
(ACH.Is_Control(AC.Latin_1.NBSP) or
ACH.Is_Control(AC.Latin_1.Paragraph_Sign) or
ACH.Is_Control(AC.Latin_1.Minus_Sign) or
ACH.Is_Control(AC.Latin_1.Ring_Above))
then
Report.Failed ("Incorrect result from function Is_Control - 5");
end if;
if (ACH.Is_Graphic(AC.Latin_1.IS4) or
ACH.Is_Graphic(AC.Latin_1.IS3) or
ACH.Is_Graphic(AC.Latin_1.IS2) or
ACH.Is_Graphic(AC.Latin_1.IS1)) or
not (ACH.Is_Graphic(AC.Latin_1.NBSP) and
ACH.Is_Graphic(AC.Latin_1.Paragraph_Sign) and
ACH.Is_Graphic(AC.Latin_1.Minus_Sign) and
ACH.Is_Graphic(AC.Latin_1.Ring_Above))
then
Report.Failed ("Incorrect result from function Is_Graphic - 5");
end if;
-- Evaluate function Is_Letter with letter/non-letter inputs.
for i in Character'Pos('A') .. Character'Pos('Z') loop
if not ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 1");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_A) ..
Character'Pos(AC.Latin_1.LC_Z) loop
if not ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_A_Grave) ..
Character'Pos(AC.Latin_1.UC_O_Diaeresis) loop
if not ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 3");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.LC_O_Diaeresis) loop
if not ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 4");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.LC_Y_Diaeresis) loop
if not ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 5");
end if;
end loop;
-- Check for rejection of non-letters.
for i in Character'Pos(AC.Latin_1.NUL) ..
Character'Pos(AC.Latin_1.Commercial_At) loop
if ACH.Is_Letter(Character'Val(i)) then
Report.Failed ("Incorrect Is_Letter result - 6");
end if;
end loop;
-- Evaluate function Is_Lower with lower case/non-lower case inputs.
for i in Character'Pos(AC.Latin_1.LC_A) ..
Character'Pos(AC.Latin_1.LC_Z) loop
if not ACH.Is_Lower(Character'Val(i)) then
Report.Failed ("Incorrect Is_Lower result - 1");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_A_Grave) ..
Character'Pos(AC.Latin_1.LC_O_Diaeresis) loop
if not ACH.Is_Lower(Character'Val(i)) then
Report.Failed ("Incorrect Is_Lower result - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.LC_Y_Diaeresis) loop
if not ACH.Is_Lower(Character'Val(i)) then
Report.Failed ("Incorrect Is_Lower result - 3");
end if;
end loop;
if ACH.Is_Lower('A') or
ACH.Is_Lower(AC.Latin_1.UC_Icelandic_Eth) or
ACH.Is_Lower(AC.Latin_1.Number_Sign) or
ACH.Is_Lower(AC.Latin_1.Cedilla) or
ACH.Is_Lower(AC.Latin_1.SYN) or
ACH.Is_Lower(AC.Latin_1.ESA)
then
Report.Failed ("Incorrect Is_Lower result - 4");
end if;
-- Evaluate function Is_Upper with upper case/non-upper case inputs.
for i in Character'Pos('A') .. Character'Pos('Z') loop
if not ACH.Is_Upper(Character'Val(i)) then
Report.Failed ("Incorrect Is_Upper result - 1");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_A_Grave) ..
Character'Pos(AC.Latin_1.UC_O_Diaeresis) loop
if not ACH.Is_Upper(Character'Val(i)) then
Report.Failed ("Incorrect Is_Upper result - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.UC_Icelandic_Thorn) loop
if not ACH.Is_Upper(Character'Val(i)) then
Report.Failed ("Incorrect Is_Upper result - 3");
end if;
end loop;
if ACH.Is_Upper('8') or
ACH.Is_Upper(AC.Latin_1.LC_A_Ring ) or
ACH.Is_Upper(AC.Latin_1.Dollar_Sign) or
ACH.Is_Upper(AC.Latin_1.Broken_Bar) or
ACH.Is_Upper(AC.Latin_1.ETB) or
ACH.Is_Upper(AC.Latin_1.VTS)
then
Report.Failed ("Incorrect Is_Upper result - 4");
end if;
for i in Character'Pos('a') .. Character'Pos('z') loop
if ACH.Is_Upper(Character'Val(i)) then
Report.Failed ("Incorrect Is_Upper result - 5");
end if;
end loop;
-- Evaluate function Is_Basic with basic/non-basic inputs.
-- (Note: Basic letters are those without diacritical marks.)
for i in Character'Pos('A') .. Character'Pos('Z') loop
if not ACH.Is_Basic(Character'Val(i)) then
Report.Failed ("Incorrect Is_Basic result - 1");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_A) ..
Character'Pos(AC.Latin_1.LC_Z) loop
if not ACH.Is_Basic(Character'Val(i)) then
Report.Failed ("Incorrect Is_Basic result - 2");
end if;
end loop;
if not (ACH.Is_Basic(AC.Latin_1.UC_AE_Diphthong) and
ACH.Is_Basic(AC.Latin_1.LC_AE_Diphthong) and
ACH.Is_Basic(AC.Latin_1.LC_German_Sharp_S) and
ACH.Is_Basic(AC.Latin_1.LC_Icelandic_Eth) and
ACH.Is_Basic(AC.Latin_1.LC_Icelandic_Thorn) and
ACH.Is_Basic(AC.Latin_1.UC_Icelandic_Eth) and
ACH.Is_Basic(AC.Latin_1.UC_Icelandic_Thorn))
then
Report.Failed ("Incorrect Is_Basic result - 3");
end if;
-- Check for rejection of non-basics.
if ACH.Is_Basic(AC.Latin_1.UC_A_Tilde) or
ACH.Is_Basic(AC.Latin_1.LC_A_Grave) or
ACH.Is_Basic(AC.Latin_1.Ampersand) or
ACH.Is_Basic(AC.Latin_1.Yen_Sign) or
ACH.Is_Basic(AC.Latin_1.NAK) or
ACH.Is_Basic(AC.Latin_1.SS2)
then
Report.Failed ("Incorrect Is_Basic result - 4");
end if;
for i in Character'Pos(AC.Latin_1.NUL) ..
Character'Pos(AC.Latin_1.Commercial_At) loop
if ACH.Is_Basic(Character'Val(i)) then
Report.Failed ("Incorrect Is_Basic result - 5");
end if;
end loop;
-- Evaluate functions Is_Digit and Is_Decimal_Digit (a rename of
-- Is_Digit) with decimal digit/non-digit inputs.
if not (ACH.Is_Digit('0') and
ACH.Is_Decimal_Digit('9')) or
ACH.Is_Digit ('a') or -- Hex digits.
ACH.Is_Decimal_Digit ('f') or
ACH.Is_Decimal_Digit ('A') or
ACH.Is_Digit ('F')
then
Report.Failed ("Incorrect Is_Digit/Is_Decimal_Digit result - 1");
end if;
if ACH.Is_Digit (AC.Latin_1.Full_Stop) or
ACH.Is_Decimal_Digit (AC.Latin_1.Dollar_Sign) or
ACH.Is_Digit (AC.Latin_1.Number_Sign) or
ACH.Is_Decimal_Digit (AC.Latin_1.Left_Parenthesis) or
ACH.Is_Digit (AC.Latin_1.Right_Parenthesis)
then
Report.Failed ("Incorrect Is_Digit/Is_Decimal_Digit result - 2");
end if;
-- Evaluate functions Is_Hexadecimal_Digit with hexadecimal digit and
-- non-hexadecimal digit inputs.
for i in Character'Pos('0') .. Character'Pos('9') loop
if not ACH.Is_Hexadecimal_Digit(Character'Val(i)) then
Report.Failed ("Incorrect Is_Hexadecimal_Digit result - 1");
end if;
end loop;
for i in Character'Pos('A') .. Character'Pos('F') loop
if not ACH.Is_Hexadecimal_Digit(Character'Val(i)) then
Report.Failed ("Incorrect Is_Hexadecimal_Digit result - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_A) ..
Character'Pos(AC.Latin_1.LC_F) loop
if not ACH.Is_Hexadecimal_Digit(Character'Val(i)) then
Report.Failed ("Incorrect Is_Hexadecimal_Digit result - 3");
end if;
end loop;
if ACH.Is_Hexadecimal_Digit (AC.Latin_1.Minus_Sign) or
ACH.Is_Hexadecimal_Digit (AC.Latin_1.Hyphen) or
ACH.Is_Hexadecimal_Digit (AC.Latin_1.LC_G) or
ACH.Is_Hexadecimal_Digit (AC.Latin_1.LC_Z) or
ACH.Is_Hexadecimal_Digit ('G') or
ACH.Is_Hexadecimal_Digit (AC.Latin_1.Cent_Sign) or
ACH.Is_Hexadecimal_Digit (AC.Latin_1.Pound_Sign)
then
Report.Failed ("Incorrect Is_HexaDecimal_Digit result - 4");
end if;
-- Evaluate functions Is_Alphanumeric and Is_Special with
-- letters, digits, and non-alphanumeric inputs.
for i in Character'Pos(AC.Latin_1.NUL) ..
Character'Pos(AC.Latin_1.US) loop
if ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 1");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 1");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.Reserved_128) ..
Character'Pos(AC.Latin_1.APC) loop
TC_Boolean := ACH.Is_Alphanumeric(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Alphanumeric result - 2");
TC_Boolean := False;
end if;
if ACH.Is_Special(Character'Val(i)) then
Report.Failed ("Incorrect Is_Special result - 2");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.Space) ..
Character'Pos(AC.Latin_1.Solidus) loop
TC_Boolean := ACH.Is_Alphanumeric(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Alphanumeric result - 3");
TC_Boolean := False;
end if;
if not ACH.Is_Special(Character'Val(i)) then
Report.Failed ("Incorrect Is_Special result - 3");
end if;
end loop;
for i in Character'Pos('A') .. Character'Pos('Z') loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 4");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 4");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos('0') .. Character'Pos('9') loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 5");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 5");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_A) ..
Character'Pos(AC.Latin_1.LC_Z) loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 6");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 6");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.No_Break_Space) ..
Character'Pos(AC.Latin_1.Inverted_Question) loop
TC_Boolean := ACH.Is_Alphanumeric(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Alphanumeric result - 7");
TC_Boolean := False;
end if;
if not ACH.Is_Special(Character'Val(i)) then
Report.Failed ("Incorrect Is_Special result - 7");
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_A_Grave) ..
Character'Pos(AC.Latin_1.UC_O_Diaeresis) loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 8");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 8");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.UC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.LC_O_Diaeresis) loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 9");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 9");
TC_Boolean := False;
end if;
end loop;
for i in Character'Pos(AC.Latin_1.LC_O_Oblique_Stroke) ..
Character'Pos(AC.Latin_1.LC_Y_Diaeresis) loop
if not ACH.Is_Alphanumeric(Character'Val(i)) then
Report.Failed ("Incorrect Is_Alphanumeric result - 10");
end if;
TC_Boolean := ACH.Is_Special(Character'Val(i));
if TC_Boolean then
Report.Failed ("Incorrect Is_Special result - 10");
TC_Boolean := False;
end if;
end loop;
exception
when others => Report.Failed ("Exception raised during processing");
end Test_Block;
Report.Result;
end CXA3001;
|
