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|
-- Abstract :
--
-- Test OpenToken.Recognizer.Integer
--
-- Copyright (C) 2002, 2009 Stephen Leake. All Rights Reserved.
--
-- This program is free software; you can redistribute it and/or
-- modify it under terms of the GNU General Public License as
-- published by the Free Software Foundation; either version 3, or (at
-- your option) any later version. This program is distributed in the
-- hope that it will be useful, but WITHOUT ANY WARRANTY; without even
-- the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-- PURPOSE. See the GNU General Public License for more details. You
-- should have received a copy of the GNU General Public License
-- distributed with this program; see file COPYING. If not, write to
-- the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-- MA 02111-1307, USA.
--
with Ada.Command_Line;
with Ada.Exceptions;
with Ada.Text_IO; use Ada.Text_IO;
with OpenToken.Recognizer.Integer; use OpenToken.Recognizer.Integer;
procedure Recognizer_Integer_Test
is
Recognizer : Instance := Get;
procedure Test
(Item : in String;
Expect_Match : in Boolean;
Comment : in String)
is
use OpenToken.Recognizer;
Verdict : Analysis_Verdict;
I : Integer := Item'First;
begin
Clear (Recognizer);
loop
Analyze (Recognizer, Item (I), Verdict);
if (Expect_Match and Verdict = Failed) or
((not Expect_Match) and Verdict = Matches)
then
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
Put_Line (Comment & "...failed");
return;
end if;
exit when I = Item'Last;
I := I + 1;
end loop;
Put_Line (Comment & "...passed");
exception
when E : others =>
Put_Line (Comment & "...failed due to exception. " &
Ada.Exceptions.Exception_Name (E) &
": " & Ada.Exceptions.Exception_Message (E));
end Test;
begin
Test
(Item => "1234",
Expect_Match => True,
Comment => "simple integer");
Test
(Item => "-- A comment :)",
Expect_Match => False,
Comment => "Ada comment");
-- Tests for Debian bug 536359
Test
(Item => "-1234",
Expect_Match => True,
Comment => "negative integer");
Test
(Item => "+1234",
Expect_Match => True,
Comment => "explicitly positive integer");
end Recognizer_Integer_Test;
|
