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------------------------------------------------------------------------------
-- G N A T C O L L --
-- --
-- Copyright (C) 2009-2014, AdaCore --
-- --
-- This library 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 library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- --
-- --
-- --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
with GNAT.IO; use GNAT.IO;
with GNATCOLL.GMP.Integers; use GNATCOLL.GMP.Integers;
procedure Test_Image is
N : Big_Integer;
Input : constant String := "14000000000000000000000" &
"000000000000000000000001";
Negated_Input : constant String := '-' & Input;
Input_Base_2 : constant String :=
"1001110011110010000001111001000111010111100010000101010100011010011" &
"0000111101110001100000010011011111001001100000000000000000000000000" &
"00000000000000000001";
begin
Set (N, Input);
if Image (N) /= Input then
Put_Line ("test_image failed: basic Image call");
return;
end if;
Negate (N);
if Image (N) /= Negated_Input then
Put_Line ("test_image failed: negated image is incorrect");
return;
end if;
Set (N, Input);
if Image (N, Base => 2) /= Input_Base_2 then
Put_Line ("test_image failed: wrong image in base 2");
return;
end if;
Put_Line ("test_image passed");
end Test_Image;
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