------------------------------------------------------------------------------
-- Copyright (c) 2015, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
with Ada.Streams.Stream_IO;
with Natools.S_Expressions.Test_Tools;
package body Natools.S_Expressions.Enumeration_IO.Tests is
package Stream_IO renames Ada.Streams.Stream_IO;
package Test_IO is new Typed_IO (Stream_IO.File_Mode);
-------------------------
-- Complete Test Suite --
-------------------------
procedure All_Tests (Report : in out NT.Reporter'Class) is
begin
Basic_Usage (Report);
Invalid_Atom (Report);
end All_Tests;
----------------------
-- Individual Tests --
----------------------
procedure Basic_Usage (Report : in out NT.Reporter'Class) is
Test : NT.Test := Report.Item ("Basic usage with Stream_IO.File_Mode");
use type Stream_IO.File_Mode;
begin
Test_Tools.Test_Atom
(Test,
To_Atom ("append-file"),
Test_IO.Image (Stream_IO.Append_File));
declare
Expected : constant Stream_IO.File_Mode := Stream_IO.Out_File;
Found : constant Stream_IO.File_Mode
:= Test_IO.Value (To_Atom ("out-file"));
begin
if Expected /= Found then
Test.Fail ("Test_IO.Value returned "
& Stream_IO.File_Mode'Image (Found)
& ", expected "
& Stream_IO.File_Mode'Image (Expected));
end if;
end;
exception
when Error : others => Test.Report_Exception (Error);
end Basic_Usage;
procedure Invalid_Atom (Report : in out NT.Reporter'Class) is
Test : NT.Test := Report.Item ("Value on invalid atoms");
use type Stream_IO.File_Mode;
begin
Without_Fallback :
declare
Found : Stream_IO.File_Mode;
begin
Found := Test_IO.Value (To_Atom ("invalid-atom"));
Test.Fail ("Exception expected, but Value returned "
& Stream_IO.File_Mode'Image (Found));
exception
when Constraint_Error => null;
end Without_Fallback;
With_Fallback :
declare
Expected : constant Stream_IO.File_Mode := Stream_IO.Out_File;
Found : constant Stream_IO.File_Mode
:= Test_IO.Value (To_Atom ("invalid-atom"), Expected);
begin
if Expected /= Found then
Test.Fail ("Test_IO.Value returned "
& Stream_IO.File_Mode'Image (Found)
& ", expected "
& Stream_IO.File_Mode'Image (Expected));
end if;
end With_Fallback;
exception
when Error : others => Test.Report_Exception (Error);
end Invalid_Atom;
end Natools.S_Expressions.Enumeration_IO.Tests;