-----------------------------------------------------------------------
-- util-streams-buffered-lzma-tests -- Unit tests for encoding buffered streams
-- Copyright (C) 2018, 2019 Stephane Carrez
-- Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Util.Test_Caller;
with Util.Streams.Files;
with Util.Streams.Texts;
with Ada.Streams.Stream_IO;
package body Util.Streams.Buffered.Lzma.Tests is
use Util.Streams.Files;
use Ada.Streams.Stream_IO;
package Caller is new Util.Test_Caller (Test, "Streams.Buffered.Lzma");
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Util.Streams.Buffered.Lzma.Write",
Test_Compress_Stream'Access);
Caller.Add_Test (Suite, "Test Util.Streams.Buffered.Lzma.Write (2)",
Test_Compress_File_Stream'Access);
end Add_Tests;
procedure Test_Compress_Stream (T : in out Test) is
Stream : aliased File_Stream;
Buffer : aliased Util.Streams.Buffered.Lzma.Compress_Stream;
Print : Util.Streams.Texts.Print_Stream;
Path : constant String := Util.Tests.Get_Test_Path ("regtests/result/test-stream.lzma");
Expect : constant String := Util.Tests.Get_Path ("regtests/expect/test-stream.lzma");
begin
Stream.Create (Mode => Out_File, Name => Path);
Buffer.Initialize (Output => Stream'Access,
Size => 1024);
Print.Initialize (Output => Buffer'Access, Size => 5);
for I in 1 .. 32 loop
Print.Write ("abcd");
Print.Write (" fghij");
Print.Write (ASCII.LF);
end loop;
Print.Flush;
Stream.Close;
Util.Tests.Assert_Equal_Files (T => T,
Expect => Expect,
Test => Path,
Message => "LZMA stream");
end Test_Compress_Stream;
procedure Test_Compress_File_Stream (T : in out Test) is
Stream : aliased File_Stream;
In_Stream : aliased File_Stream;
Buffer : aliased Util.Streams.Buffered.Lzma.Compress_Stream;
Path : constant String
:= Util.Tests.Get_Test_Path ("regtests/result/test-big-stream.lzma");
Expect : constant String
:= Util.Tests.Get_Path ("regtests/expect/test-big-stream.lzma");
begin
In_Stream.Open (Ada.Streams.Stream_IO.In_File,
Util.Tests.Get_Path ("regtests/files/test-big-stream.bin"));
Stream.Create (Mode => Out_File, Name => Path);
Buffer.Initialize (Output => Stream'Access,
Size => 32768);
Util.Streams.Copy (From => In_Stream, Into => Buffer);
Buffer.Flush;
Buffer.Close;
Util.Tests.Assert_Equal_Files (T => T,
Expect => Expect,
Test => Path,
Message => "LZMA stream");
end Test_Compress_File_Stream;
end Util.Streams.Buffered.Lzma.Tests;