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Comment:chunked_strings-tests-coverage: new gray-box test section for Chunked_String
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: b751974453beceb04f31308aa0849ee3740d56c7
User & Date: nat on 2013-09-12 18:31:43
Other Links: manifest | tags
Context
2013-09-13
21:00
chunked_strings-tests-coverage: add a few more tests check-in: c9a8cc0df1 user: nat tags: trunk
2013-09-12
18:31
chunked_strings-tests-coverage: new gray-box test section for Chunked_String check-in: b751974453 user: nat tags: trunk
2013-09-11
19:45
chunked_strings: fix size after Hard_Reset check-in: c4b3d85973 user: nat tags: trunk
Changes
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Added tests/natools-chunked_strings-tests-coverage.adb version [bdc274877e]. 









































































































































































































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------------------------------------------------------------------------------
-- Copyright (c) 2013, 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.Exceptions;
with Ada.Strings.Fixed;

procedure Natools.Chunked_Strings.Tests.Coverage
  (Report : in out Natools.Tests.Reporter'Class)
is
   package NT renames Natools.Tests;
begin
   NT.Section (Report, "Extra tests for complete coverage");

   declare
      Name : constant String := "Index_Error raised in Element";
      C : Character;
   begin
      C := Element (To_Chunked_String (Name), Name'Length + 1);
      NT.Item (Report, Name, NT.Fail);
      NT.Info (Report, "No exception has been raised.");
      NT.Info (Report, "Return value: " & Character'Image (C));
   exception
      when Ada.Strings.Index_Error =>
         NT.Item (Report, Name, NT.Success);
      when Error : others =>
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Wrong exception "
                          & Ada.Exceptions.Exception_Name (Error)
                          & "has been raised.");
   end;

   declare
      Name : constant String := "Index_Error raised in Replace_Element";
      CS   : Chunked_String := To_Chunked_String (Name);
   begin
      Replace_Element (CS, Name'Length + 1, '*');
      NT.Item (Report, Name, NT.Fail);
      NT.Info (Report, "No exception has been raised.");
      NT.Info (Report, "Final value: """ & To_String (CS) & '"');
   exception
      when Ada.Strings.Index_Error =>
         NT.Item (Report, Name, NT.Success);
      when Error : others =>
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Wrong exception "
                          & Ada.Exceptions.Exception_Name (Error)
                          & "has been raised.");
   end;

   declare
      Name : constant String := "Function Duplicate";
      S, T : Chunked_String;
   begin
      S := To_Chunked_String (Name);
      T := Duplicate (S);
      S.Unappend ("cate");

      if To_String (T) /= Name then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report,
           "Duplicate """ & To_String (T) & " does not match original");
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String
        := "Procedure Set_Chunked_String (Chunked_String, String)";
      CS : Chunked_String;
   begin
      Set_Chunked_String (CS, Name);

      if To_String (CS) /= Name then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Name & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String := "Function Delete with empty range";
      CS : Chunked_String;
   begin
      CS := Delete (To_Chunked_String (Name), 1, 0);

      if To_String (CS) /= Name then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Name & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String
        := "Function Head with oversized Count and parameter override";
      Pad : constant Character := ' ';
      Shadow : constant String (1 .. Name'Length) := (others => Pad);
      CS : Chunked_String;
   begin
      CS := Head (To_Chunked_String (Name), 2 * Name'Length, Pad, 10, 5);

      if To_String (CS) /= Name & Shadow then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Name & Shadow & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String
        := "Function Tail with oversized Count and parameter override";
      Pad : constant Character := ' ';
      Shadow : constant String (1 .. Name'Length) := (others => Pad);
      CS : Chunked_String;
   begin
      CS := Tail (To_Chunked_String (Name), 2 * Name'Length, Pad, 10, 5);

      if To_String (CS) /= Shadow & Name then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Shadow & Name & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String
        := "Function ""*"" (Character) over multiple chunks";
      CS : Chunked_String;
      Count : constant Positive := 3 * Default_Chunk_Size + 2;
      Template : constant Character := '$';
      Ref : constant String := Ada.Strings.Fixed."*" (Count, Template);
   begin
      CS := Count * Template;

      if To_String (CS) /= Ref then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Ref & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   declare
      Name : constant String := "Function ""*"" (String) over multiple chunks";
      CS : Chunked_String;
      Count : constant Positive := Default_Chunk_Size + 2;
      Template : constant String := "<>";
      Ref : constant String := Ada.Strings.Fixed."*" (Count, Template);
   begin
      CS := Count * Template;

      if To_String (CS) /= Ref then
         NT.Item (Report, Name, NT.Fail);
         NT.Info (Report, "Final value: """ & To_String (CS) & '"');
         NT.Info (Report, "Expected: """ & Ref & '"');
      else
         NT.Item (Report, Name, NT.Success);
      end if;
   exception
      when Error : others => NT.Report_Exception (Report, Name, Error);
   end;

   Natools.Tests.End_Section (Report);
end Natools.Chunked_Strings.Tests.Coverage;








Added tests/natools-chunked_strings-tests-coverage.ads version [246b5ae9af].






























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------------------------------------------------------------------------------
-- Copyright (c) 2013, 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.           --
------------------------------------------------------------------------------

------------------------------------------------------------------------------
-- Natools.Chunked_Strings.Tests.Coverage contains extra test cases chosen  --
-- to complete coverage with black-box tests.                               --
------------------------------------------------------------------------------

with Natools.Tests;

generic procedure Natools.Chunked_Strings.Tests.Coverage
  (Report : in out Natools.Tests.Reporter'Class);
pragma Preelaborate (Coverage);








Modified tests/natools-chunked_strings-tests.adb
from [36de30eaa0]
to [ee8c88c27b].



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------------------------------------------------------------------------------
-- Copyright (c) 2011, Natacha Porté                                        --
-- Copyright (c) 2011-2013, 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 Natools.Chunked_Strings.Tests.Coverage;
with Natools.Chunked_Strings.Tests.CXA4010;
with Natools.Chunked_Strings.Tests.CXA4011;
with Natools.Chunked_Strings.Tests.CXA4030;
with Natools.Chunked_Strings.Tests.CXA4031;
with Natools.Chunked_Strings.Tests.CXA4032;
with Natools.Accumulators.Tests;





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      begin
         Accumulators.Tests.Test (Report, Acc);
      end;
      NT.End_Section (Report);
      NT.End_Section (Report);
   end All_Blackbox_Tests;


   procedure All_Greybox_Tests (Report : in out Natools.Tests.Reporter'Class)
   is
      procedure Test_Coverage is new Coverage;
   begin
      NT.Section (Report, "Greybox tests for Chunked_Strings");
      Test_Coverage (Report);
      NT.End_Section (Report);
   end All_Greybox_Tests;


   procedure All_Tests (Report : in out Natools.Tests.Reporter'Class) is
   begin
      NT.Section (Report, "All tests of Chunked_Strings");
      All_Blackbox_Tests (Report);
      All_Greybox_Tests (Report);
      NT.End_Section (Report);
   end All_Tests;



   procedure Dump (Report : in out Natools.Tests.Reporter'Class;
                   Dumped : in     Chunked_String)




︙







Modified tests/natools-chunked_strings-tests.ads
from [5dd21e31bf]
to [ab60cb24ca].



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------------------------------------------------------------------------------
-- Copyright (c) 2011, Natacha Porté                                        --
-- Copyright (c) 2011-2013, 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         --




︙


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with Natools.Tests;

generic package Natools.Chunked_Strings.Tests is
   pragma Preelaborate (Tests);

   procedure All_Blackbox_Tests (Report : in out Natools.Tests.Reporter'Class);

   procedure All_Greybox_Tests (Report : in out Natools.Tests.Reporter'Class);

   procedure All_Tests (Report : in out Natools.Tests.Reporter'Class);

private

   procedure Dump (Report : in out Natools.Tests.Reporter'Class;
                   Dumped : in     Chunked_String);




︙












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