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Comment:smaz_tests: check base-4096 roundtrip of a few sample strings
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 46b1fe3862d4c8b1d5d96a566fc69a94917e4739
User & Date: nat on 2017-02-02 20:16:44
Other Links: manifest | tags
Context
2017-02-03
21:08
smaz_tests: fix base-4096 sample string test by actually calling it check-in: b4e3aec058 user: nat tags: trunk
2017-02-02
20:16
smaz_tests: check base-4096 roundtrip of a few sample strings check-in: 46b1fe3862 user: nat tags: trunk
2017-02-01
21:37
smaz_tests: add a base-4096 test harness check-in: 1d5eb501bc user: nat tags: trunk
Changes
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Modified tests/natools-smaz_tests.adb from [d2e73ca1c9] to [e310324b1a].

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   function Direct_Image (S : Ada.Streams.Stream_Element_Array) return String
     renames Natools.S_Expressions.To_String;

   function To_SEA (S : String) return Ada.Streams.Stream_Element_Array
     renames Natools.S_Expressions.To_Atom;


   procedure Sample_Strings_4096
     (Report : in out NT.Reporter'Class;
      Dictionary : in Smaz_4096.Dictionary);

   procedure Test_Validity_4096
     (Report : in out NT.Reporter'Class;
      Dictionary : in Smaz_4096.Dictionary);


   -----------------------
   -- Test Dictionaries --
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      end;
   end Generic_Roundtrip_Test;


   procedure Roundtrip_Test is new Generic_Roundtrip_Test
     (Natools.Smaz_256, Decimal_Image);

--   procedure Roundtrip_Test is new Generic_Roundtrip_Test
--     (Natools.Smaz_4096, Direct_Image);
   procedure Roundtrip_Test is new Generic_Roundtrip_Test
     (Natools.Smaz_4096, Direct_Image);

   procedure Roundtrip_Test is new Generic_Roundtrip_Test
     (Natools.Smaz_64, Direct_Image);



   -------------------------
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   end Test_Validity_256;



   --------------------------------
   -- Individual Base-4096 Tests --
   --------------------------------

   procedure Sample_Strings_4096
     (Report : in out NT.Reporter'Class;
      Dictionary : in Smaz_4096.Dictionary)
   is
      Test : NT.Test := Report.Item ("Roundtrip on sample strings");
   begin
      Roundtrip_Test (Test, Dictionary,
         "This is a small string",
         To_SEA ("yJYuAgYuAgBhAgcsVXBsAgczcOak"));
      Roundtrip_Test (Test, Dictionary,
         "foobar",
         To_SEA ("Xca5Vd"));
      Roundtrip_Test (Test, Dictionary,
         "the end",
         To_SEA ("dBBlAgXBBk"));
      Roundtrip_Test (Test, Dictionary,
         "not-a-g00d-Exampl333",
         To_SEA ("asB0AtBhAtBnEABkAtsTVYbdKx"));
      Roundtrip_Test (Test, Dictionary,
         "Smaz is a simple compression library",
         To_SEA ("x0VlAgYuAgBhAgcoaTAgWOaTcKcyYqBuAgZyV3VdB5"));
      Roundtrip_Test (Test, Dictionary,
         "Nothing is more difficult, and therefore more precious, "
           & "than to be able to decide",
         To_SEA ("v0dBYpBnAgYuAgaScKAgWiXTYedfB0AsAgVZBkAgdBXFW5bJBlAgaScKAg"
           & "bjW2YqdmAsAgdBVZAgdIAgVqAgVNZuAgdIAgWeWIWe"));
      Roundtrip_Test (Test, Dictionary,
         "this is an example of what works very well with smaz",
         To_SEA ("dBYuAgYuAgVZAgXLVYbdBlAga9AgePVfAgeWcQBzAgdyceAgeMZ1Ag"
           & "eQdBAgcsVl"));
      Roundtrip_Test (Test, Dictionary,
         "1000 numbers 2000 will 10 20 30 compress very little",
         To_SEA ("HIAwAgayaFXFBzAgIsAwAgeQZ1AgEKAgEUAgEeAgWOaTcKcyAg"
           & "dyceAgZydNZu"));
      Roundtrip_Test (Test, Dictionary,
         ": : : :",
         To_SEA ("/5OiA6IDogOgo"));
   exception
      when Error : others => Test.Report_Exception (Error);
   end Sample_Strings_4096;


   procedure Sample_Strings_4096 (Report : in out NT.Reporter'Class) is
   begin
      Sample_Strings_4096 (Report, Dictionary_4096 (False));
   end Sample_Strings_4096;


   procedure Test_Validity_4096
     (Report : in out NT.Reporter'Class;
      Dictionary : in Smaz_4096.Dictionary)
   is
      Test : NT.Test := Report.Item ("Test dictionary validity");
   begin
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Modified tests/natools-smaz_tests.ads from [af6b3b4080] to [726fff783c].

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   procedure All_Tests_256 (Report : in out NT.Reporter'Class);
   procedure All_Tests_4096 (Report : in out NT.Reporter'Class);
   procedure All_Tests_64 (Report : in out NT.Reporter'Class);

   procedure Sample_Strings_256 (Report : in out NT.Reporter'Class);
   procedure Test_Validity_256 (Report : in out NT.Reporter'Class);

   procedure Sample_Strings_4096 (Report : in out NT.Reporter'Class);
   procedure Test_Validity_4096 (Report : in out NT.Reporter'Class);

   procedure Sample_Strings_64 (Report : in out NT.Reporter'Class);
   procedure Sample_Strings_VLV_64 (Report : in out NT.Reporter'Class);
   procedure Test_Validity_64 (Report : in out NT.Reporter'Class);

end Natools.Smaz_Tests;

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