Artifact 8e7b5af6d753b373ab37651f6778776680808ebe:
- File
tests/natools-smaz_tests.adb
— part of check-in
[0d15ccca30]
at
2017-02-11 20:52:51
on branch trunk
— smaz_tests: fix verbatim parts of expected base-4096 streams
Why didn't just use standard base-64!? (user: nat, size: 26694) [annotate] [blame] [check-ins using]
------------------------------------------------------------------------------ -- Copyright (c) 2015-2017, 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.Characters.Latin_1; with Ada.Streams; with Ada.Strings.Unbounded; with Natools.S_Expressions; with Natools.Smaz_256; with Natools.Smaz_4096; with Natools.Smaz_64; with Natools.Smaz_Generic; with Natools.Smaz_Implementations.Base_4096; with Natools.Smaz_Original; with Natools.Smaz_Test_Base_64_Hash; package body Natools.Smaz_Tests is generic with package Smaz is new Natools.Smaz_Generic (<>); with function Image (S : Ada.Streams.Stream_Element_Array) return String; procedure Generic_Roundtrip_Test (Test : in out NT.Test; Dict : in Smaz.Dictionary; Decompressed : in String; Compressed : in Ada.Streams.Stream_Element_Array); function Decimal_Image (S : Ada.Streams.Stream_Element_Array) return String; function Dictionary_4096 (Variable_Length_Verbatim : in Boolean) return Natools.Smaz_4096.Dictionary; function Dictionary_4096_Hash (S : in String) return Natural; 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 -- ----------------------- LF : constant Character := Ada.Characters.Latin_1.LF; Dict_64 : constant Natools.Smaz_64.Dictionary := (Last_Code => 59, Values_Last => 119, Variable_Length_Verbatim => False, Max_Word_Length => 6, Offsets => (2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 28, 30, 31, 32, 36, 38, 40, 42, 44, 45, 47, 49, 51, 53, 56, 60, 63, 65, 68, 70, 72, 74, 76, 80, 82, 84, 88, 90, 92, 94, 98, 101, 102, 103, 105, 111, 112, 114, 115, 118), Values => " ee stainruos l dt enescm p" & Character'Val (16#C3#) & Character'Val (16#A9#) & "pd de lere ld" & "e" & LF & "on cqumede mentes aiquen teerou r sque , is m q" & "ue" & Character'Val (16#C3#) & Character'Val (16#A0#) & " v'tiweblogfanj." & LF & LF & "ch", Hash => Natools.Smaz_Test_Base_64_Hash.Hash'Access); Dict_64_V : constant Natools.Smaz_64.Dictionary := (Last_Code => 59, Values_Last => 119, Variable_Length_Verbatim => True, Max_Word_Length => 6, Offsets => (2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 28, 30, 31, 32, 36, 38, 40, 42, 44, 45, 47, 49, 51, 53, 56, 60, 63, 65, 68, 70, 72, 74, 76, 80, 82, 84, 88, 90, 92, 94, 98, 101, 102, 103, 105, 111, 112, 114, 115, 118), Values => " ee stainruos l dt enescm p" & Character'Val (16#C3#) & Character'Val (16#A9#) & "pd de lere ld" & "e" & LF & "on cqumede mentes aiquen teerou r sque , is m q" & "ue" & Character'Val (16#C3#) & Character'Val (16#A0#) & " v'tiweblogfanj." & LF & LF & "ch", Hash => Natools.Smaz_Test_Base_64_Hash.Hash'Access); ------------------------------ -- Local Helper Subprograms -- ------------------------------ function Decimal_Image (S : Ada.Streams.Stream_Element_Array) return String is use Ada.Strings.Unbounded; Result : Unbounded_String; begin for I in S'Range loop Append (Result, Ada.Streams.Stream_Element'Image (S (I))); end loop; return To_String (Result); end Decimal_Image; function Dictionary_4096 (Variable_Length_Verbatim : in Boolean) return Natools.Smaz_4096.Dictionary is subtype Letter_Rank is Natural range 1 .. 26; function Lower (N : Letter_Rank) return Character is (Character'Val (Character'Pos ('a') - 1 + N)); function Upper (N : Letter_Rank) return Character is (Character'Val (Character'Pos ('A') - 1 + N)); subtype Digit_Rank is Natural range 0 .. 9; function Image (N : Digit_Rank) return Character is (Character'Val (Character'Pos ('0') + N)); subtype Alphanum is Character with Static_Predicate => Alphanum in '0' .. '9' | 'A' .. 'Z' | 'a' .. 'z'; Current_Index : Smaz_Implementations.Base_4096.Base_4096_Digit := 0; Current_Offset : Positive := 1; use type Smaz_Implementations.Base_4096.Base_4096_Digit; procedure Push_Value (Dict : in out Natools.Smaz_4096.Dictionary; Value : in String); procedure Push_Value (Dict : in out Natools.Smaz_4096.Dictionary; Value : in String) is begin if Current_Index > 0 then Dict.Offsets (Current_Index) := Current_Offset; end if; Dict.Values (Current_Offset .. Current_Offset + Value'Length - 1) := Value; Current_Index := Current_Index + 1; Current_Offset := Current_Offset + Value'Length; end Push_Value; begin return Dict : Natools.Smaz_4096.Dictionary := (Last_Code => 4059, Values_Last => 9120, Variable_Length_Verbatim => Variable_Length_Verbatim, Max_Word_Length => 3, Offsets => <>, Values => <>, Hash => Dictionary_4096_Hash'Access) do -- 0 .. 61: space + letter for L in Alphanum loop Push_Value (Dict, (1 => ' ', 2 => L)); end loop; -- 62 .. 123: letter + space for L in Alphanum loop Push_Value (Dict, (1 => L, 2 => ' ')); end loop; -- 124 .. 185: letter + comma for L in Alphanum loop Push_Value (Dict, (1 => L, 2 => ',')); end loop; -- 186 .. 247: letter + period for L in Alphanum loop Push_Value (Dict, (1 => L, 2 => '.')); end loop; -- 248 .. 255: double punctuation for L in Character range ' ' .. ''' loop Push_Value (Dict, (1 => L, 2 => L)); end loop; -- 256 .. 355: two-digit numbers for U in Digit_Rank loop for V in Digit_Rank loop Push_Value (Dict, (1 => Image (U), 2 => Image (V))); end loop; end loop; -- 356 .. 1355: three-digit numbers for U in Digit_Rank loop for V in Digit_Rank loop for W in Digit_Rank loop Push_Value (Dict, (1 => Image (U), 2 => Image (V), 3 => Image (W))); end loop; end loop; end loop; -- 1356 .. 2031: two lower-case letters for M in Letter_Rank loop for N in Letter_Rank loop Push_Value (Dict, (1 => Lower (M), 2 => Lower (N))); end loop; end loop; -- 2032 .. 2707: lower-case then upper-case letter for M in Letter_Rank loop for N in Letter_Rank loop Push_Value (Dict, (1 => Lower (M), 2 => Upper (N))); end loop; end loop; -- 2708 .. 3383: upper-case then lower-case letter for M in Letter_Rank loop for N in Letter_Rank loop Push_Value (Dict, (1 => Upper (M), 2 => Lower (N))); end loop; end loop; -- 3384 .. 4059: two upper-case letters for M in Letter_Rank loop for N in Letter_Rank loop Push_Value (Dict, (1 => Upper (M), 2 => Upper (N))); end loop; end loop; pragma Assert (Current_Index = Dict.Last_Code + 1); pragma Assert (Current_Offset = Dict.Values_Last + 1); end return; end Dictionary_4096; function Dictionary_4096_Hash (S : in String) return Natural is function Rank (C : Character) return Natural is (case C is when '0' .. '9' => Character'Pos (C) - Character'Pos ('0'), when 'a' .. 'z' => Character'Pos (C) - Character'Pos ('a'), when 'A' .. 'Z' => Character'Pos (C) - Character'Pos ('A'), when others => raise Program_Error); begin case S'Length is when 2 => declare U : constant Character := S (S'First); V : constant Character := S (S'Last); begin if U = ' ' and then V in '0' .. '9' then return Rank (V); elsif U = ' ' and then V in 'A' .. 'Z' then return 10 + Rank (V); elsif U = ' ' and then V in 'a' .. 'z' then return 36 + Rank (V); elsif U in '0' .. '9' and then V in ' ' | ',' | '.' then return Rank (U) + (case V is when ' ' => 62, when ',' => 124, when '.' => 186, when others => raise Program_Error); elsif U in 'A' .. 'Z' and then V in ' ' | ',' | '.' then return Rank (U) + 10 + (case V is when ' ' => 62, when ',' => 124, when '.' => 186, when others => raise Program_Error); elsif U in 'a' .. 'z' and then V in ' ' | ',' | '.' then return Rank (U) + 36 + (case V is when ' ' => 62, when ',' => 124, when '.' => 186, when others => raise Program_Error); elsif U in ' ' .. ''' and then U = V then return 248 + Character'Pos (U) - Character'Pos (' '); elsif U in '0' .. '9' and then V in '0' .. '9' then return 256 + Rank (U) * 10 + Rank (V); elsif U in 'a' .. 'z' and then V in 'a' .. 'z' then return 1356 + Rank (U) * 26 + Rank (V); elsif U in 'a' .. 'z' and then V in 'A' .. 'Z' then return 2032 + Rank (U) * 26 + Rank (V); elsif U in 'A' .. 'Z' and then V in 'a' .. 'z' then return 2708 + Rank (U) * 26 + Rank (V); elsif U in 'A' .. 'Z' and then V in 'A' .. 'Z' then return 3384 + Rank (U) * 26 + Rank (V); else return 4095; end if; end; when 3 => declare U : constant Character := S (S'First); V : constant Character := S (S'First + 1); W : constant Character := S (S'First + 2); begin if U in '0' .. '9' and then V in '0' .. '9' and then W in '0' .. '9' then return 356 + Rank (U) * 100 + Rank (V) * 10 + Rank (W); else return 4095; end if; end; when others => return 4095; end case; end Dictionary_4096_Hash; procedure Generic_Roundtrip_Test (Test : in out NT.Test; Dict : in Smaz.Dictionary; Decompressed : in String; Compressed : in Ada.Streams.Stream_Element_Array) is use type Ada.Streams.Stream_Element_Array; use type Ada.Streams.Stream_Element_Offset; begin declare First_OK : Boolean := False; begin declare Buffer : constant Ada.Streams.Stream_Element_Array := Smaz.Compress (Dict, Decompressed); begin First_OK := True; if Buffer /= Compressed then Test.Fail ("Bad compression of """ & Decompressed & '"'); Test.Info ("Found: " & Image (Buffer)); Test.Info ("Expected:" & Image (Compressed)); declare Round : constant String := Smaz.Decompress (Dict, Buffer); begin if Round /= Decompressed then Test.Info ("Roundtrip failed, got: """ & Round & '"'); else Test.Info ("Roundtrip OK"); end if; end; end if; end; exception when Error : others => if not First_OK then Test.Info ("During compression of """ & Decompressed & '"'); end if; Test.Report_Exception (Error, NT.Fail); end; declare First_OK : Boolean := False; begin declare Buffer : constant String := Smaz.Decompress (Dict, Compressed); begin First_OK := True; if Buffer /= Decompressed then Test.Fail ("Bad decompression of " & Image (Compressed)); Test.Info ("Found: """ & Buffer & '"'); Test.Info ("Expected:""" & Decompressed & '"'); declare Round : constant Ada.Streams.Stream_Element_Array := Smaz.Compress (Dict, Buffer); begin if Round /= Compressed then Test.Info ("Roundtrip failed, got: " & Image (Round)); else Test.Info ("Roundtrip OK"); end if; end; end if; end; exception when Error : others => if not First_OK then Test.Info ("During decompression of " & Image (Compressed)); end if; Test.Report_Exception (Error, NT.Fail); 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_64, Direct_Image); ------------------------- -- Complete Test Suite -- ------------------------- procedure All_Tests (Report : in out NT.Reporter'Class) is begin Report.Section ("Base 256"); All_Tests_256 (Report); Report.End_Section; Report.Section ("Base 64"); All_Tests_64 (Report); Report.End_Section; Report.Section ("Base 4096"); All_Tests_4096 (Report); Report.End_Section; end All_Tests; ------------------------------ -- Test Suite for Each Base -- ------------------------------ procedure All_Tests_256 (Report : in out NT.Reporter'Class) is begin Test_Validity_256 (Report); Sample_Strings_256 (Report); end All_Tests_256; procedure All_Tests_4096 (Report : in out NT.Reporter'Class) is begin declare Dict : constant Smaz_4096.Dictionary := Dictionary_4096 (False); begin Report.Section ("Without variable-length verbatim"); Test_Validity_4096 (Report, Dict); Sample_Strings_4096 (Report, Dict); Report.End_Section; end; declare Dict : constant Smaz_4096.Dictionary := Dictionary_4096 (True); begin Report.Section ("With variable-length verbatim"); Test_Validity_4096 (Report, Dict); Report.End_Section; end; end All_Tests_4096; procedure All_Tests_64 (Report : in out NT.Reporter'Class) is begin Test_Validity_64 (Report); Sample_Strings_64 (Report); Sample_Strings_VLV_64 (Report); end All_Tests_64; ------------------------------- -- Individual Base-256 Tests -- ------------------------------- procedure Sample_Strings_256 (Report : in out NT.Reporter'Class) is Test : NT.Test := Report.Item ("Roundtrip on sample strings"); begin Roundtrip_Test (Test, Smaz_Original.Dictionary, "This is a small string", (254, 84, 76, 56, 172, 62, 173, 152, 62, 195, 70)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "foobar", (220, 6, 90, 79)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "the end", (1, 171, 61)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "not-a-g00d-Exampl333", (132, 204, 4, 204, 59, 255, 12, 48, 48, 100, 45, 69, 120, 97, 109, 112, 108, 51, 51, 51)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "Smaz is a simple compression library", (254, 83, 173, 219, 56, 172, 62, 226, 60, 87, 161, 45, 60, 33, 166, 107, 205, 8, 90, 130, 12, 83)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "Nothing is more difficult, and therefore more precious, " & "than to be able to decide", (254, 78, 223, 102, 99, 116, 45, 42, 11, 129, 44, 44, 131, 38, 22, 3, 148, 63, 210, 68, 11, 45, 42, 11, 60, 33, 28, 144, 164, 36, 203, 143, 96, 92, 25, 90, 87, 82, 165, 215, 237, 2)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "this is an example of what works very well with smaz", (155, 56, 172, 41, 2, 250, 4, 45, 60, 87, 32, 159, 135, 65, 42, 254, 107, 23, 231, 71, 145, 152, 243, 227, 10, 173, 219)); Roundtrip_Test (Test, Smaz_Original.Dictionary, "1000 numbers 2000 will 10 20 30 compress very little", (255, 3, 49, 48, 48, 48, 236, 38, 45, 92, 221, 0, 255, 3, 50, 48, 48, 48, 243, 152, 0, 255, 7, 49, 48, 32, 50, 48, 32, 51, 48, 161, 45, 60, 33, 166, 0, 231, 71, 151, 3, 3, 87)); Roundtrip_Test (Test, Smaz_Original.Dictionary, ": : : :", (255, 6, 58, 32, 58, 32, 58, 32, 58)); exception when Error : others => Test.Report_Exception (Error); end Sample_Strings_256; procedure Test_Validity_256 (Report : in out NT.Reporter'Class) is Test : NT.Test := Report.Item ("Test dictionary validity"); begin if not Natools.Smaz_256.Is_Valid (Smaz_Original.Dictionary) then Test.Fail; end if; exception when Error : others => Test.Report_Exception (Error); 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 ("JyuYsA0BiBscXVtBzcOcka")); -- This is a small string Roundtrip_Test (Test, Dictionary, "foobar", To_SEA ("cX5adV")); -- foobar Roundtrip_Test (Test, Dictionary, "the end", To_SEA ("BdmBBX//kB")); -- the en<d > Roundtrip_Test (Test, Dictionary, "not-a-g00d-Exampl333", To_SEA ("sa3/01SYtcGMwQWLTsYVdbxK")); -- no< t-a -g0 0d->Exampl333 -- t-a 001011_10 1011_0100 10_000110 -- -g0 101101_00 1110_0110 00_001100 -- 0d- 000011_00 0010_0110 10_110100 Roundtrip_Test (Test, Dictionary, "Smaz is a simple compression library", To_SEA ("0xlVsA0BiBocTauZmAEbjbGXocFbvAdYGcec")); -- Smaz is a simple compression library Roundtrip_Test (Test, Dictionary, "Nothing is more difficult, and therefore more precious, " & "than to be able to decide", To_SEA ("0vBdpYoBuYwAJbmBiWTXeYfdzCkAha3AGYKccXKcwAJbmBjb2WqYmd//sA" -- Nothing is more difficult, and therefore more precious< ,> & "3ACYvBIdlAmBNVuZ3AwBeWIWeW")); -- than to be able to decide Roundtrip_Test (Test, Dictionary, "this is an example of what works very well with smaz", To_SEA ("BduYsA0BZVoAieTauZyAnBPefV6AJbiZ5AFX6BMe1Z6AvYpBsclV")); -- this is an example of what works very well with smaz Roundtrip_Test (Test, Dictionary, "1000 numbers 2000 will 10 20 30 compress very little", To_SEA ("IH+AyaFaFX0BsI+AQe1ZBA+AUEDA+AOWTaKcyc5AFX6ByZNduZ")); -- 1000 numbers 2*0 will 10 20 30 compress very little", Roundtrip_Test (Test, Dictionary, ": : : :", To_SEA ("5/6AiOgoDI6A")); -- :_: 010111_00 0000_0100 01_011100 -- _:_ 000001_00 0101_1100 00_000100 -- : 010111_00 0000 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 if not Smaz_4096.Is_Valid (Dictionary) then Test.Fail; end if; exception when Error : others => Test.Report_Exception (Error); end Test_Validity_4096; procedure Test_Validity_4096 (Report : in out NT.Reporter'Class) is begin Test_Validity_4096 (Report, Dictionary_4096 (False)); Test_Validity_4096 (Report, Dictionary_4096 (True)); end Test_Validity_4096; ------------------------------ -- Individual Base-64 Tests -- ------------------------------ procedure Sample_Strings_64 (Report : in out NT.Reporter'Class) is Test : NT.Test := Report.Item ("Roundtrip on sample strings"); begin Roundtrip_Test (Test, Dict_64, "Simple Test", To_SEA ("+TBGSVYA+UBQE")); -- <S>imp* <T>*t Roundtrip_Test (Test, Dict_64, "SiT", To_SEA ("/ATlGV")); -- <SiT> smaller than <S>i<T> ("+TBG+UB") Roundtrip_Test (Test, Dict_64, "sIMple TEST_WITH_14_B", To_SEA ("D9J1EVYA8UVETR1XXlEVI9VM08lQ")); -- s<IM>p* <TE ST_ WIT H_1 4_B> -- TE 001010_10 1010_0010 00 -- ST_ 110010_10 0010_1010 11_111010 -- WIT 111010_10 1001_0010 00_101010 -- H_1 000100_10 1111_1010 10_001100 -- 4_B 001011_00 1111_1010 01_000010 Roundtrip_Test (Test, Dict_64, "'7B_Verbatim'", To_SEA ("0+3IC9lVlJnYF1S0")); -- '<7B_Verb >a*m' -- 7 111011_00 0100 -- B_V 010000_10 1111_1010 01_101010 -- erb 101001_10 0100_1110 01_000110 -- "erb" could have been encoded separately as "o+iB", which has -- the same length, but the tie is broken in favor of the longer -- verbatim fragment to help with corner cases. Roundtrip_Test (Test, Dict_64, "'49 bytes of data to show a verbatim count issue'", To_SEA ("090kTgIWenLK3NFEFAEKs/Ao92dAFAzo+iBF1SepHOvDJB0")); -- '<49 by >tsof_ata_to_< how>_a_ve<b>atm_ontisue' -- e_ d s r i cu _s -- 49 001011_00 1001_1100 10 -- by 000001_00 0100_0110 10_011110 -- how 000101_10 1111_0110 11_101110 --- b 010001_10 0000 Roundtrip_Test (Test, Dict_64, Character'Val (16#C3#) & Character'Val (16#A9#) & 'v' & Character'Val (16#C3#) & Character'Val (16#A8#) & "nement", To_SEA ("Uz9DjKHBi")); -- év<è >nement -- è 110000_11 0001_0101 00 exception when Error : others => Test.Report_Exception (Error); end Sample_Strings_64; procedure Sample_Strings_VLV_64 (Report : in out NT.Reporter'Class) is Test : NT.Test := Report.Item ("Roundtrip on sample strings with variable-length verbatim"); begin Roundtrip_Test (Test, Dict_64_V, "Simple Test", To_SEA ("+TBGSVYA+UBQE")); -- <S>imp* <T>*t Roundtrip_Test (Test, Dict_64_V, "SiT", To_SEA ("8TlGV")); -- <SiT> smaller than <S>i<T> ("+TBG+UB") Roundtrip_Test (Test, Dict_64_V, "sIMple TEST_WITH_14_B", To_SEA ("D9J1EVYA/KUVETR1XXlEVI9VM08lQ")); -- s<IM>p* < TE ST_ WIT H_1 4_B> -- TE 001010_10 1010_0010 00 -- ST_ 110010_10 0010_1010 11_111010 -- WIT 111010_10 1001_0010 00_101010 -- H_1 000100_10 1111_1010 10_001100 -- 4_B 001011_00 1111_1010 01_000010 Roundtrip_Test (Test, Dict_64_V, "'7B_Verbatim'", To_SEA ("0/D3AC9lVlJnYF1S0")); -- '< 7B_Verb >a*m' -- 7 111011_00 0000 -- B_V 010000_10 1111_1010 01_101010 -- erb 101001_10 0100_1110 01_000110 exception when Error : others => Test.Report_Exception (Error); end Sample_Strings_VLV_64; procedure Test_Validity_64 (Report : in out NT.Reporter'Class) is Test : NT.Test := Report.Item ("Test dictionary validity"); begin if not Natools.Smaz_64.Is_Valid (Dict_64) then Test.Fail; end if; if not Natools.Smaz_64.Is_Valid (Dict_64_V) then Test.Fail; end if; exception when Error : others => Test.Report_Exception (Error); end Test_Validity_64; end Natools.Smaz_Tests;