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Differences From Artifact [b6f39ca126]:

To Artifact [2330c6e453]:


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      Canonical_Encoding (Report);
      Atom_Encodings (Report);
      Base64_Subexpression (Report);
      Special_Subexpression (Report);
      Nested_Subpexression (Report);
      Number_Prefixes (Report);
      Quoted_Escapes (Report);

   end All_Tests;



   -----------------------
   -- Inidividual Tests --
   -----------------------







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      Canonical_Encoding (Report);
      Atom_Encodings (Report);
      Base64_Subexpression (Report);
      Special_Subexpression (Report);
      Nested_Subpexression (Report);
      Number_Prefixes (Report);
      Quoted_Escapes (Report);
      Parser_Interface (Report);
   end All_Tests;



   -----------------------
   -- Inidividual Tests --
   -----------------------
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           & "(5:valid6:quoted11:hexadecimal7:base-647:expr-64)"
           & "(9:undefined2:423:10%3:123()2:10)"
           & "(7:invalid6:quoted11:hexadecimal7:base-647:expr-64)"));
   begin
      Test (Report);
   end Number_Prefixes;









































































































































































   procedure Quoted_Escapes (Report : in out NT.Reporter'Class) is
      CR : constant Character := Character'Val (13);
      LF : constant Character := Character'Val (10);

      procedure Test is new Blackbox_Test
        (Name => "Escapes in quoted encoding",







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           & "(5:valid6:quoted11:hexadecimal7:base-647:expr-64)"
           & "(9:undefined2:423:10%3:123()2:10)"
           & "(7:invalid6:quoted11:hexadecimal7:base-647:expr-64)"));
   begin
      Test (Report);
   end Number_Prefixes;


   procedure Parser_Interface (Report : in out NT.Reporter'Class) is
      Name : constant String := "Parser interface";
      Source : constant Atom
        := To_Atom ("(5:first6:second)");
   begin
      declare
         Input : aliased Test_Tools.Memory_Stream;
         Parser : Parsers.Parser;
      begin
         Input.Set_Data (Source);

         Parser.Next_Event (Input'Access);

         if Parser.Current_Event /= Events.Open_List then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current event "
              & Events.Event'Image (Parser.Current_Event));
            return;
         end if;

         if Parser.Current_Level /= 1 then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current level"
              & Integer'Image (Parser.Current_Level));
            return;
         end if;

         Parser.Next_Event (Input'Access);

         if Parser.Current_Event /= Events.Add_Atom then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current event "
              & Events.Event'Image (Parser.Current_Event));
            return;
         end if;

         if Parser.Current_Atom /= To_Atom ("first") then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current atom"
              & Integer'Image (Parser.Current_Atom'Length)
              & ":"
              & To_String (Parser.Current_Atom));
            return;
         end if;

         Parser.Next_Event (Input'Access);

         if Parser.Current_Event /= Events.Add_Atom then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current event "
              & Events.Event'Image (Parser.Current_Event));
            return;
         end if;

         declare
            Buffer : Atom (50 .. 69);
            Length : Count;
         begin
            Parser.Read_Atom (Buffer, Length);
            if Length /= 6
              or else Buffer (Buffer'First .. Buffer'First + Length - 1)
                        /= To_Atom ("second")
            then
               Report.Item (Name, NT.Fail);
               Report.Info ("Unexpected read atom"
                 & Count'Image (Length)
                 & ":"
                 & To_String (Buffer
                     (Buffer'First .. Buffer'First + Length - 1)));
               return;
            end if;
         end;

         declare
            Buffer : Atom (11 .. 13);
            Length : Count;
         begin
            Parser.Read_Atom (Buffer, Length);
            if Length /= 6
              or else Buffer /= To_Atom ("sec")
            then
               Report.Item (Name, NT.Fail);
               Report.Info ("Unexpected read atom"
                 & Count'Image (Length)
                 & ":"
                 & To_String (Buffer));
               return;
            end if;
         end;

         Parser.Next_Event (Input'Access);

         if Parser.Current_Event /= Events.Close_List then
            Report.Item (Name, NT.Fail);
            Report.Info ("Unexpected current event "
              & Events.Event'Image (Parser.Current_Event));
            return;
         end if;

         begin
            declare
               Result : constant Atom := Parser.Current_Atom;
            begin
               Report.Item (Name, NT.Fail);
               Report.Info
                 ("Current_Atom raised no exception and returned"
                  & Integer'Image (Result'Length)
                  & ':'
                  & To_String (Result));
            end;
         exception
            when Program_Error => null;
            when Error : others =>
               Report.Report_Exception (Name & " (in Current_Event)", Error);
         end;

         declare
            Buffer : Atom (1 .. 10);
            Length : Count;
         begin
            Parser.Read_Atom (Buffer, Length);
            Report.Item (Name, NT.Fail);
            Report.Info
              ("Read_Atom raised no exception and returned"
               & Count'Image (Length)
               & ':'
               & To_String (Buffer));
         exception
            when Program_Error => null;
            when Error : others =>
               Report.Report_Exception (Name & " (in Read_Atom)", Error);
         end;

         declare
            Called : Boolean := False;
            Output : Test_Tools.Memory_Stream;

            procedure Process (Data : in Atom);

            procedure Process (Data : in Atom) is
            begin
               Called := True;
               Output.Set_Data (Data);
            end Process;
         begin
            Parser.Query_Atom (Process'Access);
            Report.Item (Name, NT.Fail);
            Report.Info ("Query_Atom raised no exception");
            if Called then
               Report.Info ("   Process was called with atom """
                 & To_String (Output.Get_Data) & '"');
            end if;
         exception
            when Program_Error => null;
            when Error : others =>
               Report.Report_Exception (Name & " (in Query_Event)", Error);
               if Called then
                  Report.Info ("   Process was called with atom """
                    & To_String (Output.Get_Data) & '"');
               end if;
         end;
      end;
   exception
      when Error : others => Report.Report_Exception (Name, Error);
   end Parser_Interface;


   procedure Quoted_Escapes (Report : in out NT.Reporter'Class) is
      CR : constant Character := Character'Val (13);
      LF : constant Character := Character'Val (10);

      procedure Test is new Blackbox_Test
        (Name => "Escapes in quoted encoding",