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with
Ada.Text_IO,
Ada.Command_Line,
Ada.Characters.Latin_1,
Unit_Tests,
Packrat.Errors,
Packrat.Tokens,
Rat_Tests.Errors,
Rat_Tests.Tokens,
Rat_Tests.Lexer,
Rat_Tests.Util,
Rat_Tests.Parse_Graphs;
use
Ada.Text_IO,
Unit_Tests;
procedure Test_Main is
package Latin renames Ada.Characters.Latin_1;
Help_String : String :=
"Runs unit tests on the Packrat parser combinator library." & Latin.LF &
"Usage: rattest [switches]" & Latin.LF &
Latin.LF &
"Valid switches:" & Latin.LF &
"--help" & Latin.HT & Latin.HT & "Shows this information" & Latin.LF &
"--verbose" & Latin.HT & "Enables extra verbosity" & Latin.LF &
Latin.LF &
"All other command line input will be ignored.";
How_Verbose : Unit_Tests.Verbosity := Weak;
type My_Labels is (A, B, C);
package My_Tokens is new Packrat.Tokens (My_Labels, Character, String);
Err : Packrat.Errors.Error_Message := Packrat.Errors.Encode ("A", 1);
Tok : My_Tokens.Token := My_Tokens.Create (A, 1, "abc");
begin
for N in 1 .. Ada.Command_Line.Argument_Count loop
if Ada.Command_Line.Argument (N) = "--help" then
Put_Line (Help_String);
return;
end if;
end loop;
for N in 1 .. Ada.Command_Line.Argument_Count loop
if Ada.Command_Line.Argument (N) = "--verbose" then
How_Verbose := Strong;
exit;
end if;
end loop;
Put_Line ("Running tests for Packrat.Errors...");
Run_Tests (Rat_Tests.Errors.Tests, How_Verbose);
New_Line;
Put_Line ("Displaying Error_Message debug string output example:");
Put (Packrat.Errors.Debug_String (Err));
New_Line;
Put_Line ("Running tests for Packrat.Tokens...");
Run_Tests (Rat_Tests.Tokens.Tests, How_Verbose);
New_Line;
Put_Line ("Displaying Token debug string output example:");
Put (My_Tokens.Debug_String (Tok));
New_Line;
Put_Line ("Running tests for Packrat.Lexer combinators...");
Run_Tests (Rat_Tests.Lexer.Combinator_Tests, How_Verbose);
New_Line;
Put_Line ("Running tests for Packrat.Lexer lexing...");
Run_Tests (Rat_Tests.Lexer.Lexer_Tests, How_Verbose);
New_Line;
Put_Line ("Running tests for Packrat.Util...");
Put_Line ("Testing set predicates...");
Run_Tests (Rat_Tests.Util.Set_Predicate_Tests, How_Verbose);
Put_Line ("Testing ordinary predicates...");
Run_Tests (Rat_Tests.Util.Predicate_Tests, How_Verbose);
New_Line;
Put_Line ("Running tests for Packrat.Parse_Graphs...");
Run_Tests (Rat_Tests.Parse_Graphs.Tests, How_Verbose);
New_Line;
Put_Line ("Displaying Parse_Graph debug string output example:");
Put (Rat_Tests.Parse_Graphs.Debug_String_Check);
end Test_Main;
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