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Overview
| Comment: | s_expressions-test_tools: new helper procedure to test all atom accessors at once |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
962add2a19953fa6263d4fd0d1c4b728 |
| User & Date: | nat 2014-02-17 19:43:39.041 |
Context
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2014-02-18
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| 20:34 | s_expressions-test_tools: new helper procedure to test exception throwing from all atom accessors check-in: 04e35d38a1 user: nat tags: trunk | |
|
2014-02-17
| ||
| 19:43 | s_expressions-test_tools: new helper procedure to test all atom accessors at once check-in: 962add2a19 user: nat tags: trunk | |
|
2014-02-16
| ||
| 17:59 | s_expressions-generic_caches: fix duplication of child lists check-in: 50ec4ef40a user: nat tags: trunk | |
Changes
Changes to tests/natools-s_expressions-test_tools.adb.
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if Found /= Expected then
Test.Fail;
Dump_Atom (Test, Found, "Found");
Dump_Atom (Test, Expected, "Expected");
end if;
end Test_Atom;
procedure Test_Atom_Accessors
(Test : in out NT.Test;
Tested : in Descriptor'Class;
Expected : in Atom;
Expected_Level : in Integer := -1)
is
Print_Expected : Boolean := False;
begin
if Tested.Current_Event /= Events.Add_Atom then
Test.Error ("Test_Atom_Accessors called with current event "
& Events.Event'Image (Tested.Current_Event));
return;
end if;
if Expected_Level >= 0 then
Current_Level_Test :
declare
Level : constant Natural := Tested.Current_Level;
begin
if Level /= Expected_Level then
Test.Fail ("Current_Level is"
& Integer'Image (Level)
& ", expected"
& Integer'Image (Expected_Level));
end if;
end Current_Level_Test;
end if;
Current_Atom_Test :
declare
Current_Atom : constant Atom := Tested.Current_Atom;
begin
if Current_Atom /= Expected then
Print_Expected := True;
Test.Fail;
Dump_Atom (Test, Current_Atom, "Current_Atom");
end if;
end Current_Atom_Test;
Query_Atom_Test :
declare
procedure Process (Data : in Atom);
Calls : Natural := 0;
Buffer : Atom_Buffers.Atom_Buffer;
procedure Process (Data : in Atom) is
begin
Calls := Calls + 1;
Buffer.Append (Data);
end Process;
begin
Tested.Query_Atom (Process'Access);
if Calls = 0 then
Test.Fail ("Query_Atom did not call Process");
elsif Calls > 1 then
Test.Fail ("Query_Atom called Process" & Integer'Image (Calls)
& " times");
Print_Expected := True;
Dump_Atom (Test, Buffer.Data, "Buffer");
elsif Buffer.Data /= Expected then
Print_Expected := True;
Test.Fail;
Dump_Atom (Test, Buffer.Data, "Query_Atom");
end if;
end Query_Atom_Test;
Long_Read_Atom_Test :
declare
Buffer : Atom (21 .. Expected'Length + 30);
Length : Count;
begin
Tested.Read_Atom (Buffer, Length);
if Buffer (Buffer'First .. Buffer'First + Length - 1) /= Expected then
Print_Expected := True;
Test.Fail;
Dump_Atom
(Test,
Buffer (Buffer'First .. Buffer'First + Length - 1),
"Read_Atom");
end if;
end Long_Read_Atom_Test;
Short_Read_Atom_Test :
declare
Buffer : Atom (11 .. Expected'Length / 2 + 10);
Length : Count;
begin
Tested.Read_Atom (Buffer, Length);
if Expected (Expected'First .. Expected'First + Buffer'Length - 1)
/= Buffer
then
Print_Expected := True;
Test.Fail;
Dump_Atom (Test, Buffer, "Short Read_Atom");
end if;
end Short_Read_Atom_Test;
if Print_Expected then
Dump_Atom (Test, Expected, "Expected");
end if;
end Test_Atom_Accessors;
-------------------
-- Memory Stream --
-------------------
overriding procedure Read
|
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Changes to tests/natools-s_expressions-test_tools.ads.
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procedure Test_Atom
(Test : in out NT.Test;
Expected : in Atom;
Found : in Atom);
-- Report success when Found is equal to Expected, and failure
-- with diagnostics otherwise.
procedure Test_Atom_Accessors
(Test : in out NT.Test;
Tested : in Descriptor'Class;
Expected : in Atom;
Expected_Level : in Integer := -1);
-- Test all the ways of accessing atom in Tested
type Memory_Stream is new Ada.Streams.Root_Stream_Type with private;
overriding procedure Read
(Stream : in out Memory_Stream;
Item : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset);
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