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350 | -----------------------------------------------------------------------
-- Util.Beans.Objects.Discrete_Tests - Generic simple test for discrete object types
-- Copyright (C) 2009, 2010, 2011, 2018, 2021, 2022 Stephane Carrez
-- Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Containers;
with Ada.Strings.Fixed;
with Ada.Text_IO;
with Ada.Calendar;
with Ada.Characters.Conversions;
with Util.Test_Caller;
with Util.Beans.Objects.Hash;
package body Util.Beans.Objects.Discrete_Tests is
use Ada.Strings.Fixed;
use Ada.Containers;
procedure Test_Eq (T : Test; V : String; N : Test_Type);
procedure Test_Conversion (T : Test; V : String; N : Test_Type);
procedure Test_Lt_Gt (T : Test; V : String; N : Test_Type);
procedure Test_Le_Ge (T : Test; V : String; N : Test_Type);
procedure Test_Sub (T : Test; V : String; N : Test_Type);
procedure Test_Add (T : Test; V : String; N : Test_Type);
procedure Test_Perf (T : Test; V : String; N : Test_Type);
procedure Test_Hash (T : in out Test);
-- Generic test for To_Object and To_XXX types
-- Several values are specified in the Test_Values string.
generic
with procedure Basic_Test (T : in Test; V : String; N : Test_Type);
procedure Test_Basic_Object (T : in out Test);
procedure Test_Basic_Object (T : in out Test) is
pragma Unmodified (T);
Pos, Next : Natural;
begin
Pos := Test_Values'First;
while Pos <= Test_Values'Last loop
Next := Index (Test_Values, ",", Pos);
if Next < Pos then
Next := Test_Values'Last + 1;
end if;
declare
V : constant String := Test_Values (Pos .. Next - 1);
N : constant Test_Type := Value (V);
begin
Basic_Test (T, V, N);
end;
Pos := Next + 1;
end loop;
end Test_Basic_Object;
-- ------------------------------
-- Test Util.Beans.Objects.To_Object
-- ------------------------------
procedure Test_Conversion (T : Test; V : String; N : Test_Type) is
Value : Util.Beans.Objects.Object;
begin
Value := To_Object (V);
T.Assert (Condition => To_Type (Value) = N,
Message => Test_Name & " returned invalid value: "
& To_String (Value) & " when we expected: " & V);
T.Assert (Condition => V = To_String (Value),
Message => Test_Name & ".To_String returned invalid value: "
& To_String (Value) & " when we expected: " & V);
declare
Val : Ada.Strings.Unbounded.Unbounded_String;
Value2 : Util.Beans.Objects.Object;
begin
Val := Ada.Strings.Unbounded.To_Unbounded_String (V);
Value2 := To_Object (Val);
T.Assert (Value2 = Value, "Invalid value");
T.Assert (Condition => To_Type (Value2) = N,
Message => Test_Name & " returned invalid value: "
& To_String (Value2) & " when we expected: " & V);
end;
declare
Val : constant Wide_Wide_String
:= Ada.Characters.Conversions.To_Wide_Wide_String (V);
Value2 : Util.Beans.Objects.Object;
begin
Value2 := To_Object (Val);
T.Assert (Value2 = Value, "Invalid value");
T.Assert (Condition => To_Type (Value2) = N,
Message => Test_Name & " returned invalid value: "
& To_String (Value2) & " when we expected: " & V);
end;
end Test_Conversion;
procedure Test_To_Object is new Test_Basic_Object (Basic_Test => Test_Conversion);
-- ------------------------------
-- Test Util.Beans.Objects.Hash
-- ------------------------------
procedure Test_Hash (T : in out Test) is
pragma Unmodified (T);
Pos, Next : Natural;
Hash_Values : array (Test_Values'Range) of Hash_Type := (others => 0);
Nb_Hash : Natural := 0;
begin
Pos := Test_Values'First;
while Pos <= Test_Values'Last loop
Next := Index (Test_Values, ",", Pos);
if Next < Pos then
Next := Test_Values'Last + 1;
end if;
declare
V : constant String := Test_Values (Pos .. Next - 1);
N : constant Test_Type := Value (V);
Value : constant Util.Beans.Objects.Object := To_Object_Test (N);
H : constant Hash_Type := Util.Beans.Objects.Hash (Value);
Found : Boolean := False;
begin
for J in 1 .. Nb_Hash loop
if Hash_Values (J) = H then
Found := True;
end if;
end loop;
if not Found then
Nb_Hash := Nb_Hash + 1;
Hash_Values (Nb_Hash) := H;
end if;
end;
Pos := Next + 1;
end loop;
Ada.Text_IO.Put_Line ("Found " & Natural'Image (Nb_Hash) & " hash values");
T.Assert (Nb_Hash > 1, "Only one hash value found");
end Test_Hash;
-- ------------------------------
-- Test Util.Beans.Objects."+"
-- ------------------------------
procedure Test_Add (T : Test; V : String; N : Test_Type) is
Value : Util.Beans.Objects.Object := To_Object_Test (N);
begin
Value := Value + To_Object_Test (N);
T.Assert (Condition => To_Type (Value) = N + N,
Message => Test_Name & " returned invalid value: "
& To_String (Value) & " when we expected: " & V);
end Test_Add;
procedure Test_Add is new Test_Basic_Object (Test_Add);
-- ------------------------------
-- Test Util.Beans.Objects."-"
-- ------------------------------
procedure Test_Sub (T : Test; V : String; N : Test_Type) is
pragma Unreferenced (V);
Value : Util.Beans.Objects.Object;
begin
Value := To_Object_Test (N) - To_Object_Test (N);
T.Assert (Condition => To_Type (Value) = N - N,
Message => Test_Name & " returned invalid value: "
& To_String (Value) & " when we expected: 0");
end Test_Sub;
procedure Test_Sub is new Test_Basic_Object (Test_Sub);
-- ------------------------------
-- Test Util.Beans.Objects."<" and Util.Beans.Objects.">"
-- ------------------------------
procedure Test_Lt_Gt (T : Test; V : String; N : Test_Type) is
Res : Boolean;
Is_Neg : constant Boolean := Index (V, "-") = V'First;
O : constant Util.Beans.Objects.Object := To_Object_Test (N);
begin
Res := To_Object_Test (N) < To_Object_Test (N);
T.Assert (Condition => Res = False,
Message => Test_Name & ".'<' returned invalid value: "
& Boolean'Image (Res) & " when we expected: false");
Res := To_Object_Test (N) > To_Object_Test (N);
T.Assert (Condition => Res = False,
Message => Test_Name & ".'>' returned invalid value: "
& Boolean'Image (Res) & " when we expected: false");
Res := To_Object_Test (N) + To_Object_Test (N) < To_Object_Test (N);
T.Assert (Condition => Res = Is_Neg,
Message => Test_Name & ".'<' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (Is_Neg)
& " with value: " & V & "Num=" & Long_Long_Integer'Image (To_Long_Long_Integer (O))
& " Sum=" & Long_Long_Integer'Image (To_Long_Long_Integer (O + O)));
Res := To_Object_Test (N) > To_Object_Test (N) + To_Object_Test (N);
T.Assert (Condition => Res = Is_Neg,
Message => Test_Name & ".'>' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (Is_Neg)
& " with value: " & V);
if V /= "0" and then V /= "false" and then V /= "true" then
Res := To_Object_Test (N) < To_Object_Test (N) + To_Object_Test (N);
T.Assert (Condition => Res = not Is_Neg,
Message => Test_Name & ".'<' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (not Is_Neg)
& " with value: " & V);
Res := To_Object_Test (N) + To_Object_Test (N) > To_Object_Test (N);
T.Assert (Condition => Res = not Is_Neg,
Message => Test_Name & ".'>' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (not Is_Neg)
& " with value: " & V);
end if;
end Test_Lt_Gt;
-- ------------------------------
-- Test Util.Beans.Objects."<" and Util.Beans.Objects.">"
-- ------------------------------
procedure Test_Le_Ge (T : Test; V : String; N : Test_Type) is
Res : Boolean;
Is_Neg : constant Boolean := Index (V, "-") = V'First;
O : constant Util.Beans.Objects.Object := To_Object_Test (N);
begin
Res := To_Object_Test (N) <= To_Object_Test (N);
T.Assert (Condition => Res,
Message => Test_Name & ".'<=' returned invalid value: "
& Boolean'Image (Res) & " when we expected: true");
Res := To_Object_Test (N) >= To_Object_Test (N);
T.Assert (Condition => Res,
Message => Test_Name & ".'>=' returned invalid value: "
& Boolean'Image (Res) & " when we expected: true");
if To_Object_Test (N) + To_Object_Test (N) /= To_Object_Test (N) then
Res := To_Object_Test (N) + To_Object_Test (N) <= To_Object_Test (N);
T.Assert (Condition => Res = Is_Neg,
Message => Test_Name & ".'<=' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (Is_Neg)
& " with value: " & V & "Num="
& Long_Long_Integer'Image (To_Long_Long_Integer (O))
& " Sum=" & Long_Long_Integer'Image (To_Long_Long_Integer (O + O)));
Res := To_Object_Test (N) >= To_Object_Test (N) + To_Object_Test (N);
T.Assert (Condition => Res = Is_Neg,
Message => Test_Name & ".'>' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (Is_Neg)
& " with value: " & V);
end if;
if V /= "0" and then V /= "false" and then V /= "true" then
Res := To_Object_Test (N) <= To_Object_Test (N) + To_Object_Test (N);
T.Assert (Condition => Res = not Is_Neg,
Message => Test_Name & ".'<' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (not Is_Neg)
& " with value: " & V);
Res := To_Object_Test (N) + To_Object_Test (N) >= To_Object_Test (N);
T.Assert (Condition => Res = not Is_Neg,
Message => Test_Name & ".'>' returned invalid value: "
& Boolean'Image (Res) & " when we expected: "
& Boolean'Image (not Is_Neg)
& " with value: " & V);
end if;
end Test_Le_Ge;
procedure Test_Lt_Gt is new Test_Basic_Object (Test_Lt_Gt);
procedure Test_Le_Ge is new Test_Basic_Object (Test_Le_Ge);
-- ------------------------------
-- Test Util.Beans.Objects."="
-- ------------------------------
procedure Test_Eq (T : Test; V : String; N : Test_Type) is
Res : Boolean;
begin
Res := To_Object_Test (N) = To_Object_Test (N);
T.Assert (Condition => Res,
Message => Test_Name & ".'=' returned invalid value: "
& Boolean'Image (Res) & " when we expected: true");
Res := To_Object_Test (N) = To_Object ("Something" & V);
T.Assert (Condition => Res = False,
Message => Test_Name & ".'=' returned invalid value: "
& Boolean'Image (Res) & " where we expected: False");
end Test_Eq;
procedure Test_Eq is new Test_Basic_Object (Test_Eq);
-- ------------------------------
-- Test Util.Beans.Objects."="
-- ------------------------------
procedure Test_Perf (T : Test; V : String; N : Test_Type) is
pragma Unreferenced (T, V);
use Ada.Calendar;
Start : Ada.Calendar.Time;
Value : constant Util.Beans.Objects.Object := To_Object_Test (N);
D : Duration;
begin
Start := Ada.Calendar.Clock;
for I in 1 .. 1_000 loop
declare
V : Util.Beans.Objects.Object := Value;
begin
V := V + V;
pragma Unreferenced (V);
end;
end loop;
D := Ada.Calendar.Clock - Start;
Ada.Text_IO.Put_Line ("Perf " & Test_Name & ": " & Duration'Image (D * 1000.0));
end Test_Perf;
procedure Test_Perf is new Test_Basic_Object (Test_Perf);
package Caller is new Util.Test_Caller (Test, "Beans.Objects." & Test_Name);
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Util.Beans.Objects.To_Object." & Test_Name,
Test_To_Object'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.To_String." & Test_Name,
Test_To_Object'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'='." & Test_Name,
Test_Eq'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'+'." & Test_Name,
Test_Add'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'-'." & Test_Name,
Test_Sub'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'<'." & Test_Name,
Test_Lt_Gt'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'>'." & Test_Name,
Test_Lt_Gt'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'<='." & Test_Name,
Test_Le_Ge'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.'>='." & Test_Name,
Test_Le_Ge'Access);
Caller.Add_Test (Suite, "Performance Util.Beans.Objects.'>'." & Test_Name,
Test_Perf'Access);
Caller.Add_Test (Suite, "Test Util.Beans.Objects.Hash." & Test_Name,
Test_Hash'Access);
end Add_Tests;
end Util.Beans.Objects.Discrete_Tests;
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