Ada AUnit 过程 Set_Up_Case 和 Tear_Down_Case 为每个测试调用

Ada AUnit procedures Set_Up_Case and Tear_Down_Case called for each test

我正在基于 aunit 的现有套件中的 Ada 应用程序中进行单元测试。根据他们的 documentation 和代码,程序: Set_Up_Case 和 Tear_Down_Case 应该只在 运行 之前设置测试例程。但是,当我 运行 单元测试(特定 class 或 SmokeTests)时,我看到它们在每次测试前后都是 运行。剥离输出:

2021-07-05 15:05:55 ----- Set_Up_Case -----                                                                             
2021-07-05 15:05:55 ----- Set_Up -----                                                                                                                                                                
2021-07-05 15:05:58 ----- Starting Test AAAA -----                                                              
2021-07-05 15:06:07 ----- Tear_Down -----                                                                               
2021-07-05 15:06:07 ----- Tear_Down_Case -----                                                               
           
2021-07-05 15:06:07 ----- Set_Up_Case -----                                                                             
2021-07-05 15:06:07 ----- Set_Up -----                                                                                                                                                                 
2021-07-05 15:06:10 ----- Starting Test BBBB  -----                                                                  
2021-07-05 15:06:34 ----- Tear_Down -----                                                                               
2021-07-05 15:06:34 ----- Tear_Down_Case -----  

那么我怎样才能得到记录的行为呢?

Set_Up_CaseTear_Down_Case 例程在 测试用例 的开始和结束处 运行。 Set_UpTear_Down 例程是 运行 在 测试用例中的特定测试例程 之前和之后。使用下面显示的最小示例可以最好地说明这一点。该示例从 AUnit cookbook.

中借用了相当多的示例代码

tests.ads(一个新的测试用例,其中包含 3 个测试例程 : Test_ATest_BTest_C)

with AUnit;            use AUnit;
with AUnit.Test_Cases; use AUnit.Test_Cases;

package Tests is

   type Test_Case is new Test_Cases.Test_Case with null record;

   procedure Register_Tests (T: in out Test_Case);
   function Name (T : Test_Case) return Test_String;
   
   --  Setup and tear down.
   procedure Set_Up (T : in out Test_Case);   
   procedure Set_Up_Case (T : in out Test_Case);
   
   procedure Tear_Down (T : in out Test_Case);   
   procedure Tear_Down_Case (T : in out Test_Case);   

   --  Test routines.
   procedure Test_A (T : in out Test_Cases.Test_Case'Class);
   procedure Test_B (T : in out Test_Cases.Test_Case'Class);
   procedure Test_C (T : in out Test_Cases.Test_Case'Class);
   
end Tests;

tests.adb测试用例及其测试例程[=54=的实现])

with Ada.Text_IO; use Ada.Text_IO;

package body Tests is

   ----------------------------------------------
   -- Test Case Name and Routine Registrations --
   ----------------------------------------------
   
   procedure Register_Tests (T: in out Test_Case) is
      use Test_Cases.Registration;
   begin
      Register_Routine (T, Test_A'Access, "Test A");
      Register_Routine (T, Test_B'Access, "Test B");
      Register_Routine (T, Test_C'Access, "Test C");      
   end Register_Tests;

   function Name (T: Test_Case) return Test_String is
   begin
      return Format ("Tests");
   end Name;
   
   -------------------------------
   --  Test Setup and Tear Down --
   -------------------------------

   procedure Set_Up (T : in out Test_Case) is
   begin
      Put_Line ("| Set_Up");
   end Set_Up;
   
   procedure Set_Up_Case (T : in out Test_Case) is
   begin
      Put_Line ("Set_Up_Case");
   end Set_Up_Case;
   
   procedure Tear_Down (T : in out Test_Case) is
   begin
      Put_Line ("| Tear_Down");
   end Tear_Down;
   
   procedure Tear_Down_Case (T : in out Test_Case) is
   begin
      Put_Line ("Tear_Down_Case");
   end Tear_Down_Case;
   
   -------------------------
   -- Test Routines A/B/C --
   -------------------------
   
   procedure Test_A (T : in out Test_Cases.Test_Case'Class) is
   begin
      Put_Line ("| | Test_A");
   end Test_A;
   
   procedure Test_B (T : in out Test_Cases.Test_Case'Class) is
   begin
      Put_Line ("| | Test_B");
   end Test_B;
   
   procedure Test_C (T : in out Test_Cases.Test_Case'Class) is
   begin
      Put_Line ("| | Test_C");
   end Test_C;

end Tests;

a_suite.ads(一个新的测试套件

with AUnit.Test_Suites;

package A_Suite is
   function Suite return AUnit.Test_Suites.Access_Test_Suite;
end A_Suite;

a_suite.adb测试套件包含1个测试用例Tests)

with Tests;
     
package body A_Suite is
   use AUnit.Test_Suites;

   --  Statically allocate test suite:
   Result : aliased Test_Suite;

   --  Statically allocate test cases:
   Test_1 : aliased Tests.Test_Case;

   function Suite return Access_Test_Suite is
   begin
      Add_Test (Result'Access, Test_1'Access);
      return Result'Access;
   end Suite;
   
end A_Suite;

main.adb(试驾)

with A_Suite;
with AUnit.Run;
with AUnit.Reporter.Text;

procedure Main is
   procedure Run is new AUnit.Run.Test_Runner (A_Suite.Suite);
   Reporter : AUnit.Reporter.Text.Text_Reporter;
begin
   Run (Reporter);
end Main;

输出

Set_Up_Case
| Set_Up
| | Test_A
| Tear_Down
| Set_Up
| | Test_B
| Tear_Down
| Set_Up
| | Test_C
| Tear_Down
Tear_Down_Case

OK Tests : Test A
OK Tests : Test B
OK Tests : Test C

Total Tests Run:   3
Successful Tests:  3
Failed Assertions: 0
Unexpected Errors: 0

似乎我的问题是原始代码明确地 运行 每个测试都在一个单独的过程中进行特定设置。