[英]How to achieve organisation of test suites and cases with Boost?
I'm new to Unit Testing and rather new to C++. 我是单元测试的新手,而不是C ++的新手。 Recently I had some experience with test driven development in Ruby using RSpec.
最近我在使用RSpec的Ruby中进行了测试驱动开发的一些经验。 Now I'm trying getting similar working in C++ with Boost's unit testing framework.
现在我正在尝试使用Boost的单元测试框架在C ++中进行类似的工作。
I'm organising my header and source files of the application in a directory /src
under the project's root folder. 我正在项目的根文件夹下的目录
/src
组织应用程序的头文件和源文件。 As I've seen it multiple times around in other C++ programs, having the tests in a directory /tests
in the project's root directory seems reasonable. 正如我在其他C ++程序中多次看到的那样,在项目的根目录中的目录
/tests
中进行/tests
似乎是合理的。
Now I want to replicate the directory structure of the source files as well in the tests. 现在我想在测试中复制源文件的目录结构。 Thus, assume I've got the following source/header file structure:
因此,假设我有以下源/头文件结构:
/src
/controller
controller_class.h
controller_class.cpp
/model
model_a.h
model_a.cpp
model_b.h
model_b.cpp
/view
simple_view.h
simple_view.cpp
And thus the tests are organised as followed 因此,测试组织如下
/tests
TestRunner.cpp
/controller
controller_class_test.cpp
/model
model_a_test.cpp
model_b_test.cpp
/view
simple_view_test.cpp
For the TestRunner.cpp
I took the example from this blog post : 对于
TestRunner.cpp
我从这个博客文章中拿了示例:
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE "MyProgram Unit Tests"
#include <boost/test/unit_test.hpp>
I now thought to continue in TestRunner.cpp
with the creation of the basic test suits (for controller, model and view) as follows 我现在想继续在
TestRunner.cpp
中创建基本测试套件(用于控制器,模型和视图),如下所示
BOOST_AUTO_TEST_SUITE ( controller )
//some stuff here
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE ( model )
//some stuff here
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE ( view )
//some stuff here
BOOST_AUTO_TEST_SUITE_END()
But how can I now integrate further nested test suites and cases into these top-level test suits? 但是,我现在如何将更多嵌套测试套件和案例集成到这些顶级测试套件中? I finally want to have the actual test cases only appear in the
*_test.cpp
files. 我终于希望实际的测试用例只出现在
*_test.cpp
文件中。 While each of those files wrap the test cases into one additional test suite: 虽然每个文件都将测试用例包装到一个额外的测试套件中:
TestRunner.cpp
) TestRunner.cpp
)
TestRunner.cpp
) TestRunner.cpp
)
controller_class_test.cpp
) controller_class_test.cpp
)
controller_class_test.cpp
) controller_class_test.cpp
) TestRunner.cpp
) TestRunner.cpp
)
model_a_test.cpp
) model_a_test.cpp
)
model_a_test.cpp
) model_a_test.cpp
) model_b_test.cpp
) model_b_test.cpp
)
model_B_test.cpp
) model_B_test.cpp
) TestRunner.cpp
) TestRunner.cpp
)
simple_view_test.cpp
) simple_view_test.cpp
)
simple_view_test.cpp
) simple_view_test.cpp
) How do I have to include the nested suits and cases in the respective higher level suite? 如何在相应的更高级别套件中包含嵌套套装和案例? I could not find anything in the Boost documentation, though The Unit Test Framework > User's guide > Test organization > Test suite > Automated registration came pretty close.
虽然单元测试框架>用户指南>测试组织>测试套件>自动注册非常接近,但我在Boost文档中找不到任何内容。
In Ruby with RSpec one just needs to place the test files (read: *_spec.rb
) the way I did and its automatically iterating through them. 在使用RSpec的Ruby中,只需要按照我的方式放置测试文件(读取:
*_spec.rb
),并自动迭代它们。 I guess, with Boost I have to explicitly declare it that way. 我想,有了Boost,我必须明确地声明它。
Boost.Test test suites are similar to C++ namespaces. Boost.Test测试套件类似于C ++名称空间。 You can restart them any time.
您可以随时重启它们。 Each of your test files just need to place test cases in correct test suites:
每个测试文件只需要将测试用例放在正确的测试套件中:
controller_class_a_test.cpp:
BOOST_AUTO_TEST_SUITE( controller )
BOOST_AUTO_TEST_CASE( test_class_a )
{
}
BOOST_AUTO_TEST_SUITE_END()
controller_class_b_test.cpp:
BOOST_AUTO_TEST_SUITE( controller )
BOOST_AUTO_TEST_CASE( test_class_b )
{
}
BOOST_AUTO_TEST_SUITE_END()
The same concept applies to the test tree of any depth. 相同的概念适用于任何深度的测试树。 Also you do not need top level TestRunner.cpp at all.
此外,您根本不需要顶级TestRunner.cpp。 Just combine all your test files into a single test module and Boost.Test will take care about the rest.
只需将所有测试文件合并到一个测试模块中,Boost.Test将关注其余部分。
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