boost test study note学习笔记【转】

最新推荐文章于 2023-10-18 19:16:34 发布

alsm168

最新推荐文章于 2023-10-18 19:16:34 发布

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文章标签： testing components command report module tools

本文链接：https://blog.youkuaiyun.com/alsm168/article/details/6479305

本文介绍Boost.Test单元测试框架的基本使用方法，通过多个示例展示了如何进行基本的测试用例编写，包括不同类型的断言及错误处理方式。同时提供了编译指令及常见配置说明。

source code:
#define BOOST_TEST_MODULE MyTest
#include <boost/test/unit_test.hpp>

int add( int i, int j ) { return i+j; }

BOOST_AUTO_TEST_CASE( my_test )
{
    // seven ways to detect and report the same error:
    BOOST_CHECK( add( 2,2 ) == 4 );        // #1 continues on error

    BOOST_REQUIRE( add( 2,2 ) == 4 );      // #2 throws on error

    if( add( 2,2 ) != 4 )
      BOOST_ERROR( "Ouch..." );            // #3 continues on error

    if( add( 2,2 ) != 4 )
      BOOST_FAIL( "Ouch..." );             // #4 throws on error

    if( add( 2,2 ) != 4 ) throw "Ouch..."; // #5 throws on error

    BOOST_CHECK_MESSAGE( add( 2,2 ) == 4, // #6 continues on error
                         "add(..) result: " << add( 2,2 ) );

    BOOST_CHECK_EQUAL( add( 2,2 ), 4 );    // #7 continues on error
}
//EOF

on linux system use this command to compile,
g++ boostUnitTest.cpp -Lpath_to_boost_libraries -lboost_test_exec_monitor-gcc34-mt
path_to_boost_libraries is where contains libboost_test_exec_monitor-gcc34-mt.a, in my computer path_to_boost_libraries is ~/boost_1_34_0/lib/,
and you have to compile boost::test first.

$ ./a.out
Running 1 test case...

*** No errors detected

there is also a example which libboost_test_exec_monitor-gcc34-mt.a is not neede.
#include <boost/test/included/test_exec_monitor.hpp>

int test_main(int   ,   char   *[])
{
      BOOST_CHECK_EQUAL(1   ,   2);
      return   1;
      throw   "Ooops..";
}
//EOF

use this command to compile:
g++ test.cpp

$ ./a.out
Running 1 test case...
boosttest.cpp(5): error in "test_main_caller( argc, argv )": check 1 == 2 failed [1 != 2]
/home/weixk/boost_1_34_0/include/boost-1_34/boost/test/impl/test_main.ipp(40): error in "test_main_caller( argc, argv )": check test
_main_result == 0 || test_main_result == boost::exit_success failed

*** 2 failures detected in test suite "Test Program"

there are some example in boost document , you can modify them.

用test_main的那种是以前版本boost test用的，功能很简单
The Minimal Testing Facility - simple facility designed to provide the functionality presented by the original version of Boost.Test. It causes the test program to run in a monitored environment. In addition it defines several simple test tools that behave similarly to ones defined in the Unit Test Framework test tools. Minimal testing facility does not require linking with external components, so could be a component of choice for simple and quick testing needs.