初用boost的test,照网上的例子,在VC的console里面添加如下代码:

#define BOOST_TEST_MODULE test_main
#include <boost/test/unit_test.hpp>
int add( int a, int b ) {return (a+b);}
BOOST_AUTO_TEST_SUITE(minimal_test)
BOOST_AUTO_TEST_CASE( test_func_add )
{
BOOST_CHECK_EQUAL( 0, 0 );
BOOST_CHECK_EQUAL( add(1,-1), 1 );
getchar();
}
BOOST_AUTO_TEST_SUITE_END()

  然后屏蔽掉console原本的main函数,再把$(OutDir)$(ProjectName).exe添加到工程的Post-Build Events,链接后能看到测试在跑:

3>Performing Post-Build Event...
3>Running 2 test cases...
3>g:/test/boosttest/maintest/maintest.cpp(45): error in "test_func_add": check add(1,-1) == 1 failed [0 != 1]
3>*** 3 failures detected in test suite "test_main"
3>Project : error PRJ0019: A tool returned an error code from "Performing Post-Build Event..."

  但相同的做法,在DLL功能是怎么启动测试的呢?因为DLL工程又不能添加执行exe的Post-Build Events,尽管boost.test有main函数,但怎么调用?这两天正好遇到这个问题,有两个方法可以解决:

  1、自己写一个测试应用程序,在dll中导出测试方法,再添加到测试框架中

//dll中的导出函数
declspec(dllexport) void myTest()
{  
CMainTest *pTest = new CMainTest();  
if (*pTest>runTest())      
cout<<"测试成功"<<endl;  
delete *pTest;
}
...
//测试程序
test_suite* init_unit_test_suite( int, char* [] )
{  
framework::master_test_suite().p_name.value = "Unit test example 01";   
// register the test case in test tree and specify number of expected failures so  
// this example will pass at runtime. We expect 2 errors: one from failed check and   
// one from memory acces violation  
framework::master_test_suite().add( BOOST_TEST_CASE( &myTest ), 1 );   
return 0;
}