CPPUnit 使用指南[Unix]

单元测试工具CPPUnit在Windows平台下使用图形界面,操作非常直观;但在Unix平台下,就需要花点功夫配置一番:

1.下载文件:

本人使用的是cppunit-1.12.0.rar 版本,可以在以下地址下载(http://u.115.com/file/f6a03bec8)共享有效期有一个月,这软件在网上也好找。如以上地址过期,未找到合适版本,请留言联系;

2.不用安装,直接将cppunit解压到指定路径;

3.编写CPPUnit makefile, 需指定以下3中路径:

1.待测试代码路径;

2.CPPUNIT软件路径;

3.测试代码路径;

给出makefile范例:

CC      =      CC
MV      =       mv
CP      =       cp
RM      =       rm
CFLAGS  =

# Change It
COLIN_HOME =/userhome/colin
CPPUNIT_HOME = /userhome/colin/tools/cppunit-1.12.0
PROJECT_HOME = $(COLIN_HOME)/cl/src
UNITTEST_HOME= $(COLIN_HOME)/cl/unittest

ORALIB = -L$(ORACLE_HOME)/lib32 -lclntsh
CPPUNITLIB = -L$(CPPUNIT_HOME)/lib -lcppunit
ORAINC = -I$(ORACLE_HOME)/rdbms/demo -I$(ORACLE_HOME)/rdbms/public -I$(ORACLE_HOME)/precomp/public
CXXFLAGS = -O2 -g #-Wall

APPINC = -I$(PROJECT_HOME)\
         -I$(CPPUNIT_HOME)/include \
         -I$(UNITTEST_HOME)

clOBJ=$(PROJECT_HOME)/common/Record.o \
              $(PROJECT_HOME)/common/Recordset.o \
              $(PROJECT_HOME)/common/DBHandler.o \
              $(PROJECT_HOME)/common/DBHandlerImpl.o \
              $(PROJECT_HOME)/common/LogMacros.o \
              $(PROJECT_HOME)/common/DateTime.o \
              $(PROJECT_HOME)/clTypeB/clTypeBHandler.o \
              $(PROJECT_HOME)/clTypeB/clTypeBUpdate.o


clTESTOBJ =  $(UNITTEST_HOME)/clTypeBTest.o \
             $(UNITTEST_HOME)/clTypeBUnitTest.o

OBJS = $(clOBJ) $(clTESTOBJ)

all: cltest

cltest: $(OBJS)
        $(CC) -o $@  $(OBJS) $(CXXFLAGS) $(ORALIB) $(CPPUNITLIB)

.SUFFIXES : .cpp
.cpp.o :
        $(CC) $(CFLAGS) $(APPINC) $(ORAINC) -c -O $< -o $*.o    

.PHONY:clean
clean:
        $(RM) $(OBJS)

 

4.在$(COLIN_HOME)/cl/unittest/编写测试代码,测试代码由两部分组成:

1.带主函数的文件,固定格式,不用修改:

#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/CompilerOutputter.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>

int main(int argc, char* argv[])
{
    // Get the top level suite from the registry
    CppUnit::Test *suite = CppUnit::TestFactoryRegistry::getRegistry().makeTest();

    // Adds the test to the list of test to run
    CppUnit::TextUi::TestRunner runner;
    runner.addTest( suite );

    // Change the default outputter to a compiler error format outputter
    runner.setOutputter( new CppUnit::CompilerOutputter( &runner.result(),
        std::cerr ) );
    // Run the tests.
    bool wasSucessful = runner.run();

    // Return error code 1 if the one of test failed.
    return wasSucessful ? 0 : 1;
}

2.单元测试类ClassSvrPluginTest:其中加入了一些宏,类似于MFC处理方式,按照例子相应的加入:

对于每个测试用例,可写成一个函数test1(),并加入到宏CPPUNIT_TEST()中:

ClassSvrPluginTest.h

#pragma once
#include <cppunit/extensions/HelperMacros.h>
using namespace std;

class ClassSvrPluginTest :public CppUnit::TestFixture
{
    CPPUNIT_TEST_SUITE(ClassSvrPluginTest);
     CPPUNIT_TEST(test1);
     CPPUNIT_TEST(test2);
    CPPUNIT_TEST_SUITE_END();
public:
    ClassSvrPluginTest(void);
    ~ClassSvrPluginTest(void);
    void test1();
    void test2();
};

ClassSvrPluginTest.cpp

#include "ClassSvrPluginTest.h"

CPPUNIT_TEST_SUITE_REGISTRATION(ClassSvrPluginTest);

ClassSvrPluginTest::ClassSvrPluginTest(void)
{
}

ClassSvrPluginTest::~ClassSvrPluginTest(void)
{
}

void ClassSvrPluginTest::test1()
{
    int i = -1;
    CPPUNIT_ASSERT_EQUAL(-1, i);
}

void ClassSvrPluginTest::test2()
{
    int i = -1;
    CPPUNIT_ASSERT_EQUAL(-1, i);
}

配置完毕,makefile生成文件可执行文件cltest即可进行测试。

当然,上述代码并没有实际的测试源代码,可以ClassSvrPluginTest.cpp中包含源代码的头,然后,生成对象,对其函数的返回值进行测试,cppunit 通过宏CPPUNIT_ASSERT_EQUAL(-1, i)来判断测试结果是否和预期相同。

over!

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