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
<strong>CPPUNIT_HOME</strong> = /userhome/colin/tools/cppunit-1.12.0
<strong>PROJECT_HOME</strong> = $(COLIN_HOME)/cl/src
<strong>UNITTEST_HOME</strong>= $(COLIN_HOME)/cl/unittest
ORALIB = -L$(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!