ubuntu下 google gmock使用

资源github和网上，但是发现大部分都直接给出样例和运行图，windows下不给环境配置，linux下的不给makefile(或者不单独拎出来)，太坑。
下文是ubuntu14.04 32bit + gmock1.8.0实践，给出了完整代码（包括Makefile）和截图,如有错误，望指出.

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环境配置

直接github下载最新版
https://github.com/google/googletest/tree/release-1.8.0

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ubuntu下解压后

$ ./travis.sh
$ cmake ./CMakeLists.txt
$ make
$ sudo make install

安装成功后(.h .lib)

john@ubuntu:/usr/local/include$ ls
gmock  gtest  lauxlib.h  luaconf.h  lua.h  lua.hpp  luajit-2.1  lualib.h
john@ubuntu:/usr/local/include$ 

john@ubuntu:/usr/local/lib$ ls
libgmock.a       liblua.a            libluajit-5.1.so.2.1.0  pkgconfig
libgmock_main.a  libluajit-5.1.a     lua                     python2.7
libgtest.a       libluajit-5.1.so    luarocks                python3.4
libgtest_main.a  libluajit-5.1.so.2  node_modules
john@ubuntu:/usr/local/lib$ 

gtest使用还可以参考我的博文，博文后面有github学习笔记地址
http://blog.csdn.net/qq_26437925/article/details/56479841

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gmock实践

下面是ubuntu 14.04 32bit, gmock测试 共6个文件
参考
http://blog.csdn.net/gubenpeiyuan/article/details/50678697

• Messgener.h（未实现的接口）

#ifndef SRC_MESSENGER_H_
#define SRC_MESSENGER_H_

#include 
using namespace std;

class Messenger
{
public:
    virtual ~Messenger() {}
    virtual string getMessage() = 0;
    virtual int add(int a, int b) = 0;
};

#endif /* SRC_MESSENGER_H_ */

• HelloWorld.h (调用了Messgener类)

#ifndef SRC_HELLOWORLD_H_
#define SRC_HELLOWORLD_H_

#include 
#include "Messgener.h"
using namespace std;

class HelloWorld
{
public:
    HelloWorld();
    virtual ~HelloWorld();
    string getMessage(Messenger* messenger) const;
    int hello_add(Messenger* messenger, int a, int b) const;
};

#endif /* SRC_HELLOWORLD_H_ */

• HelloWord.cpp

#include "HelloWorld.h"
#include "Messgener.h"

HelloWorld::HelloWorld()
{
}

HelloWorld::~HelloWorld()
{
}

string HelloWorld::getMessage(Messenger* messenger) const
{
    return messenger->getMessage();
}

int HelloWorld::hello_add(Messenger* messenger,int a, int b) const
{
    return messenger->add(a, b);
}

• MockMessgener.h 写未实现的Mock类

#ifndef SRC_MOCKMESSENGER_H_
#define SRC_MOCKMESSENGER_H_

#include "Messgener.h"
#include 
#include 
using namespace std;

class MockMessenger : public Messenger
{
public:
    MOCK_METHOD0(getMessage, string());
    MOCK_METHOD2(add, int(int, int));
};

#endif /* SRC_MOCKMESSENGER_H_ */

• main.cpp 测试

#include "HelloWorld.h"
#include 
#include 
#include "MockMessgener.h"
#include 
#include 
using namespace testing;

TEST(HelloWorldTest, getMessage)
{
    MockMessenger messenger;
    std::string msg = "Hello World";
    EXPECT_CALL(messenger, getMessage()).WillRepeatedly(Return(ByRef(msg)));

    HelloWorld helloWorld;
    EXPECT_EQ("Hello World", helloWorld.getMessage(&messenger));
    EXPECT_EQ("Hello World", helloWorld.getMessage(&messenger));
    EXPECT_EQ("Hello World", helloWorld.getMessage(&messenger));
}


TEST(HelloWorldTest, add)
{
    MockMessenger messenger;
    int a = 3;
    int b = 11;
    EXPECT_CALL(messenger, add(a, b)).WillRepeatedly(Return(a+b));

    HelloWorld helloWorld;
    EXPECT_EQ(14, helloWorld.hello_add(&messenger, a, b));
}

• Makefile

.PHONY: all clean

CC=g++
OBJ_DIR=./obj
HEADERS=-I.
DEBUG=-g -ggdb
WALL=-Wall -W
CFLAGS=$(WALL) $(DEBUG)
L_CC=$(CC) $(CFLAGS) $(HEADERS)

C_SRC=${wildcard *.cpp}
C_OBJ=$(patsubst %.cpp, $(OBJ_DIR)/%.o, $(C_SRC)) #目标文件
C_EXE=a.out

all:prepare $(C_EXE)

prepare:
    @if [ ! -d $(OBJ_DIR)  ];then mkdir $(OBJ_DIR); fi

$(C_EXE):$(C_OBJ)
    $(L_CC) $^ -o $@ -lgtest -lgtest_main -lgmock -lgmock_main -lpthread

$(OBJ_DIR)/%.o:%.cpp
    $(L_CC) -c $< -o $@

clean:
    @-rm -f $(C_EXE)
    @-rm -rf $(OBJ_DIR)

运行截图

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gmock学习参考
http://blog.csdn.net/jfkidear/article/details/17565669