Question

我试图将googlemock 融入我的测试中。我已经成功地在谷歌中创建和运行了测试,现在也在尝试在测试中逐步添加 gmock 功能,但我遇到了一个我完全不理解的编译错误。

我不是试图使用或定义被嘲笑的类, 或使用任何 gmock.h 提供的 gmock.h 。在我( 以前工作过的) 测试的顶部。 cpp 文件

#include "gmock/gmock.h"

我得到编译错误:

gmock/ gmock- matchers.h( 2497) : 错误 C2059: 语法错误: 大小

gmock/gmock-matchers.h(2505) : see reference to class template instantiation testing::internal::ElementsAreMatcherImpl being compiled

gmock/gmock- matchers.h(2497):误差C2059:语法错误:)

gmock/gmock-matchers.h(2497) : error C2143: syntax error : missing ) before {

gmock/gmock-matchers.h(2497) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

gmock/gmock-matchers.h(2499) : warning C4183: Message : missing return type; assumed to be a member function returning int

我在 Windows 7 上用 nmake/ vc+++ 来编译这个文件,我可以理解为什么我只要在测试文件中添加核心 gmock 包含文件, 就能得到这些编译错误。有人见过这种事吗?

Answer 1

Did you init google mock with InitGoogleMock(&__argc, __argv) in test project s main function?
You should include only "gmock/gmock.h" in your test files (and where you call InitGoogleMock) - no need for inclusion of gtest.h.
Have you updated your googletest library to googlemock. (https://github.com/google/googletest)

如果上述所有事情都属实,就应该奏效。

Answer 2

在使用gestest和gmock之前要先确保事情的准确性。

Include the gmock lib in Android.bp file.
Include the header "external/googletest/googlemock/include" in include_dirs in Andoird.bp.
Initialize the gmock and gtest in your test main function.
testing::InitGoogleTest(&argc, argv);
testing::InitGoogleMock(&argc, argv);

Answer 3

#include <iostream>
#include "gmock/gmock.h"

template <typename T>
class Foo : private T {
public:
  void foo() {
    T::bar();
  }

};

class Bar {
public:
  void bar() {
    std::cout << "Hey there!" << std::endl;
  }
};



int main() {
  Foo<Bar> f;
  f.foo();
}

template <typename T>
class Foo : private T {
public:
  void foo() {
    T::bar();
  }
};

class Bar {
public:
  void bar() {
    std::cout << "Hey there!" << std::endl;
  }
};



int main() {
  Foo<Bar> f;
  f.foo();
}

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