Mock非虚方法C ++(gmock) [英] Mock non-virtual method C++ (gmock)
问题描述
我有类
class CSumWnd : public CBaseWnd
{
private:
bool MethodA()
}
请帮助如何模拟MethodA ()无需虚拟化,
我不明白高可用性依赖注入的概念
Please can you help how to mock MethodA() without making virtual, I didn't understand the concept of hi-perf dependency injection
推荐答案
这意味着你必须模板化你的生产代码。使用您的示例:
It means you will have to templatize your production code. Using your example:
CSumWind类声明
CSumWind class declaration
class CSumWnd : public CBaseWnd
{
private:
bool MethodA()
};
Mocked CSumWnd类声明
Mocked CSumWnd class declaration
class MockCSumWnd : public CBaseWnd
{
private:
MOCK_METHOD(MethodA, bool());
};
生产类必须用模拟类CSumWind测试。现在,它变成模板,在测试中在生产代码和MockCSumWnd类中使用CSumWind类。
Production class which have to be tested with mocked class CSumWind. Now it becomes templated to provide using CSumWind class in production code and MockCSumWnd class in tests
template <class CSumWndClass>
class TestedClass {
//...
void useSumWnd(const CSumWndClass &a);
private:
CSumWndClass sumWnd;
};
在生产中 TestedClass
的实例化:
TestedClass <CSumWnd> obj;
在测试可执行文件中实例化 TestedClass
Instantiation of TestedClass
object in test executable:
TestedClass <MockCSumWnd> testObj;
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