‘(也许你想用’->‘?)’在gmock测试中

#include <gmock/gmock.h>

class StringReplacer {
public:
    virtual std::string replace(const std::string& str, const std::string& oldStr, const std::string& newStr) {
        // 实现字符串替换逻辑
        // ...
    }
};

class MockStringReplacer : public StringReplacer {
public:
    MOCK_METHOD3(replace, std::string(const std::string&, const std::string&, const std::string&));
};

TEST(StringReplacerTest, ReplaceString) {
    MockStringReplacer mockReplacer;
    std::string inputStr = "也许你想用这个字符串";
    std::string expectedStr = "?这个字符串";

    // 设置对模拟对象的期望行为
    EXPECT_CALL(mockReplacer, replace(inputStr, "也许你想用", "?"))
        .WillOnce(Return(expectedStr));

    // 调用被测试的代码
    std::string result = mockReplacer.replace(inputStr, "也许你想用", "?");

    // 验证模拟对象的方法是否按照预期进行调用
    ASSERT_EQ(result, expectedStr);
}