307     std::vector<char> buff;  variable
308     buff.resize(testStr.size() + 1);
311     len = ringBuffer->Get(buff.data(), 0);
313     len = ringBuffer->Get(buff.data(), RingBuffer::BufferSize::DEFAULT_SIZE + 1);
315     len = ringBuffer->Get(buff.data(), testStr.size());
324     buff.resize(testStr.size() + 1);
325     len = ringBuffer->Get(buff.data(), testStr.size());
332     buff.resize(testStr.size() + 1);
333     len = ringBuffer->Get(buff.data(), testStr.size());
402     char buff[size + 1] = {0};  variable
403     ret = ringBuffer->Get(buff, size);
404     EXPECT_STRNE(buff, "");
445     char buff[size + 1];  variable
446     memset_s(buff, sizeof(buff), 0, sizeof(buff));
447     ret = ringBuffer->Get(buff, size);
449     EXPECT_STREQ(buff, destStr.c_str());