cout << "Return value: " << tcStub->getDouble(12345.678) << endl;
cout << "Return value: " << tcStub->getBoolean(true) << endl;
cout << "Return value: " << tcStub->getChar('c') << endl;
cout << "Return value: " << tcStub->getDouble(12345.678) << endl;
cout << "Return value: " << tcStub->getBoolean(true) << endl;
cout << "Return value: " << tcStub->getChar('c') << endl;