41     auto out = base64::encode(std::begin(in), std::end(in));  in test_base64_encode()  local
46     auto out = base64::encode(std::begin(in), std::end(in));  in test_base64_encode()  local
51     auto out = base64::encode(std::begin(in), std::end(in));  in test_base64_encode()  local
56     auto out = base64::encode(std::begin(in), std::end(in));  in test_base64_encode()  local
65     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
71     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
78     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
85     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
93     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
101     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
108     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local
115     auto out = base64::decode(std::begin(in), std::end(in));  in test_base64_decode()  local