Method testIssue15

test/stream_parser.cpp:1214–1222

https://github.com/boostorg/json/issues/15

    // https://github.com/boostorg/json/issues/15
    void
    testIssue15()
    {
        BOOST_TEST(
            json::parse("{\"port\": 12345}")
                .as_object()
                .at("port")
                .as_int64() == 12345);
    }

    // https://github.com/boostorg/json/issues/45
    void