@Test
public void testConvertJsonStringNumberReproA() {

    Number value = 0.5907014118838035;
    String json = "{\"elt\": \"" + value + "\"}";
    Multimap<String, Object> data = Convert.jsonToJava(json);
    Assert.assertEquals("" + value + "",
            Iterables.getOnlyElement(data.get("elt")));
}