@Test
    public void structTest() throws IOException {
        roundTripEquality("id:unittest:mirrors::whee", "{ "
                + "\"skuggsjaa\": {" + "\"sandra\": \"person\","
                + " \"cloud\": \"another person\"}}");
    }
Functional tests for com.yahoo.document.json.JsonWriter.

@author Steinar Knutsen
document/src/test/java/com/yahoo/document/json/JsonWriterTestCase.java