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From "David Leangen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FELIX-5358) Cannot deserialize empty Map
Date Fri, 23 Sep 2016 12:50:20 GMT
David Leangen created FELIX-5358:
------------------------------------

             Summary: Cannot deserialize empty Map
                 Key: FELIX-5358
                 URL: https://issues.apache.org/jira/browse/FELIX-5358
             Project: Felix
          Issue Type: Bug
          Components: Converter
            Reporter: David Leangen


This is the stack trace:
{code}
java.lang.IllegalArgumentException: Malformatted JSON key-value pair: 
	at org.apache.felix.serializer.impl.json.JsonParser.parseKeyValue(JsonParser.java:93)
	at org.apache.felix.serializer.impl.json.JsonParser.parseObject(JsonParser.java:136)
	at org.apache.felix.serializer.impl.json.JsonParser.<init>(JsonParser.java:79)
	at org.apache.felix.serializer.impl.json.JsonDeserializingImpl.from(JsonDeserializingImpl.java:55)
{code}

Here is a test case that fails (with the above Exception):
{code}
    @Test
    public void testEmptyMapSerialization() {
        Map<String, Object> m = new LinkedHashMap<>();
        String expected = "{}";
        assertEquals(expected, new JsonSerializerImpl().serialize(m).toString());
        Map<String, Object> m2 = new LinkedHashMap<>();
        Object o = new JsonSerializerImpl().deserialize( Map.class ).from( expected );
    }
{code}



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