Adrien Grand created LUCENE-4148:
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             Summary: _TestUtil should be able to generate random longs
                 Key: LUCENE-4148
                 URL: https://issues.apache.org/jira/browse/LUCENE-4148
             Project: Lucene - Java
          Issue Type: Improvement
          Components: general/test
            Reporter: Adrien Grand
            Priority: Trivial


It would be helpful in TestPackedInts at least, in order to generate random 
values (as a workaround, we currently generate a random int between 0 and 
{{min(Integer.MAX_VALUE, PackedInts.maxValue(bitsPerValue)}}). Moreover, it 
would help to fix {{nextInt}} for large ranges (calling {{nextInt(random, -10, 
Integer.MAX_VALUE)}} or even {{nextInt(random, 0, Integer.MAX_VALUE)}} 
currently fails because the range of values is {{> Integer.MAX_VALUE}}.

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