### Question:
SegmentGenerator { static BigInteger min(BigInteger big0, BigInteger big1) { return lowerThan(big0, big1) ? big0 : big1; } SegmentGenerator(String partitioner);   SegmentGenerator(BigInteger rangeMin, BigInteger rangeMax);   }### Answer:
@Test public void testMin() throws Exception { BigInteger one = BigInteger.ONE; BigInteger ten = BigInteger.TEN; assertEquals(one, SegmentGenerator.min(one, ten)); assertEquals(one, SegmentGenerator.min(ten, one)); assertEquals(one, SegmentGenerator.min(one, one)); BigInteger minusTen = BigInteger.TEN.negate(); assertEquals(minusTen, SegmentGenerator.min(one, minusTen)); }