### Question:
VariantAggregatedExacStatsCalculator extends VariantAggregatedStatsCalculator { public static void getHomozygousGenotype(int index, Integer alleles[]) { alleles[0] = alleles[1] = index; } VariantAggregatedExacStatsCalculator();  VariantAggregatedExacStatsCalculator(Properties tagMap); static void getHeterozygousGenotype(int index, int numAlternativeAlleles, Integer alleles[]); static void getHomozygousGenotype(int index, Integer alleles[]);  }### Answer:
@Test public void testGetHomozygousGenotype() throws Exception { for (int i = 0; i < 11; i++) { Integer alleles[] = new Integer[2]; VariantAggregatedExacStatsCalculator.getHomozygousGenotype(i, alleles); System.out.println("alleles[" + i + "] = " + alleles[0] + "/" + alleles[1]); } Integer alleles[] = new Integer[2]; VariantAggregatedExacStatsCalculator.getHomozygousGenotype(3, alleles); assertEquals(alleles[0], alleles[1]); }