final VariantContextBuilder vcAC = new VariantContextBuilder(root).alleles(Arrays.asList(A, C));
final VariantContextBuilder vcAG = new VariantContextBuilder(root).alleles(Arrays.asList(A, G));
final VariantContextBuilder vcACG = new VariantContextBuilder(root).alleles(Arrays.asList(A, C, G));
final VariantContextBuilder vcAGC = new VariantContextBuilder(root).alleles(Arrays.asList(A, G, C));
final Genotype gACG = makePL( 0, 1, 2, 3, 4, 5);
final Genotype gAGC = makePL( 0, 4, 5, 1, 3, 2);
final Genotype gACcombined = makePL(0, 2, 5);
final Genotype gACcombined2 = makePL(0, 1, 4);
final Genotype gAGcombined = makePL(0, 4, 9);
// biallelic
tests.add(new Object[]{vcAC.genotypes(gACcombined).make(), Arrays.asList(vcAC.genotypes(gACcombined).make())});
// tri-allelic