@Test
public void testSingleSampleHomVar() {

    Stream<VariantContext> variantContexts = TestVcfParser.forSamples("Sample")
            .parseVariantContext("1\t120612040\t.\tT\tTCCGCCG\t258.62\tPASS\t.\tGT\t1/1");
    List<VariantEvaluation> variants = instance.createVariantEvaluations(variantContexts)
            .peek(printVariant())
            .collect(toList());
    assertThat(variants.size(), equalTo(1));
    VariantEvaluation variant = variants.get(0);
    assertThat(variant.getSampleGenotypes(), equalTo(ImmutableMap.of("Sample", SampleGenotype.of(AlleleCall.ALT, AlleleCall.ALT))));
}