public void ToStringBnd()
        {
            var parser  = VcfVariantParserSettings.Create(ImmutableList.Create(SampleName));
            var variant = VcfVariant.TryParse(Bnd1, parser).GetOrThrow();
            var actual  = WittyerVcfWriter.ToString(variant, null);

            Assert.Equal(Bnd1, actual);
        }
        public void ToStringNoValueWorks()
        {
            var parser  = VcfVariantParserSettings.Create(ImmutableList.Create(SampleName));
            var variant = VcfVariant.TryParse(NoValueUnsorted, parser).GetOrThrow();
            var actual  = WittyerVcfWriter.ToString(variant, null);

            Assert.Equal(NoValueSorted, actual);
        }