public void should_use_object_as_source()
        {
            var attr = new ManifestAttributeCandidate <string>("Val", Confidence.Plausible, this);

            attr.Value.Should().Be("Val");
            attr.Confidence.Should().Be(Confidence.Plausible);
            attr.Source.Should().Be("ManifestAttributeCandidateFixture");
        }
        public void should_ignore_null_values()
        {
            var attr = new ManifestAttributeCandidate <string>(null, Confidence.Authoritative, this);

            attr.Value.Should().BeNull();
        }