public void ProteinExtensions_IsUnknown_ReturnsFalseWhenProjectNumberIsNotZero_Test()
        {
            var protein = new Protein {
                ProjectNumber = 1
            };

            Assert.IsFalse(protein.IsUnknown());
        }
        public void ProteinExtensions_IsUnknown_ReturnsTrueWhenProjectNumberIsZero_Test()
        {
            var protein = new Protein();

            Assert.IsTrue(protein.IsUnknown());
        }