public void ReturnsTrueIfCodeIsNotPresent()
            {
                var errors = new List <ResultError <Lalala> >();

                errors.Add(new ResultError <Lalala>(Lalala.One, Strings.ResourceManager));
                Assert.IsTrue(ResultErrorExtensions.ContainsError(errors, Lalala.One));
            }
 public void ThrowsIfArg0IsNull()
 {
     ResultErrorExtensions.ContainsError(default(IList <ResultError <Lalala> >), Lalala.Many);
 }