C# ValidationResult类代码示例

        internal IValidationResult ShipFit(ShipFit shipFit)
        {
            IValidationResult validationResult = new ValidationResult();

            // Check that the ship fit has a valid account id.
            if (shipFit.AccountId < 0 || shipFit.AccountId > int.MaxValue)
            {
                validationResult.AddError("AccountId.Range_" + shipFit.ShipFitId.ToString(), "AccountId can not be less than or equal to 0. Also, the upper limit cannot exceed the max value of the int data type.");
            }

            // Null checks.
            if (shipFit.Notes == null)
            {
                validationResult.AddError("Notes.Null", "Notes cannot be null.");
            }

            if (shipFit.Name == null)
            {
                validationResult.AddError("Name.Null", "Name cannot be null.");
            }

            if (shipFit.Role == null)
            {
                validationResult.AddError("Role.Null", "Role cannot be null.");
            }

            return validationResult;
        }

 public void When_passed_multiple_errors_Should_aggregate_the_error_messages()
 {
     var result = new ValidationResult();
     result.AddError<object>(o => o.GetType(), "foo");
     result.AddError<object>(o => o.GetType(), "bar");
     result.GetAllErrors().Count.ShouldEqual(1);
 }

        public void Passing_filled_broken_rules_should_create_invalid_instance()
        {
            var result = new ValidationResult(new List<BrokenRule> { new BrokenRule(null, null, "", "", null) });

            Assert.That(result.IsValid, Is.False);
            Assert.That(result.BrokenRules.Count, Is.EqualTo(1));
        }

        internal IValidationResult ApiKey(IEveDataApiKey apiKeyInfo)
        {
            IValidationResult validationResult = new ValidationResult();

            // Define the bitwise masks for both character and corporation api keys.
            const int charContractMask = 67108864;
            const int corpContractMask = 8388608;
            int checkResult = 0;

            // Perform a bitwise AND to determine if contract access is available on the api key.
            if (apiKeyInfo.Type == EveDataApiKeyType.Character || apiKeyInfo.Type == EveDataApiKeyType.Account)
            {
                checkResult = apiKeyInfo.AccessMask & charContractMask;

                if (checkResult == 0)
                {
                    validationResult.AddError("ApiKey.AccessMask", "A character api key must have 'Contracts' access enabled.");
                }
            }
            else if (apiKeyInfo.Type == EveDataApiKeyType.Corporation)
            {
                checkResult = apiKeyInfo.AccessMask & corpContractMask;

                if (checkResult == 0)
                {
                    validationResult.AddError("ApiKey.AccessMask", "A corporation api key must have 'Contracts' access enabled.");
                }
            }

            return validationResult;
        }

 public static ValidationResult Interpret(
     this IEnumerable<IInterpreter> interpreters,
     string validationGroup,
     Exception exception
     )
 {
     if (null == interpreters)
         return null;
     if (null == exception)
         throw new ArgumentNullException("exception");
     var r = new ValidationResult()
     {
         Exception = exception,
         Message = exception.Message,
         ValidationGroup = validationGroup
     };
     foreach (var i in interpreters)
     {
         if (null == i)
             continue;
         XElement furtherInformation = null;
         string updatedMessage = String.Empty;
         if (
             i.Interpret(exception, out furtherInformation, ref updatedMessage) == InterpretationStatus.Interpreted
             )
         {
             r.FurtherInformation = furtherInformation;
             if(false == String.IsNullOrWhiteSpace(updatedMessage))
                 r.Message = updatedMessage;
             return r;
         }
     }
     return r;
 }

        /// <summary>
        /// Evaluates the rule for the given request.  The <b>RegexRule</b> applies its
        /// regular expression pattern to its specified field in the given request.
        /// </summary>
        /// <param name="request">The <b>MvcRequest</b> to evaluate the rule for.</param>
        /// <returns>A <b>ValidationResult</b> indicating the result of evaluating the
        ///			rule and any validation errors that occurred.</returns>
        public override ValidationResult Evaluate(
            MvcRequest request)
        {
            ValidationResult result = new ValidationResult {
                Passed = false
            };

            string fieldVal = request[Field.EvaluatePropertyValue()];
            // TODO: what if fieldVal is null??  is it valid or not??

            //  if the field value is null and the check is not explicitly for null,
            //  add the error
            if (fieldVal == null) {
                if (this.Pattern == NULL_PATTERN) {
                    result.Passed = true;
                } else {
                    result.AddError(Field, ErrorId);
                }
            } else {
                bool passed = Regex.IsMatch(fieldVal, this.Pattern);

                if (passed) {
                    result.Passed = true;
                } else {
                    result.AddError(Field, ErrorId);
                }
            }

            return result;
        }

 public ConvertToContractRequiresFix(ValidationResult currentStatement, ValidatedContractBlock validatedContractBlock)
     : base(currentStatement, validatedContractBlock)
 {
     // TODO: refactoring required!! Not clear logic
     _precondition =
         ContractsEx.Assertions.ContractStatementFactory.TryCreatePrecondition(currentStatement.Statement);
 }

        public IValidationResult[] Validate()
        {
            ValidationResult result = new ValidationResult("inlineBinaryContent");

            result.Passed = true;
            if (iCalendar != null)
            {                
                foreach (UniqueComponent uc in iCalendar.UniqueComponents)
                {
                    if (uc.Attach != null)
                    {
                        foreach (Binary b in uc.Attach)
                        {
                            // Inline binary content (i.e. BASE64-encoded attachments) are not
                            // recommended, and should only be used when absolutely necessary.
                            if (string.Equals(b.Encoding, "BASE64", StringComparison.InvariantCultureIgnoreCase))
                            {
                                result.Passed = false;
                                result.Errors = new IValidationError[]
                                { 
                                    new ValidationErrorWithLookup("inlineBinaryContentError", ValidationErrorType.Warning, false)
                                };
                            }
                        }

                        if (result.Passed != null)
                            break;
                    }                    
                }
            }

            return new IValidationResult[] { result };
        }

 public static void Can_construct_get_and_set_ErrorMessage()
 {
     var validationResult = new ValidationResult("SomeErrorMessage");
     Assert.Equal("SomeErrorMessage", validationResult.ErrorMessage);
     validationResult.ErrorMessage = "SomeOtherErrorMessage";
     Assert.Equal("SomeOtherErrorMessage", validationResult.ErrorMessage);
 }

        public IValidationResult Run(MappingSet set)
        {
            IValidationResult result = new ValidationResult(this);

            DatabaseProcessor proc = new DatabaseProcessor();
            var mergeResults = proc.MergeDatabases(_realDatabase, set.Database);

            if (mergeResults.AnyChanges)
            {
                foreach (TableAdditionOperation tableOp in mergeResults.TableOperations.OfType<TableAdditionOperation>())
                {
                    // Additions show things that are in the generated database schema and not in the real one.
                    result.Issues.Add(new ValidationIssue("Table exists in your NHibernate mapping files but not in your database",
                                                          tableOp.Object, ValidationErrorLevel.Warning));
                }

                foreach (ColumnAdditionOperation columnOp in mergeResults.ColumnOperations.OfType<ColumnAdditionOperation>())
                {
                    result.Issues.Add(new ValidationIssue("Column exists in your NHibernate mapping files but not in your database",
                                                          columnOp.Object, ValidationErrorLevel.Warning));
                }
            }

            return result;
        }

        public void ValidationResult_HasValid_Defaults()
        {
            var result = new ValidationResult();

            Assert.IsTrue(result.IsSuccessful);
            Assert.IsNotNull(result.Failures);
        }

        public void ValidationResult_Ctors() {
            ValidationResult result = new ValidationResult(null);
            Assert.IsNull(result.ErrorMessage);
            Assert.IsTrue(!result.MemberNames.Any());

            result = new ValidationResult(string.Empty);
            Assert.AreEqual(string.Empty, result.ErrorMessage);
            Assert.IsTrue(!result.MemberNames.Any());

            result = new ValidationResult("stuff");
            Assert.AreEqual("stuff", result.ErrorMessage);
            Assert.IsTrue(!result.MemberNames.Any());

            result = new ValidationResult("stuff", new string[] { "m1", "m2" });
            Assert.AreEqual("stuff", result.ErrorMessage);
            IEnumerable<string> memberNames = result.MemberNames;
            Assert.AreEqual(2, memberNames.Count());
            Assert.IsTrue(memberNames.Contains("m1"));
            Assert.IsTrue(memberNames.Contains("m2"));

#if !SILVERLIGHT
            ValidationResult original = new ValidationResult("error", new string[] { "a", "b" });
            result = new DerivedValidationResult(original);
            Assert.AreEqual("error", result.ErrorMessage);
            CollectionAssert.AreEquivalent(new string[] { "a", "b" }, result.MemberNames.ToList());

            ExceptionHelper.ExpectArgumentNullException(delegate() {
                new DerivedValidationResult(null);
            }, "validationResult");
#endif
        }

        /// <summary>
        /// Determines whether the collection contains an equivalent ValidationResult
        /// </summary>
        /// <param name="collection">ValidationResults to search through</param>
        /// <param name="target">ValidationResult to search for</param>
        /// <returns></returns>
        public static bool ContainsEqualValidationResult(this ICollection<ValidationResult> collection, ValidationResult target)
        {
            foreach (ValidationResult oldValidationResult in collection)
            {
                if (oldValidationResult.ErrorMessage == target.ErrorMessage)
                {
                    bool movedOld = true;
                    bool movedTarget = true;
                    IEnumerator<string> oldEnumerator = oldValidationResult.MemberNames.GetEnumerator();
                    IEnumerator<string> targetEnumerator = target.MemberNames.GetEnumerator();
                    while (movedOld && movedTarget)
                    {
                        movedOld = oldEnumerator.MoveNext();
                        movedTarget = targetEnumerator.MoveNext();

                        if (!movedOld && !movedTarget)
                        {
                            return true;
                        }
                        if (movedOld != movedTarget || oldEnumerator.Current != targetEnumerator.Current)
                        {
                            break;
                        }
                    }
                }
            }
            return false;
        }

 /// <summary>
 /// Adds a new ValidationResult to the collection if an equivalent does not exist.
 /// </summary>
 /// <param name="collection">ValidationResults to search through</param>
 /// <param name="value">ValidationResult to add</param>
 public static void AddIfNew(this ICollection<ValidationResult> collection, ValidationResult value)
 {
     if (!collection.ContainsEqualValidationResult(value))
     {
         collection.Add(value);
     }
 }

        public void ShowResult(IValidationResult Result)
        {
            if (Result == null)
                Result = new ValidationResult();

            int c = 0;

            c = Result.Count(r => r.FromRule is IcDphValidator); SetCount(lblpIcDph, c);
            c = Result.Count(r => r.FromRule is KvKindValidator); SetCount(lblpDruh, c);
            c = Result.Count(r => r.FromRule is PeriodValidator || r.FromRule is YearValidator); SetCount(lblpObdobie, c);
            c = Result.Count(r => r.FromRule is NameValidator); SetCount(lblpNazov, c);
            c = Result.Count(r => r.FromRule is StateValidator); SetCount(lblpStat, c);
            c = Result.Count(r => r.FromRule is CityValidator); SetCount(lblpObec, c);
            c = Result.Count(r => r.FromRule is BlackListValidator); SetCount(lblpBlacklist, c);
            c = Result.Count(r => r.FromRule is TaxPayerValidator); SetCount(lblpTaxpayers, c);
            c = Result.Count(r => r.FromRule is CorrectionValidator); SetCount(lblpKodopravy, c);
            c = Result.Count(r => r.FromRule is GoodsValidator); SetCount(lblpTovary, c);
            c = Result.Count(r => r.FromRule is TaxRateValidator || r.FromRule is ItemTaxValidator); SetCount(lblpTaxes, c);
            c = Result.Count(r => r.ProblemObject is A1); SetCount(lblpA1, c);
            c = Result.Count(r => r.ProblemObject is A2); SetCount(lblpA2, c);
            c = Result.Count(r => r.ProblemObject is B1); SetCount(lblpB1, c);
            c = Result.Count(r => r.ProblemObject is B2); SetCount(lblpB2, c);
            c = Result.Count(r => r.ProblemObject is B3); SetCount(lblpB3, c);
            c = Result.Count(r => r.ProblemObject is C1); SetCount(lblpC1, c);
            c = Result.Count(r => r.ProblemObject is C2); SetCount(lblpC2, c);
            c = Result.Count(r => r.ProblemObject is D1); SetCount(lblpD1, c);
            c = Result.Count(r => r.ProblemObject is D2); SetCount(lblpD2, c);
        }