public void ReturnsEmptyCollectionForEqualValidationContexts()
{
var fieldValidationResults1 = new List <IFieldValidationResult>();
fieldValidationResults1.Add(FieldValidationResult.CreateWarning("MyProperty", "FieldWarning"));
fieldValidationResults1.Add(FieldValidationResult.CreateError("MyProperty", "FieldError"));
var businessRuleValidationResults1 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarning"));
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateError("BusinessRuleError"));
var context1 = new ValidationContext(fieldValidationResults1, businessRuleValidationResults1);
var fieldValidationResults2 = new List <IFieldValidationResult>();
fieldValidationResults2.Add(FieldValidationResult.CreateWarning("MyProperty", "FieldWarning"));
fieldValidationResults2.Add(FieldValidationResult.CreateError("MyProperty", "FieldError"));
var businessRuleValidationResults2 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults2.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarning"));
businessRuleValidationResults2.Add(BusinessRuleValidationResult.CreateError("BusinessRuleError"));
var context2 = new ValidationContext(fieldValidationResults2, businessRuleValidationResults2);
var changes = ValidationContextHelper.GetChanges(context1, context2);
Assert.AreEqual(0, changes.Count);
}
public void ReturnsChangesForAddedFieldWarning()
{
var fieldValidationResults1 = new List <IFieldValidationResult>();
fieldValidationResults1.Add(FieldValidationResult.CreateError("MyProperty", "FieldError"));
var businessRuleValidationResults1 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarning"));
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateError("BusinessRuleError"));
var context1 = new ValidationContext(fieldValidationResults1, businessRuleValidationResults1);
var fieldValidationResults2 = new List <IFieldValidationResult>();
fieldValidationResults2.Add(FieldValidationResult.CreateWarning("MyProperty", "FieldWarning"));
fieldValidationResults2.Add(FieldValidationResult.CreateError("MyProperty", "FieldError"));
var businessRuleValidationResults2 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults2.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarning"));
businessRuleValidationResults2.Add(BusinessRuleValidationResult.CreateError("BusinessRuleError"));
var context2 = new ValidationContext(fieldValidationResults2, businessRuleValidationResults2);
var changes = ValidationContextHelper.GetChanges(context1, context2);
Assert.AreEqual(1, changes.Count);
Assert.AreEqual("MyProperty", ((IFieldValidationResult)changes[0].ValidationResult).PropertyName);
Assert.AreEqual("FieldWarning", changes[0].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Warning, changes[0].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Added, changes[0].ChangeType);
}
public void SetsValuesCorrectlyUsingNormalMessage()
{
var validationResult = BusinessRuleValidationResult.CreateWarning("my message");
Assert.AreEqual(ValidationResultType.Warning, validationResult.ValidationResultType);
Assert.AreEqual("my message", validationResult.Message);
}
public void SetsValuesCorrectlyUsingFormattedMessage()
{
var validationResult = BusinessRuleValidationResult.CreateWarning("my message with {0}", "format");
Assert.AreEqual(ValidationResultType.Warning, validationResult.ValidationResultType);
Assert.AreEqual("my message with format", validationResult.Message);
}
protected override void ValidateBusinessRules(List <IBusinessRuleValidationResult> validationResults)
{
if (string.IsNullOrEmpty(FirstName) || string.IsNullOrEmpty(LastName))
{
validationResults.Add(BusinessRuleValidationResult.CreateError("Both first and last name are required"));
}
if (string.IsNullOrEmpty(MiddleName))
{
validationResults.Add(BusinessRuleValidationResult.CreateWarning("No middle name"));
}
}
public IValidationContext Validate(string machineIdToValidate)
{
Argument.IsNotNullOrWhitespace(() => machineIdToValidate);
var validationContext = new ValidationContext();
Log.Debug("Retrieving machine id");
var machineId = _identificationService.GetMachineId();
Log.Debug("Validating machine id '{0}' against expected machine id '{1}'", machineId, machineIdToValidate);
var machineSplitted = machineId.Split(new[] { LicenseElements.IdentificationSeparator }, StringSplitOptions.None);
var expectedSplitter = machineIdToValidate.Split(new[] { LicenseElements.IdentificationSeparator }, StringSplitOptions.None);
if (machineSplitted.Length != expectedSplitter.Length)
{
var error = "The number of items inside the license differ too much, assuming machine ids do not match";
Log.Error(error);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(error));
return(validationContext);
}
var invalidEntries = 0;
for (var i = 0; i < machineSplitted.Length; i++)
{
if (!string.Equals(expectedSplitter[i], machineSplitted[i], StringComparison.OrdinalIgnoreCase))
{
invalidEntries++;
}
}
if (invalidEntries > Threshold)
{
var error = string.Format("{0} values are not equal, not accepting the machine id, maximum threshold is '{1}'", invalidEntries, Threshold);
Log.Error(error);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(error));
return(validationContext);
}
if (invalidEntries > 0)
{
var warning = string.Format("One of the values is not equal, but we have a threshold of {0} so accepting machine id", Threshold);
Log.Warning(warning);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(warning));
}
return(validationContext);
}
protected override void ValidateBusinessRules(List <IBusinessRuleValidationResult> validationResults)
{
if (string.IsNullOrEmpty(BusinessRuleErrorWhenEmpty))
{
validationResults.Add(BusinessRuleValidationResult.CreateError("BusinessRuleErrorWhenEmpty should not be empty"));
}
if (string.IsNullOrEmpty(BusinessRuleWarningWhenEmpty))
{
validationResults.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarningWhenEmpty should not be empty"));
}
}
/// <summary>
/// Validates the business rules.
/// </summary>
protected override void ValidateBusinessRules(List <IBusinessRuleValidationResult> validationResults)
{
if (ValueToValidate == ValueThatCausesBusinessWarning)
{
validationResults.Add(BusinessRuleValidationResult.CreateWarning("Business rule warning"));
}
if (ValueToValidate == ValueThatCausesBusinessError)
{
validationResults.Add(BusinessRuleValidationResult.CreateError("Business rule error"));
}
}
/// <summary>
/// Called when the object is validating the business rules.
/// </summary>
/// <param name="validationContext">The validation context.</param>
protected override void OnValidatingBusinessRules(IValidationContext validationContext)
{
base.OnValidatingBusinessRules(validationContext);
lock (_modelLock)
{
foreach (var modelObject in _modelObjects)
{
if (!_modelObjectsInfo[modelObject.Key].SupportValidation)
{
continue;
}
// IDataErrorInfo
var dataErrorInfo = modelObject.Value as IDataErrorInfo;
if (dataErrorInfo != null && !string.IsNullOrEmpty(dataErrorInfo.Error))
{
validationContext.Add(BusinessRuleValidationResult.CreateError(dataErrorInfo.Error));
}
// IDataWarningInfo
var dataWarningInfo = modelObject.Value as IDataWarningInfo;
if (dataWarningInfo != null && !string.IsNullOrEmpty(dataWarningInfo.Warning))
{
validationContext.Add(BusinessRuleValidationResult.CreateWarning(dataWarningInfo.Warning));
}
// INotifyDataErrorInfo & INotifyDataWarningInfo
ModelErrorInfo modelErrorInfo;
if (_modelErrorInfo.TryGetValue(modelObject.Key, out modelErrorInfo))
{
foreach (var error in modelErrorInfo.GetErrors(string.Empty))
{
validationContext.Add(BusinessRuleValidationResult.CreateError(error));
}
foreach (var warning in modelErrorInfo.GetWarnings(string.Empty))
{
validationContext.Add(BusinessRuleValidationResult.CreateWarning(warning));
}
}
}
}
}
/// <summary>
/// Called when the object is validating the business rules.
/// </summary>
protected override void OnValidatingBusinessRules()
{
base.OnValidatingBusinessRules();
lock (_modelObjects)
{
foreach (KeyValuePair <string, object> modelObject in _modelObjects)
{
// IDataErrorInfo
var dataErrorInfo = modelObject.Value as IDataErrorInfo;
if ((dataErrorInfo != null) && !string.IsNullOrEmpty(dataErrorInfo.Error))
{
SetBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(dataErrorInfo.Error));
}
// IDataWarningInfo
var dataWarningInfo = modelObject.Value as IDataWarningInfo;
if ((dataWarningInfo != null) && !string.IsNullOrEmpty(dataWarningInfo.Warning))
{
SetBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(dataWarningInfo.Warning));
}
// INotifyDataErrorInfo & INotifyDataWarningInfo
if (_modelErrorInfo.ContainsKey(modelObject.Key))
{
var modelErrorInfo = _modelErrorInfo[modelObject.Key];
foreach (string error in modelErrorInfo.GetErrors(string.Empty))
{
SetBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(error));
}
foreach (string warning in modelErrorInfo.GetWarnings(string.Empty))
{
SetBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(warning));
}
}
}
}
}
public void ReturnsChangesForComplexScenario()
{
var fieldValidationResults1 = new List <IFieldValidationResult>();
fieldValidationResults1.Add(FieldValidationResult.CreateWarning("MyProperty", "FieldWarning"));
fieldValidationResults1.Add(FieldValidationResult.CreateError("MyProperty", "FieldError"));
var businessRuleValidationResults1 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarning"));
businessRuleValidationResults1.Add(BusinessRuleValidationResult.CreateError("BusinessRuleError"));
var context1 = new ValidationContext(fieldValidationResults1, businessRuleValidationResults1);
var fieldValidationResults2 = new List <IFieldValidationResult>();
fieldValidationResults2.Add(FieldValidationResult.CreateWarning("MyProperty", "FieldWarningTextHasChanged"));
fieldValidationResults2.Add(FieldValidationResult.CreateError("NewProperty", "FieldErrorForNewProperty"));
var businessRuleValidationResults2 = new List <IBusinessRuleValidationResult>();
businessRuleValidationResults2.Add(BusinessRuleValidationResult.CreateWarning("BusinessRuleWarningTextHasChanged"));
var context2 = new ValidationContext(fieldValidationResults2, businessRuleValidationResults2);
var changes = ValidationContextHelper.GetChanges(context1, context2);
Assert.AreEqual(7, changes.Count);
int counter;
// Field warning text has changed, thus removed
counter = 0;
Assert.AreEqual("MyProperty", ((IFieldValidationResult)changes[counter].ValidationResult).PropertyName);
Assert.AreEqual("FieldWarning", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Warning, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Removed, changes[counter].ChangeType);
// Field error has been removed
counter++;
Assert.AreEqual("MyProperty", ((IFieldValidationResult)changes[counter].ValidationResult).PropertyName);
Assert.AreEqual("FieldError", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Error, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Removed, changes[counter].ChangeType);
// Field warning text has changed, thus added
counter++;
Assert.AreEqual("MyProperty", ((IFieldValidationResult)changes[counter].ValidationResult).PropertyName);
Assert.AreEqual("FieldWarningTextHasChanged", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Warning, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Added, changes[counter].ChangeType);
// Field error added
counter++;
Assert.AreEqual("NewProperty", ((IFieldValidationResult)changes[counter].ValidationResult).PropertyName);
Assert.AreEqual("FieldErrorForNewProperty", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Error, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Added, changes[counter].ChangeType);
// Business rule text has changed, thus removed
counter++;
Assert.AreEqual("BusinessRuleWarning", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Warning, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Removed, changes[counter].ChangeType);
// Business rule error has been removed
counter++;
Assert.AreEqual("BusinessRuleError", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Error, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Removed, changes[counter].ChangeType);
// Business rule text has changed, thus added
counter++;
Assert.AreEqual("BusinessRuleWarningTextHasChanged", changes[counter].ValidationResult.Message);
Assert.AreEqual(ValidationResultType.Warning, changes[counter].ValidationResult.ValidationResultType);
Assert.AreEqual(ValidationContextChangeType.Added, changes[counter].ChangeType);
}
public IValidationContext Parse(List <string> commandLineArguments, IContext targetContext)
{
var validationContext = new ValidationContext();
var quoteSplitCharacters = targetContext.QuoteSplitCharacters.ToArray();
targetContext.OriginalCommandLine = string.Join(" ", commandLineArguments);
var isHelp = commandLineArguments.Any(commandLineArgument => commandLineArgument.IsHelp(quoteSplitCharacters));
if (isHelp)
{
targetContext.IsHelp = true;
return(validationContext);
}
var optionDefinitions = _optionDefinitionService.GetOptionDefinitions(targetContext);
var handledOptions = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
Log.Debug("Parsing command line");
for (var i = 0; i < commandLineArguments.Count; i++)
{
var commandLineArgument = commandLineArguments[i];
try
{
// Allow the first one to be a non-switch
if (i == 0 && !commandLineArguments[i].IsSwitch(quoteSplitCharacters))
{
var emptyOptionDefinition = (from x in optionDefinitions
where !x.HasSwitch()
select x).FirstOrDefault();
if (emptyOptionDefinition == null)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseNoEmptySwitch"), commandLineArgument);
Log.Debug(message);
validationContext.Add(BusinessRuleValidationResult.CreateError(message));
continue;
}
UpdateContext(targetContext, emptyOptionDefinition, commandLineArgument);
handledOptions.Add(emptyOptionDefinition.ShortName);
continue;
}
if (!commandLineArgument.IsSwitch(quoteSplitCharacters))
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseNoSwitch"), commandLineArgument);
Log.Debug(message);
validationContext.Add(BusinessRuleValidationResult.CreateWarning(message));
continue;
}
var value = string.Empty;
var optionDefinition = (from x in optionDefinitions
where x.IsSwitch(commandLineArgument, quoteSplitCharacters)
select x).FirstOrDefault();
var isKnownDefinition = (optionDefinition != null);
if (!isKnownDefinition)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseSwitchNotRecognized"), commandLineArgument);
Log.Debug(message);
validationContext.Add(BusinessRuleValidationResult.CreateWarning(message));
// Try to read the next value, but keep in mind that some options might
// not have a value passed into it
var potentialValue = (i < commandLineArguments.Count - 1) ? commandLineArguments[i + 1] : string.Empty;
if (!string.IsNullOrWhiteSpace(potentialValue) && potentialValue.IsSwitch(quoteSplitCharacters))
{
potentialValue = string.Empty;
}
value = potentialValue;
}
targetContext.RawValues[commandLineArgument.TrimSwitchPrefix()] = value;
if (!isKnownDefinition)
{
continue;
}
if (!optionDefinition.AcceptsValue)
{
// Assume boolean switch
value = "true";
}
else
{
if (commandLineArguments.Count <= i + 1)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseValueMissing"), commandLineArgument);
Log.Info(message);
validationContext.Add(BusinessRuleValidationResult.CreateWarning(message));
continue;
}
value = commandLineArguments[++i];
}
UpdateContext(targetContext, optionDefinition, value);
handledOptions.Add(optionDefinition.ShortName);
}
catch (Exception ex)
{
validationContext.Add(BusinessRuleValidationResult.CreateError(_languageService.GetString("CommandLine_CannotParseExceptionOccurred"), commandLineArgument, ex.Message));
}
}
ValidateMandatorySwitches(validationContext, optionDefinitions, handledOptions);
Log.Debug("Finishing the context");
targetContext.Finish();
return(validationContext);
}
public IValidationContext Parse(List <string> commandLineArguments, IContext targetContext)
{
var validationContext = new ValidationContext();
targetContext.OriginalCommandLine = string.Join(" ", commandLineArguments);
var isHelp = commandLineArguments.Any(commandLineArgument => commandLineArgument.IsHelp());
if (isHelp)
{
targetContext.IsHelp = true;
return(validationContext);
}
var optionDefinitions = _optionDefinitionService.GetOptionDefinitions(targetContext);
var handledOptions = new HashSet <char>();
Log.Debug("Parsing command line");
for (var i = 0; i < commandLineArguments.Count; i++)
{
var commandLineArgument = commandLineArguments[i];
try
{
// Allow the first one to be a non-switch
if (i == 0)
{
if (!commandLineArguments[i].IsSwitch())
{
var emptyOptionDefinition = (from x in optionDefinitions
where !x.HasSwitch()
select x).FirstOrDefault();
if (emptyOptionDefinition == null)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseNoEmptySwitch"), commandLineArgument);
Log.Error(message);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(message));
continue;
}
UpdateContext(targetContext, emptyOptionDefinition, commandLineArgument);
handledOptions.Add(emptyOptionDefinition.ShortName);
continue;
}
}
if (!commandLineArgument.IsSwitch())
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseNoSwitch"), commandLineArgument);
Log.Warning(message);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(message));
continue;
}
var optionDefinition = (from x in optionDefinitions
where x.IsSwitch(commandLineArgument)
select x).FirstOrDefault();
if (optionDefinition == null)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseSwitchNotRecognized"), commandLineArgument);
Log.Warning(message);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(message));
continue;
}
var value = string.Empty;
if (!optionDefinition.AcceptsValue)
{
// Assume boolean switch
value = "true";
}
else
{
if (commandLineArguments.Count <= i + 1)
{
var message = string.Format(_languageService.GetString("CommandLine_CannotParseValueMissing"), commandLineArgument);
Log.Warning(message);
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateWarning(message));
continue;
}
value = commandLineArguments[++i];
}
UpdateContext(targetContext, optionDefinition, value);
handledOptions.Add(optionDefinition.ShortName);
}
catch (Exception ex)
{
validationContext.AddBusinessRuleValidationResult(BusinessRuleValidationResult.CreateError(_languageService.GetString("CommandLine_CannotParseExceptionOccurred"), commandLineArgument, ex.Message));
}
}
Log.Debug("Checking if all required options are specified");
foreach (var optionDefinition in optionDefinitions)
{
if (optionDefinition.IsMandatory)
{
if (!handledOptions.Contains(optionDefinition.ShortName))
{
var message = string.Format(_languageService.GetString("CommandLine_RequiredSwitchNotSpecified"), optionDefinition);
Log.Error(message);
validationContext.AddFieldValidationResult(FieldValidationResult.CreateError(optionDefinition.GetSwitchDisplay(), message));
}
}
}
Log.Debug("Finishing the context");
targetContext.Finish();
return(validationContext);
}