public override bool IsPropertyValid(string propertyName, object value,
bool forceValidation = false)
{
// check if we want to force the validation of the entity
if (forceValidation)
{
Invalidate();
return(HasValidationErrors);
}
// check if there is an invalid property for this particular
// property
var results = DataErrorInfoHelper.GetValidationResults(propertyName);
if (results == null ||
results.Count == 0)
{
ClearValidationError(propertyName);
return(true);
}
foreach (var result in results)
{
SetValidationError(result);
}
return(false);
}
public void MessageForValidPropertyIsEmptyString()
{
var instance = new ValidatedClass { ValidatedIntProperty = 17 };
var helper = new DataErrorInfoHelper(instance);
var message = helper["ValidatedIntProperty"];
Assert.AreEqual("", message);
}
public void MessageForNonExistingPropertyIsEmptyString()
{
var instance = new ValidatedClass();
var helper = new DataErrorInfoHelper(instance);
var message = helper["NonExisting"];
Assert.AreEqual("", message);
}
public void MessageForEntireObjectIsEmpty()
{
var instance = new ValidatedClass();
var helper = new DataErrorInfoHelper(instance);
var message = helper.Error;
Assert.AreEqual("", message);
}
public void MessageForNonValidatedPropertyIsEmptyString()
{
var instance = new ValidatedClass();
var helper = new DataErrorInfoHelper(instance);
var message = helper["IntProperty"];
Assert.AreEqual("", message);
}
public void MessageForEntireObjectIsEmpty()
{
var instance = new ValidatedClass();
var helper = new DataErrorInfoHelper(instance);
var message = helper.Error;
Assert.AreEqual("", message);
}
public void MessageForInvalidPropertyAccordingToOneRuleContainsTheMessageInTheRule()
{
var instance = new ValidatedClass { ValidatedIntProperty = 10 };
var helper = new DataErrorInfoHelper(instance);
var message = helper["ValidatedIntProperty"];
Assert.IsFalse(message.Contains("invalid1"));
Assert.IsTrue(message.Contains("invalid2"));
}
public NewProductionBatchViewModel(Services.EveProfiteerRepository eveProfiteerRepository)
{
_eveProfiteerRepository = eveProfiteerRepository;
DisplayName = "New production batch";
ProductionDate = DateTime.UtcNow;
Blueprints = _eveProfiteerRepository.GetBlueprints().AsNoTracking().ToList();
PropertyChanged += OnPropertyChanged;
Blueprint = Blueprints.First();
_dataErrorInfoHelper = new DataErrorInfoHelper(this);
Runs = 1;
}
public void MessageForInvalidPropertyAccordingToMultipleRulesContainsTheMessageInTheRules()
{
var instance = new ValidatedClass {
ValidatedIntProperty = 5
};
var helper = new DataErrorInfoHelper(instance);
var message = helper["ValidatedIntProperty"];
Assert.IsTrue(message.Contains("invalid1"));
Assert.IsTrue(message.Contains("invalid2"));
}
public void MessageForInvalidPropertyAccordingToRuleInRulesetContainsTheMessageInTheRule()
{
var instance = new ValidatedClass {
ValidatedIntProperty = 5
};
var helper = new DataErrorInfoHelper(instance, ValidationSpecificationSource.All, "ruleset");
var message = helper["ValidatedIntProperty"];
Assert.IsFalse(message.Contains("invalid1"));
Assert.IsFalse(message.Contains("invalid2"));
Assert.IsTrue(message.Contains("invalid-ruleset"));
}
public void MessageForInvalidPropertyAccordingToRuleInRulesetContainsTheMessageInTheRule()
{
var instance = new ValidatedClass { ValidatedIntProperty = 5 };
var helper = new DataErrorInfoHelper(instance, ValidationSpecificationSource.All, "ruleset");
var message = helper["ValidatedIntProperty"];
Assert.IsFalse(message.Contains("invalid1"));
Assert.IsFalse(message.Contains("invalid2"));
Assert.IsTrue(message.Contains("invalid-ruleset"));
}
string IDataErrorInfo.this[string columnName]
{
get { return(DataErrorInfoHelper.ValidateProperty(columnName, this)); }
}
/// <summary>
/// カラムを検証する
/// </summary>
/// <param name="columnName"></param>
/// <returns>エラーの場合エラーを表す文字列。エラーがない場合null</returns>
protected virtual string ValidateProperty(string columnName)
{
return(DataErrorInfoHelper.ValidateProperty(columnName, this));
}