public void Validate_SkipsRemainingValidationIfModelStateIsInvalid()
{
// Because a property validator fails, the model validator shouldn't run
// Arrange
var expected = new[]
{
"In OnValidating()",
"In IValidatableObject.Validate()",
"In OnValidated()"
};
var log = new List <string>();
var model = new LoggingValidatableObject(log);
var modelMetadata = GetModelMetadata(model);
var provider = new EmptyModelMetadataProvider();
var childMetadata = provider.GetMetadataForProperty(() => model,
model.GetType(),
"InvalidStringProperty");
var node = new ModelValidationNode(modelMetadata, "theKey");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.InvalidStringProperty"));
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
var context = CreateContext(modelMetadata);
// Act
node.Validate(context);
// Assert
Assert.Equal(expected, log);
Assert.Equal("Sample error message",
context.ModelState["theKey.InvalidStringProperty"].Errors[0].ErrorMessage);
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
LoggingValidatableObject lvo = (LoggingValidatableObject)value;
lvo._log.Add("In LoggingValidatonAttribute.IsValid()");
return(ValidationResult.Success);
}
public void Validate_Ordering()
{
// Proper order of invocation:
// 1. OnValidating()
// 2. Child validators
// 3. This validator
// 4. OnValidated()
// Arrange
var expected = new[]
{
"In OnValidating()",
"In LoggingValidatonAttribute.IsValid()",
"In IValidatableObject.Validate()",
"In OnValidated()"
};
var log = new List <string>();
var model = new LoggingValidatableObject(log);
var modelMetadata = GetModelMetadata(model);
var provider = new EmptyModelMetadataProvider();
var childMetadata = provider.GetMetadataForProperty(() => model, model.GetType(), "ValidStringProperty");
var node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.ValidStringProperty"));
var context = CreateContext(modelMetadata);
// Act
node.Validate(context);
// Assert
Assert.Equal(expected, log);
}
public void Validate_Ordering()
{
// Proper order of invocation:
// 1. OnValidating()
// 2. Child validators
// 3. This validator
// 4. OnValidated()
// Arrange
List <string> log = new List <string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelMetadata childMetadata = new EmptyModelMetadataProvider().GetMetadataForProperty(() => model, model.GetType(), "ValidStringProperty");
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.ValidStringProperty"));
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Equal(new[] { "In OnValidating()", "In LoggingValidatonAttribute.IsValid()", "In IValidatableObject.Validate()", "In OnValidated()" }, log.ToArray());
}
public void Validate_SkipsValidationIfSuppressed()
{
// Arrange
List <string> log = new List <string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey")
{
SuppressValidation = true
};
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Empty(log);
}
public void Validate_SkipsValidationIfHandlerCancels()
{
// Arrange
List <string> log = new List <string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) =>
{
log.Add("In OnValidating()");
e.Cancel = true;
};
node.Validated += (sender, e) => log.Add("In OnValidated()");
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Equal(new[] { "In OnValidating()" }, log.ToArray());
}
public void Validate_SkipsValidationIfSuppressed()
{
// Arrange
List<string> log = new List<string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey")
{
SuppressValidation = true
};
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Empty(log);
}
public void Validate_SkipsValidationIfHandlerCancels()
{
// Arrange
List<string> log = new List<string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) =>
{
log.Add("In OnValidating()");
e.Cancel = true;
};
node.Validated += (sender, e) => log.Add("In OnValidated()");
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Equal(new[] { "In OnValidating()" }, log.ToArray());
}
public void Validate_SkipsRemainingValidationIfModelStateIsInvalid()
{
// Because a property validator fails, the model validator shouldn't run
// Arrange
List<string> log = new List<string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelMetadata childMetadata = new EmptyModelMetadataProvider().GetMetadataForProperty(() => model, model.GetType(), "InvalidStringProperty");
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.InvalidStringProperty"));
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
HttpActionContext context = ContextUtil.CreateActionContext();
// Act
node.Validate(context);
// Assert
Assert.Equal(new[] { "In OnValidating()", "In IValidatableObject.Validate()", "In OnValidated()" }, log.ToArray());
Assert.Equal("Sample error message", context.ModelState["theKey.InvalidStringProperty"].Errors[0].ErrorMessage);
}
public void Validate_Ordering()
{
// Proper order of invocation:
// 1. OnValidating()
// 2. Child validators
// 3. This validator
// 4. OnValidated()
// Arrange
List<string> log = new List<string>();
LoggingValidatableObject model = new LoggingValidatableObject(log);
ModelMetadata modelMetadata = GetModelMetadata(model);
ModelMetadata childMetadata = new EmptyModelMetadataProvider().GetMetadataForProperty(() => model, model.GetType(), "ValidStringProperty");
ModelValidationNode node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.ValidStringProperty"));
// Act
node.Validate(ContextUtil.CreateActionContext());
// Assert
Assert.Equal(new[] { "In OnValidating()", "In LoggingValidatonAttribute.IsValid()", "In IValidatableObject.Validate()", "In OnValidated()" }, log.ToArray());
}
public void Validate_Ordering()
{
// Proper order of invocation:
// 1. OnValidating()
// 2. Child validators
// 3. This validator
// 4. OnValidated()
// Arrange
var expected = new[]
{
"In OnValidating()",
"In LoggingValidatonAttribute.IsValid()",
"In IValidatableObject.Validate()",
"In OnValidated()"
};
var log = new List<string>();
var model = new LoggingValidatableObject(log);
var modelMetadata = GetModelMetadata(model);
var provider = new EmptyModelMetadataProvider();
var childMetadata = provider.GetMetadataForProperty(() => model, model.GetType(), "ValidStringProperty");
var node = new ModelValidationNode(modelMetadata, "theKey");
node.Validating += (sender, e) => log.Add("In OnValidating()");
node.Validated += (sender, e) => log.Add("In OnValidated()");
node.ChildNodes.Add(new ModelValidationNode(childMetadata, "theKey.ValidStringProperty"));
var context = CreateContext(modelMetadata);
// Act
node.Validate(context);
// Assert
Assert.Equal(expected, log);
}
