public void PropertyValidationFilter_Null_ForType()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var attributes = new Attribute[] { new ValidateNeverAttribute() };
var key = ModelMetadataIdentity.ForType(typeof(ValidateNeverClass));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(attributes, null, null));
// Act
provider.CreateValidationMetadata(context);
// Assert
Assert.Null(context.ValidationMetadata.PropertyValidationFilter);
}
public void PropertyValidationFilter_Null_IfPropertyHasValidateNeverOnItsType()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var attributes = new Attribute[] { new ValidateNeverAttribute() };
var key = ModelMetadataIdentity.ForProperty(typeof(string).GetProperty(nameof(string.Length)), typeof(int), typeof(string));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(attributes, new object[0], null));
// Act
provider.CreateValidationMetadata(context);
// Assert
Assert.Null(context.ValidationMetadata.PropertyValidationFilter);
}
public void GetValidationDetails_MarkedWithModelValidator_ReturnsValidator()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var attribute = new TestModelValidationAttribute();
var attributes = new Attribute[] { attribute };
var key = ModelMetadataIdentity.ForProperty(typeof(string).GetProperty(nameof(string.Length)), typeof(int), typeof(string));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(new object[0], attributes, null));
// Act
provider.CreateValidationMetadata(context);
// Assert
var validatorMetadata = Assert.Single(context.ValidationMetadata.ValidatorMetadata);
Assert.Same(attribute, validatorMetadata);
}
public void PropertyValidationFilter_ShouldValidateEntry_False_IfPropertyHasValidateNever()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var attributes = new Attribute[] { new ValidateNeverAttribute() };
var key = ModelMetadataIdentity.ForProperty(typeof(int), "Length", typeof(string));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(new object[0], attributes, null));
// Act
provider.CreateValidationMetadata(context);
// Assert
Assert.NotNull(context.ValidationMetadata.PropertyValidationFilter);
Assert.False(context.ValidationMetadata.PropertyValidationFilter.ShouldValidateEntry(
new ValidationEntry(),
new ValidationEntry()));
}
public void PropertyValidationFilter_ShouldValidateEntry_False_IfContainingTypeInheritsValidateNever()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var key = ModelMetadataIdentity.ForProperty(
typeof(ValidateNeverSubclass).GetProperty(nameof(ValidateNeverSubclass.SubclassName)),
typeof(string),
typeof(ValidateNeverSubclass));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(new object[0], new object[0], null));
// Act
provider.CreateValidationMetadata(context);
// Assert
Assert.NotNull(context.ValidationMetadata.PropertyValidationFilter);
Assert.False(context.ValidationMetadata.PropertyValidationFilter.ShouldValidateEntry(
new ValidationEntry(),
new ValidationEntry()));
}
public void GetValidationDetails_Validator_AlreadyInContext_Ignores()
{
// Arrange
var provider = new DefaultValidationMetadataProvider();
var attribute = new TestValidationAttribute();
var attributes = new Attribute[] { attribute };
var key = ModelMetadataIdentity.ForProperty(typeof(int), "Length", typeof(string));
var context = new ValidationMetadataProviderContext(key, new ModelAttributes(attributes, new object[0]));
context.ValidationMetadata.ValidatorMetadata.Add(attribute);
// Act
provider.CreateValidationMetadata(context);
// Assert
var validatorMetadata = Assert.Single(context.ValidationMetadata.ValidatorMetadata);
Assert.Same(attribute, validatorMetadata);
}
