public void RegisterAdapterGuardClauses()
{
var provider = new DataAnnotationsModelValidatorProvider();
// Attribute type cannot be null
Assert.ThrowsArgumentNull(
() => provider.RegisterAdapter(null, typeof(MyValidationAttributeAdapter)),
"attributeType");
// Adapter type cannot be null
Assert.ThrowsArgumentNull(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), null),
"adapterType");
// Validation attribute must derive from ValidationAttribute
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(object), typeof(MyValidationAttributeAdapter)),
"attributeType",
"The type Object must derive from ValidationAttribute");
// Adapter must derive from ModelValidator
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), typeof(object)),
"adapterType",
"The type Object must derive from ModelValidator");
// Adapter must have the expected constructor
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), typeof(MyValidationAttributeAdapterBadCtor)),
"adapterType",
"The type MyValidationAttributeAdapterBadCtor must have a public constructor which accepts three parameters of types ModelMetadata, IEnumerable<ModelValidatorProvider>, and MyValidationAttribute");
}
public void RegisterAdapter()
{
// Arrange
var provider = new DataAnnotationsModelValidatorProvider();
provider.AttributeFactories =
new Dictionary <Type, DataAnnotationsModelValidationFactory>();
// Act
provider.RegisterAdapter(
typeof(MyValidationAttribute),
typeof(MyValidationAttributeAdapter)
);
// Assert
var type = provider.AttributeFactories.Keys.Single();
Assert.Equal(typeof(MyValidationAttribute), type);
var factory = provider.AttributeFactories.Values.Single();
var metadata = _metadataProvider.GetMetadataForType(() => null, typeof(object));
var attribute = new MyValidationAttribute();
var validator = factory(_noValidatorProviders, attribute);
Assert.IsType <MyValidationAttributeAdapter>(validator);
}
public void RegisterAdapter()
{
// Arrange
var provider = new DataAnnotationsModelValidatorProvider();
provider.AttributeFactories = new Dictionary<Type, DataAnnotationsModelValidationFactory>();
// Act
provider.RegisterAdapter(typeof(MyValidationAttribute), typeof(MyValidationAttributeAdapter));
// Assert
var type = provider.AttributeFactories.Keys.Single();
Assert.Equal(typeof(MyValidationAttribute), type);
var factory = provider.AttributeFactories.Values.Single();
var metadata = _metadataProvider.GetMetadataForType(() => null, typeof(object));
var attribute = new MyValidationAttribute();
var validator = factory(_noValidatorProviders, attribute);
Assert.IsType<MyValidationAttributeAdapter>(validator);
}
public void RegisterAdapterGuardClauses()
{
var provider = new DataAnnotationsModelValidatorProvider();
// Attribute type cannot be null
Assert.ThrowsArgumentNull(
() => provider.RegisterAdapter(null, typeof(MyValidationAttributeAdapter)),
"attributeType");
// Adapter type cannot be null
Assert.ThrowsArgumentNull(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), null),
"adapterType");
// Validation attribute must derive from ValidationAttribute
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(object), typeof(MyValidationAttributeAdapter)),
"attributeType",
"The type Object must derive from ValidationAttribute");
// Adapter must derive from ModelValidator
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), typeof(object)),
"adapterType",
"The type Object must derive from ModelValidator");
// Adapter must have the expected constructor
Assert.ThrowsArgument(
() => provider.RegisterAdapter(typeof(MyValidationAttribute), typeof(MyValidationAttributeAdapterBadCtor)),
"adapterType",
"The type MyValidationAttributeAdapterBadCtor must have a public constructor which accepts three parameters of types ModelMetadata, IEnumerable<ModelValidatorProvider>, and MyValidationAttribute");
}
