public void GetValidators_CachesAllValidators()
{
// Arrange
var cache = new ClientValidatorCache();
var metadata = new TestModelMetadataProvider().GetMetadataForProperty(typeof(TypeWithProperty), "Property1");
var validatorProvider = TestClientModelValidatorProvider.CreateDefaultProvider();
// Act - 1
var validators1 = cache.GetValidators(metadata, validatorProvider);
// Assert - 1
var attribute1 = Assert.Single(validators1.OfType <RequiredAttributeAdapter>()).Attribute;
var attribute2 = Assert.Single(validators1.OfType <StringLengthAttributeAdapter>()).Attribute;
Assert.Contains(attribute1, metadata.ValidatorMetadata); // Copied by provider
Assert.Contains(attribute2, metadata.ValidatorMetadata); // Copied by provider
// Act - 2
var validators2 = cache.GetValidators(metadata, validatorProvider);
// Assert - 2
Assert.Same(validators1, validators2);
Assert.Contains(validators1[0], validators2); // Cached
Assert.Contains(validators1[1], validators2); // Cached
}
public void CreateValidators_ClientValidatorAttribute_DefaultAdapter()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var validatorProvider = TestClientModelValidatorProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(
typeof(CustomValidationAttributeOnProperty),
nameof(CustomValidationAttributeOnProperty.Property));
var context = new ClientValidatorProviderContext(metadata, GetClientValidatorItems(metadata));
// Act
validatorProvider.CreateValidators(context);
// Assert
var validatorItems = context.Results;
Assert.IsType <CustomValidationAttribute>(Assert.Single(validatorItems).Validator);
}
public void CreateValidators_FromModelMetadataType_MergedValidators()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var validatorProvider = TestClientModelValidatorProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(
typeof(ProductViewModel),
nameof(ProductViewModel.Name));
var context = new ClientValidatorProviderContext(metadata, GetClientValidatorItems(metadata));
// Act
validatorProvider.CreateValidators(context);
// Assert
var validatorItems = context.Results;
Assert.Equal(2, validatorItems.Count);
Assert.Single(validatorItems, v => v.Validator is RegularExpressionAttributeAdapter);
Assert.Single(validatorItems, v => v.Validator is StringLengthAttributeAdapter);
}
public void CreateValidators_ClientValidatorAttribute_SpecificAdapter()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var validatorProvider = TestClientModelValidatorProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(
typeof(RangeAttributeOnProperty),
nameof(RangeAttributeOnProperty.Property));
var context = new ClientValidatorProviderContext(metadata, GetClientValidatorItems(metadata));
// Act
validatorProvider.CreateValidators(context);
// Assert
var validatorItems = context.Results;
Assert.Equal(2, validatorItems.Count);
Assert.Single(validatorItems, v => v.Validator is RangeAttributeAdapter);
Assert.Single(validatorItems, v => v.Validator is RequiredAttributeAdapter);
}