public static IModelMetadataProvider CreateDefaultProvider(IList <IMetadataDetailsProvider> providers)
{
var detailsProviders = new List <IMetadataDetailsProvider>()
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(
new MvcOptions(),
Options.Create(new MvcDataAnnotationsLocalizationOptions()),
stringLocalizerFactory: null),
new DataMemberRequiredBindingMetadataProvider(),
};
MvcCoreMvcOptionsSetup.ConfigureAdditionalModelMetadataDetailsProviders(detailsProviders);
detailsProviders.AddRange(providers);
var validationProviders = TestModelValidatorProvider.CreateDefaultProvider();
detailsProviders.Add(new HasValidatorsValidationMetadataProvider(validationProviders.ValidatorProviders));
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
public void ModelStateDictionary_AddsCustomErrorMessage_WhenModelStateSet()
{
// Arrange
var expected = "Hmm, the value 'some value' is not valid for Length.";
var dictionary = new ModelStateDictionary();
dictionary.SetModelValue("key", new string[] { "some value" }, "some value");
var messageProvider = new ModelBindingMessageProvider
{
MissingBindRequiredValueAccessor = name => "Unexpected MissingBindRequiredValueAccessor use",
MissingKeyOrValueAccessor = () => "Unexpected MissingKeyOrValueAccessor use",
ValueMustNotBeNullAccessor = value => "Unexpected ValueMustNotBeNullAccessor use",
AttemptedValueIsInvalidAccessor =
(value, name) => $"Hmm, the value '{ value }' is not valid for { name }.",
UnknownValueIsInvalidAccessor = name => "Unexpected InvalidValueWithUnknownAttemptedValueAccessor use",
ValueIsInvalidAccessor = value => "Unexpected InvalidValueWithUnknownModelErrorAccessor use",
ValueMustBeANumberAccessor = name => "Unexpected ValueMustBeANumberAccessor use",
};
var bindingMetadataProvider = new DefaultBindingMetadataProvider(messageProvider);
var compositeProvider = new DefaultCompositeMetadataDetailsProvider(new[] { bindingMetadataProvider });
var provider = new DefaultModelMetadataProvider(compositeProvider);
var metadata = provider.GetMetadataForProperty(typeof(string), nameof(string.Length));
// Act
dictionary.TryAddModelError("key", new FormatException(), metadata);
// Assert
var entry = Assert.Single(dictionary);
Assert.Equal("key", entry.Key);
var error = Assert.Single(entry.Value.Errors);
Assert.Equal(expected, error.ErrorMessage);
}
public void ModelStateDictionary_AddsCustomErrorMessage_WhenModelStateSet()
{
// Arrange
var expected = "Hmm, the value 'some value' is not valid for Length.";
var dictionary = new ModelStateDictionary();
dictionary.SetModelValue("key", new string[] { "some value" }, "some value");
var bindingMetadataProvider = new DefaultBindingMetadataProvider();
var compositeProvider = new DefaultCompositeMetadataDetailsProvider(new[] { bindingMetadataProvider });
var optionsAccessor = new OptionsAccessor();
optionsAccessor.Value.ModelBindingMessageProvider.AttemptedValueIsInvalidAccessor =
(value, name) => $"Hmm, the value '{ value }' is not valid for { name }.";
var provider = new DefaultModelMetadataProvider(compositeProvider, optionsAccessor);
var metadata = provider.GetMetadataForProperty(typeof(string), nameof(string.Length));
// Act
dictionary.TryAddModelError("key", new FormatException(), metadata);
// Assert
var entry = Assert.Single(dictionary);
Assert.Equal("key", entry.Key);
var error = Assert.Single(entry.Value.Errors);
Assert.Equal(expected, error.ErrorMessage);
}
public static IModelMetadataProvider CreateDefaultProvider()
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider()
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider));
}
private IModelMetadataProvider CreateModelMetadataProvider()
{
var metadataDetailsProvider = new DefaultCompositeMetadataDetailsProvider(
new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DataAnnotationsMetadataProvider()
}
);
return(new DefaultModelMetadataProvider(metadataDetailsProvider));
}
public IModelMetadataProvider CreateModelMetadataProvider()
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(new Mock <IOptions <MvcDataAnnotationsLocalizationOptions> >().Object, null)
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider));
}
public static IModelMetadataProvider CreateProvider(IList <IMetadataDetailsProvider> providers)
{
var detailsProviders = new List <IMetadataDetailsProvider>();
if (providers != null)
{
detailsProviders.AddRange(providers);
}
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
// Creates a provider with all the defaults - includes data annotations
public static IModelMetadataProvider CreateDefaultProvider()
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(CreateMessageProvider()),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(),
new DataMemberRequiredBindingMetadataProvider(),
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider));
}
/// <summary>
/// Pieced this together from aspnet/Mvc github. See remarks for link.
/// </summary>
/// <remarks>Reference: https://github.com/aspnet/Mvc/blob/67a1f2dda9bcb5795033b0c0ce775d931627fe17/test/Microsoft.AspNetCore.Mvc.TagHelpers.Test/LabelTagHelperTest.cs#L156</remarks>
protected ModelExpression GetModelExpression(DateTime?instance, string format = null)
{
var providers = new List <IMetadataDetailsProvider>
{
new DefaultMetaDataHelperProvider(format)
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(providers);
var metadataProvider = new DefaultModelMetadataProvider(compositeDetailsProvider);
var containerExplorer = metadataProvider.GetModelExplorerForType(typeof(DateTime?), instance);
var modelExplorer = containerExplorer.GetExplorerForModel(instance);
var modelExpression = new ModelExpression("", modelExplorer);
return(modelExpression);
}
public IModelMetadataProvider CreateModelMetadataProvider()
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(
Options.Create(new MvcDataAnnotationsLocalizationOptions()),
null)
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
protected static ModelMetadataProvider CreateModelMetadataProvider(bool addHasValidatorsProvider)
{
var detailsProviders = new List <IMetadataDetailsProvider>
{
new DefaultValidationMetadataProvider(),
};
if (addHasValidatorsProvider)
{
detailsProviders.Add(new HasValidatorsValidationMetadataProvider(ValidatorProviders));
}
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
// Creates a provider with all the defaults - includes data annotations
public static ModelMetadataProvider CreateDefaultProvider(IStringLocalizerFactory stringLocalizerFactory = null)
{
var detailsProviders = new List <IMetadataDetailsProvider>
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
CreateDefaultDataAnnotationsProvider(stringLocalizerFactory),
new DataMemberRequiredBindingMetadataProvider(),
};
MvcCoreMvcOptionsSetup.ConfigureAdditionalModelMetadataDetailsProviders(detailsProviders);
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
public static IModelMetadataProvider CreateDefaultProvider(IList <IMetadataDetailsProvider> providers)
{
var detailsProviders = new List <IMetadataDetailsProvider>()
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(),
new DataMemberRequiredBindingMetadataProvider(),
};
detailsProviders.AddRange(providers);
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, new TestOptionsManager <MvcOptions>()));
}
// Creates a provider with all the defaults - includes data annotations
public static IModelMetadataProvider CreateDefaultProvider(IStringLocalizerFactory stringLocalizerFactory = null)
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(
new TestOptionsManager <MvcDataAnnotationsLocalizationOptions>(),
stringLocalizerFactory),
new DataMemberRequiredBindingMetadataProvider(),
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, new TestOptionsManager <MvcOptions>()));
}
public static IEnumerable <KeyValuePair <Type, ModelMetadata> > CreateMetadataForTypes(params Type[] types)
{
var provider = new EmptyModelMetadataProvider();
var detailsProvider = new DefaultCompositeMetadataDetailsProvider(
Enumerable.Empty <IMetadataDetailsProvider>());
foreach (var type in types)
{
var key = ModelMetadataIdentity.ForType(type);
var cache = new DefaultMetadataDetails(key, ModelAttributes.GetAttributesForType(type));
var metadata = new DefaultModelMetadata(provider, detailsProvider, cache);
Xunit.Assert.Equal(type, metadata.ModelType);
Xunit.Assert.Null(metadata.PropertyName);
Xunit.Assert.Null(metadata.ContainerType);
yield return(KeyValuePair.Create <Type, ModelMetadata>(type, metadata));
}
}
private IModelMetadataProvider CreateModelMetadataProvider()
{
var metadataDetailsProvider = new DefaultCompositeMetadataDetailsProvider(
new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(new ModelBindingMessageProvider
{
MissingBindRequiredValueAccessor = name => $"A value for the '{ name }' property was not provided.",
MissingKeyOrValueAccessor = () => $"A value is required.",
ValueMustNotBeNullAccessor = value => $"The value '{ value }' is invalid.",
}),
new DataAnnotationsMetadataProvider()
}
);
return(new DefaultModelMetadataProvider(metadataDetailsProvider));
}
public static IModelMetadataProvider CreateDefaultProvider(IList <IMetadataDetailsProvider> providers)
{
var detailsProviders = new List <IMetadataDetailsProvider>()
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(
Options.Create(new MvcDataAnnotationsLocalizationOptions()),
stringLocalizerFactory: null),
new DataMemberRequiredBindingMetadataProvider(),
};
detailsProviders.AddRange(providers);
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
public IModelMetadataProvider CreateModelMetadataProvider()
{
var detailsProviders = new IMetadataDetailsProvider[]
{
new DefaultBindingMetadataProvider(),
new DefaultValidationMetadataProvider(),
new DataAnnotationsMetadataProvider(
Options.Create(new MvcDataAnnotationsLocalizationOptions()),
null),
new BindingSourceMetadataProvider(typeof(CancellationToken), BindingSource.Special),
new BindingSourceMetadataProvider(typeof(IFormFile), BindingSource.FormFile),
new BindingSourceMetadataProvider(typeof(IFormFileCollection), BindingSource.FormFile),
new BindingSourceMetadataProvider(typeof(IEnumerable <IFormFile>), BindingSource.FormFile)
};
var compositeDetailsProvider = new DefaultCompositeMetadataDetailsProvider(detailsProviders);
return(new DefaultModelMetadataProvider(compositeDetailsProvider, Options.Create(new MvcOptions())));
}
public void GetFormattedWeek_ReturnsExpectedFormattedValue(int year, int month, int day, string expectedOutput)
{
// Arrange
var detailsProvider = new DefaultCompositeMetadataDetailsProvider(
Enumerable.Empty <IMetadataDetailsProvider>());
var key = ModelMetadataIdentity.ForType(typeof(DateTime));
var cache = new DefaultMetadataDetails(key, new ModelAttributes(new object[0], null, null));
var provider = new EmptyModelMetadataProvider();
var metadata = new DefaultModelMetadata(provider, detailsProvider, cache);
var model = new DateTime(year, month, day);
var modelExplorer = new ModelExplorer(provider, metadata, model);
// Act
var formattedValue = FormatWeekHelper.GetFormattedWeek(modelExplorer);
// Assert
Assert.Equal(expectedOutput, formattedValue);
}