public void MetadataAwareAttributeCanModifyTypeMetadata()
{
// Arrange
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
provider.CreateMetadataReturnValue = new ModelMetadata(
provider,
null,
null,
typeof(ClassWithAdditionalMetadata),
null
);
// Act
ModelMetadata metadata = provider.GetMetadataForType(
null,
typeof(ClassWithAdditionalMetadata)
);
// Assert
var kvp = metadata.AdditionalValues.Single();
Assert.Equal("ClassName", kvp.Key);
Assert.Equal("ClassValue", kvp.Value);
}
public void GetMetadataForTypeIncludesAttributesOnType()
{
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
ModelMetadata metadata = new ModelMetadata(
provider,
null,
null,
typeof(TypeModel),
null
);
provider.CreateMetadataFromPrototypeReturnValue = metadata;
// Act
ModelMetadata result = provider.GetMetadataForType(null, typeof(TypeModel));
// Assert
Assert.Same(metadata, result);
CreateMetadataPrototypeParams parms = Assert.Single(
provider.CreateMetadataPrototypeLog,
p => p.ModelType == typeof(TypeModel)
);
Assert.Contains(parms.Attributes, a => a is ReadOnlyAttribute);
}
public void GetMetadataForTypeNullModelTypeThrows()
{
// Arrange
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
// Act & Assert
Assert.ThrowsArgumentNull(
() => provider.GetMetadataForType(() => new Object(), null),
"modelType");
}
public void GetMetadataForTypeIncludesAttributesOnType()
{
var provider = new TestableAssociatedMetadataProvider();
var metadata = new ModelMetadata(provider, null, null, typeof(TypeModel), null);
provider.CreateMetadataFromPrototypeReturnValue = metadata;
// Act
var result = provider.GetMetadataForType(null, typeof(TypeModel));
// Assert
Assert.Same(metadata, result);
var parms = provider.CreateMetadataPrototypeLog.Single(p => p.ModelType == typeof(TypeModel));
Assert.True(parms.Attributes.Any(a => a is ReadOnlyAttribute));
}
public void GetMetadataForTypeIncludesAttributesOnType()
{
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
ModelMetadata metadata = new ModelMetadata(provider, null, null, typeof(TypeModel), null);
provider.CreateMetadataReturnValue = metadata;
// Act
ModelMetadata result = provider.GetMetadataForType(null, typeof(TypeModel));
// Assert
Assert.AreSame(metadata, result);
CreateMetadataParams parms = provider.CreateMetadataLog.Single(p => p.ModelType == typeof(TypeModel));
Assert.IsTrue(parms.Attributes.Any(a => a is ReadOnlyAttribute));
}
public void GetMetadataForTypeIncludesAttributesOnType() {
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
ModelMetadata metadata = new ModelMetadata(provider, null, null, typeof(TypeModel), null);
provider.CreateMetadataReturnValue = metadata;
// Act
ModelMetadata result = provider.GetMetadataForType(null, typeof(TypeModel));
// Assert
Assert.AreSame(metadata, result);
CreateMetadataParams parms = provider.CreateMetadataLog.Single(p => p.ModelType == typeof(TypeModel));
Assert.IsTrue(parms.Attributes.Any(a => a is ReadOnlyAttribute));
}
public void GetMetadataForTypeNullModelTypeThrows() {
// Arrange
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
// Act & Assert
ExceptionHelper.ExpectArgumentNullException(
() => provider.GetMetadataForType(() => new Object(), null),
"modelType");
}
public void MetadataAwareAttributeCanModifyTypeMetadata() {
// Arrange
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
provider.CreateMetadataReturnValue = new ModelMetadata(provider, null, null, typeof(ClassWithAdditionalMetadata), null);
// Act
ModelMetadata metadata = provider.GetMetadataForType(null, typeof(ClassWithAdditionalMetadata));
// Assert
var kvp = metadata.AdditionalValues.Single();
Assert.AreEqual("ClassName", kvp.Key);
Assert.AreEqual("ClassValue", kvp.Value);
}
public void GetMetadataForTypeNullModelTypeThrows()
{
// Arrange
TestableAssociatedMetadataProvider provider = new TestableAssociatedMetadataProvider();
// Act & Assert
Assert.ThrowsArgumentNull(
() => provider.GetMetadataForType(() => new Object(), modelType: null),
"modelType");
}
