public void Test_that_null_is_returned_if_all_providers_return_no_serializer_when_getting_property_serializer()
{
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t => null);
nestedProvider2Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t => null);
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object);
// Act
var serializer = metamodelProvider.TryGetPropertySerializer(typeof(TestType).GetProperty(nameof(TestType.Property)));
// Assert
Assert.IsNull(serializer);
}
public void Test_that_not_annotated_property_is_not_exists_in_metamodel()
{
// Arrange
var notSerializableTypeProperty = typeof(TestTypeWithProperties).GetProperty("NotAnnotatedNotSerializableType");
var serializableTypeProperty = typeof(TestTypeWithProperties).GetProperty("NotAnnotatedSerializableType");
// Act
var notSerializablePropertySerializer = _metamodelProvider.TryGetPropertySerializer(notSerializableTypeProperty);
var serializablePropertySerializer = _metamodelProvider.TryGetPropertySerializer(serializableTypeProperty);
// Assert
Assert.IsNull(notSerializablePropertySerializer);
Assert.IsNull(serializablePropertySerializer);
}
public void Test_that_property_rules_applied_in_the_same_order_as_they_was_registered2()
{
// Arrange
var provider = new ConventionBasedMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddPropertySerializerRule(
p => p.PropertyType == typeof(string),
p => new AnotherValueSerializerMock())
.AddPropertySerializerRule(
p => p.Name == "Property",
p => new ValueSerializerMock());
// Act
var testTypeSerializer = metamodelProvider.TryGetPropertySerializer(typeof(TestType).GetProperty(nameof(TestType.Property)));
var anotherTestTypeSerializer = metamodelProvider.TryGetPropertySerializer(typeof(AnotherTestType).GetProperty(nameof(AnotherTestType.Property)));
// Assert
Assert.IsNotNull(testTypeSerializer);
Assert.IsNotNull(anotherTestTypeSerializer);
Assert.IsInstanceOfType(testTypeSerializer, typeof(ValueSerializerMock));
Assert.IsInstanceOfType(anotherTestTypeSerializer, typeof(AnotherValueSerializerMock));
}
public void Test_that_property_expression_works1()
{
// Arrange
var provider = new ImperativeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
// Act
provider.UseSerializer((TestEntity e) => e.StringProperty, new JsonStorageValueSerializer());
// Assert
var serialier = metamodelProvider.TryGetPropertySerializer(TestEntityType.GetProperty(nameof(TestEntity.StringProperty)));
Assert.IsNotNull(serialier);
Assert.IsInstanceOfType(serialier, typeof(JsonStorageValueSerializer));
}
public void Test_that_for_no_matched_property_null_serializer_is_returned()
{
// Arrange
var provider = new ConventionBasedMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddPropertySerializerRule(
p => p.Name == "FictionalProperty",
p => new ValueSerializerMock());
// Act
var serializer = metamodelProvider.TryGetPropertySerializer(typeof(TestType).GetProperty(nameof(TestType.Property)));
// Assert
Assert.IsNull(serializer);
}
public IStorageValueSerializer TryGetSerializer(PropertyInfo property)
{
try
{
// Serializer defined on the property, overrides that one, defined on the type, which property has
return(_provider.TryGetPropertySerializer(property) ??
_provider.TryGetTypeSerializer(property.PropertyType) ??
TryGetCollectionSerializer(property.PropertyType) ??
TryGetNullableSerializer(property.PropertyType));
}
catch (Exception ex)
{
throw new InvalidOperationException($"Failed to get storage value serializer for property {property.DeclaringType}.{property.Name}, in context of type {property.ReflectedType}", ex);
}
}
public void Test_that_provider_used_in_the_order_which_they_was_registered_when_getting_property_serializer()
{
// Arrange
var counter = 0;
var mock1Order = 0;
var mock2Order = 0;
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t =>
{
++counter;
mock1Order = counter;
return(null);
});
nestedProvider2Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t =>
{
++counter;
mock2Order = counter;
return(null);
});
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object);
// Act
metamodelProvider.TryGetPropertySerializer(typeof(TestType).GetProperty(nameof(TestType.Property)));
// Assert
nestedProvider1Mock.Verify(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()), Times.Once);
nestedProvider2Mock.Verify(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()), Times.Once);
Assert.AreEqual(1, mock1Order);
Assert.AreEqual(2, mock2Order);
}
public void Test_that_serializer_returned_by_provider_which_registered_before_is_used_and_no_registered_later_providers_are_used_when_getting_property_erializer()
{
// Arrange
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
var nestedProvider3Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t => null);
nestedProvider2Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t => new ValueSerializerMock());
nestedProvider3Mock
.Setup(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()))
.Returns <PropertyInfo>(t => new AnotherValueSerializerMock());
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object)
.AddProvider(nestedProvider3Mock.Object);
// Act
var serializer = metamodelProvider.TryGetPropertySerializer(typeof(TestType).GetProperty(nameof(TestType.Property)));
// Assert
nestedProvider1Mock.Verify(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()), Times.Once);
nestedProvider2Mock.Verify(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()), Times.Once);
nestedProvider3Mock.Verify(x => x.TryGetPropertySerializer(It.IsAny <PropertyInfo>()), Times.Never);
Assert.IsNotNull(serializer);
Assert.IsInstanceOfType(serializer, typeof(ValueSerializerMock));
}