public void Test_that_null_is_returned_if_all_providers_return_no_serializer_when_getting_type_serializer()
{
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetTypeSerializer(It.IsAny <Type>()))
.Returns <Type>(t => null);
nestedProvider2Mock
.Setup(x => x.TryGetTypeSerializer(It.IsAny <Type>()))
.Returns <Type>(t => null);
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object);
// Act
var serializer = metamodelProvider.TryGetTypeSerializer(typeof(TestType));
// Assert
Assert.IsNull(serializer);
}
public void Test_that_null_is_returned_if_all_providers_return_no_value_type_merging_strategy()
{
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()))
.Returns <Type>(t => ValueTypeMergingStrategy.None);
nestedProvider2Mock
.Setup(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()))
.Returns <Type>(t => ValueTypeMergingStrategy.None);
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object);
// Act
var serializer = metamodelProvider.TryGetValueTypeMergingStrategy(typeof(TestType));
// Assert
Assert.AreEqual(ValueTypeMergingStrategy.None, serializer);
}
public void Test_that_provider_used_in_the_order_which_they_was_registered_when_getting_type_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.TryGetTypeSerializer(It.IsAny <Type>()))
.Returns <Type>(t =>
{
++counter;
mock1Order = counter;
return(null);
});
nestedProvider2Mock
.Setup(x => x.TryGetTypeSerializer(It.IsAny <Type>()))
.Returns <Type>(t =>
{
++counter;
mock2Order = counter;
return(null);
});
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object);
// Act
metamodelProvider.TryGetTypeSerializer(typeof(TestType));
// Assert
nestedProvider1Mock.Verify(x => x.TryGetTypeSerializer(It.IsAny <Type>()), Times.Once);
nestedProvider2Mock.Verify(x => x.TryGetTypeSerializer(It.IsAny <Type>()), 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));
}
public void Test_that_value_type_merging_strategy_returned_by_provider_which_registered_before_is_used_and_no_registered_later_providers_are_used()
{
// Arrange
var nestedProvider1Mock = new Mock <IMetamodelProvider>();
var nestedProvider2Mock = new Mock <IMetamodelProvider>();
var nestedProvider3Mock = new Mock <IMetamodelProvider>();
nestedProvider1Mock
.Setup(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()))
.Returns <Type>(t => ValueTypeMergingStrategy.None);
nestedProvider2Mock
.Setup(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()))
.Returns <Type>(t => ValueTypeMergingStrategy.UpdateIfDirty);
nestedProvider3Mock
.Setup(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()))
.Returns <Type>(t => ValueTypeMergingStrategy.UpdateAlways);
var provider = new CompositeMetamodelProvider();
IMetamodelProvider metamodelProvider = provider;
provider
.AddProvider(nestedProvider1Mock.Object)
.AddProvider(nestedProvider2Mock.Object)
.AddProvider(nestedProvider3Mock.Object);
// Act
var strategy = metamodelProvider.TryGetValueTypeMergingStrategy(typeof(TestType));
// Assert
nestedProvider1Mock.Verify(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()), Times.Once);
nestedProvider2Mock.Verify(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()), Times.Once);
nestedProvider3Mock.Verify(x => x.TryGetValueTypeMergingStrategy(It.IsAny <Type>()), Times.Never);
Assert.AreEqual(ValueTypeMergingStrategy.UpdateIfDirty, strategy);
}