public void WireConstructorWithInitialization()
{
var counter = MutableFieldInfoObjectMother.Create(_mutableType, type: typeof(int));
var initMethod = MutableMethodInfoObjectMother.Create(
_mutableType, parameters: new[] { ParameterDeclarationObjectMother.Create(typeof(InitializationSemantics)) });
var initializationMembers = Tuple.Create <FieldInfo, MethodInfo> (counter, initMethod);
var constructor = MutableConstructorInfoObjectMother.Create(_mutableType);
var oldBody = constructor.Body;
_proxySerializationEnablerMock.Expect(mock => mock.IsDeserializationConstructor(constructor)).Return(false);
_builder.WireConstructorWithInitialization(constructor, initializationMembers, _proxySerializationEnablerMock);
_proxySerializationEnablerMock.VerifyAllExpectations();
var expectedBody = Expression.Block(
Expression.Assign(
Expression.Field(new ThisExpression(_mutableType), counter),
Expression.Add(Expression.Field(new ThisExpression(_mutableType), counter), Expression.Constant(1))),
oldBody,
Expression.Assign(
Expression.Field(new ThisExpression(_mutableType), counter),
Expression.Subtract(Expression.Field(new ThisExpression(_mutableType), counter), Expression.Constant(1))),
Expression.IfThen(
Expression.Equal(Expression.Field(new ThisExpression(_mutableType), counter), Expression.Constant(0)),
Expression.Call(new ThisExpression(_mutableType), initMethod, Expression.Constant(InitializationSemantics.Construction))));
ExpressionTreeComparer.CheckAreEqualTrees(expectedBody, constructor.Body);
}
public void DelegatingMembers()
{
var emittableOperandProvider = MockRepository.GenerateStub <IEmittableOperandProvider>();
var mutableField = MutableFieldInfoObjectMother.Create();
var helper = new DecoratorTestHelper <IFieldBuilder> (_decorator, _innerMock);
helper.CheckDelegation(d => d.RegisterWith(emittableOperandProvider, mutableField));
}
public void MakeSerializable_SerializableInterfaceType_SerializedFields()
{
var dummyField = _serializableInterfaceProxy.AddField("input field", FieldAttributes.Private, typeof(int));
var fakeFieldType = ReflectionObjectMother.GetSomeType();
FieldInfo fakeField = MutableFieldInfoObjectMother.Create(_serializableInterfaceProxy, type: fakeFieldType);
var fakeMapping = new[] { Tuple.Create("fake key", fakeField) };
_serializableFieldFinderMock
.Setup(mock => mock.GetSerializableFieldMapping(It.Is <IEnumerable <FieldInfo> > (fields => fields.SequenceEqual(new[] { dummyField }))))
.Returns(fakeMapping)
.Verifiable();
_enabler.MakeSerializable(_serializableInterfaceProxy, _someInitializationMethod);
_serializableFieldFinderMock.Verify();
Assert.That(_serializableInterfaceProxy.AddedInterfaces, Is.Empty);
Assert.That(_serializableInterfaceProxy.AddedMethods, Has.Count.EqualTo(1));
var baseMethod =
NormalizingMemberInfoFromExpressionUtility.GetMethod((SerializableInterfaceType obj) => obj.GetObjectData(null, new StreamingContext()));
var method = _serializableInterfaceProxy.AddedMethods.Single();
var expectedMethodBody = Expression.Block(
typeof(void),
Expression.Call(
new ThisExpression(_serializableInterfaceProxy),
NonVirtualCallMethodInfoAdapter.Adapt(baseMethod),
method.ParameterExpressions.Cast <Expression>()),
Expression.Call(
method.ParameterExpressions[0],
"AddValue",
Type.EmptyTypes,
Expression.Constant("fake key"),
Expression.Field(new ThisExpression(_serializableInterfaceProxy), fakeField)));
ExpressionTreeComparer.CheckAreEqualTrees(expectedMethodBody, method.Body);
var baseCtor = NormalizingMemberInfoFromExpressionUtility.GetConstructor(() => new SerializableInterfaceType(null, new StreamingContext()));
var ctor = _serializableInterfaceProxy.AddedConstructors.Single();
var getValueMethod = NormalizingMemberInfoFromExpressionUtility.GetMethod((SerializationInfo obj) => obj.GetValue("", null));
var expectedCtorBody = Expression.Block(
typeof(void),
Expression.Call(
new ThisExpression(_serializableInterfaceProxy),
NonVirtualCallMethodInfoAdapter.Adapt(baseCtor),
ctor.ParameterExpressions.Cast <Expression>()),
Expression.Assign(
Expression.Field(new ThisExpression(_serializableInterfaceProxy), fakeField),
Expression.Convert(
Expression.Call(ctor.ParameterExpressions[0], getValueMethod, Expression.Constant("fake key"), Expression.Constant(fakeFieldType)),
fakeFieldType)));
ExpressionTreeComparer.CheckAreEqualTrees(expectedCtorBody, ctor.Body);
}
public void SetUp()
{
_delegateProviderMock = new Mock <IDelegateProvider> (MockBehavior.Strict);
_provider = new EmittableOperandProvider(_delegateProviderMock.Object);
_mutableType = MutableTypeObjectMother.Create();
_mutableGenericParameter = MutableGenericParameterObjectMother.Create();
_mutableField = MutableFieldInfoObjectMother.Create();
_mutableConstructor = MutableConstructorInfoObjectMother.Create();
_mutableMethod = MutableMethodInfoObjectMother.Create();
_emittableType = ReflectionObjectMother.GetSomeType();
}
public void AddField()
{
var name = "_newField";
var type = ReflectionObjectMother.GetSomeType();
var attributes = (FieldAttributes)7;
var fakeField = MutableFieldInfoObjectMother.Create(_mutableType);
_mutableMemberFactoryMock.Expect(mock => mock.CreateField(_mutableType, name, type, attributes)).Return(fakeField);
var result = _mutableType.AddField(name, attributes, type);
_mutableMemberFactoryMock.VerifyAllExpectations();
Assert.That(result, Is.SameAs(fakeField));
Assert.That(_mutableType.AddedFields, Is.EqualTo(new[] { result }));
}
public void AddField()
{
var field = MutableFieldInfoObjectMother.Create();
var fieldBuilderMock = MockRepository.GenerateStrictMock <IFieldBuilder>();
_typeBuilderMock
.Expect(mock => mock.DefineField(field.Name, field.FieldType, field.Attributes))
.Return(fieldBuilderMock);
fieldBuilderMock.Expect(mock => mock.RegisterWith(_emittableOperandProviderMock, field));
SetupDefineCustomAttribute(fieldBuilderMock, field);
_emitter.AddField(_context, field);
_typeBuilderMock.VerifyAllExpectations();
fieldBuilderMock.VerifyAllExpectations();
}
public void AddField()
{
var field = MutableFieldInfoObjectMother.Create();
var fieldBuilderMock = new Mock <IFieldBuilder> (MockBehavior.Strict);
_typeBuilderMock
.Setup(mock => mock.DefineField(field.Name, field.FieldType, field.Attributes))
.Returns(fieldBuilderMock.Object)
.Verifiable();
fieldBuilderMock.Setup(mock => mock.RegisterWith(_emittableOperandProviderMock.Object, field)).Verifiable();
SetupDefineCustomAttribute(fieldBuilderMock, field);
_emitter.AddField(_context, field);
_typeBuilderMock.Verify();
fieldBuilderMock.Verify();
}
public void DelegatingMembers()
{
var mappedType = MutableTypeObjectMother.Create();
var mappedGenericParameter = MutableGenericParameterObjectMother.Create();
var mappedField = MutableFieldInfoObjectMother.Create();
var mappedConstructor = MutableConstructorInfoObjectMother.Create();
var mappedMethod = MutableMethodInfoObjectMother.Create();
var emittableType = ReflectionObjectMother.GetSomeType();
var emittableGenericParameter = ReflectionObjectMother.GetSomeGenericParameter();
var emittableField = ReflectionObjectMother.GetSomeField();
var emittableConstructor = ReflectionObjectMother.GetSomeConstructor();
var emittableMethod = ReflectionObjectMother.GetSomeMethod();
var helper = new DecoratorTestHelper <IEmittableOperandProvider> (_decorator, _innerMock);
helper.CheckDelegation(d => d.AddMapping(mappedType, emittableType));
helper.CheckDelegation(d => d.AddMapping(mappedGenericParameter, emittableGenericParameter));
helper.CheckDelegation(d => d.AddMapping(mappedField, emittableField));
helper.CheckDelegation(d => d.AddMapping(mappedConstructor, emittableConstructor));
helper.CheckDelegation(d => d.AddMapping(mappedMethod, emittableMethod));
}
private void StubFilterWithSerializedFields(MutableType declaringType)
{
_serializableFieldFinderMock
.Stub(stub => stub.GetSerializableFieldMapping(Arg <IEnumerable <FieldInfo> > .Is.Anything))
.Return(new[] { Tuple.Create <string, FieldInfo> ("someField", MutableFieldInfoObjectMother.Create(declaringType)) });
}
public void SetUp()
{
_field = MutableFieldInfoObjectMother.Create();
}
