public void Enact(IGenerationContext context, object target)
 {
     var propertyContext = new GenerationContext(context.Builders, new TypePropertyGenerationContextNode(
                                                                       (TypeGenerationContextNode) context.Node,
                                                                       mMember));
     mMember.PropertyInfo.SetValue(target, mDatasource.Next(propertyContext), null);
 }

 public void Enact(IGenerationContext context, object target)
 {
     var fieldContext = new GenerationContext(context.Builders, new TypeFieldGenerationContextNode(
                                                                    (TypeGenerationContextNode) context.Node,
                                                                    _member));
     _member.FieldInfo.SetValue(target, _datasource.Next(fieldContext));
 }

        public override void WriteClassHeader(CodeWriter writer, DbLinq.Schema.Dbml.Table table, GenerationContext context)
        {
            using (writer.WriteRegion(string.Format("{0} handling", typeof(INotifyPropertyChanging).Name)))
            {
                const string eventName = "PropertyChanging"; // do not change, part of INotifyPropertyChanging
                const string emptyArgs = "emptyChangingEventArgs";

                // event
                writer.WriteEvent(SpecificationDefinition.Public, eventName, typeof(PropertyChangingEventHandler).Name);
                writer.WriteLine();
                // empty event arg
                writer.WriteField(SpecificationDefinition.Private | SpecificationDefinition.Static,
                                  writer.GetAssignmentExpression(emptyArgs, writer.GetNewExpression(
                                                                                writer.GetMethodCallExpression(typeof(PropertyChangingEventArgs).Name, "\"\""))),
                                  typeof(PropertyChangingEventArgs).Name);
                // method
                using (writer.WriteMethod(SpecificationDefinition.Protected | SpecificationDefinition.Virtual,
                                          sendPropertyChangingMethod, null))
                {
                    using (writer.WriteIf(writer.GetDifferentExpression(eventName, writer.GetNullExpression())))
                    {
                        writer.WriteLine(writer.GetStatement(writer.GetMethodCallExpression(eventName,
                                                                                            writer.GetThisExpression(), emptyArgs)));
                    }
                }
            }
        }

        private void WriteDataContextProcedure(CodeWriter writer, Function procedure, GenerationContext context)
        {
            if (procedure == null || procedure.Name == null)
            {
                //Logger.Write(Level.Error, "CodeGenStoredProc: Error L33 Invalid storedProcedure object");
                writer.WriteCommentLine("error L33 Invalid storedProcedure object");
                return;
            }

            var functionAttribute = NewAttributeDefinition<FunctionAttribute>();
            functionAttribute["Name"] = procedure.Name;
            functionAttribute["IsComposable"] = procedure.IsComposable;

            SpecificationDefinition specifications;
            if (procedure.AccessModifierSpecified)
                specifications = GetSpecificationDefinition(procedure.AccessModifier);
            else
                specifications = SpecificationDefinition.Public;
            if (procedure.ModifierSpecified)
                specifications |= GetSpecificationDefinition(procedure.Modifier);

            using (writer.WriteAttribute(functionAttribute))
            using (writer.WriteMethod(specifications, GetProcedureName(procedure),
                                      GetProcedureType(procedure), GetProcedureParameters(procedure)))
            {
                string result = WriteProcedureBodyMethodCall(writer, procedure, context);
                WriteProcedureBodyOutParameters(writer, procedure, result, context);
                WriteProcedureBodyReturnValue(writer, procedure, result, context);
            }
            writer.WriteLine();
        }

 private List<UserCategorySettings<ObjectId>> CreateCategory(
     GenerationContext<UserDeliveryTypeSettings<ObjectId>> context)
 {
     ObjectId userID = context.ForeignEntity.UserID;
     var category = SignaloBotEntityCreator<ObjectId>.CreateUserCategorySettings(userID, 1);
     return new List<UserCategorySettings<ObjectId>>() { category };
 }

 protected virtual void WriteDataContextCtors(CodeWriter writer, Database schema, Type contextBaseType, GenerationContext context)
 {
     // ctor taking a connections tring
     WriteDataContextCtor(writer, schema, contextBaseType,
            new[] { new ParameterDefinition { Name = "connectionString", Type = typeof(string) } },
            new[] { "connectionString" },
            new[] { typeof(string) },
            context);
     // the two constructors below have the same prototype, so they are mutually exclusive
     // the base class requires a IVendor
     if (!WriteDataContextCtor(writer, schema, contextBaseType,
                          new[] { new ParameterDefinition { Name = "connection", Type = typeof(IDbConnection) } },
                          new[] { "connection", writer.GetNewExpression(writer.GetMethodCallExpression(writer.GetLiteralFullType(context.SchemaLoader.Vendor.GetType()))) },
                          new[] { typeof(IDbConnection), typeof(IVendor) },
                          context))
     {
         // OR the base class requires no IVendor
         WriteDataContextCtor(writer, schema, contextBaseType,
                              new[] { new ParameterDefinition { Name = "connection", Type = typeof(IDbConnection) } },
                              new[] { "connection" },
                              new[] { typeof(IDbConnection) },
                              context);
     }
     // ctor(string, MappingSource)
     WriteDataContextCtor(writer, schema, contextBaseType,
            new[] {
                new ParameterDefinition { Name = "connection", Type = typeof(string) },
                new ParameterDefinition { Name = "mappingSource", Type = typeof(MappingSource) },
            },
            new[] { "connection", "mappingSource" },
            new[] { typeof(string), typeof (MappingSource) },
            context);
     // ctor(IDbConnection, MappingSource)
     WriteDataContextCtor(writer, schema, contextBaseType,
             new[] {
                 new ParameterDefinition { Name = "connection", Type = typeof(IDbConnection) },
                 new ParameterDefinition { Name = "mappingSource", Type = typeof(MappingSource) },
             },
             new[] { "connection", "mappingSource" },
             new[] { typeof(IDbConnection), typeof(MappingSource) },
             context);
     // just in case you'd like to specify another vendor than the one who helped generating this file
     WriteDataContextCtor(writer, schema, contextBaseType,
             new[] {
                 new ParameterDefinition { Name = "connection", Type = typeof(IDbConnection) },
                 new ParameterDefinition { Name = "vendor", Type = typeof(IVendor) },
             },
             new[] { "connection", "vendor" },
             new[] { typeof(IDbConnection), typeof(IVendor) },
             context);
     WriteDataContextCtor(writer, schema, contextBaseType,
             new[] {
                 new ParameterDefinition { Name = "connection", Type = typeof(IDbConnection) },
                 new ParameterDefinition { Name = "mappingSource", Type = typeof(MappingSource) },
                 new ParameterDefinition { Name = "vendor", Type = typeof(IVendor) },
             },
             new[] { "connection", "mappingSource", "vendor" },
             new[] { typeof(IDbConnection), typeof(MappingSource), typeof(IVendor) },
             context);
 }

 protected virtual void WriteDataContextProcedures(CodeWriter writer, DbLinq.Schema.Dbml.Database schema, GenerationContext context)
 {
     foreach (var procedure in schema.Functions)
     {
         WriteDataContextProcedure(writer, procedure, context);
     }
 }

        protected virtual void WriteClass(CodeWriter writer, Table table, Database schema, GenerationContext context)
        {
            writer.WriteLine();

            string entityBase = context.Parameters.EntityBase;
            if (string.IsNullOrEmpty(entityBase))
                entityBase = schema.EntityBase;

            var specifications = SpecificationDefinition.Partial;
            if (table.Type.AccessModifierSpecified)
                specifications |= GetSpecificationDefinition(table.Type.AccessModifier);
            else
                specifications |= SpecificationDefinition.Public;
            if (table.Type.ModifierSpecified)
                specifications |= GetSpecificationDefinition(table.Type.Modifier);

            var tableAttribute = NewAttributeDefinition<TableAttribute>();
            tableAttribute["Name"] = table.Name;
            using (writer.WriteAttribute(tableAttribute))
            using (writer.WriteClass(specifications,
                                     table.Type.Name, entityBase, context.Parameters.EntityInterfaces))
            {
                WriteClassHeader(writer, table, context);
                WriteCustomTypes(writer, table, schema, context);
                WriteClassExtensibilityDeclarations(writer, table, context);
                WriteClassProperties(writer, table, context);
                if (context.Parameters.GenerateEqualsHash)
                    WriteClassEqualsAndHash(writer, table, context);
                WriteClassChildren(writer, table, schema, context);
                WriteClassParents(writer, table, schema, context);
                WriteClassChildrenAttachment(writer, table, schema, context);
                WriteClassCtor(writer, table, schema, context);
            }
        }

 public void TestSetup()
 {
     IEngineConfiguration configuration = new EngineConfiguration();
     IEngineConventionProvider conventionProvider = new Mock<IEngineConventionProvider>().Object;
     GenerationConfiguration repository = new GenerationConfiguration(configuration, conventionProvider, 10);
     configuration.RegisterType(typeof(SimpleUser));
     mGenerationSession = new GenerationContext(repository);
 }

 public void SetupObjects()
 {
     mSourceMock = new Mock<IDatasource>();
     mParentNode = new TypeGenerationContextNode(null, null);
     mContext = new GenerationContext(null, mParentNode);
     mAction = new ObjectPropertySetFromSourceAction((EngineTypePropertyMember)
        ReflectionHelper.GetMember<SimplePropertyClass>(x => x.SomeProperty), mSourceMock.Object);
 }

        public object Generate(GenerationContext context)
        {
            var user = context.RootAs<User>();
            var timeDiference = DateTime.Now - user.Dob;
            var age = timeDiference.Days / 365;

            return user.Sex == Sex.Male
                       ? GetMinAgeForMaleAged(age)
                       : GetMinAgeForFemaleAged(age);
        }

 public IEnumerable<INeed> GetNeeds(IGenerationContext context)
 {
     if (_myNeed.Key==null)
     {
         var buildContext = context.BuildContext;
         var genCtx = new GenerationContext(context.Container, _nestedRegistration, buildContext, _type.GetMethod("Invoke").GetParameters());
         _myNeed.Key = genCtx.GenerateFunc(_type);
     }
     yield return _myNeed;
 }

        public void SetupObjects()
        {
            mSourceMock = new Mock<IDatasource>();
            mParentNode = new TypeGenerationContextNode(null, null);
            mContext = new GenerationContext(null, mParentNode);

            mDoubleArgMethod = (EngineTypeMethodMember)ReflectionHelper.GetMember(typeof(SimpleMethodClass).GetMethod("SetSomething", new Type[] { typeof(string), typeof(string) }));

            mDoubleArgAction = new ObjectMethodInvokeFromSourceAction(mDoubleArgMethod, new IDatasource[] { mSourceMock.Object, mSourceMock.Object });
        }

        public void Single_Passes_Context_Through_To_Session()
        {
            Mock<IObjectBuilder> builder = new Mock<IObjectBuilder>();
            Mock<IGenerationConfiguration> builderRepository = new Mock<IGenerationConfiguration>();
            builderRepository.Setup(x => x.GetBuilderForType(typeof (Object))).Returns(builder.Object);
            IGenerationContext context = new GenerationContext(builderRepository.Object);

            context.Single<Object>().Get();

            builder.Verify(x => x.CreateObject(context), Times.Once());
        }

        protected virtual void WriteClasses(CodeWriter writer, Database schema, GenerationContext context)
        {
            IEnumerable<Table> tables = schema.Tables;

            var types = context.Parameters.GenerateTypes;
            if (types.Count > 0)
                tables = tables.Where(t => types.Contains(t.Type.Name));

            foreach (var table in tables)
                WriteClass(writer, table, schema, context);
        }

        public void Enact(IGenerationContext context, object target)
        {
            List<Object> paramList = new List<object>();
            var methodContext = new GenerationContext(context.Builders,
                                                      new TypeMethodGenerationContextNode((TypeGenerationContextNode)context.Node, mMember));

            foreach (var source in mSources)
            {
                paramList.Add(source.Next(methodContext));
            }

            mMember.MethodInfo.Invoke(target, paramList.ToArray());
        }

 protected override string WriteProcedureBodyMethodCall(CodeWriter writer, DbLinq.Schema.Dbml.Function procedure, GenerationContext context)
 {
     // picrap: there may be some more elegant ways to invoke a stored procedure, because ExecuteMethodCall is 
     //         for internal use only
     const string result = "result";
     var parametersBuilder = new StringBuilder();
     foreach (var parameter in procedure.Parameters)
     {
         if (parameter.DirectionIn)
             parametersBuilder.AppendFormat(", {0}", parameter.Name);
     }
     writer.WriteLine(string.Format("var {0} = ExecuteMethodCall(this, (MethodInfo)MethodBase.GetCurrentMethod(){1});",
                                    result, parametersBuilder));
     return result;
 }

 protected virtual bool WriteDataContextCtor(CodeWriter writer, Database schema, Type contextBaseType,
     ParameterDefinition[] parameters, string[] baseCallParameterNames, Type[] baseCallParameterTypes,
     GenerationContext context)
 {
     // if we have a contextBaseType, then check that we can do it
     if (contextBaseType != null)
     {
         var ctor = contextBaseType.GetConstructor(baseCallParameterTypes);
         if (ctor == null)
             return false;
     }
     using (writer.WriteCtor(SpecificationDefinition.Public, schema.Class, parameters, baseCallParameterNames))
     {
         writer.WriteLine(writer.GetStatement(writer.GetMethodCallExpression("OnCreated")));
     }
     writer.WriteLine();
     return true;
 }

        public override void WriteClassHeader(CodeWriter writer, DbLinq.Schema.Dbml.Table table, GenerationContext context)
        {
            using (writer.WriteRegion(string.Format("{0} handling", typeof(INotifyPropertyChanged).Name)))
            {
                const string eventName = "PropertyChanged"; // do not change, part of INotifyPropertyChanged
                const string propertyNameName = "propertyName";

                // event
                writer.WriteEvent(SpecificationDefinition.Public, eventName, typeof(PropertyChangedEventHandler).Name);
                writer.WriteLine();
                // method
                using (writer.WriteMethod(SpecificationDefinition.Protected | SpecificationDefinition.Virtual,
                                          sendPropertyChangedMethod, null, new ParameterDefinition { Name = propertyNameName, Type = typeof(string) }))
                {
                    using (writer.WriteIf(writer.GetDifferentExpression(eventName, writer.GetNullExpression())))
                    {
                        writer.WriteLine(writer.GetStatement(writer.GetMethodCallExpression(eventName,
                                                                                            writer.GetThisExpression(),
                                                                                            writer.GetNewExpression(writer.GetMethodCallExpression(typeof(PropertyChangedEventArgs).Name,
                                                                                                                                                   propertyNameName)))));
                    }
                }
            }
        }

 /// <summary>
 /// Writes class ctor.
 /// EntitySet initializations
 /// </summary>
 /// <param name="writer"></param>
 /// <param name="table"></param>
 /// <param name="schema"></param>
 /// <param name="context"></param>
 protected virtual void WriteClassCtor(CodeWriter writer, Table table, Database schema, GenerationContext context)
 {
     using (writer.WriteRegion("ctor"))
     using (writer.WriteCtor(SpecificationDefinition.Public, table.Type.Name, new ParameterDefinition[0], null))
     {
         // children are EntitySet
         foreach (var child in GetClassChildren(table))
         {
             // if the association has a storage, we use it. Otherwise, we use the property name
             var entitySetMember = child.Storage ?? child.Member;
             writer.WriteLine(writer.GetStatement(
                 writer.GetAssignmentExpression(
                     entitySetMember,
                     writer.GetNewExpression(writer.GetMethodCallExpression(
                         writer.GetGenericName(TypeExtensions.GetShortName(typeof(EntitySet<>)), child.Type),
                         GetChildAttachMethodName(child),
                         GetChildDetachMethodName(child)
                     ))
                 )
                 ));
         }
         // the parents are the entities referenced by a FK. So a "parent" is an EntityRef
         foreach (var parent in GetClassParents(table))
         {
             var entityRefMember = parent.Storage;
             writer.WriteLine(writer.GetStatement(
                 writer.GetAssignmentExpression(
                     entityRefMember,
                     writer.GetNewExpression(writer.GetMethodCallExpression(
                     writer.GetGenericName(TypeExtensions.GetShortName(typeof(EntityRef<>)), parent.Type)
                     ))
                 )
             ));
         }
         writer.WriteLine(writer.GetStatement(writer.GetMethodCallExpression("OnCreated")));
     }
 }