Ejemplo n.º 1
0
        public void EdmFunction_DuplicateParameterName()
        {
            var validationContext
                = new EdmModelValidationContext(new EdmModel(DataSpace.SSpace), true);

            DataModelErrorEventArgs errorEventArgs = null;

            validationContext.OnError += (_, e) => errorEventArgs = e;

            var parameter1
                = new FunctionParameter(
                      "P",
                      TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
                      ParameterMode.In);

            var parameter2
                = new FunctionParameter(
                      "P2",
                      TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
                      ParameterMode.In);

            var function
                = new EdmFunction(
                      "F", "N", DataSpace.SSpace,
                      new EdmFunctionPayload
            {
                Parameters = new[] { parameter1, parameter2 }
            });

            parameter2.Name = "P";

            EdmModelSemanticValidationRules
            .EdmFunction_DuplicateParameterName
            .Evaluate(validationContext, function);

            Assert.NotNull(errorEventArgs);
            Assert.Same(parameter2, errorEventArgs.Item);
            Assert.Equal(
                Strings.ParameterNameAlreadyDefinedDuplicate("P"),
                errorEventArgs.ErrorMessage);
        }
Ejemplo n.º 2
0
        public static TypeUsage TypeUsageForPrimitiveType(Type type, ObjectContext objectContext)
        {
            bool isNullable = IsNullableType(type);

            type = PrimitiveTypeForType(type);

            //  Find equivalent EdmType in CSpace.  This is a 1-to-1 mapping to CLR types except for the Geometry/Geography types
            //  (so not supporting those atm).
            var primitiveTypeList = objectContext.MetadataWorkspace
                                    .GetPrimitiveTypes(DataSpace.CSpace)
                                    .Where(p => p.ClrEquivalentType == type)
                                    .ToList();

            if (primitiveTypeList.Count != 1)
            {
                throw new ApplicationException(string.Format("Unable to map parameter of type {0} to TypeUsage.  Found {1} matching types", type.Name, primitiveTypeList.Count));
            }
            var primitiveType = primitiveTypeList.FirstOrDefault();

            var facetList = new List <Facet>();

            if (isNullable)
            {
                //  May not even be necessary to specify these Facets, but just to be safe.  And only way to create them is to call the internal Create method...
                var createMethod = typeof(Facet).GetMethod("Create", BindingFlags.NonPublic | BindingFlags.Static, null, new Type[] { typeof(FacetDescription), typeof(object) }, null);

                var facetDescription = Facet.GetGeneralFacetDescriptions().FirstOrDefault(fd => fd.FacetName == "Nullable");
                if (facetDescription != null)
                {
                    facetList.Add((Facet)createMethod.Invoke(null, new object[] { facetDescription, true }));
                }

                facetDescription = Facet.GetGeneralFacetDescriptions().FirstOrDefault(fd => fd.FacetName == "DefaultValue");
                if (facetDescription != null)
                {
                    facetList.Add((Facet)createMethod.Invoke(null, new object[] { facetDescription, null }));
                }
            }

            return(TypeUsage.Create(primitiveType, facetList));
        }
Ejemplo n.º 3
0
        private static ScalarColumnMap[] CreateDiscriminatorColumnMaps(DbDataReader storeDataReader, FunctionImportMappingNonComposable mapping, int resultIndex)
        {
            // choose an arbitrary type for discriminator columns -- the type is not
            // actually statically known
            EdmType discriminatorType =
                MetadataItem.EdmProviderManifest.GetPrimitiveType(PrimitiveTypeKind.String);
            TypeUsage discriminatorTypeUsage =
                TypeUsage.Create(discriminatorType);

            IList <string> discriminatorColumnNames = mapping.GetDiscriminatorColumns(resultIndex);

            ScalarColumnMap[] discriminatorColumns = new ScalarColumnMap[discriminatorColumnNames.Count];
            for (int i = 0; i < discriminatorColumns.Length; i++)
            {
                string          columnName = discriminatorColumnNames[i];
                ScalarColumnMap columnMap  = new ScalarColumnMap(discriminatorTypeUsage, columnName, 0,
                                                                 GetDiscriminatorOrdinalFromReader(storeDataReader, columnName, mapping.FunctionImport));
                discriminatorColumns[i] = columnMap;
            }
            return(discriminatorColumns);
        }
Ejemplo n.º 4
0
        public void SimpleNullableTypeShouldBeEscaped()
        {
            var primitiveType = PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32);

            // XXX:
            // I'm stupid and/or wrong.  Why do I have to jump through these hoops
            // to validate this code!?!
            var property = EdmProperty.CreatePrimitive("prop", primitiveType);

            property.Nullable = true;

            var nullableFacet = property
                                .MetadataProperties
                                .SelectMany(x => x.TypeUsage.Facets)
                                .First(x => x.Name == System.Data.Entity.Core.Common.DbProviderManifest.NullableFacetName);

            var typeUsage = TypeUsage.Create(primitiveType, new[] { nullableFacet });

            this.escaper.Escape(typeUsage).Should().Be("global::System.Nullable<global::System.Int32>");
            // XXX
        }
Ejemplo n.º 5
0
        internal EdmProviderManifestFunctionBuilder(ReadOnlyCollection <PrimitiveType> edmPrimitiveTypes)
        {
            Debug.Assert(edmPrimitiveTypes != null, "Primitive types should not be null");

            // Initialize all the various parameter types. We do not want to create new instance of parameter types
            // again and again for perf reasons
            var primitiveTypeUsages = new TypeUsage[edmPrimitiveTypes.Count];

            foreach (var edmType in edmPrimitiveTypes)
            {
                Debug.Assert(
                    (int)edmType.PrimitiveTypeKind < primitiveTypeUsages.Length && (int)edmType.PrimitiveTypeKind >= 0,
                    "Invalid PrimitiveTypeKind value?");
                Debug.Assert(
                    primitiveTypeUsages[(int)edmType.PrimitiveTypeKind] == null, "Duplicate PrimitiveTypeKind value in EDM primitive types?");

                primitiveTypeUsages[(int)edmType.PrimitiveTypeKind] = TypeUsage.Create(edmType);
            }

            primitiveTypes = primitiveTypeUsages;
        }
        public void Configure_should_split_key_constraint_when_to_table_configuration()
        {
            var database       = new EdmModel().DbInitialize();
            var sourceTable    = database.AddTable("Source");
            var principalTable = database.AddTable("P");

            var fkColumn
                = new EdmProperty(
                      "Fk",
                      ProviderRegistry.Sql2008_ProviderManifest.GetStoreType(
                          TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String))));

            sourceTable.AddColumn(fkColumn);
            var foreignKeyConstraint = new ForeignKeyBuilder(database, "FK")
            {
                PrincipalTable = principalTable
            };

            sourceTable.AddForeignKey(foreignKeyConstraint);
            foreignKeyConstraint.DependentColumns = new[] { fkColumn };
            var targetTable = database.AddTable("Split");
            var associationSetMapping
                = new StorageAssociationSetMapping(
                      new AssociationSet("AS", new AssociationType()), database.GetEntitySet(sourceTable)).Initialize();

            associationSetMapping.SourceEndMapping.AddProperty(new StorageScalarPropertyMapping(new EdmProperty("PK"), fkColumn));

            var independentAssociationMappingConfiguration
                = new ForeignKeyAssociationMappingConfiguration();

            independentAssociationMappingConfiguration.ToTable("Split");

            independentAssociationMappingConfiguration.Configure(associationSetMapping, database, new MockPropertyInfo());

            Assert.True(targetTable.Properties.Contains(fkColumn));
            Assert.True(targetTable.ForeignKeyBuilders.Contains(foreignKeyConstraint));
            Assert.False(sourceTable.Properties.Contains(fkColumn));
            Assert.False(sourceTable.ForeignKeyBuilders.Contains(foreignKeyConstraint));
            Assert.Same(targetTable, associationSetMapping.Table);
        }
        public void Can_configure_result_bindings()
        {
            var modificationFunctionConfiguration = new ModificationFunctionConfiguration();

            var mockPropertyInfo = new MockPropertyInfo();

            modificationFunctionConfiguration
            .Result(new PropertyPath(mockPropertyInfo), "Foo");

            var entitySet = new EntitySet();

            entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer("C", DataSpace.CSpace));

            var property = new EdmProperty("P1");

            property.SetClrPropertyInfo(mockPropertyInfo);

            var resultBinding = new StorageModificationFunctionResultBinding("Bar", property);

            modificationFunctionConfiguration.Configure(
                new StorageModificationFunctionMapping(
                    entitySet,
                    new EntityType("E", "N", DataSpace.CSpace),
                    new EdmFunction("F", "N", DataSpace.SSpace),
                    new[]
            {
                new StorageModificationFunctionParameterBinding(
                    new FunctionParameter(
                        "P",
                        TypeUsage.Create(
                            PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
                        ParameterMode.In),
                    new StorageModificationFunctionMemberPath(new[] { property }, null), false)
            },
                    null,
                    new[] { resultBinding }),
                ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal("Foo", resultBinding.ColumnName);
        }
Ejemplo n.º 8
0
        public void TranslateColumnMap_returns_correct_columntypes_and_nullablecolumns_for_discriminated_collections()
        {
            var metadataWorkspaceMock = new Mock <MetadataWorkspace>();

            metadataWorkspaceMock.Setup(m => m.GetQueryCacheManager()).Returns(QueryCacheManager.Create());

            var entityColumnMap = (EntityColumnMap)BuildSimpleEntitySetColumnMap(metadataWorkspaceMock).Element;

            var collectionMap = new DiscriminatedCollectionColumnMap(
                entityColumnMap.Type, "MockCollectionType", entityColumnMap, null, null,
                new ScalarColumnMap(TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Boolean)), "discriminator", 0, 2),
                true);

            var factory =
                new Translator().TranslateColumnMap <object>(
                    collectionMap, metadataWorkspaceMock.Object, new SpanIndex(), MergeOption.NoTracking, streaming: false, valueLayer: false);

            Assert.NotNull(factory);

            Assert.Equal(new[] { typeof(int), typeof(int), typeof(bool) }, factory.ColumnTypes);
            Assert.Equal(new[] { true, true, true }, factory.NullableColumns);
        }
Ejemplo n.º 9
0
        public void Can_configure_rows_affected_parameter_name()
        {
            var modificationFunctionConfiguration = new ModificationStoredProcedureConfiguration();

            var mockPropertyInfo = new MockPropertyInfo();

            modificationFunctionConfiguration.RowsAffectedParameter("Foo");

            var entitySet = new EntitySet();

            entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer("C", DataSpace.CSpace));

            var property = new EdmProperty("P1");

            property.SetClrPropertyInfo(mockPropertyInfo);

            var rowsAffectedParameter = new FunctionParameter();

            modificationFunctionConfiguration.Configure(
                new ModificationFunctionMapping(
                    entitySet,
                    new EntityType("E", "N", DataSpace.CSpace),
                    new EdmFunction("F", "N", DataSpace.SSpace),
                    new[]
            {
                new ModificationFunctionParameterBinding(
                    new FunctionParameter(
                        "P",
                        TypeUsage.Create(
                            PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
                        ParameterMode.In),
                    new ModificationFunctionMemberPath(new[] { property }, null), false)
            },
                    rowsAffectedParameter,
                    null),
                ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal("Foo", rowsAffectedParameter.Name);
        }
 internal static void PopulateParameterFromTypeUsage(
     EntityParameter parameter,
     TypeUsage type,
     bool isOutParam)
 {
     if (type != null)
     {
         if (Helper.IsEnumType(type.EdmType))
         {
             type = TypeUsage.Create((EdmType)Helper.GetUnderlyingEdmTypeForEnumType(type.EdmType));
         }
         else
         {
             PrimitiveTypeKind spatialType;
             if (Helper.IsSpatialType(type, out spatialType))
             {
                 parameter.EdmType = (EdmType)EdmProviderManifest.Instance.GetPrimitiveType(spatialType);
             }
         }
     }
     DbCommandDefinition.PopulateParameterFromTypeUsage((DbParameter)parameter, type, isOutParam);
 }
        public void Configure_should_not_validate_consistency_of_dependent_end_when_both_unconfigured()
        {
            var associationType = new AssociationType("A", XmlConstants.ModelNamespace_3, false, DataSpace.CSpace);

            associationType.SourceEnd = new AssociationEndMember("S", new EntityType("E", "N", DataSpace.CSpace));
            associationType.TargetEnd = new AssociationEndMember("T", new EntityType("E", "N", DataSpace.CSpace));

            var navigationPropertyConfigurationA
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N"));

            associationType.SetConfiguration(navigationPropertyConfigurationA);

            var navigationPropertyConfigurationB
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N"));

            navigationPropertyConfigurationB.Configure(
                new NavigationProperty("N", TypeUsage.Create(associationType.TargetEnd.GetEntityType()))
            {
                RelationshipType = associationType
            },
                new EdmModel(DataSpace.CSpace), new EntityTypeConfiguration(typeof(object)));
        }
Ejemplo n.º 12
0
 internal override bool ResolveNameAndSetTypeUsage(
     Converter.ConversionCache convertedItemCache,
     Dictionary <SchemaElement, GlobalItem> newGlobalItems)
 {
     if (this._typeUsage != null)
     {
         return(true);
     }
     if (this._typeSubElement != null)
     {
         return(this._typeSubElement.ResolveNameAndSetTypeUsage(convertedItemCache, newGlobalItems));
     }
     if (this._type is ScalarType)
     {
         this._typeUsageBuilder.ValidateAndSetTypeUsage(this._type as ScalarType, false);
         this._typeUsage = this._typeUsageBuilder.TypeUsage;
     }
     else
     {
         EdmType edmType = (EdmType)Converter.LoadSchemaElement(this._type, this._type.Schema.ProviderManifest, convertedItemCache, newGlobalItems);
         if (edmType != null)
         {
             if (this._isRefType)
             {
                 this._typeUsage = TypeUsage.Create((EdmType) new RefType(edmType as System.Data.Entity.Core.Metadata.Edm.EntityType));
             }
             else
             {
                 this._typeUsageBuilder.ValidateAndSetTypeUsage(edmType, false);
                 this._typeUsage = this._typeUsageBuilder.TypeUsage;
             }
         }
     }
     if (this._collectionKind != CollectionKind.None)
     {
         this._typeUsage = TypeUsage.Create((EdmType) new CollectionType(this._typeUsage));
     }
     return(this._typeUsage != null);
 }
        public void Setting_column_should_update_property_mapping()
        {
            var columnProperty1 = new EdmProperty("C1", TypeUsage.Create(new PrimitiveType()
            {
                DataSpace = DataSpace.SSpace
            }));
            var property              = new EdmProperty("P");
            var columnMappingBuilder  = new ColumnMappingBuilder(columnProperty1, new[] { property });
            var scalarPropertyMapping = new ScalarPropertyMapping(property, columnProperty1);

            columnMappingBuilder.SetTarget(scalarPropertyMapping);

            var columnProperty2 = new EdmProperty("C2", TypeUsage.Create(new PrimitiveType()
            {
                DataSpace = DataSpace.SSpace
            }));

            columnMappingBuilder.ColumnProperty = columnProperty2;

            Assert.Same(columnProperty2, columnMappingBuilder.ColumnProperty);
            Assert.Same(columnProperty2, scalarPropertyMapping.Column);
        }
        public void Configure_should_configure_ends()
        {
            var navigationPropertyConfiguration = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N"))
            {
                RelationshipMultiplicity = RelationshipMultiplicity.ZeroOrOne,
                InverseEndKind           = RelationshipMultiplicity.Many
            };
            var associationType = new AssociationType("A", XmlConstants.ModelNamespace_3, false, DataSpace.CSpace);

            associationType.SourceEnd = new AssociationEndMember("S", new EntityType("E", "N", DataSpace.CSpace));
            associationType.TargetEnd = new AssociationEndMember("T", new EntityType("E", "N", DataSpace.CSpace));

            navigationPropertyConfiguration.Configure(
                new NavigationProperty("N", TypeUsage.Create(associationType.TargetEnd.GetEntityType()))
            {
                RelationshipType = associationType
            },
                new EdmModel(DataSpace.CSpace), new EntityTypeConfiguration(typeof(object)));

            Assert.Equal(RelationshipMultiplicity.Many, associationType.SourceEnd.RelationshipMultiplicity);
            Assert.Equal(RelationshipMultiplicity.ZeroOrOne, associationType.TargetEnd.RelationshipMultiplicity);
        }
        public void Configure_should_ensure_consistency_of_constraint_when_already_configured()
        {
            var associationType = new AssociationType("A", XmlConstants.ModelNamespace_3, false, DataSpace.CSpace);

            associationType.SourceEnd = new AssociationEndMember("S", new EntityType("SE", "N", DataSpace.CSpace));

            var targetEntityType = new EntityType("TE", "N", DataSpace.CSpace);
            var propertyInfo     = new MockPropertyInfo(typeof(int), "P2").Object;
            var property         = new EdmProperty("P2", TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32)));

            targetEntityType.AddMember(property);
            property.SetClrPropertyInfo(propertyInfo);

            associationType.TargetEnd = new AssociationEndMember("T", targetEntityType);
            var navigationPropertyConfigurationA
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N1"));

            associationType.SetConfiguration(navigationPropertyConfigurationA);
            var constraint = new ForeignKeyConstraintConfiguration(
                new[]
            {
                propertyInfo
            });
            var navigationPropertyConfigurationB
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N2"))
                {
                Constraint = constraint
                };

            navigationPropertyConfigurationB.Configure(
                new NavigationProperty("N", TypeUsage.Create(associationType.TargetEnd.GetEntityType()))
            {
                RelationshipType = associationType
            },
                new EdmModel(DataSpace.CSpace), new EntityTypeConfiguration(typeof(object)));

            Assert.Equal(constraint, navigationPropertyConfigurationA.Constraint);
        }
Ejemplo n.º 16
0
        /// <summary>
        /// Build the collectionColumnMap from a store datareader, a type and an entitySet.
        /// </summary>
        /// <param name="storeDataReader"></param>
        /// <param name="edmType"></param>
        /// <param name="entitySet"></param>
        /// <returns></returns>
        internal static CollectionColumnMap CreateColumnMapFromReaderAndType(DbDataReader storeDataReader, EdmType edmType, EntitySet entitySet, Dictionary <string, FunctionImportReturnTypeStructuralTypeColumnRenameMapping> renameList)
        {
            Debug.Assert(Helper.IsEntityType(edmType) || null == entitySet, "The specified non-null EntitySet is incompatible with the EDM type specified.");

            // Next, build the ColumnMap directly from the edmType and entitySet provided.
            ColumnMap[] propertyColumnMaps = GetColumnMapsForType(storeDataReader, edmType, renameList);
            ColumnMap   elementColumnMap   = null;

            // NOTE: We don't have a null sentinel here, because the stored proc won't
            //       return one anyway; we'll just presume the data's always there.
            if (Helper.IsRowType(edmType))
            {
                elementColumnMap = new RecordColumnMap(TypeUsage.Create(edmType), edmType.Name, propertyColumnMaps, null);
            }
            else if (Helper.IsComplexType(edmType))
            {
                elementColumnMap = new ComplexTypeColumnMap(TypeUsage.Create(edmType), edmType.Name, propertyColumnMaps, null);
            }
            else if (Helper.IsScalarType(edmType))
            {
                if (storeDataReader.FieldCount != 1)
                {
                    throw EntityUtil.CommandExecutionDataReaderFieldCountForScalarType();
                }
                elementColumnMap = new ScalarColumnMap(TypeUsage.Create(edmType), edmType.Name, 0, 0);
            }
            else if (Helper.IsEntityType(edmType))
            {
                elementColumnMap = CreateEntityTypeElementColumnMap(storeDataReader, edmType, entitySet, propertyColumnMaps, null /*renameList*/);
            }
            else
            {
                Debug.Assert(false, "unexpected edmType?");
            }
            CollectionColumnMap collection = new SimpleCollectionColumnMap(edmType.GetCollectionType().TypeUsage, edmType.Name, elementColumnMap, null, null);

            return(collection);
        }
Ejemplo n.º 17
0
        public void Can_update_complex_column_mapping()
        {
            var mappingFragment
                = new MappingFragment(
                      new EntitySet(),
                      new EntityTypeMapping(
                          new EntitySetMapping(
                              new EntitySet(),
                              new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);

            var property1 = EdmProperty.CreateComplex("P1", new ComplexType("CT"));
            var property2 = new EdmProperty("P2");

            var columnMappingBuilder1 = new ColumnMappingBuilder(new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
            {
                DataSpace = DataSpace.SSpace
            })), new[] { property1, property2 });

            mappingFragment.AddColumnMapping(columnMappingBuilder1);

            var columnProperty = new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
            {
                DataSpace = DataSpace.SSpace
            }));

            var columnMappingBuilder2 = new ColumnMappingBuilder(columnProperty, new[] { property1, property2 });

            mappingFragment.AddColumnMapping(columnMappingBuilder2);

            var complexPropertyMapping = (ComplexPropertyMapping)mappingFragment.PropertyMappings.Single();

            var typeMapping = complexPropertyMapping.TypeMappings.Single();

            var scalarPropertyMapping = (ScalarPropertyMapping)typeMapping.PropertyMappings.Single();

            Assert.Same(columnProperty, scalarPropertyMapping.Column);
            Assert.Same(property2, scalarPropertyMapping.Property);
        }
Ejemplo n.º 18
0
        /// <summary>
        ///     Get the type usage for this parameter in model terms.
        /// </summary>
        /// <returns> The type usage for this parameter </returns>
        /// <remarks>
        ///     Because GetTypeUsage throws CommandValidationExceptions, it should only be called from EntityCommand during command execution
        /// </remarks>
        internal virtual TypeUsage GetTypeUsage()
        {
            TypeUsage typeUsage;

            if (!IsTypeConsistent)
            {
                throw new InvalidOperationException(
                          Strings.EntityClient_EntityParameterInconsistentEdmType(
                              _edmType.FullName, _parameterName));
            }

            if (_edmType != null)
            {
                typeUsage = TypeUsage.Create(_edmType);
            }
            else if (!DbTypeMap.TryGetModelTypeUsage(DbType, out typeUsage))
            {
                // Spatial types have only DbType 'Object', and cannot be represented in the static type map.
                PrimitiveType primitiveParameterType;
                if (DbType == DbType.Object
                    &&
                    Value != null
                    &&
                    ClrProviderManifest.Instance.TryGetPrimitiveType(Value.GetType(), out primitiveParameterType)
                    &&
                    Helper.IsSpatialType(primitiveParameterType))
                {
                    typeUsage = EdmProviderManifest.Instance.GetCanonicalModelTypeUsage(primitiveParameterType.PrimitiveTypeKind);
                }
                else
                {
                    throw new InvalidOperationException(Strings.EntityClient_UnsupportedDbType(DbType.ToString(), ParameterName));
                }
            }

            Debug.Assert(typeUsage != null, "DbType.TryGetModelTypeUsage returned true for null TypeUsage?");
            return(typeUsage);
        }
        public void Can_add_get_remove_column_conditions()
        {
            var entitySet1     = new EntitySet();
            var associationSet = new AssociationSet("AS", new AssociationType("A", XmlConstants.ModelNamespace_3, false, DataSpace.CSpace));

            var associationSetMapping
                = new AssociationSetMapping(associationSet, entitySet1);

            Assert.Empty(associationSetMapping.Conditions);

            var conditionPropertyMapping
                = new ValueConditionMapping(new EdmProperty("C", TypeUsage.Create(new PrimitiveType {
                DataSpace = DataSpace.SSpace
            })), 42);

            associationSetMapping.AddCondition(conditionPropertyMapping);

            Assert.Same(conditionPropertyMapping, associationSetMapping.Conditions.Single());

            associationSetMapping.RemoveCondition(conditionPropertyMapping);

            Assert.Empty(associationSetMapping.Conditions);
        }
Ejemplo n.º 20
0
        public void Cannot_add_duplicate_column_mapping_builder()
        {
            var mappingFragment
                = new MappingFragment(
                      new EntitySet(),
                      new EntityTypeMapping(
                          new EntitySetMapping(
                              new EntitySet(),
                              new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);

            var columnMappingBuilder =
                new ColumnMappingBuilder(new EdmProperty("S", TypeUsage.Create(new PrimitiveType()
            {
                DataSpace = DataSpace.SSpace
            })), new[] { new EdmProperty("S") });

            mappingFragment.AddColumnMapping(columnMappingBuilder);

            Assert.Equal(
                Strings.InvalidColumnBuilderArgument("columnBuilderMapping"),
                Assert.Throws <ArgumentException>(
                    () => mappingFragment.AddColumnMapping(columnMappingBuilder)).Message);
        }
        public static void GetIdentity_of_StorageComplexTypeMapping_returns_expected_value()
        {
            var complexType1     = new ComplexType("CT1", "N", DataSpace.CSpace);
            var complexType2     = new ComplexType("CT2", "N", DataSpace.CSpace);
            var complexType3     = new ComplexType("CT3", "N", DataSpace.CSpace);
            var complexType4     = new ComplexType("CT4", "N", DataSpace.CSpace);
            var property1        = new EdmProperty("A", TypeUsage.Create(complexType1));
            var property2        = new EdmProperty("B", TypeUsage.Create(complexType2));
            var propertyMapping1 = new ComplexPropertyMapping(property1);
            var propertyMapping2 = new ComplexPropertyMapping(property2);

            var mapping = new ComplexTypeMapping(false);

            mapping.AddType(complexType2);
            mapping.AddType(complexType1);
            mapping.AddIsOfType(complexType4);
            mapping.AddIsOfType(complexType3);
            mapping.AddPropertyMapping(propertyMapping2);
            mapping.AddPropertyMapping(propertyMapping1);

            Assert.Equal("ComplexProperty(Identity=A),ComplexProperty(Identity=B),N.CT1,N.CT2,N.CT3,N.CT4",
                         BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(mapping));
        }
        internal virtual TypeUsage GetTypeUsage()
        {
            if (!this.IsTypeConsistent)
            {
                throw new InvalidOperationException(Strings.EntityClient_EntityParameterInconsistentEdmType((object)this._edmType.FullName, (object)this._parameterName));
            }
            TypeUsage modelType;

            if (this._edmType != null)
            {
                modelType = TypeUsage.Create(this._edmType);
            }
            else if (!DbTypeMap.TryGetModelTypeUsage(this.DbType, out modelType))
            {
                PrimitiveType primitiveType;
                if (this.DbType != DbType.Object || this.Value == null || (!ClrProviderManifest.Instance.TryGetPrimitiveType(this.Value.GetType(), out primitiveType) || !Helper.IsSpatialType(primitiveType)))
                {
                    throw new InvalidOperationException(Strings.EntityClient_UnsupportedDbType((object)this.DbType.ToString(), (object)this.ParameterName));
                }
                modelType = EdmProviderManifest.Instance.GetCanonicalModelTypeUsage(primitiveType.PrimitiveTypeKind);
            }
            return(modelType);
        }
Ejemplo n.º 23
0
        static internal TypeUsage GetLiteralTypeUsage(PrimitiveTypeKind primitiveTypeKind, bool isUnicode)
        {
            TypeUsage     typeusage;
            PrimitiveType primitiveType = EdmProviderManifest.Instance.GetPrimitiveType(primitiveTypeKind);

            switch (primitiveTypeKind)
            {
            case PrimitiveTypeKind.String:
                typeusage = TypeUsage.Create(primitiveType,
                                             new FacetValues {
                    Unicode = isUnicode, MaxLength = TypeUsage.DefaultMaxLengthFacetValue, FixedLength = false, Nullable = false
                });
                break;

            default:
                typeusage = TypeUsage.Create(primitiveType,
                                             new FacetValues {
                    Nullable = false
                });
                break;
            }
            return(typeusage);
        }
        public void Configure_should_update_model_dateTime_precision()
        {
            var configuration = CreateConfiguration();

            configuration.Precision = 255;
            var property = EdmProperty.CreatePrimitive("P", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.DateTime));

            configuration.Configure(property);

            Assert.Equal((byte)255, property.Precision);

            var edmPropertyMapping =
                new ColumnMappingBuilder(
                    new EdmProperty(
                        "C", TypeUsage.Create(ProviderRegistry.Sql2008_ProviderManifest.GetStoreTypes().First(t => t.Name == "datetime2"))),
                    new List <EdmProperty>());

            configuration.Configure(
                new[] { Tuple.Create(edmPropertyMapping, new EntityType("T", XmlConstants.TargetNamespace_3, DataSpace.SSpace)) },
                ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal((byte)255, edmPropertyMapping.ColumnProperty.Precision);
        }
Ejemplo n.º 25
0
        public static void SetStoreGeneratedPattern(
            this EdmProperty property, StoreGeneratedPattern storeGeneratedPattern)
        {
            DebugCheck.NotNull(property);

            MetadataProperty metadataProperty;

            if (!property.MetadataProperties.TryGetValue(
                    XmlConstants.StoreGeneratedPatternAnnotation,
                    false,
                    out metadataProperty))
            {
                property.MetadataProperties.Source.Add(
                    new MetadataProperty(
                        XmlConstants.StoreGeneratedPatternAnnotation,
                        TypeUsage.Create(EdmProviderManifest.Instance.GetPrimitiveType(PrimitiveTypeKind.String)),
                        storeGeneratedPattern.ToString()));
            }
            else
            {
                metadataProperty.Value = storeGeneratedPattern.ToString();
            }
        }
Ejemplo n.º 26
0
        internal override DbExpression AsCqt(DbExpression row, bool skipIsNotNull)
        {
            DbExpression cqt = this.RestrictedMemberSlot.MemberPath.AsCqt(row);

            if (Helper.IsRefType(this.RestrictedMemberSlot.MemberPath.EdmType))
            {
                cqt = cqt.Deref();
            }

            if (this.Domain.Count == 1)
            {
                // Single value
                cqt = cqt.IsOfOnly(TypeUsage.Create(((TypeConstant)this.Domain.Values.Single()).EdmType));
            }
            else
            {
                // Multiple values: build list of var IsOnOnly(t1), var = IsOnOnly(t1), ..., then OR them all.
                List <DbExpression> operands = this.Domain.Values.Select(t => (DbExpression)cqt.IsOfOnly(TypeUsage.Create(((TypeConstant)t).EdmType))).ToList();
                cqt = Helpers.BuildBalancedTreeInPlace(operands, (prev, next) => prev.Or(next));
            }

            return(cqt);
        }
        public void Configure_should_update_IsUnicode()
        {
            var configuration = CreateConfiguration();

            configuration.IsUnicode = true;
            var property = EdmProperty.CreatePrimitive("P", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));

            configuration.Configure(property);

            Assert.Equal(true, property.IsUnicode);

            var edmPropertyMapping =
                new ColumnMappingBuilder(
                    new EdmProperty(
                        "C", TypeUsage.Create(ProviderRegistry.Sql2008_ProviderManifest.GetStoreTypes().First(t => t.Name == "nvarchar"))),
                    new List <EdmProperty>());

            configuration.Configure(
                new[] { Tuple.Create(edmPropertyMapping, new EntityType("T", XmlConstants.TargetNamespace_3, DataSpace.SSpace)) },
                ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal(true, edmPropertyMapping.ColumnProperty.IsUnicode);
        }
Ejemplo n.º 28
0
        private Dictionary <EdmProperty, TypeUsage> FindStoreTypeUsages(EntityType entityType)
        {
            Debug.Assert(entityType != null, "entityType == null");

            var propertyToStoreTypeUsage = new Dictionary <EdmProperty, TypeUsage>();

            var types = Tools.GetTypeHierarchy(entityType);
            var entityTypeMappings =
                _model.ConceptualToStoreMapping.EntitySetMappings
                .SelectMany(s => s.EntityTypeMappings)
                .Where(t => types.Contains(t.EntityType))
                .ToArray();

            foreach (var property in entityType.Properties)
            {
                foreach (var entityTypeMapping in entityTypeMappings)
                {
                    var propertyMapping =
                        (ScalarPropertyMapping)entityTypeMapping.Fragments.SelectMany(f => f.PropertyMappings)
                        .FirstOrDefault(p => p.Property == property);

                    if (propertyMapping != null)
                    {
                        Debug.Assert(!propertyToStoreTypeUsage.ContainsKey(property), "Property already in dictionary");

                        propertyToStoreTypeUsage[property] = TypeUsage.Create(
                            propertyMapping.Column.TypeUsage.EdmType,
                            propertyMapping.Column.TypeUsage.Facets.Where(
                                f => f.Name != "StoreGeneratedPattern" && f.Name != "ConcurrencyMode"));

                        break;
                    }
                }
            }

            return(propertyToStoreTypeUsage);
        }
        private RowType CreateRowTypeFromEntityType(EntityType entityType)
        {
            Debug.Assert(entityType != null, "entityType == null");

            var types = Tools.GetTypeHierarchy(entityType);
            var entityTypeMappings =
                _model.ConceptualToStoreMapping.EntitySetMappings
                .SelectMany(s => s.EntityTypeMappings)
                .Where(t => types.Contains(t.EntityType))
                .ToArray();

            List <EdmProperty> rowTypeProperties = new List <EdmProperty>();

            foreach (var property in entityType.Properties)
            {
                foreach (var entityTypeMapping in entityTypeMappings)
                {
                    var propertyMapping =
                        (ScalarPropertyMapping)entityTypeMapping.Fragments.SelectMany(f => f.PropertyMappings)
                        .FirstOrDefault(p => p.Property == property);

                    if (propertyMapping != null)
                    {
                        // we must use the column name and not just the name of the property to support custom column mappings
                        rowTypeProperties.Add(EdmProperty.Create(propertyMapping.Column.Name,
                                                                 TypeUsage.Create(
                                                                     propertyMapping.Column.TypeUsage.EdmType,
                                                                     propertyMapping.Column.TypeUsage.Facets.Where(
                                                                         f => f.Name != "StoreGeneratedPattern" && f.Name != "ConcurrencyMode"))));

                        break;
                    }
                }
            }

            return(RowType.Create(rowTypeProperties, null));
        }
        public void Configure_should_validate_consistency_of_constraint_when_already_configured()
        {
            var associationType = new AssociationType("A", XmlConstants.ModelNamespace_3, false, DataSpace.CSpace);

            associationType.SourceEnd = new AssociationEndMember("S", new EntityType("E", "N", DataSpace.CSpace));
            associationType.TargetEnd = new AssociationEndMember("T", new EntityType("E", "N", DataSpace.CSpace));
            var navigationPropertyConfigurationA
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N1"))
                {
                Constraint = new ForeignKeyConstraintConfiguration(
                    new[]
                {
                    new MockPropertyInfo(typeof(int), "P1").Object
                })
                };

            associationType.SetConfiguration(navigationPropertyConfigurationA);
            var navigationPropertyConfigurationB
                = new NavigationPropertyConfiguration(new MockPropertyInfo(typeof(AType1), "N2"))
                {
                Constraint = new ForeignKeyConstraintConfiguration(
                    new[]
                {
                    new MockPropertyInfo(typeof(int), "P2").Object
                })
                };

            Assert.Equal(
                Strings.ConflictingConstraint("N2", typeof(object)),
                Assert.Throws <InvalidOperationException>(
                    () => navigationPropertyConfigurationB.Configure(
                        new NavigationProperty("N", TypeUsage.Create(associationType.TargetEnd.GetEntityType()))
            {
                RelationshipType = associationType
            },
                        new EdmModel(DataSpace.CSpace), new EntityTypeConfiguration(typeof(object)))).Message);
        }