C# Edm.ComplexType类代码示例

        public void Generate_should_flatten_complex_properties_to_columns()
        {
            var databaseMapping = CreateEmptyModel();
            var entityType = new EntityType("E", "N", DataSpace.CSpace);
            var complexType = new ComplexType("C");

            var property = EdmProperty.Primitive("P1", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));

            complexType.AddMember(property);
            entityType.AddComplexProperty("C1", complexType);
            var property1 = EdmProperty.Primitive("P2", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));

            entityType.AddMember(property1);
            var entitySet = databaseMapping.Model.AddEntitySet("ESet", entityType);
            var type = typeof(object);

            entityType.Annotations.SetClrType(type);

            new TableMappingGenerator(ProviderRegistry.Sql2008_ProviderManifest).Generate(entityType, databaseMapping);

            var entityTypeMappingFragment
                = databaseMapping.GetEntitySetMapping(entitySet).EntityTypeMappings.Single().MappingFragments.Single();

            Assert.Equal(2, entityTypeMappingFragment.ColumnMappings.Count());
            Assert.Equal(2, entityTypeMappingFragment.Table.Properties.Count());
        }

        public void Can_create_with_valid_complex_type()
        {
            var complexType = new ComplexType();
            var complexTypeMapping = new ComplexTypeMapping(complexType);

            Assert.Same(complexType, complexTypeMapping.ComplexType);
        }

        public void Can_generate_scalar_and_complex_properties_when_update()
        {
            var functionParameterMappingGenerator
                = new FunctionParameterMappingGenerator(ProviderRegistry.Sql2008_ProviderManifest);

            var property0 = new EdmProperty("P0");
            var property1 = new EdmProperty("P1");
            var property2 = new EdmProperty("P2");

            property2.SetStoreGeneratedPattern(StoreGeneratedPattern.Computed);
            property2.ConcurrencyMode = ConcurrencyMode.Fixed;

            var complexType = new ComplexType("CT", "N", DataSpace.CSpace);

            complexType.AddMember(property1);

            var complexProperty = EdmProperty.CreateComplex("C", complexType);

            var parameterBindings
                = functionParameterMappingGenerator
                    .Generate(
                        ModificationOperator.Update,
                        new[] { property0, complexProperty, property2 },
                        new[]
                            {
                                new ColumnMappingBuilder(new EdmProperty("C0"), new[] { property0 }),
                                new ColumnMappingBuilder(new EdmProperty("C_P1"), new[] { complexProperty, property1 }),
                                new ColumnMappingBuilder(new EdmProperty("C2"), new[] { property2 })
                            },
                        new List<EdmProperty>(),
                        useOriginalValues: true)
                    .ToList();

            Assert.Equal(3, parameterBindings.Count());

            var parameterBinding = parameterBindings.First();

            Assert.Equal("C0", parameterBinding.Parameter.Name);
            Assert.Same(property0, parameterBinding.MemberPath.Members.Single());
            Assert.Equal("String", parameterBinding.Parameter.TypeName);
            Assert.Equal(ParameterMode.In, parameterBinding.Parameter.Mode);
            Assert.False(parameterBinding.IsCurrent);

            parameterBinding = parameterBindings.ElementAt(1);

            Assert.Equal("C_P1", parameterBinding.Parameter.Name);
            Assert.Same(complexProperty, parameterBinding.MemberPath.Members.First());
            Assert.Same(property1, parameterBinding.MemberPath.Members.Last());
            Assert.Equal("String", parameterBinding.Parameter.TypeName);
            Assert.Equal(ParameterMode.In, parameterBinding.Parameter.Mode);
            Assert.False(parameterBinding.IsCurrent);

            parameterBinding = parameterBindings.Last();

            Assert.Equal("C2_Original", parameterBinding.Parameter.Name);
            Assert.Same(property2, parameterBinding.MemberPath.Members.Single());
            Assert.Equal("String", parameterBinding.Parameter.TypeName);
            Assert.Equal(ParameterMode.In, parameterBinding.Parameter.Mode);
            Assert.False(parameterBinding.IsCurrent);
        }

        public void Configure_should_set_configuration()
        {
            var complexType = new ComplexType("C");
            var complexTypeConfiguration = new ComplexTypeConfiguration(typeof(object));

            complexTypeConfiguration.Configure(complexType);

            Assert.Same(complexTypeConfiguration, complexType.GetConfiguration());
        }

 /// <summary>
 /// Initializes a new FunctionImportComplexTypeMapping instance.
 /// </summary>
 /// <param name="returnType">The return type.</param>
 /// <param name="properties">The property mappings for the result type of a function import.</param>
 public FunctionImportComplexTypeMapping(
     ComplexType returnType, 
     Collection<FunctionImportReturnTypePropertyMapping> properties)
     : this(
         Check.NotNull(returnType, "returnType"),
         Check.NotNull(properties, "properties"), 
         LineInfo.Empty)
 {
 }

        public void IsComplexType_returns_true_when_complex_property()
        {
            var complexType = new ComplexType();

            var property = EdmProperty.CreateComplex("P", complexType);

            Assert.False(property.IsPrimitiveType);
            Assert.False(property.IsEnumType);
            Assert.True(property.IsComplexType);
        }

        public void Complex_should_create_complex_property()
        {
            var complexType = new ComplexType();

            var property = EdmProperty.CreateComplex("P", complexType);

            Assert.NotNull(property);
            Assert.NotNull(property.TypeUsage);
            Assert.Same(complexType, property.TypeUsage.EdmType);
        }

        public void GetClrType_returns_CLR_type_annotation_for_ComplexType()
        {
            var complexType = new ComplexType("C", "N", DataSpace.CSpace);

            Assert.Null(((EdmType)complexType).GetClrType());

            complexType.Annotations.SetClrType(typeof(Random));

            Assert.Same(typeof(Random), ((EdmType)complexType).GetClrType());
        }

        public void Configure_should_throw_when_property_not_found()
        {
            var complexType = new ComplexType("C");
            var complexTypeConfiguration = new ComplexTypeConfiguration(typeof(object));
            var mockPropertyConfiguration = new Mock<PrimitivePropertyConfiguration>();
            complexTypeConfiguration.Property(new PropertyPath(new MockPropertyInfo()), () => mockPropertyConfiguration.Object);

            Assert.Equal(
                Strings.PropertyNotFound(("P"), "C"),
                Assert.Throws<InvalidOperationException>(() => complexTypeConfiguration.Configure(complexType)).Message);
        }

        public void AddComplexProperty_should_create_and_add_complex_property()
        {
            var complexType = new ComplexType("C");
            var complexTypeProperty = new ComplexType("D");
            var property = complexType.AddComplexProperty("Foo", complexTypeProperty);

            Assert.NotNull(property);
            Assert.Equal("Foo", property.Name);
            Assert.Same(complexTypeProperty, property.ComplexType);
            Assert.True(complexType.Properties.Contains(property));
        }

        public static EdmProperty Complex(string name, ComplexType complexType)
        {
            Check.NotEmpty(name, "name");
            Check.NotNull(complexType, "complexType");

            var property = CreateProperty(name, complexType);

            property.Nullable = false;

            return property;
        }

        public void AddPrimitiveProperty_should_create_and_add_to_primitive_properties()
        {
            var complexType = new ComplexType("C");
            var property1 = EdmProperty.CreatePrimitive("Foo", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));

            complexType.AddMember(property1);
            var property = property1;

            Assert.NotNull(property);
            Assert.Equal("Foo", property.Name);
            Assert.True(complexType.Properties.Contains(property));
        }

        public void Should_be_able_to_get_and_set_clr_type()
        {
            var complexType = new ComplexType("C");

            Assert.Null(complexType.GetClrType());

            var type = typeof(object);

            complexType.Annotations.SetClrType(type);

            Assert.Equal(typeof(object), complexType.GetClrType());
        }

        public void AddComplexProperty_should_create_and_add_complex_property()
        {
            var entityType = new EntityType("E", "N", DataSpace.CSpace);

            var complexType = new ComplexType("C");
            var property = entityType.AddComplexProperty("Foo", complexType);

            Assert.NotNull(property);
            Assert.Equal("Foo", property.Name);
            Assert.Same(complexType, property.ComplexType);
            Assert.True(entityType.DeclaredProperties.Contains(property));
        }

        public void Should_be_able_to_get_and_set_clr_type()
        {
            var complexType = new ComplexType("C");

            Assert.Null(complexType.GetClrType());

            var type = typeof(object);

            complexType.GetMetadataProperties().SetClrType(type);

            Assert.Equal(typeof(object), complexType.GetClrType());
        }