Esempio n. 1
0
        public void ClrTypeMappingPrimitiveTypeOverflowTest()
        {
            var edmModel    = this.GetParserResult(ClrTypeMappingTestModelBuilder.PrimitiveTypeOverflowTest());
            var annotations = edmModel.FindVocabularyAnnotations(edmModel.FindType("NS1.Person"));

            Func <string, IEdmIntegerConstantExpression> GetIntegerExpression = (termName) =>
            {
                var valueAnnotation = annotations.Single(n => n.Term.Name == termName) as IEdmValueAnnotation;
                return((IEdmIntegerConstantExpression)valueAnnotation.Value);
            };
            Func <string, IEdmFloatingConstantExpression> GetFloatExpression = (termName) =>
            {
                var valueAnnotation = annotations.Single(n => n.Term.Name == termName) as IEdmValueAnnotation;
                return((IEdmFloatingConstantExpression)valueAnnotation.Value);
            };
            Func <string, IEdmValue> GetEdmValue = (termName) =>
            {
                var valueAnnotation   = annotations.Single(n => n.Term.Name == termName) as IEdmValueAnnotation;
                var edmToClrEvaluator = new EdmToClrEvaluator(null);
                return(edmToClrEvaluator.Evaluate(valueAnnotation.Value));
            };

            var edmToClrConverter = new EdmToClrConverter();

            Assert.AreEqual(edmToClrConverter.AsClrValue(GetFloatExpression("SingleValue"), typeof(Single)), float.PositiveInfinity, "It should return Infinit for Single when the value is greater than Single.MaxValue.");
            Assert.AreEqual(edmToClrConverter.AsClrValue(GetFloatExpression("NegativeSingleValue"), typeof(Single)), float.NegativeInfinity, "It should return Negative Infinit for Single when the value is less than Single.MinValue.");
            this.VerifyThrowsException(typeof(OverflowException), () => edmToClrConverter.AsClrValue(GetEdmValue("ByteValue"), typeof(byte)));
            this.VerifyThrowsException(typeof(OverflowException), () => edmToClrConverter.AsClrValue <byte>(GetEdmValue("ByteValue")));
            this.VerifyThrowsException(typeof(OverflowException), () => new EdmToClrEvaluator(null).EvaluateToClrValue <byte>(GetIntegerExpression("ByteValue")));
            this.VerifyThrowsException(typeof(OverflowException), () => edmToClrConverter.AsClrValue(GetEdmValue("SByteValue"), typeof(sbyte)));
            this.VerifyThrowsException(typeof(OverflowException), () => edmToClrConverter.AsClrValue <sbyte>(GetEdmValue("SByteValue")));
            this.VerifyThrowsException(typeof(OverflowException), () => new EdmToClrEvaluator(null).EvaluateToClrValue <sbyte>(GetIntegerExpression("SByteValue")));
        }
Esempio n. 2
0
        private T ConvertToClrObject <T>(IEdmValueAnnotation valueAnnotation)
        {
            var edmClrEvaluator = new EdmToClrEvaluator(this.operationDefinitions);
            var edmClrConverter = new EdmToClrConverter();

            var edmValue = edmClrEvaluator.Evaluate(valueAnnotation.Value);

            var object1 = edmClrEvaluator.EvaluateToClrValue <T>(valueAnnotation.Value);
            var object2 = (T)edmClrConverter.AsClrValue(edmValue, typeof(T));
            var object3 = edmClrEvaluator.EdmToClrConverter.AsClrValue <T>(edmValue);

            Assert.IsTrue(CompareObjects(object1, object2), "The results of EvaluateToClrValue and AsClrValue do not match.");
            Assert.IsTrue(CompareObjects(object2, object3), "The result of the generic version of AsClrValue does not match that of the non-generic version.");

            return(object1);
        }
Esempio n. 3
0
        public void ClrTypeMappingValueAnnotationEnumTest()
        {
            var edmModel    = this.GetParserResult(ClrTypeMappingTestModelBuilder.ValueAnnotationEnumTest());
            var annotations = edmModel.FindVocabularyAnnotations(edmModel.FindType("NS1.Person"));

            Func <string, IEdmIntegerConstantExpression> GetIntegerExpression = (termName) =>
            {
                var valueAnnotation = annotations.Single(n => n.Term.Name == termName) as IEdmValueAnnotation;
                return((IEdmIntegerConstantExpression)valueAnnotation.Value);
            };

            Func <string, IEdmValue> GetEdmValue = (termName) =>
            {
                var valueAnnotation   = annotations.Single(n => n.Term.Name == termName) as IEdmValueAnnotation;
                var edmToClrEvaluator = new EdmToClrEvaluator(null);
                return(edmToClrEvaluator.Evaluate(valueAnnotation.Value));
            };

            var edmToClrConverter = new EdmToClrConverter();

            Assert.AreEqual(edmToClrConverter.AsClrValue(GetIntegerExpression("PersonValueAnnotation3"), typeof(EnumInt)), EnumInt.Member1, "It should return Infinit for Single when the value is greater than Single.MaxValue.");
            Assert.AreEqual(new EdmToClrEvaluator(null).EvaluateToClrValue <EnumInt>(GetIntegerExpression("PersonValueAnnotation3")), EnumInt.Member1, "It should return Infinit for Single when the value is greater than Single.MaxValue.");
            Assert.AreEqual(new EdmToClrEvaluator(null).EvaluateToClrValue <EnumInt>(GetIntegerExpression("PersonValueAnnotation4")), (EnumInt)(-2), "It should return Infinit for Single when the value is greater than Single.MaxValue.");
#if !SILVERLIGHT
            this.ValidateClrObjectConverter(this.GetValueAnnotations(edmModel, edmModel.FindType("NS1.Person"), "PersonValueAnnotation1").Single(),
                                            new ClassWithEnum()
            {
                EnumInt   = EnumInt.Member1,
                EnumByte  = (EnumByte)10,
                EnumULong = EnumULong.Member2
            });
#endif
            this.VerifyThrowsException(typeof(InvalidCastException), () => new EdmToClrEvaluator(null).EvaluateToClrValue <EnumInt>(GetIntegerExpression("PersonValueAnnotation2")));
#if !SILVERLIGHT
            this.ValidateClrObjectConverter(this.GetValueAnnotations(edmModel, edmModel.FindType("NS1.Person"), "PersonValueAnnotation8").Single(),
                                            new ClassWithEnum()
            {
                EnumInt = (EnumInt)10,
            });
#endif
        }
 /// <summary>
 /// Create an instance of a CLR type based on <see cref="IEdmValue"/> and <see cref="Type"/>.
 /// </summary>
 /// <param name="edmValue">The <see cref="IEdmStructuredValue"/> for which the <paramref name="objectInstance"/> needs to be created.</param>
 /// <param name="clrType">The CLR type of the object instance.</param>
 /// <param name="converter">The converter instance calling this method.</param>
 /// <param name="objectInstance">A CLR object instance created for the <paramref name="edmValue"/></param>
 /// <param name="objectInstanceInitialized">True if all properties of the created <paramref name="objectInstance"/> are initialized.
 /// False if properties of the created instance should be initialized using the default <see cref="EdmToClrConverter"/> logic.</param>
 /// <returns>True if the <paramref name="objectInstance"/> is created, else false.</returns>
 internal bool TryCreateObjectInstance(IEdmStructuredValue edmValue, Type clrType, EdmToClrConverter converter, out object objectInstance, out bool objectInstanceInitialized)
 {
     return(TryCreateClientObjectInstance(this.dataServiceContext, edmValue, clrType, out objectInstance, out objectInstanceInitialized));
 }
Esempio n. 5
0
 public EdmToClrEvaluator(IDictionary <IEdmFunction, Func <IEdmValue[], IEdmValue> > builtInFunctions, Func <string, IEdmValue[], IEdmValue> lastChanceFunctionApplier) : base(builtInFunctions, lastChanceFunctionApplier)
 {
     this.edmToClrConverter = new EdmToClrConverter();
 }
Esempio n. 6
0
 public EdmToClrEvaluator(IDictionary <IEdmFunction, Func <IEdmValue[], IEdmValue> > builtInFunctions) : base(builtInFunctions)
 {
     this.edmToClrConverter = new EdmToClrConverter();
 }