public void ReadInline_ThrowsArgument_ArgumentMustBeOfType()
        {
            var deserializer = new ODataCollectionDeserializer(new DefaultODataDeserializerProvider());

            Assert.Throws <ArgumentException>(
                () => deserializer.ReadInline(42, _intCollectionType, new ODataDeserializerContext()),
                "The argument must be of type 'ODataCollectionValue'.\r\nParameter name: item");
        }
        public void ReadInline_ThrowsArgumentNull_EdmType()
        {
            var deserializer = new ODataCollectionDeserializer(new DefaultODataDeserializerProvider());

            Assert.ThrowsArgumentNull(
                () => deserializer.ReadInline(42, null, new ODataDeserializerContext()),
                "edmType");
        }
        /// <inheritdoc />
        public override object Read(ODataMessageReader messageReader, Type type, ODataDeserializerContext readContext)
        {
            if (messageReader == null)
            {
                throw Error.ArgumentNull("messageReader");
            }

            IEdmFunctionImport action = GetFunctionImport(readContext);

            // Create the correct resource type;
            Dictionary <string, object> payload;

            if (type == typeof(ODataActionParameters))
            {
                payload = new ODataActionParameters();
            }
            else
            {
                payload = new ODataUntypedActionParameters(action);
            }

            ODataParameterReader reader = messageReader.CreateODataParameterReader(action);

            while (reader.Read())
            {
                string parameterName            = null;
                IEdmFunctionParameter parameter = null;

                switch (reader.State)
                {
                case ODataParameterReaderState.Value:
                    parameterName = reader.Name;
                    parameter     = action.Parameters.SingleOrDefault(p => p.Name == parameterName);
                    // ODataLib protects against this but asserting just in case.
                    Contract.Assert(parameter != null, String.Format(CultureInfo.InvariantCulture, "Parameter '{0}' not found.", parameterName));
                    if (parameter.Type.IsPrimitive())
                    {
                        payload[parameterName] = reader.Value;
                    }
                    else
                    {
                        ODataEdmTypeDeserializer deserializer = DeserializerProvider.GetEdmTypeDeserializer(parameter.Type);
                        payload[parameterName] = deserializer.ReadInline(reader.Value, parameter.Type, readContext);
                    }
                    break;

                case ODataParameterReaderState.Collection:
                    parameterName = reader.Name;
                    parameter     = action.Parameters.SingleOrDefault(p => p.Name == parameterName);
                    // ODataLib protects against this but asserting just in case.
                    Contract.Assert(parameter != null, String.Format(CultureInfo.InvariantCulture, "Parameter '{0}' not found.", parameterName));
                    IEdmCollectionTypeReference collectionType = parameter.Type as IEdmCollectionTypeReference;
                    Contract.Assert(collectionType != null);
                    ODataCollectionValue        value = ODataCollectionDeserializer.ReadCollection(reader.CreateCollectionReader());
                    ODataCollectionDeserializer collectionDeserializer = DeserializerProvider.GetEdmTypeDeserializer(collectionType) as ODataCollectionDeserializer;
                    payload[parameterName] = collectionDeserializer.ReadInline(value, collectionType, readContext);
                    break;

                default:
                    break;
                }
            }

            return(payload);
        }
        public void ReadInline_ReturnsNull_IfItemIsNull()
        {
            var deserializer = new ODataCollectionDeserializer(new DefaultODataDeserializerProvider());

            Assert.Null(deserializer.ReadInline(item: null, edmType: _intCollectionType, readContext: new ODataDeserializerContext()));
        }