public async Task ReadFromStreamAsync_ModelAlias()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.level\",\"value\":\"veryhigh\"}";
var builder = new ODataConventionModelBuilder();
builder.EnumType <Level>().Namespace = "NS";
IEdmModel model = builder.GetEdmModel();
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = model,
ResourceType = typeof(Level)
};
HttpRequest request = RequestFactory.Create("Post", "http://localhost/", _edmModel);
// Act
object value = await deserializer.ReadAsync(ODataTestUtil.GetODataMessageReader(request.GetODataMessage(content), model),
typeof(Level), readContext);
// Assert
Level level = Assert.IsType <Level>(value);
Assert.Equal(Level.High, level);
}
public void ReadFromStreamAsync_ModelAlias()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.level\",\"value\":\"veryhigh\"}";
var builder = ODataConventionModelBuilderFactory.Create();
builder.EnumType <Level>().Namespace = "NS";
IEdmModel model = builder.GetEdmModel();
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = model,
ResourceType = typeof(Level)
};
// Act
object value = deserializer.Read(ODataDeserializationTestsCommon.GetODataMessageReader(ODataDeserializationTestsCommon.GetODataMessage(content, new HttpRequestMessage(new HttpMethod("Post"), "http://localhost/OData/TestUri")), model),
typeof(Level), readContext);
// Assert
Level level = Assert.IsType <Level>(value);
Assert.Equal(Level.High, level);
}
internal static object ConvertTo(ODataParameterValue parameterValue, HttpActionContext actionContext, ModelBindingContext bindingContext)
{
Contract.Assert(parameterValue != null && parameterValue.EdmType != null);
object oDataValue = parameterValue.Value;
if (oDataValue == null || oDataValue is ODataNullValue)
{
return(null);
}
IEdmTypeReference edmTypeReference = parameterValue.EdmType;
ODataDeserializerContext readContext = BuildDeserializerContext(actionContext, bindingContext, edmTypeReference);
// complex value
ODataComplexValue complexValue = oDataValue as ODataComplexValue;
if (complexValue != null)
{
IEdmComplexTypeReference edmComplexType = edmTypeReference.AsComplex();
Contract.Assert(edmComplexType != null);
ODataComplexTypeDeserializer deserializer =
(ODataComplexTypeDeserializer)DeserializerProvider.GetEdmTypeDeserializer(edmComplexType);
return(deserializer.ReadInline(complexValue, edmComplexType, readContext));
}
// collection of primitive, enum, complex
ODataCollectionValue collectionValue = oDataValue as ODataCollectionValue;
if (collectionValue != null)
{
return(ConvertCollection(collectionValue, edmTypeReference, bindingContext, readContext));
}
// enum value
ODataEnumValue enumValue = oDataValue as ODataEnumValue;
if (enumValue != null)
{
IEdmEnumTypeReference edmEnumType = edmTypeReference.AsEnum();
Contract.Assert(edmEnumType != null);
ODataEnumDeserializer deserializer =
(ODataEnumDeserializer)DeserializerProvider.GetEdmTypeDeserializer(edmEnumType);
return(deserializer.ReadInline(enumValue, edmEnumType, readContext));
}
// primitive value
if (edmTypeReference.IsPrimitive())
{
return(EdmPrimitiveHelpers.ConvertPrimitiveValue(oDataValue, bindingContext.ModelType));
}
// Entity, Feed, Entity Reference or collection of entity reference
return(ConvertFeedOrEntry(oDataValue, edmTypeReference, readContext));
}
/// <summary>
/// Convert an OData value into a CLR object.
/// </summary>
/// <param name="graph">The given object.</param>
/// <param name="edmTypeReference">The EDM type of the given object.</param>
/// <param name="clrType">The CLR type of the given object.</param>
/// <param name="parameterName">The parameter name of the given object.</param>
/// <param name="readContext">The <see cref="ODataDeserializerContext"/> use to convert.</param>
/// <param name="requestContainer">The dependency injection container for the request.</param>
/// <returns>The converted object.</returns>
public static object Convert(object graph, IEdmTypeReference edmTypeReference,
Type clrType, string parameterName, ODataDeserializerContext readContext,
IServiceProvider requestContainer)
{
if (graph == null || graph is ODataNullValue)
{
return(null);
}
// collection of primitive, enum
ODataCollectionValue collectionValue = graph as ODataCollectionValue;
if (collectionValue != null)
{
return(ConvertCollection(collectionValue, edmTypeReference, clrType, parameterName, readContext,
requestContainer));
}
// enum value
ODataEnumValue enumValue = graph as ODataEnumValue;
if (enumValue != null)
{
IEdmEnumTypeReference edmEnumType = edmTypeReference.AsEnum();
Contract.Assert(edmEnumType != null);
ODataDeserializerProvider deserializerProvider =
requestContainer.GetRequiredService <ODataDeserializerProvider>();
ODataEnumDeserializer deserializer =
(ODataEnumDeserializer)deserializerProvider.GetEdmTypeDeserializer(edmEnumType);
return(deserializer.ReadInline(enumValue, edmEnumType, readContext));
}
// primitive value
if (edmTypeReference.IsPrimitive())
{
ConstantNode node = graph as ConstantNode;
return(EdmPrimitiveHelper.ConvertPrimitiveValue(node != null ? node.Value : graph, clrType, readContext.TimeZone));
}
// Resource, ResourceSet, Entity Reference or collection of entity reference
return(ConvertResourceOrResourceSet(graph, edmTypeReference, readContext));
}
public void ReadFromStreamAsync_RawValue()
{
// Arrange
string content = "{\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(Color)
};
// Act
object value = deserializer.Read(ODataDeserializationTestsCommon.GetODataMessageReader(ODataDeserializationTestsCommon.GetODataMessage(content, new HttpRequestMessage(new HttpMethod("Post"), "http://localhost/OData/TestUri")), _edmModel),
typeof(Color), readContext);
// Assert
Color color = Assert.IsType <Color>(value);
Assert.Equal(Color.Blue, color);
}
public void ReadFromStreamAsync()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.Color\",\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(Color)
};
// Act
object value = deserializer.Read(GetODataMessageReader(GetODataMessage(content), _edmModel),
typeof(Color), readContext);
// Assert
Color color = Assert.IsType <Color>(value);
Assert.Equal(Color.Blue, color);
}
public async Task ReadFromStreamAsync_RawValue()
{
// Arrange
string content = "{\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(Color)
};
HttpRequest request = RequestFactory.Create("Post", "http://localhost/", _edmModel);
// Act
object value = await deserializer.ReadAsync(ODataTestUtil.GetODataMessageReader(request.GetODataMessage(content), _edmModel),
typeof(Color), readContext);
// Assert
Color color = Assert.IsType <Color>(value);
Assert.Equal(Color.Blue, color);
}
public void ReadFromStreamAsync_ForUnType()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.Color\",\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(IEdmEnumObject)
};
// Act
object value = deserializer.Read(ODataDeserializationTestsCommon.GetODataMessageReader(ODataDeserializationTestsCommon.GetODataMessage(content, new HttpRequestMessage(new HttpMethod("Post"), "http://localhost/OData/TestUri")), _edmModel),
typeof(Color), readContext);
// Assert
EdmEnumObject color = Assert.IsType <EdmEnumObject>(value);
Assert.NotNull(color);
Assert.Equal("Blue", color.Value);
}
public void ReadFromStreamAsync()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.Color\",\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(Color)
};
HttpRequest request = RequestFactory.Create("Post", "http://localhost/TestUri", opt => opt.AddModel("odata", _edmModel));
// Act
object value = deserializer.Read(ODataTestUtil.GetODataMessageReader(request.GetODataMessage(content), _edmModel),
typeof(Color), readContext);
// Assert
Color color = Assert.IsType <Color>(value);
Assert.Equal(Color.Blue, color);
}
public async Task ReadFromStreamAsync_ForUnType()
{
// Arrange
string content = "{\"@odata.type\":\"#NS.Color\",\"value\":\"Blue\"}";
ODataEnumDeserializer deserializer = new ODataEnumDeserializer();
ODataDeserializerContext readContext = new ODataDeserializerContext
{
Model = _edmModel,
ResourceType = typeof(IEdmEnumObject)
};
HttpRequest request = RequestFactory.Create("Post", "http://localhost/", _edmModel);
// Act
object value = await deserializer.ReadAsync(ODataTestUtil.GetODataMessageReader(request.GetODataMessage(content), _edmModel),
typeof(Color), readContext);
// Assert
EdmEnumObject color = Assert.IsType <EdmEnumObject>(value);
Assert.NotNull(color);
Assert.Equal("Blue", color.Value);
}
