public void ShouldWriteDynamicNullableCollectionValuedProperty()
{
// setup model
var model = new EdmModel();
var entityType = new EdmEntityType("NS", "EntityType", null, false, true);
entityType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
var container = new EdmEntityContainer("NS", "Container");
var entitySet = container.AddEntitySet("EntitySet", entityType);
var complexType = new EdmComplexType("NS", "ComplexType");
complexType.AddStructuralProperty("Prop1", EdmPrimitiveTypeKind.Int32);
complexType.AddStructuralProperty("Prop2", EdmPrimitiveTypeKind.Int32);
model.AddElements(new IEdmSchemaElement[] { entityType, complexType, container });
// setup writer
var stream = new MemoryStream();
var message = new InMemoryMessage {
Stream = stream
};
var settings = new ODataMessageWriterSettings
{
ODataUri = new ODataUri
{
ServiceRoot = new Uri("http://svc/")
}
};
var writer = new ODataMessageWriter((IODataResponseMessage)message, settings, model)
.CreateODataResourceWriter(entitySet, entityType);
// write payload
writer.Write(new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "ID", Value = 1
},
new ODataProperty
{
Name = "DynamicPrimitive",
Value = new ODataCollectionValue
{
TypeName = "Collection(Edm.Int64)",
Items = new object[] { 1L, 2L, null }
}
}
}
}, () => writer
.Write(new ODataNestedResourceInfo
{
Name = "DynamicComplex",
IsCollection = true,
}, () => writer
.Write(new ODataResourceSet
{
TypeName = "Collection(NS.ComplexType)"
}, () => writer
.Write((ODataResource)null)
.Write((ODataResource)null)
.Write(new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "Prop1", Value = 1
},
new ODataProperty {
Name = "Prop2", Value = 2
}
}
}))));
var str = Encoding.UTF8.GetString(stream.ToArray());
Assert.Equal(str,
"{" +
"\"@odata.context\":\"http://svc/$metadata#EntitySet/$entity\"," +
"\"ID\":1," +
"\"[email protected]\":\"#Collection(Int64)\"," +
"\"DynamicPrimitive\":[1,2,null]," +
"\"[email protected]\":\"#Collection(NS.ComplexType)\"," +
"\"DynamicComplex\":[null,null,{\"Prop1\":1,\"Prop2\":2}]" +
"}");
}