public async Task WriteObjectAsync_CanWrite_TopLevelResourceSet_ContainsEmptyCollectionOfDynamicComplexElement()
{
// Arrange
ODataSerializerProvider serializerProvider = GetServiceProvider().GetService <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider);
MemoryStream stream = new MemoryStream();
IODataResponseMessageAsync message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings
{
ODataUri = new ODataUri {
ServiceRoot = new Uri("http://any/"),
}
};
settings.SetContentType(ODataFormat.Json);
ODataMessageWriter writer = new ODataMessageWriter(message, settings);
IList <SimpleOpenAddress> addresses = new[]
{
new SimpleOpenAddress
{
City = "Redmond",
Street = "Microsoft Rd",
Properties = new Dictionary <string, object>
{
{ "StringProp", "abc" },
{ "Locations", new SimpleOpenAddress[] {} } // empty collection of complex
}
}
};
var builder = new ODataConventionModelBuilder();
builder.ComplexType <SimpleOpenAddress>();
IEdmModel model = builder.GetEdmModel();
ODataSerializerContext writeContext = new ODataSerializerContext {
Model = model
};
// Act
await serializer.WriteObjectAsync(addresses, typeof(IList <SimpleOpenAddress>), writer, writeContext);
stream.Seek(0, SeekOrigin.Begin);
JObject result = JObject.Parse(await new StreamReader(stream).ReadToEndAsync());//.ToString();
// Assert
Assert.Equal(JObject.Parse(@"{
""@odata.context"": ""http://any/$metadata#Collection(Microsoft.AspNetCore.OData.Tests.Formatter.Models.SimpleOpenAddress)"",
""value"": [
{
""Street"": ""Microsoft Rd"",
""City"": ""Redmond"",
""StringProp"": ""abc"",
""*****@*****.**"": ""#Collection(Microsoft.AspNetCore.OData.Tests.Formatter.Models.SimpleOpenAddress)"",
""Locations"": []
}
]
}"), result);
}
public async Task WriteObjectAsync_ThrowsArgumentNull_WriteContext()
{
// Arrange & Act
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Assert
await ExceptionAssert.ThrowsArgumentNullAsync(
() => serializer.WriteObjectAsync(graph: null, type: null, messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: null),
"writeContext");
}
public async Task WriteObjectAsync_CanWriteTopLevelResourceSetContainsNullComplexElement()
{
// Arrange
ODataSerializerProvider serializerProvider = GetServiceProvider().GetService <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider);
MemoryStream stream = new MemoryStream();
IODataResponseMessageAsync message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings
{
ODataUri = new ODataUri {
ServiceRoot = new Uri("http://any/"),
}
};
settings.SetContentType(ODataFormat.Json);
ODataMessageWriter writer = new ODataMessageWriter(message, settings);
IList <Address> addresses = new[]
{
new Address {
City = "Redmond"
},
null,
new Address {
City = "Shanghai"
}
};
ODataSerializerContext writeContext = new ODataSerializerContext {
Model = _model
};
// Act
await serializer.WriteObjectAsync(addresses, typeof(IList <Address>), writer, writeContext);
stream.Seek(0, SeekOrigin.Begin);
string result = new StreamReader(stream).ReadToEnd();
// Assert
Assert.Equal("{\"@odata.context\":\"http://any/$metadata#Collection(Default.Address)\"," +
"\"value\":[" +
"{\"Street\":null,\"City\":\"Redmond\",\"State\":null,\"CountryOrRegion\":null,\"ZipCode\":null}," +
"null," +
"{\"Street\":null,\"City\":\"Shanghai\",\"State\":null,\"CountryOrRegion\":null,\"ZipCode\":null}" +
"]}", result);
}
public async Task ReadAsync_Roundtrip_ComplexCollection()
{
// Arrange
Address[] addresses = new[]
{
new Address {
City = "Redmond", StreetAddress = "A", State = "123"
},
new Address {
City = "Seattle", StreetAddress = "S", State = "321"
}
};
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(_serializerProvider);
ODataResourceSetDeserializer deserializer = new ODataResourceSetDeserializer(_deserializerProvider);
MemoryStream stream = new MemoryStream();
ODataMessageWrapper message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings
{
ODataUri = new ODataUri {
ServiceRoot = new Uri("http://any/")
}
};
ODataMessageWriter messageWriter = new ODataMessageWriter(message as IODataResponseMessage, settings, _model);
ODataMessageReader messageReader = new ODataMessageReader(message as IODataResponseMessage, new ODataMessageReaderSettings(), _model);
ODataSerializerContext writeContext = new ODataSerializerContext {
RootElementName = "Property", Model = _model
};
ODataDeserializerContext readContext = new ODataDeserializerContext()
{
Model = _model
};
// Act
await serializer.WriteObjectAsync(addresses, addresses.GetType(), messageWriter, writeContext);
stream.Seek(0, SeekOrigin.Begin);
IEnumerable readAddresses = await deserializer.ReadAsync(messageReader, typeof(Address[]), readContext) as IEnumerable;
// Assert
Assert.Equal(addresses, readAddresses.Cast <Address>(), new AddressComparer());
}
