public void ODataEntityReferenceLinkSerializer_Serializes_Uri(object link)
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataSerializerContext writeContext = new ODataSerializerContext();
MemoryStream stream = new MemoryStream();
IODataResponseMessage 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);
// Act
serializer.WriteObject(link, typeof(ODataEntityReferenceLink), writer, writeContext);
stream.Seek(0, SeekOrigin.Begin);
string result = new StreamReader(stream).ReadToEnd();
// Assert
Assert.Equal("{\"@odata.context\":\"http://any/$metadata#$ref\",\"@odata.id\":\"http://sampleuri/\"}", result);
}
public void WriteObject_ThrowsArgumentNull_WriteContext()
{
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: null),
"writeContext");
}
public void WriteObject_ThrowsArgumentNull_MessageWriter()
{
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink), messageWriter: null,
writeContext: new ODataSerializerContext()),
"messageWriter");
}
public void WriteObject_Throws_NavigationPropertyMissingDuringSerialization()
{
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataSerializerContext writeContext = new ODataSerializerContext { EntitySet = _customerSet, Path = new ODataPath() };
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: writeContext),
"The related navigation property could not be found from the OData path. The related navigation property is required to serialize the payload.");
}
public void WriteObject_Throws_ODataPathMissing()
{
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataSerializerContext writeContext = new ODataSerializerContext { EntitySet = _customerSet };
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: writeContext),
"The operation cannot be completed because no ODataPath is available for the request.");
}
public void WriteObject_Throws_EntitySetMissingDuringSerialization()
{
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataSerializerContext writeContext = new ODataSerializerContext();
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: writeContext),
"The related entity set could not be found from the OData path. The related entity set is required to serialize the payload.");
}
public void WriteObject_Throws_ObjectCannotBeWritten_IfGraphIsNotUri()
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
// Act & Assert
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: "not uri", type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: new ODataSerializerContext()),
"ODataEntityReferenceLinkSerializer cannot write an object of type 'System.String'.");
}
public void WriteObject_Throws_ObjectCannotBeWritten_IfGraphIsNotUri()
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
// Act & Assert
Assert.Throws <SerializationException>(
() => serializer.WriteObject(graph: "not uri", type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: new ODataSerializerContext()),
"ODataEntityReferenceLinkSerializer cannot write an object of type 'System.String'.");
}
public void WriteObject_ThrowsArgumentNull_WriteContext()
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
// Act & Assert
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: null),
"writeContext");
}
public void WriteObject_ThrowsArgumentNull_MessageWriter()
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
// Act & Assert
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: typeof(ODataEntityReferenceLink), messageWriter: null,
writeContext: new ODataSerializerContext()),
"messageWriter");
}
public void WriteObject_Throws_ObjectCannotBeWritten_IfGraphIsNotUri()
{
IEdmNavigationProperty navigationProperty = _customerSet.ElementType.NavigationProperties().First();
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataPath path = new ODataPath(new NavigationPathSegment(navigationProperty));
ODataSerializerContext writeContext = new ODataSerializerContext { EntitySet = _customerSet, Path = path };
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: "not uri", type: typeof(ODataEntityReferenceLink),
messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: writeContext),
"ODataEntityReferenceLinkSerializer cannot write an object of type 'System.String'.");
}
public void ODataEntityReferenceLinkSerializer_Serializes_Uri(object link)
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
ODataSerializerContext writeContext = new ODataSerializerContext();
MemoryStream stream = new MemoryStream();
IODataResponseMessage 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);
// Act
serializer.WriteObject(link, typeof(ODataEntityReferenceLink), writer, writeContext);
// Assert
stream.Seek(0, SeekOrigin.Begin);
string result = new StreamReader(stream).ReadToEnd();
Assert.Equal("{\"@odata.context\":\"http://any/$metadata#$ref\",\"@odata.id\":\"http://sampleuri/\"}", result);
}
public void ODataEntityReferenceLinkSerializer_Serializes_Uri(object link)
{
// Arrange
ODataEntityReferenceLinkSerializer serializer = new ODataEntityReferenceLinkSerializer();
IEdmNavigationProperty navigationProperty = _customerSet.ElementType.NavigationProperties().First();
ODataPath path = new ODataPath(new NavigationPathSegment(navigationProperty));
ODataSerializerContext writeContext = new ODataSerializerContext { EntitySet = _customerSet, Path = path };
MemoryStream stream = new MemoryStream();
IODataResponseMessage message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings();
settings.SetServiceDocumentUri(new Uri("http://any/"));
settings.SetContentType(ODataFormat.Atom);
ODataMessageWriter writer = new ODataMessageWriter(message, settings);
// Act
serializer.WriteObject(link, typeof(ODataEntityReferenceLink), writer, writeContext);
// Assert
stream.Seek(0, SeekOrigin.Begin);
XElement element = XElement.Load(stream);
Assert.Equal("http://sampleuri/", element.Attribute("id").Value);
}
