public void ReadDeltaLink_ThrowsArgumentNull_ForInputParameters()
{
// Arrange & Act & Assert
Mock <IODataDeserializerProvider> deserializerProvider = new Mock <IODataDeserializerProvider>();
ODataDeltaResourceSetDeserializer deserializer = new ODataDeltaResourceSetDeserializer(deserializerProvider.Object);
ExceptionAssert.ThrowsArgumentNull(() => deserializer.ReadDeltaLink(null, null, null), "link");
// Arrange & Act & Assert
ODataDeltaLinkWrapper wrapper = new ODataDeltaLinkWrapper(
new ODataDeltaLink(new Uri("http://localhost"), new Uri("http://localhost"), "delete"));
ExceptionAssert.ThrowsArgumentNull(() => deserializer.ReadDeltaLink(wrapper, null, null), "readContext");
}
public void ReadDeltaLink_Returns_DeltaLink(bool typed)
{
// Arrange
Mock <IODataDeserializerProvider> deserializerProvider = new Mock <IODataDeserializerProvider>();
ODataDeltaResourceSetDeserializer deserializer = new ODataDeltaResourceSetDeserializer(deserializerProvider.Object);
Uri source = new Uri("Customers(8)", UriKind.RelativeOrAbsolute);
Uri target = new Uri("Orders(10645)", UriKind.RelativeOrAbsolute);
ODataDeltaLink link = new ODataDeltaLink(source, target, "Orders");
ODataDeltaLinkWrapper wrapper = new ODataDeltaLinkWrapper(link);
IEdmModel model = GetEdmModel();
IEdmEntityType customer = model.SchemaElements.OfType <IEdmEntityType>().First(c => c.Name == "Customer");
IEdmStructuredTypeReference elementType = new EdmEntityTypeReference(customer, true);
ODataDeserializerContext context = new ODataDeserializerContext
{
Model = model,
ResourceType = typeof(DeltaSet <>)
};
if (typed)
{
context.ResourceType = typeof(DeltaSet <>);
}
else
{
context.ResourceType = typeof(EdmChangedObjectCollection);
}
// Act
object deltaLinkObject = deserializer.ReadDeltaLink(wrapper, elementType, context);
// Assert
if (typed)
{
DeltaLink <Customer> deltaLink = Assert.IsType <DeltaLink <Customer> >(deltaLinkObject);
Assert.Equal(source, deltaLink.Source);
Assert.Equal(target, deltaLink.Target);
Assert.Equal("Orders", deltaLink.Relationship);
}
else
{
EdmDeltaLink deltaLink = Assert.IsType <EdmDeltaLink>(deltaLinkObject);
Assert.Equal(source, deltaLink.Source);
Assert.Equal(target, deltaLink.Target);
Assert.Equal("Orders", deltaLink.Relationship);
}
}
