public void EntityReaderWriter_Roundtrip_V3_Templatized_MissingTemplate()
{
var registry = new QueryEngineRegistry(new MockQueryEngineRegistry());
var templatizer = new QueryEngineRegistryTemplatizer(registry);
var templatized = templatizer.Templatize(Expression.Default(typeof(object)));
var io = new ObservableDefinitionEntity(new Uri("io:/1"), templatized, null);
var stream = new MemoryStream();
Write();
stream.Position = 0;
Read();
void Write()
{
using var writer = new EntityWriter(stream, new SerializationPolicy(DefaultExpressionPolicy.Instance, Versioning.v3));
writer.WriteHeader();
writer.Save(io);
}
void Read()
{
var emptyRegistry = new QueryEngineRegistry(new MockQueryEngineRegistry());
using var reader = new EntityReader(stream, emptyRegistry, new SerializationPolicy(DefaultExpressionPolicy.Instance, Versioning.v3));
reader.ReadHeader();
Assert.ThrowsException <InvalidOperationException>(() => reader.Load(ReactiveEntityKind.Observable));
}
}
public void EntityReaderWriter_Roundtrip_V3_Templatized_WithConstants()
{
var registry = new QueryEngineRegistry(new MockQueryEngineRegistry());
var templatizer = new QueryEngineRegistryTemplatizer(registry);
var templatized = templatizer.Templatize(Expression.Constant(42));
var io = new ObservableDefinitionEntity(new Uri("io:/1"), templatized, null);
var stream = new MemoryStream();
Write();
stream.Position = 0;
Read();
void Write()
{
using var writer = new EntityWriter(stream, new SerializationPolicy(DefaultExpressionPolicy.Instance, Versioning.v3));
writer.WriteHeader();
writer.Save(io);
}
void Read()
{
using var reader = new EntityReader(stream, registry, new SerializationPolicy(DefaultExpressionPolicy.Instance, Versioning.v3));
reader.ReadHeader();
_ = reader.Load(ReactiveEntityKind.Observable);
reader.ReadFooter();
}
}