public static object CreateInstance(Type projectionInterfaceType, object tag = null)
{
var instance = Activator.CreateInstance(ProjectionTypeBuilder.GetProjectionType(projectionInterfaceType));
SetTag(instance, tag);
return(instance);
}
public void PlainObjectsWithNoInheritance()
{
const PrefixStyle prefix = PrefixStyle.Base128;
const string memberName = "Id";
using (var ms = new MemoryStream())
{
var items = new List <PlainObject>();
for (var i = 0; i < 10; i++)
{
items.Add(PlainObject.WithId(i));
}
foreach (var item in items)
{
_model.SerializeWithLengthPrefix(ms, item, prefix);
}
var builder = new ProjectionTypeBuilder(_model);
var type = builder.GetTypeForProjection(typeof(PlainObject), typeof(PlainObject).GetMember(memberName));
ms.Seek(0, SeekOrigin.Begin);
var deserializedItems = _model.DeserializeItems(ms, type, prefix, 0, null).Cast <object>().ToArray();
Assert.AreEqual(items.Count, deserializedItems.Length);
var fi = (FieldInfo)type.GetMember(memberName)[0];
for (var i = 0; i < items.Count; i++)
{
Assert.AreEqual(items[i].Id, (int)fi.GetValue(deserializedItems[i]));
}
}
}
public void PlainObjectsWithNoInheritance()
{
const PrefixStyle prefix = PrefixStyle.Base128;
const string memberName = "Id";
using (var ms = new MemoryStream())
{
var items = new List<PlainObject>();
for (var i = 0; i < 10; i++)
{
items.Add(PlainObject.WithId(i));
}
foreach (var item in items)
{
_model.SerializeWithLengthPrefix(ms, item, prefix);
}
var builder = new ProjectionTypeBuilder(_model);
var type = builder.GetTypeForProjection(typeof(PlainObject), typeof(PlainObject).GetMember(memberName));
ms.Seek(0, SeekOrigin.Begin);
var deserializedItems = _model.DeserializeItems(ms, type, prefix, 0, null).Cast<object>().ToArray();
Assert.AreEqual(items.Count, deserializedItems.Length);
var fi = (FieldInfo)type.GetMember(memberName)[0];
for (var i = 0; i < items.Count; i++)
{
Assert.AreEqual(items[i].Id, (int)fi.GetValue(deserializedItems[i]));
}
}
}
public static TProjectionInterface CreateInstance <TProjectionInterface>(object tag = null)
{
var instance = (TProjectionInterface)Activator.CreateInstance(
ProjectionTypeBuilder.GetProjectionType(typeof(TProjectionInterface)));
SetTag(instance, tag);
return(instance);
}
public static TProjectionInterface CreateInstance <TProjectionInterface>(
Action <Initializer <TProjectionInterface> > initializeAction, object tag = null)
{
if (initializeAction == null)
{
throw new ArgumentNullException(nameof(initializeAction));
}
var instance = (TProjectionInterface)Activator.CreateInstance(
ProjectionTypeBuilder.GetProjectionType(typeof(TProjectionInterface)));
var initializer = new Initializer <TProjectionInterface>(instance);
initializeAction(initializer);
SetTag(instance, tag);
return(instance);
}
public void ClearTruelyClearsAllProperties()
{
const PrefixStyle prefix = PrefixStyle.Base128;
using (var ms = new MemoryStream())
{
_model.SerializeWithLengthPrefix <RootForClear>(ms, new DescendantForClear
{
Reference = "test",
Struct = 1,
BaseReference = "test",
BaseStruct = 1,
}, prefix);
var builder = new ProjectionTypeBuilder(_model);
var allPropsAndFields = typeof(DescendantForClear).GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.FlattenHierarchy).Where(FieldOrProperty).ToArray();
var type = builder.GetTypeForProjection(typeof(DescendantForClear), allPropsAndFields);
ms.Seek(0, SeekOrigin.Begin);
var item = _model.DeserializeItems(ms, type, prefix, 0, null).Cast <object>().Single();
var fiStruct = (FieldInfo)type.GetMember("Struct")[0];
Assert.AreNotEqual(0, (int)fiStruct.GetValue(item));
var fiReference = (FieldInfo)type.GetMember("Reference")[0];
Assert.IsNotNullOrEmpty((string)fiReference.GetValue(item));
var fiBaseStruct = (FieldInfo)type.GetMember("BaseStruct")[0];
Assert.AreNotEqual(0, (int)fiBaseStruct.GetValue(item));
var fiBaseReference = (FieldInfo)type.GetMember("BaseReference")[0];
Assert.IsNotNullOrEmpty((string)fiBaseReference.GetValue(item));
((IProtoLinqObject)item).Clear();
Assert.AreEqual(0, (int)fiStruct.GetValue(item));
Assert.IsNull(fiReference.GetValue(item));
Assert.AreEqual(0, (int)fiBaseStruct.GetValue(item));
Assert.IsNull(fiBaseReference.GetValue(item));
}
}
public static Type GetProjectionType <TProjectionInterface>() => ProjectionTypeBuilder.GetProjectionType(typeof(TProjectionInterface));
public static Type GetProjectionType(Type projectionInterfaceType) => ProjectionTypeBuilder.GetProjectionType(projectionInterfaceType);
