public void GettingTypeData()
{
var context = new FudgeContext();
var cache = new TypeDataCache(context);
TypeData data = cache.GetTypeData(this.GetType(), FudgeFieldNameConvention.Identity);
Assert.NotNull(data);
TypeData data2 = cache.GetTypeData(this.GetType(), FudgeFieldNameConvention.Identity);
Assert.Same(data, data2);
}
public void RangeChecking()
{
var context = new FudgeContext();
var cache = new TypeDataCache(context);
Assert.Throws<ArgumentNullException>(() => new TypeDataCache(null));
Assert.Throws<ArgumentNullException>(() => cache.GetTypeData(null, FudgeFieldNameConvention.Identity));
}
public void HandlesCycles()
{
var context = new FudgeContext();
var cache = new TypeDataCache(context);
var data = cache.GetTypeData(typeof(Cycle), FudgeFieldNameConvention.Identity);
Assert.NotNull(data);
Assert.Equal(data, data.Properties[0].TypeData);
}
private static TypeKind CalcKind(FudgeContext context, TypeDataCache typeCache, Type type, FudgeFieldNameConvention fieldNameConvention, out TypeData subType, out TypeData subType2, out FudgeFieldType fieldType)
{
// REVIEW 2010-02-14 t0rx -- There seems to be some duplication here with the FudgeSurrogateSelector, should look at joining up
subType = null;
subType2 = null;
fieldType = context.TypeDictionary.GetByCSharpType(type);
if (fieldType != null)
{
// Just a simple field
return(TypeKind.FudgePrimitive);
}
// Check for arrays
if (type.IsArray)
{
subType = typeCache.GetTypeData(type.GetElementType(), fieldNameConvention);
return(TypeKind.Inline);
}
// Check for dictionaries
Type keyType, valueType;
if (DictionarySurrogate.IsDictionary(type, out keyType, out valueType))
{
subType = typeCache.GetTypeData(keyType, fieldNameConvention);
subType2 = typeCache.GetTypeData(valueType, fieldNameConvention);
return(TypeKind.Inline);
}
// Check for lists
Type elementType;
if (ListSurrogate.IsList(type, out elementType))
{
subType = typeCache.GetTypeData(elementType, fieldNameConvention);
return(TypeKind.Inline);
}
return(TypeKind.Reference);
}
/// <summary>
/// Creates a surrogate for a given type.
/// </summary>
/// <param name="type">Type for which to get surrogate.</param>
/// <param name="fieldNameConvention">Convention for mapping .net property names to serialized field names.</param>
/// <returns>Surrogate for the type.</returns>
/// <exception cref="FudgeRuntimeException">Thrown if no surrogate can be automatically created.</exception>
public virtual IFudgeSerializationSurrogate GetSurrogate(Type type, FudgeFieldNameConvention fieldNameConvention)
{
var typeData = typeDataCache.GetTypeData(type, fieldNameConvention);
foreach (var selector in selectors)
{
IFudgeSerializationSurrogate surrogate = selector(context, typeData);
if (surrogate != null)
{
return(surrogate);
}
}
throw new FudgeRuntimeException("Cannot automatically determine surrogate for type " + type.FullName);
}
private PropertyData(TypeDataCache typeCache, FudgeFieldNameConvention fieldNameConvention, MemberInfo info, Type memberType)
{
this.info = info;
this.name = info.Name;
this.typeData = typeCache.GetTypeData(memberType, fieldNameConvention);
this.serializedName = GetSerializedName(info, fieldNameConvention);
var inlineAttrib = GetCustomAttribute <FudgeInlineAttribute>();
if (inlineAttrib == null)
{
this.kind = typeData.Kind;
}
else
{
this.kind = inlineAttrib.Inline ? TypeKind.Inline : TypeKind.Reference;
}
}
/// <summary>
/// Determines whether this kind of surrogate can handle a given type
/// </summary>
/// <param name="cache"><see cref="TypeDataCache"/> for type data.</param>
/// <param name="fieldNameConvention">Convention to use for renaming fields.</param>
/// <param name="type">Type to test.</param>
/// <returns>True if this kind of surrogate can handle the type.</returns>
public static bool CanHandle(TypeDataCache cache, FudgeFieldNameConvention fieldNameConvention, Type type)
{
return(CanHandle(cache.GetTypeData(type, fieldNameConvention)));
}
/// <summary>
/// Determines whether this kind of surrogate can handle a given type
/// </summary>
/// <param name="cache"><see cref="TypeDataCache"/> for type data.</param>
/// <param name="fieldNameConvention">Convention to use for renaming fields.</param>
/// <param name="type">Type to test.</param>
/// <returns>True if this kind of surrogate can handle the type.</returns>
public static bool CanHandle(TypeDataCache cache, FudgeFieldNameConvention fieldNameConvention, Type type)
{
return CanHandle(cache.GetTypeData(type, fieldNameConvention));
}