public void TestGetOrAdd()
{
SynchronizedDictionary <int, string> data =
new SynchronizedDictionary <int, string>(new Dictionary <int, string>());
Assert.AreEqual("a", data.GetOrAdd(1, "a"));
Assert.AreEqual("a", data.GetOrAdd(1, "b"));
Assert.AreEqual("b", data.GetOrAdd(2, k => "b"));
Assert.AreEqual("b", data.GetOrAdd(2, k => "c"));
}
private DictionaryAdapterMeta InternalGetAdapterMeta(
Type type,
PropertyDescriptor descriptor,
DictionaryAdapterMeta other
)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (type.IsInterface == false)
{
throw new ArgumentException(
"Only interfaces can be adapted to a dictionary",
nameof(type)
);
}
return(interfaceToMeta.GetOrAdd(
type,
t =>
{
if (descriptor == null && other != null)
{
descriptor = other.CreateDescriptor();
}
var typeBuilder = CreateTypeBuilder(type);
return CreateAdapterMeta(type, typeBuilder, descriptor);
}
));
}
private DictionaryAdapterMeta InternalGetAdapterMeta(Type type,
PropertyDescriptor descriptor, DictionaryAdapterMeta other)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (type.GetTypeInfo().IsInterface == false)
{
throw new ArgumentException("Only interfaces can be adapted to a dictionary", "type");
}
return(interfaceToMeta.GetOrAdd(type, t =>
{
if (descriptor == null && other != null)
{
descriptor = other.CreateDescriptor();
}
#if FEATURE_LEGACY_REFLECTION_API
var appDomain = Thread.GetDomain();
var typeBuilder = CreateTypeBuilder(type, appDomain);
#else
var typeBuilder = CreateTypeBuilder(type);
#endif
return CreateAdapterMeta(type, typeBuilder, descriptor);
}));
}
/// <summary>
/// Determines whether this assembly has internals visible to DynamicProxy.
/// </summary>
/// <param name="asm">The assembly to inspect.</param>
internal static bool AreInternalsVisibleToDynamicProxy(Assembly asm)
{
return(internalsVisibleToDynamicProxy.GetOrAdd(asm, a =>
{
var internalsVisibleTo = asm.GetCustomAttributes <InternalsVisibleToAttribute>();
return internalsVisibleTo.Any(attr => attr.AssemblyName.Contains(ModuleScope.DEFAULT_ASSEMBLY_NAME));
}));
}