diff options
Diffstat (limited to 'mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Runtime/Serialization/SerializationTestServices.cs')
| -rw-r--r-- | mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Runtime/Serialization/SerializationTestServices.cs | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Runtime/Serialization/SerializationTestServices.cs b/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Runtime/Serialization/SerializationTestServices.cs deleted file mode 100644 index 338b520cf94..00000000000 --- a/mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/Runtime/Serialization/SerializationTestServices.cs +++ /dev/null @@ -1,155 +0,0 @@ -// -----------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// -----------------------------------------------------------------------
-#if !SILVERLIGHT
-
-using System;
-using System.IO;
-using System.Runtime.Serialization.Formatters.Binary;
-using System.Reflection;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-
-namespace System.Runtime.Serialization
-{
- public static class SerializationTestServices
- {
- /// <summary>
- /// Serializes and then deserializes the specified value.
- /// </summary>
- public static T RoundTrip<T>(T value)
- {
- Assert.IsNotNull(value);
-
- using (MemoryStream stream = new MemoryStream())
- {
- BinaryFormatter formatter = new BinaryFormatter();
- formatter.Serialize(stream, value);
-
- stream.Seek(0, SeekOrigin.Begin);
- return (T)formatter.Deserialize(stream);
- }
- }
-
- /// <summary>
- /// Creates an instance of a type using the serialization constructor.
- /// </summary>
- public static T Create<T>(SerializationInfo info, StreamingContext context)
- {
- ConstructorInfo constructor = typeof(T).GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, null,
- new Type[] { typeof(SerializationInfo), typeof(StreamingContext) },
- (ParameterModifier[])null);
-
- Assert.IsNotNull(constructor, "Type does not have a private or protected serialization constructor.");
-
- try
- {
- return (T)constructor.Invoke(new object[] { info, context });
- }
- catch (TargetInvocationException ex)
- {
- throw ex.InnerException;
- }
- }
-
- /// <summary>
- /// Returns a new instance of <see cref="SerializationInfo"/> replacing the specified member name with the specified value.
- /// </summary>
- public static SerializationInfo CreateSerializationInfoReplacingMember<T>(string memberName, object value)
- where T : ISerializable, new()
- {
- return CreateSerializationInfoReplacingMember(memberName, value, () => new T());
- }
-
- /// <summary>
- /// Returns a new instance of <see cref="SerializationInfo"/> replacing the specified member name with the specified value.
- /// </summary>
- public static SerializationInfo CreateSerializationInfoReplacingMember<T>(string memberName, object value, Func<T> creator)
- where T : ISerializable
- {
- T serializableObject = creator();
-
- var info = GetObjectDataFrom(serializableObject);
-
- return CloneReplacingMember<T>(info, memberName, value);
- }
-
- /// <summary>
- /// Returns a new instance of <see cref="SerializationInfo"/> removing the specified member name.
- /// </summary>
- public static SerializationInfo CreateSerializationInfoRemovingMember<T>(string memberName)
- where T : ISerializable, new()
- {
- return CreateSerializationInfoRemovingMember(memberName, () => new T());
- }
-
- /// <summary>
- /// Returns a new instance of <see cref="SerializationInfo"/> removing the specified member name.
- /// </summary>
- public static SerializationInfo CreateSerializationInfoRemovingMember<T>(string memberName, Func<T> creator)
- where T : ISerializable
- {
- T serializableObject = creator();
-
- var info = GetObjectDataFrom(serializableObject);
-
- return CloneRemovingMember<T>(info, memberName);
- }
-
- private static SerializationInfo CloneReplacingMember<T>(SerializationInfo info, string memberName, object value)
- {
- return Clone<T>(info, (entry, clone) =>
- {
- if (entry.Name != memberName)
- {
- return true;
- }
-
- // Replace the entry
- clone.AddValue(entry.Name, value, value == null ? entry.ObjectType : value.GetType());
- return false;
- });
- }
-
- private static SerializationInfo CloneRemovingMember<T>(SerializationInfo info, string memberName)
- {
- return Clone<T>(info, (entry, clone) =>
- {
- // Add everything except the member we want to remove
- return entry.Name != memberName;
- });
- }
-
- private static SerializationInfo Clone<T>(SerializationInfo info, Func<SerializationEntry, SerializationInfo, bool> predicate)
- {
- var clone = GetEmptySerializationInfo<T>();
-
- foreach (var entry in info)
- {
- if (predicate(entry, clone))
- {
- clone.AddValue(entry.Name, entry.Value, entry.ObjectType);
- }
- }
-
- return clone;
- }
-
- private static SerializationInfo GetObjectDataFrom<T>(T serializableObject) where T : ISerializable
- {
- var info = GetEmptySerializationInfo<T>();
-
- serializableObject.GetObjectData(info, new StreamingContext());
-
- return info;
- }
-
- private static SerializationInfo GetEmptySerializationInfo<T>()
- {
- StrictFormatterConverter converter = new StrictFormatterConverter();
-
- return new SerializationInfo(typeof(T), converter);
- }
- }
-}
-
-#endif // !SILVERLIGHT
\ No newline at end of file |