public void TestWithoutSerializableHandler()
{
IDataPortal <SerializationRoot> dataPortal = _testDIContext.CreateDataPortal <SerializationRoot>();
TestResults.Reinitialise();
UnitTestContext context = GetContext();
SerializationRoot root = SerializationRoot.NewSerializationRoot(dataPortal);
nonSerializableEventHandler handler = new nonSerializableEventHandler();
handler.Reg(root);
root.Data = "something";
context.Assert.AreEqual("1", TestResults.GetResult("PropertyChangedFiredCount"));
root.Data = "something else";
context.Assert.AreEqual("2", TestResults.GetResult("PropertyChangedFiredCount"));
//serialize an object with eventhandling objects that are nonserializable
root = root.Clone();
root.Data = "something new";
//still at 2 even though we changed the property again
//when the clone method performs serialization, the nonserializable
//object containing an event handler for the propertyChanged event
//is lost
context.Assert.AreEqual("2", TestResults.GetResult("PropertyChangedFiredCount"));
context.Assert.Success();
}
public void TestSerializableEventsActionFails()
{
IDataPortal <SerializationRoot> dataPortal = _testDIContext.CreateDataPortal <SerializationRoot>();
var root = SerializationRoot.NewSerializationRoot(dataPortal);
var nonSerClass = new NonSerializedClass();
Action <object, PropertyChangedEventArgs> h = (sender, eventArgs) => { nonSerClass.Do(); };
var method = typeof(Action <object, PropertyChangedEventArgs>).GetMethod("Invoke");
var delgate = (PropertyChangedEventHandler)(object)method.CreateDelegate(typeof(PropertyChangedEventHandler), h);
root.PropertyChanged += delgate;
// TODO: Should this test target another formatter, or just be deleted?
//var b = new BinaryFormatterWrapper();
//try
//{
// b.Serialize(new MemoryStream(), root);
// Assert.Fail("Serialization should have thrown an exception");
//}
//catch (System.Runtime.Serialization.SerializationException)
//{
// // serialization failed as expected
//}
}
public void SerializableEvents()
{
IDataPortal <SerializationRoot> dataPortal = _testDIContext.CreateDataPortal <SerializationRoot>();
TestResults.Reinitialise();
UnitTestContext context = GetContext();
SerializationRoot root = SerializationRoot.NewSerializationRoot(dataPortal);
TestEventSink handler = new TestEventSink();
root.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler
(OnIsDirtyChanged);
root.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler
(StaticOnIsDirtyChanged);
root.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler
(PublicStaticOnIsDirtyChanged);
root.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler
(OnIsDirtyChanged); //will call this method twice since it is assigned twice
handler.Reg(root);
root.Data = "abc";
context.Assert.AreEqual("abc", root.Data, "Data value not set");
context.Assert.AreEqual(
"OnIsDirtyChanged",
TestResults.GetResult("OnIsDirtyChanged"),
"Didn't call local handler");
context.Assert.AreEqual(
"StaticOnIsDirtyChanged",
TestResults.GetResult("StaticOnIsDirtyChanged"),
"Didn't call static handler");
Assert.AreEqual(
"PublicStaticOnIsDirtyChanged",
TestResults.GetResult("PublicStaticOnIsDirtyChanged"),
"Didn't call public static handler");
Assert.AreEqual(
"Test.OnIsDirtyChanged",
TestResults.GetResult("Test.OnIsDirtyChanged"),
"Didn't call serializable handler");
Assert.AreEqual(
"Test.PrivateOnIsDirtyChanged",
TestResults.GetResult("Test.PrivateOnIsDirtyChanged"),
"Didn't call serializable private handler");
root = (SerializationRoot)root.Clone();
TestResults.Reinitialise();
root.Data = "xyz";
context.Assert.AreEqual("xyz", root.Data, "Data value not set");
context.Assert.AreEqual("", TestResults.GetResult("OnIsDirtyChanged"),
"Called local handler after clone");
context.Assert.AreEqual("", TestResults.GetResult("StaticOnIsDirtyChanged"),
"Called static handler after clone");
context.Assert.AreEqual(
"PublicStaticOnIsDirtyChanged",
TestResults.GetResult("PublicStaticOnIsDirtyChanged"),
"Didn't call public static handler after clone");
context.Assert.AreEqual(
"Test.OnIsDirtyChanged",
TestResults.GetResult("Test.OnIsDirtyChanged"),
"Didn't call serializable handler after clone");
context.Assert.AreEqual("", TestResults.GetResult("Test.PrivateOnIsDirtyChanged"),
"Called serializable private handler after clone");
context.Assert.Success();
}