protected void CheckEvents(string name, int expectedTypes, string[] expected, string[] notExpected)
{
HashSet <string> eventsToFind = new HashSet <string> (expected);
HashSet <string> eventsNotToFind = new HashSet <string> (notExpected);
HashSet <string> methodsToFind = new HashSet <string> ();
for (int i = 0; i < expected.Length; i++)
{
methodsToFind.Add("add_" + expected [i]);
methodsToFind.Add("remove_" + expected [i]);
}
HashSet <string> methodsNotToFind = new HashSet <string> ();
for (int i = 0; i < notExpected.Length; i++)
{
methodsNotToFind.Add("add_" + notExpected [i]);
methodsNotToFind.Add("remove_" + notExpected [i]);
}
bool foundDelType = false;
AssemblyHelper.CheckAssembly(name, expectedTypes,
delegate(TypeDefinition typeDef) {
if (typeDef.BaseType.FullName == "System.MulticastDelegate")
{
foundDelType = true;
return(false);
}
else
{
return(true);
}
},
delegate(TypeDefinition typeDef) {
// make sure we have enough methods...
// 2 methods / event + a method to fire them
Assert.AreEqual(methodsToFind.Count + methodsNotToFind.Count + 2, typeDef.Methods.Count,
"Some of the methods for the type are missing.");
foreach (MethodDefinition method in typeDef.Methods)
{
Assert.IsFalse(methodsNotToFind.Contains(method.Name), String.Format(
"Did not expect to find method '{0}'.", method.Name));
methodsToFind.Remove(method.Name);
}
Assert.AreEqual(expected.Length, typeDef.Events.Count,
expected.Length == 1 ? "Type should have 1 event (others dropped by default)." :
String.Format("Type should have {0} events (others dropped by default).", expected.Length));
foreach (EventDefinition evt in typeDef.Events)
{
Assert.IsFalse(eventsNotToFind.Contains(evt.Name), String.Format(
"Did not expect to find event '{0}'.", evt.Name));
eventsToFind.Remove(evt.Name);
}
Assert.IsFalse(methodsToFind.Count > 0, "Failed to find all expected methods.");
Assert.IsFalse(eventsToFind.Count > 0, "Failed to find all expected events.");
});
Assert.IsTrue(foundDelType, "Should have found the delegate type.");
}