public void TestAsReadOnly()
{
var list = new ImapMessageFlagList(new[] {
ImapMessageFlag.Recent,
ImapMessageFlag.Answered,
new ImapMessageFlag("$label1"),
});
var readOnlyList = list.AsReadOnly();
Assert.AreNotSame(list, readOnlyList);
Assert.AreEqual(3, readOnlyList.Count);
Assert.IsTrue(readOnlyList.Has(ImapMessageFlag.Recent));
Assert.IsTrue(readOnlyList.Has("\\Answered"));
Assert.IsTrue(readOnlyList.Has("$label1"));
try {
var collection = readOnlyList as System.Collections.Generic.ICollection<ImapMessageFlag>;
collection.Add(ImapMessageFlag.Seen);
Assert.Fail("NotSupportedException not thrown");
}
catch (NotSupportedException) {
}
}
static ImapMessageFlag()
{
AllFlags = new ImapMessageFlagList(true, GetDefinedConstants<ImapMessageFlag>());
FetchFlags = new ImapMessageFlagList(true, new[] {
ImapMessageFlag.Answered,
ImapMessageFlag.Flagged,
ImapMessageFlag.Deleted,
ImapMessageFlag.Seen,
ImapMessageFlag.Draft,
ImapMessageFlag.Recent,
});
PermittedFlags = new ImapMessageFlagList(true, new[] {
ImapMessageFlag.Answered,
ImapMessageFlag.Flagged,
ImapMessageFlag.Deleted,
ImapMessageFlag.Seen,
ImapMessageFlag.Draft,
ImapMessageFlag.AllowedCreateKeywords,
});
}
