public void TestThreadableSubject()
{
string result;
int depth;
result = MessageThreader.GetThreadableSubject("Re: simple subject", out depth);
Assert.AreEqual("simple subject", result, "#1a");
Assert.AreEqual(1, depth, "#1b");
result = MessageThreader.GetThreadableSubject("Re: simple subject ", out depth);
Assert.AreEqual("simple subject", result, "#2a");
Assert.AreEqual(1, depth, "#2b");
result = MessageThreader.GetThreadableSubject("Re: Re: simple subject ", out depth);
Assert.AreEqual("simple subject", result, "#3a");
Assert.AreEqual(2, depth, "#3b");
result = MessageThreader.GetThreadableSubject("Re: Re[4]: simple subject ", out depth);
Assert.AreEqual("simple subject", result, "#4a");
Assert.AreEqual(5, depth, "#4b");
result = MessageThreader.GetThreadableSubject("Re: [Mailing-List] Re[4]: simple subject ", out depth);
Assert.AreEqual("simple subject", result, "#5a");
Assert.AreEqual(5, depth, "#5b");
}
public void TestArgumentExceptions()
{
var orderBy = new OrderBy[] { OrderBy.Arrival };
var messagesMissingInfo = new [] { new MessageSummary(0) };
var emptyOrderBy = new OrderBy[0];
int depth;
var summary = new MessageSummary(0);
summary.UniqueId = UniqueId.MinValue;
summary.Envelope = new Envelope();
summary.References = new MessageIdList();
summary.Envelope.MessageId = "*****@*****.**";
summary.Envelope.Subject = "This is the subject";
summary.Envelope.Date = DateTimeOffset.Now;
summary.Size = 0;
var messages = new MessageSummary[] { summary };
Assert.Throws <ArgumentNullException> (() => MessageThreader.GetThreadableSubject(null, out depth));
Assert.Throws <ArgumentNullException> (() => MessageThreader.Thread((IEnumerable <MessageSummary>)null, ThreadingAlgorithm.References));
Assert.Throws <ArgumentNullException> (() => MessageThreader.Thread((IEnumerable <MessageSummary>)null, ThreadingAlgorithm.References, orderBy));
Assert.Throws <ArgumentException> (() => MessageThreader.Thread(messagesMissingInfo, ThreadingAlgorithm.References));
Assert.Throws <ArgumentNullException> (() => MessageThreader.Thread(messages, ThreadingAlgorithm.References, null));
Assert.Throws <ArgumentException> (() => MessageThreader.Thread(messages, ThreadingAlgorithm.References, emptyOrderBy));
}