public void TestEmpty ()
{
var stream = new CombiningStream ();
Assert.AreEqual (0, stream.Length);
var buf = new byte[100];
var read = stream.Read (buf, 0, buf.Length);
Assert.AreEqual (0, read);
}
public void TestNoCombining ()
{
var stream = new CombiningStream (" & ");
stream.Add (GetStream ("test"));
Assert.AreEqual (4, stream.Length);
var buf = new byte[100];
var read = stream.Read (buf, 0, buf.Length);
Assert.AreEqual (stream.Length, read);
var data = Encoding.UTF8.GetString (buf, 0, read);
Assert.AreEqual ("test", data);
}
public void TestSingleCombining ()
{
var stream = new CombiningStream (" bar ");
stream.Add (GetStream ("foo"));
stream.Add (GetStream ("baz"));
Assert.AreEqual (11, stream.Length);
var buf = new byte[100];
var read = stream.Read (buf, 0, buf.Length);
Assert.AreEqual (stream.Length, read);
var data = Encoding.UTF8.GetString (buf, 0, read);
Assert.AreEqual ("foo bar baz", data);
}
public void TestMultipleCombining ()
{
var subStream = new CombiningStream (", ");
subStream.Add (GetStream ("{\"id\": 1}"));
subStream.Add (GetStream ("{\"id\": 2}"));
subStream.Add (GetStream ("{\"id\": 3}"));
subStream.Add (GetStream ("{\"id\": 4}"));
var stream = new CombiningStream ();
stream.Add (GetStream ("{\"events\":["));
stream.Add (subStream);
stream.Add (GetStream ("]}"));
Assert.AreEqual (13 + 4 * 9 + 3 * 2, stream.Length);
var buf = new byte[stream.Length + 100];
var read = stream.Read (buf, 0, buf.Length);
Assert.AreEqual (stream.Length, read);
var data = Encoding.UTF8.GetString (buf, 0, read);
Assert.AreEqual ("{\"events\":[{\"id\": 1}, {\"id\": 2}, {\"id\": 3}, {\"id\": 4}]}", data);
}
private Stream MakeNotification (Stream[] jsonEventStreams)
{
if (notifPrepend == null || notifAppend == null) {
var json = JsonConvert.SerializeObject (new Notification () {
ApiKey = ApiKey,
Notifier = Notifier,
Events = new List<Event> (0),
});
// Find empty events array:
var idx = json.IndexOf ("[]");
notifPrepend = json.Substring (0, idx + 1);
notifAppend = json.Substring (idx + 1);
}
var stream = new CombiningStream ();
stream.Add (notifPrepend);
if (jsonEventStreams.Length > 1) {
var eventsStream = new CombiningStream (", ");
foreach (var eventStream in jsonEventStreams) {
eventsStream.Add (eventStream);
}
stream.Add (eventsStream);
} else if (jsonEventStreams.Length == 1) {
stream.Add (jsonEventStreams [0]);
}
stream.Add (notifAppend);
return stream;
}
