public async Task WontMoveToNonExistingMessage()
{
await screenBuffer.MoveToStreamsBegin(cancel);
Assert.IsFalse(await screenBuffer.MoveToBookmark(bmks.CreateBookmark(
src.messages.Items[1].Time, src.messages.Items[1].GetLogSource().ConnectionId, 1000000, 2), BookmarkLookupMode.ExactMatch, cancel));
// must stay in old state
VerifyMessages(screenBuffer,
@"0-ln_0
0-ln_1
0-ln_2
1-ln_0
1-ln_1", 0);
}
public async Task Setup()
{
src = CreateTestSource(messagesCount: 10, linesPerMessage: 2, rawLinesPerMessage: 3);
screenBuffer = new ScreenBuffer(changeNotification, 3.3);
await screenBuffer.SetSources(new[] { src }, cancel);
await screenBuffer.MoveToStreamsBegin(cancel);
}
public async Task CanBeLoadedFromBeginning()
{
await screenBuffer.MoveToStreamsBegin(cancel);
VerifyMessages(screenBuffer,
@"0-ln_0
1-ln_0
2-ln_0
3-ln_0
4-ln_0
5-ln_0", 0);
}
public async Task ShiftUpHasNoEffect()
{
await screenBuffer.MoveToStreamsBegin(cancel);
Assert.AreEqual(0d, await screenBuffer.ShiftBy(-2, cancel), 1e-3);
VerifyMessages(screenBuffer,
@"0-ln_0
1-ln_0
2-ln_0
3-ln_0
4-ln_0
5-ln_0
6-ln_0", 0);
}
