public void IsMultiMarkerTest()
{
TextMarker marker = _analysis.AddTextMarker(new List <LogEntry> {
_entry1, _entry2
}, "ME", "My message");
Assert.IsTrue(_analysis.IsMultiMarker(marker));
marker.LogEntries.Remove(_entry1);
marker.LogEntries.Remove(_entry2);
Assert.IsFalse(_analysis.IsMultiMarker(marker));
}