public void TestLogFileAdd1()
{
_control.RaiseEvent(new RoutedEventArgs(FrameworkElement.LoadedEvent));
_control.LogSource = _logSource;
DispatcherExtensions.ExecuteAllEvents();
var entries = new List <IReadOnlyLogEntry>();
for (int i = 0; i < 1000; ++i)
{
entries.Add(new ReadOnlyLogEntry(new Dictionary <IColumnDescriptor, object>
{
{ Columns.RawContent, "Foobar" },
{ Columns.LogLevel, LevelFlags.Info }
}));
}
_logSource.AddRange(entries);
_control.VisibleTextLines.Count.Should().Be(0, "Because the view may not have synchronized itself with the log file");
_control.PendingModificationsCount.Should().BeGreaterOrEqualTo(1, "Because this log file modification should have been tracked by the control");
Thread.Sleep((int)(2 * LogEntryListView.MaximumRefreshInterval.TotalMilliseconds));
DispatcherExtensions.ExecuteAllEvents();
_control.VisibleTextLines.Count.Should().Be(52, "Because the view must have synchronized itself and display the maximum of 52 lines");
}