public async Task WpLzhLogEventsListTest()
{
var site = await WpLzhSiteAsync;
var generator = new LogEventsList(site)
{
PaginationSize = 100,
LogType = LogTypes.Move,
LogAction = LogActions.MoveOverRedirect,
TimeAscending = false,
// Local time should be converted to UTC in Utility.ToWikiQueryValue
StartTime = DateTime.Now - TimeSpan.FromDays(7)
};
var logs = await generator.EnumItemsAsync().Take(200).ToList();
ShallowTrace(logs, 1);
var lastTimestamp = generator.StartTime.Value;
foreach (var log in logs)
{
Assert.True(log.TimeStamp <= lastTimestamp);
lastTimestamp = log.TimeStamp;
Assert.Equal(LogTypes.Move, log.Type);
Assert.Equal(LogActions.MoveOverRedirect, log.Action);
}
}
public async Task WikiaLogEventsListTest()
{
var site = await WikiaTestSiteAsync;
var generator = new LogEventsList(site)
{
PaginationSize = 100,
LogType = LogTypes.Move,
TimeAscending = false,
};
var logs = await generator.EnumItemsAsync().Take(200).ToList();
ShallowTrace(logs, 1);
var lastTimestamp = DateTime.MaxValue;
foreach (var log in logs)
{
Assert.True(log.TimeStamp <= lastTimestamp);
lastTimestamp = log.TimeStamp;
Assert.Equal(LogTypes.Move, log.Type);
Assert.Equal(LogActions.Move, log.Action);
// Wikia doesn't have `params` node in the logevent content,
// but LogEventsList should have taken care of it properly.
Assert.NotNull(log.Params);
Assert.NotNull(log.Params.TargetTitle);
// Should not throw KeyNotFoundException
var ns = log.Params.TargetNamespaceId;
}
}
// The test will not hold since ruwarriorswiki has upgraded into MW 1.33
// [Fact]
internal async Task WikiaLogEventsListLoopTest()
{
// This is a known scenario. There are a lot of logs on ruwarriorswiki with the same timestamp.
var site = await GetWikiSiteAsync(Endpoints.RuWarriorsWiki);
var generator = new LogEventsList(site)
{
PaginationSize = 50,
LogType = LogTypes.Move,
StartTime = DateTime.Parse("2019-09-28T07:31:07Z", CultureInfo.InvariantCulture),
EndTime = DateTime.Parse("2019-10-03T15:29:10Z", CultureInfo.InvariantCulture),
TimeAscending = true,
};
// Take only first page, fine.
var logs = await generator.EnumItemsAsync().Take(50).ToListAsync();
Output.WriteLine("{0}", logs.FirstOrDefault());
Output.WriteLine("{0}", logs.LastOrDefault());
Assert.Equal("FANDOMbot", logs.First().UserName);
Assert.Equal("FANDOMbot", logs.Last().UserName);
// Take the second page, it throws.
await Assert.ThrowsAsync <UnexpectedDataException>(() => generator.EnumItemsAsync().Take(51).ToListAsync());
// Introduce some last-resorts.
generator.CompatibilityOptions = new WikiListCompatibilityOptions
{
ContinuationLoopBehaviors = WikiListContinuationLoopBehaviors.FetchMore
};
var logs2 = await generator.EnumItemsAsync().Take(100).ToListAsync();
Output.WriteLine("logs = {0}", string.Join(",", logs.Select(l => l.LogId)));
Output.WriteLine("logs2 = {0}", string.Join(",", logs2.Select(l => l.LogId)));
// The first 50 items should be the same.
Assert.Equal(logs.Select(l => l.LogId), logs2.Take(50).Select(l => l.LogId));
// The next 50 items should not be duplicate with the first 100 items.
var logs2Id = logs2.Skip(50).Select(l => l.LogId).ToHashSet();
foreach (var l in logs)
{
Assert.DoesNotContain(l.LogId, logs2Id);
}
}