public async Task CanQueryByTimeStamps_ReadTime()
{
if (NoManagement())
{
return;
}
async Task CreateAttachment(DateTime readTime, string attachmendId)
{
_factory.FakeIt(DateTimeOffset.Now);
using (var source = new MemoryStream(new byte[0]))
{
await _storage.Save(attachmendId, source);
}
// update read time
_factory.FakeIt(readTime);
using (await _storage.Read(attachmendId))
{
}
}
await CreateAttachment(new DateTime(2019, 01, 01), "id1");
await CreateAttachment(new DateTime(2019, 02, 01), "id2");
await CreateAttachment(new DateTime(2019, 03, 01), "id3");
await CreateAttachment(new DateTime(2019, 04, 01), "id4");
await CreateAttachment(new DateTime(2019, 05, 01), "id5");
var ids1 = _management.Query(readTime: new TimeRange(from: new DateTime(2019, 02, 01))).InOrder().ToList();
var ids2 = _management.Query(readTime: new TimeRange(from: new DateTime(2019, 03, 01))).InOrder().ToList();
var ids3 = _management.Query(readTime: new TimeRange(from: new DateTime(2019, 03, 01), to: new DateTime(2019, 05, 01))).InOrder().ToList();
Assert.That(ids1, Is.EqualTo(new[] { "id2", "id3", "id4", "id5" }));
Assert.That(ids2, Is.EqualTo(new[] { "id3", "id4", "id5" }));
Assert.That(ids3, Is.EqualTo(new[] { "id3", "id4" }));
}
public IEnumerable <string> Query(TimeRange readTime = null, TimeRange saveTime = null) => _dataBusStorageManagement.Query(readTime, saveTime);