public async void ShouldWaitForAllRecordsToArrive()
{
var recordYielder = new TestRecordYielder(5, 10, _output);
var recordYielderEnum = recordYielder.Records.GetEnumerator();
var stream = new Mock <IResultStream>();
stream.Setup(x => x.NextRecordAsync()).Returns(() => NextRecordFromEnum(recordYielderEnum));
stream.Setup(x => x.GetKeysAsync()).Returns(() => Task.FromResult(TestRecordYielder.Keys.ToArray()));
int count = 0;
var cursor = new ResultCursor(stream.Object);
var t = Task.Factory.StartNew(async() =>
{
// ReSharper disable once LoopCanBeConvertedToQuery
while (await cursor.FetchAsync())
{
count++;
}
count.Should().Be(10);
});
while (count < 5)
{
Thread.Sleep(10);
}
recordYielder.AddNew(5);
await t;
}
public async Task <IRecord> GetNextRecord()
{
if (await ResultCursor.FetchAsync())
{
return(await Task.FromResult <IRecord>(ResultCursor.Current));
}
return(await Task.FromResult <IRecord>(null));
}
public async Task ShouldSetKeysProperlyIfKeysNotNull()
{
var stream = new Mock <IResultStream>();
stream.Setup(x => x.NextRecordAsync()).Returns(NextRecordFromEnum(new List <IRecord>().GetEnumerator()));
stream.Setup(x => x.GetKeysAsync()).Returns(() => Task.FromResult(new[] { "test" }));
var result =
new ResultCursor(stream.Object);
var keys = await result.KeysAsync();
keys.Should().HaveCount(1).And.Contain("test");
}
public async void ShouldReturnRecords()
{
var recordYielder = new TestRecordYielder(5, 10, _output);
var recordYielderEnum = recordYielder.RecordsWithAutoLoad.GetEnumerator();
var stream = new Mock <IResultStream>();
stream.Setup(x => x.NextRecordAsync()).Returns(() => NextRecordFromEnum(recordYielderEnum));
stream.Setup(x => x.GetKeysAsync()).Returns(() => Task.FromResult(TestRecordYielder.Keys.ToArray()));
var cursor = new ResultCursor(stream.Object);
var records = new List <IRecord>();
while (await cursor.FetchAsync())
{
records.Add(cursor.Current);
}
records.Count.Should().Be(10);
}
public async void ShouldReturnRecordsImmediatelyWhenReady()
{
var recordYielder = new TestRecordYielder(5, 10, _output);
var recordYielderEnum = recordYielder.Records.GetEnumerator();
var stream = new Mock <IResultStream>();
stream.Setup(x => x.NextRecordAsync()).Returns(() => NextRecordFromEnum(recordYielderEnum));
stream.Setup(x => x.GetKeysAsync()).Returns(() => Task.FromResult(TestRecordYielder.Keys.ToArray()));
var result = new ResultCursor(stream.Object);
var records = new List <IRecord>();
var count = 5;
while (count > 0 && await result.FetchAsync())
{
records.Add(result.Current);
count--;
}
records.Count.Should().Be(5);
}
public async Task <IResultSummary> ConsumeResults()
{
return(await ResultCursor.ConsumeAsync().ConfigureAwait(false));
}
