public void FromEnumerable_Normal()
{
IEnumerable <int> en = new List <int>(new int[] { 1, 2, 3, 4, 5 });
Flux.From(en)
.Test().AssertResult(1, 2, 3, 4, 5);
}
public void FlattenEnumerable_Normal()
{
Flux.From(
new List <int>(new[] { 1, 2, 3 }),
new List <int>(),
new List <int>(new[] { 5 }),
new List <int>(new[] { 6, 7 })
).ConcatMap(v => v)
.Test()
.AssertResult(1, 2, 3, 5, 6, 7);
}
public void Parallel_Sorted()
{
for (int i = 1; i <= 32; i++)
{
Flux.From(10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
.Parallel(i)
.Sorted()
.Test()
.AssertResult(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
}
public async Task <Book[]> GetBooksAsync()
{
var flux = Flux
.From(defaultBucket)
.Range("-3d")
.Filter(FnBody.R.MeasurementEquals($"{nameof(Book)}"))
.Pivot()
.Sort(Columns.Time, desc: true)
.Limit(10)
;
return(await infuxdb.QueryAsync <Book>(flux));
}
public async Task <List <Book> > GetBooksAsync()
{
// 这里借用Influxdb2.Client的Flux对象辅助生成查询字符串
var flux = Flux
.From(options.DefaultBucket)
.Range("-3d")
.Filter(FnBody.R.MeasurementEquals($"{nameof(Book)}"))
.Pivot()
.Sort(Columns.Time, desc: true)
.Limit(10)
;
var api = this.infuxdb.GetQueryApi();
return(await api.QueryAsync <Book>(flux.ToString(), options.DefaultOrg));
}
public void FlattenEnumerable_Normal_Backpressure()
{
var ts = Flux.From(
new List <int>(new[] { 1, 2, 3 }),
new List <int>(),
new List <int>(new[] { 5 }),
new List <int>(new[] { 6, 7 })
).ConcatMap(v => v)
.Test(0);
ts.AssertNoValues();
ts.Request(2);
ts.AssertValues(1, 2);
ts.Request(2);
ts.AssertValues(1, 2, 3, 5);
ts.Request(2);
ts.AssertResult(1, 2, 3, 5, 6, 7);
}
public void SubscribeOn_Callable()
{
Flux.From(() => 1).SubscribeOn(DefaultScheduler.Instance)
.Test().AwaitTerminalEvent()
.AssertResult(1);
}
/// <summary>
/// Finds the specified specification.
/// </summary>
/// <param name="specification">The specification.</param>
/// <returns>The flux of entities.</returns>
public IFlux <T> Query(Specification <T> specification)
{
return(Flux.From <T>(this.set.Entity <T>().Where(specification.Spec)));
}
/// <summary>
/// Query this instance.
/// </summary>
/// <returns>The flux of type T.</returns>
public IFlux <T> Query()
{
return(Flux.From <T>(this.set.Entity <T>()));
}
public void Concat_Infinite()
{
Flux.From(Infinite()).ConcatWith(Flux.Empty <int>())
.Take(10)
.Test().AssertValueCount(10);
}
/// <summary> /// Query this instance. /// </summary> /// <returns>The flux of type T.</returns> public IFlux <T> Query() => Flux.From <T>(this.set.Entity <T>());
public override IPublisher <int> CreatePublisher(long elements) => Flux.From(Enumerate(elements / 2)).ConcatWith(Flux.From(Enumerate((elements + 1) / 2))).Tck();
