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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| package tests | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "errors" | ||
|
|
||
| "github.com/DusanKasan/cesium" | ||
| "github.com/DusanKasan/cesium/flux" | ||
| ) | ||
|
|
||
| func TestToChannel(t *testing.T) { | ||
| items, errs := flux. | ||
| Just(1, 2, 3). | ||
| ToChannel() | ||
|
|
||
| var is []cesium.T | ||
| var es []error | ||
|
|
||
| loop: | ||
| for { | ||
| select { | ||
| case i, ok := <-items: | ||
| if !ok { | ||
| break loop | ||
| } | ||
| is = append(is, i) | ||
| case err, ok := <-errs: | ||
| if !ok { | ||
| break loop | ||
| } | ||
| es = append(es, err) | ||
| } | ||
| } | ||
|
|
||
| if len(es) > 0 { | ||
| t.Errorf("error received: %v", es[0]) | ||
| } | ||
|
|
||
| x := []cesium.T{1, 2, 3} | ||
| if len(is) != 3 { | ||
| t.Errorf("Invalid output. Expected: %v, Got: %v", x, is) | ||
| return | ||
| } | ||
|
|
||
| for i := range is { | ||
| if is[i] != x[i] { | ||
| t.Errorf("Invalid output. Expected: %v, Got: %v", x, is) | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TestToChanneWithError(t *testing.T) { | ||
| originalErr := errors.New("err") | ||
| items, errs := flux. | ||
| Create(func(sink cesium.FluxSink) { | ||
| sink.Next(1) | ||
| sink.Error(originalErr) | ||
| }, flux.OverflowStrategyBuffer). | ||
| ToChannel() | ||
|
|
||
| var is []cesium.T | ||
| var es []error | ||
|
|
||
| loop: | ||
| for { | ||
| select { | ||
| case i, ok := <-items: | ||
| if !ok { | ||
| break loop | ||
| } | ||
| is = append(is, i) | ||
| case err, ok := <-errs: | ||
| if !ok { | ||
| break loop | ||
| } | ||
| es = append(es, err) | ||
| } | ||
| } | ||
|
|
||
| if len(es) != 1 { | ||
| t.Errorf("wrong number of errors received: %v. Details %v", len(es), es) | ||
| return | ||
| } | ||
|
|
||
| if es[0] != originalErr { | ||
| t.Errorf("Wrong error received. Expected %v, Got: %v", originalErr, es[0]) | ||
| return | ||
| } | ||
|
|
||
| x := []cesium.T{1} | ||
| if len(is) != 1 { | ||
| t.Errorf("Invalid output. Expected: %v, Got: %v", x, is) | ||
| return | ||
| } | ||
|
|
||
| for i := range is { | ||
| if is[i] != x[i] { | ||
| t.Errorf("Invalid output. Expected: %v, Got: %v", x, is) | ||
| return | ||
| } | ||
| } | ||
| } |
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