58 lines
1021 B
Go
58 lines
1021 B
Go
package event_test
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"testing"
|
|
|
|
"github.com/matryer/is"
|
|
|
|
"go.sour.is/ev/pkg/es/event"
|
|
)
|
|
|
|
type DummyEvent struct {
|
|
Value string
|
|
|
|
event.IsEvent
|
|
}
|
|
|
|
func (e *DummyEvent) MarshalBinary() ([]byte, error) {
|
|
return json.Marshal(e)
|
|
}
|
|
func (e *DummyEvent) UnmarshalBinary(b []byte) error {
|
|
return json.Unmarshal(b, e)
|
|
}
|
|
|
|
func TestEventEncode(t *testing.T) {
|
|
is := is.New(t)
|
|
ctx := context.Background()
|
|
|
|
err := event.Register(ctx, &DummyEvent{})
|
|
is.NoErr(err)
|
|
|
|
var lis event.Events = event.NewEvents(
|
|
&DummyEvent{Value: "testA"},
|
|
&DummyEvent{Value: "testB"},
|
|
&DummyEvent{Value: "testC"},
|
|
)
|
|
lis.SetStreamID("test")
|
|
|
|
blis, err := event.EncodeEvents(lis...)
|
|
is.NoErr(err)
|
|
|
|
for _, b := range blis {
|
|
sp := bytes.SplitN(b, []byte{'\t'}, 4)
|
|
is.Equal(len(sp), 4)
|
|
is.Equal(string(sp[1]), "test")
|
|
is.Equal(string(sp[2]), "event_test.DummyEvent")
|
|
}
|
|
|
|
chk, err := event.DecodeEvents(ctx, blis...)
|
|
is.NoErr(err)
|
|
|
|
for i := range chk {
|
|
is.Equal(lis[i], chk[i])
|
|
}
|
|
}
|