package streamformatter import ( "encoding/json" "errors" "reflect" "testing" "github.com/docker/docker/pkg/jsonmessage" ) func TestFormatStream(t *testing.T) { sf := NewStreamFormatter(true) res := sf.FormatStream("stream") if string(res) != `{"stream":"stream"}`+"\r\n" { t.Fatalf("%q", res) } } func TestFormatStatus(t *testing.T) { sf := NewStreamFormatter(true) res := sf.FormatStatus("ID", "%s%d", "a", 1) if string(res) != `{"status":"a1","id":"ID"}`+"\r\n" { t.Fatalf("%q", res) } } func TestFormatSimpleError(t *testing.T) { sf := NewStreamFormatter(true) res := sf.FormatError(errors.New("Error for formatter")) if string(res) != `{"errorDetail":{"message":"Error for formatter"},"error":"Error for formatter"}`+"\r\n" { t.Fatalf("%q", res) } } func TestFormatJSONError(t *testing.T) { sf := NewStreamFormatter(true) err := &jsonmessage.JSONError{Code: 50, Message: "Json error"} res := sf.FormatError(err) if string(res) != `{"errorDetail":{"code":50,"message":"Json error"},"error":"Json error"}`+"\r\n" { t.Fatalf("%q", res) } } func TestFormatProgress(t *testing.T) { sf := NewStreamFormatter(true) progress := &jsonmessage.JSONProgress{ Current: 15, Total: 30, Start: 1, } res := sf.FormatProgress("id", "action", progress) msg := &jsonmessage.JSONMessage{} if err := json.Unmarshal(res, msg); err != nil { t.Fatal(err) } if msg.ID != "id" { t.Fatalf("ID must be 'id', got: %s", msg.ID) } if msg.Status != "action" { t.Fatalf("Status must be 'action', got: %s", msg.Status) } if msg.ProgressMessage != progress.String() { t.Fatalf("ProgressMessage must be %s, got: %s", progress.String(), msg.ProgressMessage) } if !reflect.DeepEqual(msg.Progress, progress) { t.Fatal("Original progress not equals progress from FormatProgress") } }