moby/utils/streamformatter_test.go
Alexandr Morozov 1ae37cef91 Remove unused and racy "used" param from streamformatter
Also tests written
Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
2014-06-02 21:43:07 +04:00

67 lines
1.7 KiB
Go

package utils
import (
"encoding/json"
"errors"
"reflect"
"testing"
)
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 := &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 := &JSONProgress{
Current: 15,
Total: 30,
Start: 1,
}
res := sf.FormatProgress("id", "action", progress)
msg := &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")
}
}