forked from nats-io/jsm.go
/
jsm_test.go
94 lines (76 loc) · 2.4 KB
/
jsm_test.go
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// Copyright 2020 The NATS Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jsm_test
import (
"testing"
"github.com/nats-io/nats.go"
"github.com/nats-io/jsm.go"
)
func checkErr(t *testing.T, err error, m string) {
t.Helper()
if err == nil {
return
}
t.Fatal(m + ": " + err.Error())
}
func TestIsErrorResponse(t *testing.T) {
if jsm.IsErrorResponse(&nats.Msg{Data: []byte("+OK")}) {
t.Fatalf("OK is Error")
}
if jsm.IsErrorResponse(&nats.Msg{Data: []byte(`{"stream":"test"}`)}) {
t.Fatalf("OK JSON is Error")
}
if !jsm.IsErrorResponse(&nats.Msg{Data: []byte("-ERR 'error'")}) {
t.Fatalf("ERR is not Error")
}
if !jsm.IsErrorResponse(&nats.Msg{Data: []byte(`{"error":{"code":404}}`)}) {
t.Fatalf("JSON response is not Error")
}
}
func TestParseErrorResponse(t *testing.T) {
checkErr(t, jsm.ParseErrorResponse(&nats.Msg{Data: []byte("+OK")}), "expected nil got error")
for _, d := range []string{"-ERR 'test error", `{"error":{"code":404,"description":"test error"}}`} {
err := jsm.ParseErrorResponse(&nats.Msg{Data: []byte(d)})
if err == nil {
t.Fatalf("expected an error got nil")
}
if err.Error() != "test error" {
t.Fatalf("expected 'test error' got '%v'", err)
}
}
}
func TestIsOKResponse(t *testing.T) {
if !jsm.IsOKResponse(&nats.Msg{Data: []byte("+OK")}) {
t.Fatalf("OK is Error")
}
if !jsm.IsOKResponse(&nats.Msg{Data: []byte(`{"stream":"x"}`)}) {
t.Fatalf("JSON response is not Error")
}
if jsm.IsOKResponse(&nats.Msg{Data: []byte("-ERR error")}) {
t.Fatalf("ERR is not Error")
}
if jsm.IsOKResponse(&nats.Msg{Data: []byte(`{"error":{"code": 404}}`)}) {
t.Fatalf("JSON is not Error")
}
}
func TestIsValidName(t *testing.T) {
if jsm.IsValidName("") {
t.Fatalf("did not detect empty string as invalid")
}
for _, c := range []string{".", ">", "*"} {
tc := "x" + c + "x"
if jsm.IsValidName(tc) {
t.Fatalf("did not detect %q as invalid", tc)
}
}
}