|
- // Copyright 2015 Google Inc. All rights reserved.
- //
- // 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 log
-
- import (
- "bytes"
- "os"
- "strings"
- "testing"
-
- stdlog "log"
- )
-
- func TestLog(t *testing.T) {
- buf := new(bytes.Buffer)
-
- stdlog.SetOutput(buf)
- defer stdlog.SetOutput(os.Stdout)
-
- // Reset log level after tests.
- defer func(l int) { level = l }(level)
- level = Debug
-
- Infof("log: %s test", "info")
- if got, want := buf.String(), "INFO: log: info test\n"; !strings.HasSuffix(got, want) {
- t.Errorf("Infof(): got %q, want to contain %q", got, want)
- }
-
- Debugf("log: %s test", "debug")
- if got, want := buf.String(), "DEBUG: log: debug test\n"; !strings.HasSuffix(got, want) {
- t.Errorf("Debugf(): got %q, want to contain %q", got, want)
- }
-
- Errorf("log: %s test", "error")
- if got, want := buf.String(), "ERROR: log: error test\n"; !strings.HasSuffix(got, want) {
- t.Errorf("Errorf(): got %q, want to contain %q", got, want)
- }
- }
|