forked from github-mirrors/zerolog
109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
// +build !binary_log
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// +build !windows
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package zlog
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import (
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"bytes"
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"reflect"
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"strings"
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"testing"
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)
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type syslogEvent struct {
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level string
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msg string
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}
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type syslogTestWriter struct {
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events []syslogEvent
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}
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func (w *syslogTestWriter) Write(p []byte) (int, error) {
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return 0, nil
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}
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func (w *syslogTestWriter) Trace(m string) error {
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w.events = append(w.events, syslogEvent{"Trace", m})
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return nil
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}
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func (w *syslogTestWriter) Debug(m string) error {
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w.events = append(w.events, syslogEvent{"Debug", m})
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return nil
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}
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func (w *syslogTestWriter) Info(m string) error {
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w.events = append(w.events, syslogEvent{"Info", m})
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return nil
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}
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func (w *syslogTestWriter) Warning(m string) error {
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w.events = append(w.events, syslogEvent{"Warning", m})
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return nil
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}
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func (w *syslogTestWriter) Err(m string) error {
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w.events = append(w.events, syslogEvent{"Err", m})
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return nil
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}
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func (w *syslogTestWriter) Emerg(m string) error {
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w.events = append(w.events, syslogEvent{"Emerg", m})
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return nil
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}
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func (w *syslogTestWriter) Crit(m string) error {
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w.events = append(w.events, syslogEvent{"Crit", m})
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return nil
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}
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func TestSyslogWriter(t *testing.T) {
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sw := &syslogTestWriter{}
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log := New(SyslogLevelWriter(sw))
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log.Trace().Msg("trace")
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log.Debug().Msg("debug")
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log.Info().Msg("info")
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log.Warn().Msg("warn")
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log.Error().Msg("error")
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log.Log().Msg("nolevel")
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want := []syslogEvent{
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{"Debug", `{"level":"debug","message":"debug"}` + "\n"},
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{"Info", `{"level":"info","message":"info"}` + "\n"},
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{"Warning", `{"level":"warn","message":"warn"}` + "\n"},
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{"Err", `{"level":"error","message":"error"}` + "\n"},
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{"Info", `{"message":"nolevel"}` + "\n"},
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}
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if got := sw.events; !reflect.DeepEqual(got, want) {
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t.Errorf("Invalid syslog message routing: want %v, got %v", want, got)
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}
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}
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type testCEEwriter struct {
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buf *bytes.Buffer
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}
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// Only implement one method as we're just testing the prefixing
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func (c testCEEwriter) Debug(m string) error { return nil }
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func (c testCEEwriter) Info(m string) error {
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_, err := c.buf.Write([]byte(m))
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return err
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}
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func (c testCEEwriter) Warning(m string) error { return nil }
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func (c testCEEwriter) Err(m string) error { return nil }
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func (c testCEEwriter) Emerg(m string) error { return nil }
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func (c testCEEwriter) Crit(m string) error { return nil }
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func (c testCEEwriter) Write(b []byte) (int, error) {
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return c.buf.Write(b)
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}
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func TestSyslogWriter_WithCEE(t *testing.T) {
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var buf bytes.Buffer
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sw := testCEEwriter{&buf}
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log := New(SyslogCEEWriter(sw))
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log.Info().Str("key", "value").Msg("message string")
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got := string(buf.Bytes())
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want := "@cee:{"
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if !strings.HasPrefix(got, want) {
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t.Errorf("Bad CEE message start: want %v, got %v", want, got)
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}
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}
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