From e4ca20d63c96ac56b1816a3b03e6c4c6b6f176b1 Mon Sep 17 00:00:00 2001
From: Ric Szopa <szopa@google.com>
Date: Wed, 14 Nov 2012 13:41:46 -0800
Subject: [PATCH] Test for Redactor.

---
 go/relog/relog_test.go | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 go/relog/relog_test.go

diff --git a/go/relog/relog_test.go b/go/relog/relog_test.go
new file mode 100644
index 0000000000..c0b9adc20d
--- /dev/null
+++ b/go/relog/relog_test.go
@@ -0,0 +1,32 @@
+package relog
+
+import (
+	"bytes"
+	"log"
+	"strings"
+	"testing"
+)
+
+type sensitive struct {
+	Password string
+	Normal   string
+}
+
+func (s sensitive) Redacted() interface{} {
+	s.Password = Redact(s.Password)
+	return s
+}
+
+func TestRedacted(t *testing.T) {
+	s := sensitive{"dupa55", "normal"}
+	var _ Redactor = s
+	for _, format := range []string{"%s", "%v", "%#v", "%q"} {
+		b := new(bytes.Buffer)
+		log := New(b, "test", log.LstdFlags, DEBUG)
+		log.Info(format, s)
+
+		if logged := b.String(); strings.Contains(logged, s.Password) {
+			t.Errorf("Not redacted: %#v in %#v.", s.Password, logged)
+		}
+	}
+}