package security import ( "net/http" "strings" "testing" ) func TestDisclosure(t *testing.T) { h := http.Header{"Authorization": {"Bearer private"}, "Cookie": {"sid=private"}, "Content-Type": {"application/json"}} redacted := Headers(h) if redacted.Get("Authorization") != Mask || h.Get("Authorization") != "Bearer private" { t.Fatal("header clone or redaction failed") } for _, sample := range []string{`{"nested":[{"access_token":"private","email":"private"}],"ok":1}`, "password=private&ok=1", "Authorization: Bearer private"} { if strings.Contains(Text(sample), "private") { t.Fatal("sensitive value survived") } } if strings.Contains(URL("https://user:private@example.org/a?access_token=private&ok=1"), "private") { t.Fatal("URL credential survived") } }