package sigcred import ( "errors" "math/rand" "testing" "time" ) func TestSelfVerifyingCredentials(t *testing.T) { seed := time.Now().UnixNano() t.Logf("seed: %d", seed) rand := rand.New(rand.NewSource(seed)) tests := []struct { descr string mkCred func(toSign []byte) (Credential, error) expErr bool }{ { descr: "pgp sig no body", mkCred: func(toSign []byte) (Credential, error) { privKey, _ := TestSignifierPGP("", false, rand) return privKey.Sign(nil, toSign) }, expErr: true, }, { descr: "pgp sig with body", mkCred: func(toSign []byte) (Credential, error) { privKey, _ := TestSignifierPGP("", true, rand) return privKey.Sign(nil, toSign) }, }, } for _, test := range tests { t.Run(test.descr, func(t *testing.T) { data := make([]byte, rand.Intn(1024)) if _, err := rand.Read(data); err != nil { t.Fatal(err) } cred, err := test.mkCred(data) if err != nil { t.Fatal(err) } err = cred.SelfVerify(data) isNotSelfVerifying := errors.As(err, new(ErrNotSelfVerifying)) if test.expErr && !isNotSelfVerifying { t.Fatalf("expected ErrNotSelfVerifying but got: %v", err) } else if !test.expErr && err != nil { t.Fatalf("unexpected error: %v", err) } }) } }