fix tests, move encoding to encode_test.go, include an example

Gopkg.lock

@@ -128,15 +128,16 @@
 [[projects]]
   name = "github.com/tendermint/go-amino"
   packages = ["."]
-  revision = "42246108ff925a457fb709475070a03dfd3e2b5c"
-  version = "0.9.6"
+  revision = "1715b7b78c65d6adcc5937315be4710234cefe09"
+  version = "0.10.0-rc2"
 
 [[projects]]
   name = "github.com/tendermint/tmlibs"
   packages = [
     "common",
     "db",
-    "log"
+    "log",
+    "test"
   ]
   revision = "2e24b64fc121dcdf1cabceab8dc2f7257675483c"
   version = "v0.8.1"
@@ -153,6 +154,8 @@
   packages = [
     "bcrypt",
     "blowfish",
+    "chacha20poly1305",
+    "internal/chacha20",
     "nacl/secretbox",
     "openpgp/armor",
     "openpgp/errors",
@@ -166,6 +169,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "f9ccfa2cadfcbfb43bf729b871a0ad2f8d4f4acb118cd859e6faf9b24842b840"
+  inputs-digest = "b34cf043cab77178eebff1b7cfce8b31b6c2b6b3318c6d01add271b68f550345"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -47,7 +47,7 @@
 
 [[constraint]]
   name = "github.com/tendermint/go-amino"
-  version = "0.9.6"
+  version = "0.10.0-rc2"
 
 [[constraint]]
   name = "github.com/tendermint/tmlibs"

encode_test.go

@@ -1,6 +1,7 @@
 package crypto
 
 import (
+	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -41,6 +42,18 @@ func checkAminoJSON(t *testing.T, src interface{}, dst interface{}, isNil bool)
 	require.Nil(t, err, "%+v", err)
 }
 
+func ExamplePrintRegisteredTypes() {
+	cdc.PrintTypes(os.Stdout)
+	// Output: | Type | Name | Prefix | Length | Notes |
+	//| ---- | ---- | ------ | ----- | ------ |
+	//| PubKeyEd25519 | tendermint/PubKeyEd25519 | 0x1624DE64 | 0x20 |  |
+	//| PubKeySecp256k1 | tendermint/PubKeySecp256k1 | 0xEB5AE987 | 0x21 |  |
+	//| PrivKeyEd25519 | tendermint/PrivKeyEd25519 | 0xA3288910 | 0x40 |  |
+	//| PrivKeySecp256k1 | tendermint/PrivKeySecp256k1 | 0xE1B0F79B | 0x20 |  |
+	//| SignatureEd25519 | tendermint/SignatureEd25519 | 0x2031EA53 | 0x40 |  |
+	//| SignatureSecp256k1 | tendermint/SignatureSecp256k1 | 0x7FC4A495 | variable |  |
+}
+
 func TestKeyEncodings(t *testing.T) {
 	cases := []struct {
 		privKey           PrivKey

signature_test.go

@@ -4,9 +4,6 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"github.com/tendermint/ed25519"
-	amino "github.com/tendermint/go-amino"
 )
 
 func TestSignAndValidateEd25519(t *testing.T) {
@@ -44,65 +41,3 @@ func TestSignAndValidateSecp256k1(t *testing.T) {
 
 	assert.False(t, pubKey.VerifyBytes(msg, sig))
 }
-
-func TestSignatureEncodings(t *testing.T) {
-	cases := []struct {
-		privKey   PrivKey
-		sigSize   int
-		sigPrefix amino.PrefixBytes
-	}{
-		{
-			privKey:   GenPrivKeyEd25519(),
-			sigSize:   ed25519.SignatureSize,
-			sigPrefix: [4]byte{0x3d, 0xa1, 0xdb, 0x2a},
-		},
-		{
-			privKey:   GenPrivKeySecp256k1(),
-			sigSize:   0, // unknown
-			sigPrefix: [4]byte{0x16, 0xe1, 0xfe, 0xea},
-		},
-	}
-
-	for _, tc := range cases {
-		// note we embed them from the beginning....
-		pubKey := tc.privKey.PubKey()
-
-		msg := CRandBytes(128)
-		sig := tc.privKey.Sign(msg)
-
-		// store as amino
-		bin, err := cdc.MarshalBinaryBare(sig)
-		require.Nil(t, err, "%+v", err)
-		if tc.sigSize != 0 {
-			// Q: where is 1 byte coming from?
-			assert.Equal(t, tc.sigSize+amino.PrefixBytesLen+1, len(bin))
-		}
-		assert.Equal(t, tc.sigPrefix[:], bin[0:amino.PrefixBytesLen])
-
-		// and back
-		sig2 := Signature(nil)
-		err = cdc.UnmarshalBinaryBare(bin, &sig2)
-		require.Nil(t, err, "%+v", err)
-		assert.EqualValues(t, sig, sig2)
-		assert.True(t, pubKey.VerifyBytes(msg, sig2))
-
-		/*
-			// store as json
-			js, err := data.ToJSON(sig)
-			require.Nil(t, err, "%+v", err)
-			assert.True(t, strings.Contains(string(js), tc.sigName))
-
-			// and back
-			sig3 := Signature{}
-			err = data.FromJSON(js, &sig3)
-			require.Nil(t, err, "%+v", err)
-			assert.EqualValues(t, sig, sig3)
-			assert.True(t, pubKey.VerifyBytes(msg, sig3))
-
-			// and make sure we can textify it
-			text, err := data.ToText(sig)
-			require.Nil(t, err, "%+v", err)
-			assert.True(t, strings.HasPrefix(text, tc.sigName))
-		*/
-	}
-}