_pkg.dev: drop address pkg, move test into crypto

address wrappers don't seem to fit well into master's code, so just drop 'em,
but pick the testing function with good known input/output pair.

_pkg.dev/wire/util/address/address.go

@@ -1,43 +0,0 @@
-package address
-
-import (
-	"github.com/CityOfZion/neo-go/pkg/crypto/base58"
-	"github.com/CityOfZion/neo-go/pkg/wire/util"
-)
-
-// ToScriptHash converts an address to a script hash
-func ToScriptHash(address string) string {
-	a, err := Uint160Decode(address)
-	if err != nil {
-		return ""
-	}
-	return a.String()
-
-}
-
-// ToReverseScriptHash converts an address to a reverse script hash
-func ToReverseScriptHash(address string) string {
-	a, err := Uint160Decode(address)
-	if err != nil {
-		return ""
-	}
-	return a.ReverseString()
-}
-
-// FromUint160 returns the "NEO address" from the given
-// Uint160.
-func FromUint160(u util.Uint160) (string, error) {
-	// Dont forget to prepend the Address version 0x17 (23) A
-	b := append([]byte{0x17}, u.Bytes()...)
-	return base58.CheckEncode(b)
-}
-
-// Uint160Decode attempts to decode the given NEO address string
-// into an Uint160.
-func Uint160Decode(s string) (u util.Uint160, err error) {
-	b, err := base58.CheckDecode(s)
-	if err != nil {
-		return u, err
-	}
-	return util.Uint160DecodeBytes(b[1:21])
-}

_pkg.dev/wire/util/address/address_test.go

@@ -1,17 +0,0 @@
-package address
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestScriptHash(t *testing.T) {
-	address := "AJeAEsmeD6t279Dx4n2HWdUvUmmXQ4iJvP"
-
-	hash := ToScriptHash(address)
-	reverseHash := ToReverseScriptHash(address)
-
-	assert.Equal(t, "b28427088a3729b2536d10122960394e8be6721f", reverseHash)
-	assert.Equal(t, "1f72e68b4e39602912106d53b229378a082784b2", hash)
-}

pkg/crypto/address_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestUint160DecodeAddress(t *testing.T) {
+func TestUint160DecodeEncodeAddress(t *testing.T) {
 	addrs := []string{
 		"AMLr1CpPQtbEdiJdriX1HpRNMZUwbU2Huj",
 		"AKtwd3DRXj3nL5kHMUoNsdnsCEVjnuuTFF",
@@ -20,3 +20,15 @@ func TestUint160DecodeAddress(t *testing.T) {
 		assert.Equal(t, addr, AddressFromUint160(val))
 	}
 }
+
+func TestUint160DecodeKnownAddress(t *testing.T) {
+	address := "AJeAEsmeD6t279Dx4n2HWdUvUmmXQ4iJvP"
+
+	val, err := Uint160DecodeAddress(address)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Equal(t, "b28427088a3729b2536d10122960394e8be6721f", val.ReverseString())
+	assert.Equal(t, "1f72e68b4e39602912106d53b229378a082784b2", val.String())
+}