more cleanup

int

cmd/basecoin/commands/utils.go

@@ -1,23 +0,0 @@
-package commands
-
-import "encoding/hex"
-
-// Returns true for non-empty hex-string prefixed with "0x"
-func isHex(s string) bool {
-	if len(s) > 2 && s[:2] == "0x" {
-		_, err := hex.DecodeString(s[2:])
-		if err != nil {
-			return false
-		}
-		return true
-	}
-	return false
-}
-
-// StripHex remove the first two hex bytes
-func StripHex(s string) string {
-	if isHex(s) {
-		return s[2:]
-	}
-	return s
-}

cmd/basecoin/commands/utils_test.go

@@ -1,24 +0,0 @@
-package commands
-
-import (
-	"encoding/hex"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestHex(t *testing.T) {
-	assert := assert.New(t)
-
-	//test isHex
-	hexNoPrefix := hex.EncodeToString([]byte("foobar"))
-	hexWPrefix := "0x" + hexNoPrefix
-	str := "foobar"
-	strWPrefix := "0xfoobar"
-
-	assert.True(isHex(hexWPrefix), "isHex not identifying hex with 0x prefix")
-	assert.False(isHex(hexNoPrefix), "isHex shouldn't identify hex without 0x prefix")
-	assert.False(isHex(str), "isHex shouldn't identify non-hex string")
-	assert.False(isHex(strWPrefix), "isHex shouldn't identify non-hex string with 0x prefix")
-	assert.True(StripHex(hexWPrefix) == hexNoPrefix, "StripHex doesn't remove first two characters")
-}