Add tests for encodeFor*Signing

packages/ripple-binary-codec/src/index.js

@@ -9,32 +9,42 @@ const {quality,
                 binaryToJSON,
                 serializeObject}} = coreTypes;
 
-exports.decode = function(binary) {
+function decode(binary) {
   assert(typeof binary === 'string', 'binary must be a hex string');
   return binaryToJSON(binary);
-};
+}
 
-exports.encode = function(json) {
+function encode(json) {
   assert(typeof json === 'object');
   return bytesToHex(serializeObject(json));
-};
+}
 
-exports.encodeForSigning = function(json) {
+function encodeForSigning(json) {
   assert(typeof json === 'object');
   return bytesToHex(signingData(json));
-};
+}
 
-exports.encodeForMultisigning = function(json, signer) {
+function encodeForMultisigning(json, signer) {
   assert(typeof json === 'object');
+  assert.equal(json.SigningPubKey, '');
   return bytesToHex(multiSigningData(json, signer));
-};
+}
 
-exports.encodeQuality = function(value) {
+function encodeQuality(value) {
   assert(typeof value === 'string');
   return bytesToHex(quality.encode(value));
-};
+}
 
-exports.decodeQuality = function(value) {
+function decodeQuality(value) {
   assert(typeof value === 'string');
   return quality.decode(value).toString();
+}
+
+module.exports = {
+  decode,
+  encode,
+  encodeForSigning,
+  encodeForMultisigning,
+  encodeQuality,
+  decodeQuality
 };