handle limit & reverse params

lib/server.js

@@ -721,17 +721,23 @@ WalletService.prototype.createAddress = function(opts, cb) {
 /**
  * Get all addresses.
  * @param {Object} opts
+ * @param {Numeric} opts.limit (optional) - Limit the resultset. Return all addresses by default.
+ * @param {Boolean} [opts.reverse=false] (optional) - Reverse the order of returned addresses.
  * @returns {Address[]}
  */
 WalletService.prototype.getMainAddresses = function(opts, cb) {
   var self = this;
 
+  opts = opts || {};
   self.storage.fetchAddresses(self.walletId, function(err, addresses) {
     if (err) return cb(err);
 
     var onlyMain = _.reject(addresses, {
       isChange: true
     });
+    if (opts.reverse) onlyMain.reverse();
+    if (opts.limit > 0) onlyMain = _.take(onlyMain, opts.limit);
+
     return cb(null, onlyMain);
   });
 };

test/integration/server.js

@@ -315,14 +315,16 @@ helpers.createProposalOpts = function(type, outputs, signingKey, moreOpts) {
 };
 
 helpers.createAddresses = function(server, wallet, main, change, cb) {
+  var clock = sinon.useFakeTimers(Date.now(), 'Date');
   async.map(_.range(main + change), function(i, next) {
+    clock.tick(1000);
     var address = wallet.createAddress(i >= main);
     server.storage.storeAddressAndWallet(wallet, address, function(err) {
-      if (err) return next(err);
-      next(null, address);
+      next(err, address);
     });
   }, function(err, addresses) {
     if (err) throw new Error('Could not generate addresses');
+    clock.restore();
     return cb(_.take(addresses, main), _.takeRight(addresses, change));
   });
 };