Armory: added tests

lib/Armory.js

@@ -41,6 +41,15 @@ Armory.prototype.next = function () {
   return new Armory(this.chaincode, next_pubkey);
 };
 
+/**
+ * PS: MPK here represents the pubkey concatenated
+ * with the chain code. It is an unofficial standard.
+ *
+ * Armory will soon release an officially supported
+ * format:
+ *
+ * https://github.com/etotheipi/BitcoinArmory/issues/204#issuecomment-42217801
+ */
 Armory.fromMasterPublicKey = function (mpk) {
   var pubkey = mpk.substr(0, 130);
   var chaincode = mpk.substr(130, mpk.length);

test/test.Armory.js

@@ -0,0 +1,92 @@
+'use strict';
+
+var chai = chai || require('chai');
+var bitcore = bitcore || require('../bitcore');
+
+var should = chai.should();
+
+var Armory = bitcore.Armory;
+var Address = bitcore.Address;
+
+/**
+ * This is the Armory root code that was used to generated the hard coded values in
+ * those tests:
+ */
+
+var seed = [
+  'aagh hjfj sihk ietj giik wwai awtd uodh hnji',
+  'soss uaku egod utai itos fijj ihgi jhau jtoo'
+].join('\n');
+
+/*
+ * It was retrieved by creating a wallet in Armory and creating a paper backup.
+ *
+ * This is the public key as presented on the generated Armory paper wallets:
+ */
+
+var PublicX = '9df5 23e7 18b9 1f59 a790 2d46 999f 9357 ccf8 7208 24d4 3076 4516 b809 f7ab ce4e';
+var PublicY = '66ba 5d21 4682 0dae 401d 9506 8437 2516 79f9 0c56 4186 cc50 07df c6d0 6989 1ff4';
+var pubkey = '04' + PublicX.split(' ').join('') + PublicY.split(' ').join('');
+
+/*
+ * This chain code was derived from the seed above:
+ */
+var chaincode = '84ac14bc4b388b33da099a0b4ee3b507284d99e1476639e36e5ca5e6af86481e';
+
+/*
+ * This is some addresses generated from the wallet:
+ */
+var address = [
+  '1PUzLkds8eHGjHPaW7v7h23bzmHjrRMVqz',
+  '1CGrip2uQUwhP2f3ARfbcrmtdwvWzELRmj',
+  '1BfBauMP4PX1ZBYrqH4K4R8KWrFfskrs7E',
+  '15emDCBVgBJLDP5cKxuwZ4Q77sfqEcwZvC',
+  '16tDJhMYBv1szZgRZCohWrzEvzX2bG7vEQ'
+];
+
+var instance, fromseed, first;
+
+describe('Armory', function() {
+  it('should initialze the main object', function() {
+    should.exist(Armory);
+  });
+
+  it('should be able to create instance from chaincode, pubkey', function() {
+    instance = new Armory(chaincode, pubkey);
+    should.exist(instance);
+  });
+
+  it('should be able to create instance from seed', function() {
+    fromseed = Armory.fromSeed(seed);
+    should.exist(fromseed);
+  });
+
+  it('fromseed should generate the expected chain code', function() {
+    should.equal(fromseed.chaincode.toString('hex'), chaincode.toString('hex'));
+    should.equal(fromseed.chaincode.toString('hex'), instance.chaincode.toString('hex'));
+  });
+
+  it('fromseed should be able to generate the first public key', function() {
+    first = fromseed.next();
+    should.exist(first);
+  });
+
+  it('instance created from chaincode,pubkey and the first instance generated by fromseed should match', function() {
+    should.equal(first.pubkey.toString('hex'), instance.pubkey.toString('hex'));
+    should.equal(first.chaincode.toString('hex'), instance.chaincode.toString('hex'));
+  });
+
+  it('armory should generate the expected addresses for the given chaincode,pubkey', function() {
+    var addr, a;
+    a = instance;
+    for (var i = 0; i < address.length; i++) {
+      should.equal(Address.fromPubKey(a.pubkey).as('base58'), address[i]);
+      a = a.next();
+    }
+  });
+});
+
+
+
+
+