From 202971ec0cdd5a6b1ba545251bb89219250aadd7 Mon Sep 17 00:00:00 2001
From: Braydon Fuller <courier@braydon.com>
Date: Mon, 23 May 2016 15:44:33 -0400
Subject: [PATCH] test: increase test coverage for bitcoind

adds tests for subscribing with addresses
---
 test/services/bitcoind.unit.js | 111 +++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)

diff --git a/test/services/bitcoind.unit.js b/test/services/bitcoind.unit.js
index 0ca30418..6f29edb5 100644
--- a/test/services/bitcoind.unit.js
+++ b/test/services/bitcoind.unit.js
@@ -1,5 +1,7 @@
 'use strict';
 
+/* jshint sub: true */
+
 var path = require('path');
 var EventEmitter = require('events').EventEmitter;
 var should = require('chai').should();
@@ -190,6 +192,115 @@ describe('Bitcoin Service', function() {
     });
   });
 
+  describe('#subscribeAddress', function() {
+    it('will not an invalid address', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter = new EventEmitter();
+      bitcoind.subscribeAddress(emitter, ['invalidaddress']);
+      should.not.exist(bitcoind.subscriptions.address['invalidaddress']);
+    });
+    it('will add a valid address', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter = new EventEmitter();
+      bitcoind.subscribeAddress(emitter, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      should.exist(bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+    });
+    it('will handle multiple address subscribers', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscribeAddress(emitter2, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      should.exist(bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(2);
+    });
+    it('will not add the same emitter twice', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      bitcoind.subscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      should.exist(bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+    });
+  });
+
+  describe('#unsubscribeAddress', function() {
+    it('it will remove a subscription', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscribeAddress(emitter2, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      should.exist(bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(2);
+      bitcoind.unsubscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+    });
+    it('will unsubscribe subscriptions for an emitter', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter1, emitter2];
+      bitcoind.unsubscribeAddress(emitter1);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+    });
+    it('will NOT unsubscribe subscription with missing address', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter1, emitter2];
+      bitcoind.unsubscribeAddress(emitter1, ['1Cj4UZWnGWAJH1CweTMgPLQMn26WRMfXmo']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(2);
+    });
+    it('will NOT unsubscribe subscription with missing emitter', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter2];
+      bitcoind.unsubscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'][0].should.equal(emitter2);
+    });
+    it('will remove empty addresses', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter1, emitter2];
+      bitcoind.unsubscribeAddress(emitter1, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      bitcoind.unsubscribeAddress(emitter2, ['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+      should.not.exist(bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br']);
+    });
+    it('will unsubscribe emitter for all addresses', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter1, emitter2];
+      bitcoind.subscriptions.address['1Cj4UZWnGWAJH1CweTMgPLQMn26WRMfXmo'] = [emitter1, emitter2];
+      sinon.spy(bitcoind, 'unsubscribeAddressAll');
+      bitcoind.unsubscribeAddress(emitter1);
+      bitcoind.unsubscribeAddressAll.callCount.should.equal(1);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+      bitcoind.subscriptions.address['1Cj4UZWnGWAJH1CweTMgPLQMn26WRMfXmo'].length.should.equal(1);
+    });
+  });
+
+  describe('#unsubscribeAddressAll', function() {
+    it('will unsubscribe emitter for all addresses', function() {
+      var bitcoind = new BitcoinService(baseConfig);
+      var emitter1 = new EventEmitter();
+      var emitter2 = new EventEmitter();
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'] = [emitter1, emitter2];
+      bitcoind.subscriptions.address['1Cj4UZWnGWAJH1CweTMgPLQMn26WRMfXmo'] = [emitter1, emitter2];
+      bitcoind.subscriptions.address['mgY65WSfEmsyYaYPQaXhmXMeBhwp4EcsQW'] = [emitter2];
+      bitcoind.subscriptions.address['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou'] = [emitter1];
+      bitcoind.unsubscribeAddress(emitter1);
+      bitcoind.subscriptions.address['2N2JD6wb56AfK4tfmM6PwdVmoYk2dCKf4Br'].length.should.equal(1);
+      bitcoind.subscriptions.address['1Cj4UZWnGWAJH1CweTMgPLQMn26WRMfXmo'].length.should.equal(1);
+      bitcoind.subscriptions.address['mgY65WSfEmsyYaYPQaXhmXMeBhwp4EcsQW'].length.should.equal(1);
+      should.not.exist(bitcoind.subscriptions.address['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou']);
+    });
+  });
+
   describe('#_getDefaultConfig', function() {
     it('will generate config file from defaults', function() {
       var bitcoind = new BitcoinService(baseConfig);