From 1324974c4d17c01d2a19ea84dc0363c7c92fba70 Mon Sep 17 00:00:00 2001
From: Manuel Araoz <manuelaraoz@gmail.com>
Date: Wed, 19 Mar 2014 16:20:41 -0300
Subject: [PATCH] add isScript to Address

---
 Address.js           |  5 +++++
 test/test.Address.js | 23 ++++++++++++++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/Address.js b/Address.js
index f8dcf8e49..679dbb3d1 100644
--- a/Address.js
+++ b/Address.js
@@ -38,4 +38,9 @@ Address.prototype.network = function() {
   return answer;
 };
 
+Address.prototype.isScript = function() {
+  return this.isValid() && this.version() === this.network().addressScript;
+};
+
+
 module.exports = require('soop')(Address);
diff --git a/test/test.Address.js b/test/test.Address.js
index 3e0441f67..e1d73d87f 100644
--- a/test/test.Address.js
+++ b/test/test.Address.js
@@ -48,23 +48,36 @@ describe('Address', function() {
     });
   });
   it('should be able to detect network from an address', function() {
+    // livenet
     var a = new Address('1KfyjCgBSMsLqiCbakfSdeoBUqMqLUiu3T');
     a.network().name.should.equal('livenet');
-    var a = new Address('1dice8EMZmqKvrGE4Qc9bUFf9PX3xaYDp');
+    a = new Address('1dice8EMZmqKvrGE4Qc9bUFf9PX3xaYDp');
     a.network().name.should.equal('livenet');
     //p2sh
-    var a = new Address('3QRhucKtEn5P9i7YPxzXCqBtPJTPbRFycn');
+    a = new Address('3QRhucKtEn5P9i7YPxzXCqBtPJTPbRFycn');
     a.network().name.should.equal('livenet');
 
     //testnet
-    var a = new Address('mrPnbY1yKDBsdgbHbS7kJ8GVm8F66hWHLE');
+    a = new Address('mrPnbY1yKDBsdgbHbS7kJ8GVm8F66hWHLE');
     a.network().name.should.equal('testnet');
-    var a = new Address('n2ekxibY5keRiMaoKFGfiNfXQCS4zTUpct');
+    a = new Address('n2ekxibY5keRiMaoKFGfiNfXQCS4zTUpct');
     a.network().name.should.equal('testnet');
 
     //p2sh
-    var a = new Address('2NBSBcf2KfjPEEqVusmrWdmUeNHRiUTS3Li');
+    a = new Address('2NBSBcf2KfjPEEqVusmrWdmUeNHRiUTS3Li');
     a.network().name.should.equal('testnet');
   });
+  it('#isScript should work', function() {
+    // invalid
+    new Address('1T').isScript().should.equal(false);
+    // pubKeyHash livenet 
+    new Address('1KfyjCgBSMsLqiCbakfSdeoBUqMqLUiu3T').isScript().should.equal(false);
+    // script livenet
+    new Address('3QRhucKtEn5P9i7YPxzXCqBtPJTPbRFycn').isScript().should.equal(true);
+    // pubKeyHash testnet
+    new Address('mrPnbY1yKDBsdgbHbS7kJ8GVm8F66hWHLE').isScript().should.equal(false);
+    // script testnet
+    new Address('2NBSBcf2KfjPEEqVusmrWdmUeNHRiUTS3Li').isScript().should.equal(true);
+  });
  
 });