script.toString()

lib/script.js

@@ -105,4 +105,23 @@ Script.prototype.toBuffer = function() {
   return bw.concat();
 };
 
+Script.prototype.toString = function() {
+  var str = "";
+
+  for (var i = 0; i < this.chunks.length; i++) {
+    var chunk = this.chunks[i];
+    if (typeof chunk === 'number') {
+      var opcodenum = chunk;
+      str = str + Opcode(opcodenum).toString() + " ";
+    } else {
+      var opcodenum = chunk.opcodenum;
+      str = str + Opcode(opcodenum).toString() + " " ;
+      str = str + chunk.len + " " ;
+      str = str + "0x" + chunk.buf.toString('hex') + " ";
+    }
+  }
+
+  return str.substr(0, str.length - 1);
+};
+
 module.exports = Script;

test/script.js

@@ -151,4 +151,22 @@ describe('Script', function() {
 
   });
 
+  describe('#toString', function() {
+
+    it('should output this buffer an OP code, data, and another OP code', function() {
+      var buf = new Buffer([0, 0, 0, 0, 0, 0, 1, 2, 3, 0]);
+      buf[0] = Opcode('OP_0').toNumber();
+      buf[1] = Opcode('OP_PUSHDATA4').toNumber();
+      buf.writeUInt16LE(3, 2);
+      buf[buf.length - 1] = Opcode('OP_0').toNumber();
+      var script = Script().fromBuffer(buf);
+      script.chunks.length.should.equal(3);
+      script.chunks[0].should.equal(buf[0]);
+      script.chunks[1].buf.toString('hex').should.equal('010203');
+      script.chunks[2].should.equal(buf[buf.length - 1]);
+      script.toString().toString('hex').should.equal('OP_0 OP_PUSHDATA4 3 0x010203 OP_0');
+    });
+
+  });
+
 });