Merge pull request #1071 from thofmann/opcode/inspect

Add inspect method to Opcode.

lib/opcode.js

@@ -233,4 +233,13 @@ Opcode.isSmallIntOp = function(opcode) {
     ((opcode >= Opcode.map.OP_1) && (opcode <= Opcode.map.OP_16)));
 };
 
+/**
+ * Will return a string formatted for the console
+ *
+ * @returns {String} Script opcode
+ */
+Opcode.prototype.inspect = function() {
+  return '<Opcode: ' + this.toString() + ', hex: '+this.toHex()+', decimal: '+this.num+'>';
+};
+
 module.exports = Opcode;

test/opcode.js

@@ -143,5 +143,10 @@ describe('Opcode', function() {
 
   });
 
+  describe('#inspect', function() {
+    it('should output opcode by name, hex, and decimal', function() {
+      Opcode.fromString('OP_NOP').inspect().should.equal('<Opcode: OP_NOP, hex: 61, decimal: 97>');
+    });
+  });
 
 });