Script: add createPubKeyScriptPubKey

src/script.js

@@ -268,6 +268,16 @@ Script.prototype.writeBytes = function(data) {
   this.chunks.push(data)
 }
 
+// {pubKey} OP_CHECKSIG
+Script.createPubKeyScriptPubKey = function(pubKey) {
+  var script = new Script()
+
+  script.writeBytes(pubKey.toBuffer())
+  script.writeOp(opcodes.OP_CHECKSIG)
+
+  return script
+}
+
 // OP_DUP OP_HASH160 {pubKeyHash} OP_EQUALVERIFY OP_CHECKSIG
 Script.createPubKeyHashScriptPubKey = function(hash) {
   var script = new Script()
@@ -309,6 +319,13 @@ Script.createMultisigScriptPubKey = function(m, pubKeys) {
   return script
 }
 
+// {signature}
+Script.createPubKeyScriptSig = function(signature) {
+  var script = new Script()
+  script.writeBytes(signature)
+  return script
+}
+
 // {signature} {pubKey}
 Script.createPubKeyHashScriptSig = function(signature, pubKey) {
   var script = new Script()

test/fixtures/script.json

@@ -1,5 +1,13 @@
 {
   "valid": [
+    {
+      "description": "pay-to-PubKey",
+      "hex": "21031f1e68f82112b373f0fe980b3a89d212d2b5c01fb51eb25acb8b4c4b4299ce95ac",
+      "type": "pubkey",
+      "hash": "26e645ab170255f2a0a82d29e48f35b14ae7c826",
+      "pubKey": "031f1e68f82112b373f0fe980b3a89d212d2b5c01fb51eb25acb8b4c4b4299ce95",
+      "scriptPubKey": true
+    },
     {
       "description": "P2SH ScriptPubKey",
       "hex": "a914e8c300c87986efa84c37c0519929019ef86eb5b487",

test/script.js

@@ -70,21 +70,34 @@ describe('Script', function() {
 
   describe('pay-to-pubKeyHash', function() {
     it('matches the test data', function() {
+      // FIXME: bad
+      var f = fixtures.valid[2]
       var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
       var script = Script.createPubKeyHashScriptPubKey(address.hash)
 
-      // FIXME: not good TDD
+      assert.equal(script.toHex(), f.hex)
-      assert.equal(script.toHex(), fixtures.valid[1].hex)
+    })
+  })
+
+  describe('pay-to-pubkey', function() {
+    it('matches the test data', function() {
+      // FIXME: bad
+      var f = fixtures.valid[0]
+      var pubKey = ECPubKey.fromHex(f.pubKey)
+      var script = Script.createPubKeyScriptPubKey(pubKey)
+
+      assert.equal(script.toHex(), f.hex)
     })
   })
 
   describe('pay-to-scriptHash', function() {
     it('matches the test data', function() {
-      var hash = new Buffer('e8c300c87986efa84c37c0519929019ef86eb5b4', 'hex')
+      // FIXME: bad
-      var script = Script.createP2SHScriptPubKey(hash)
+      var f = fixtures.valid[1]
+      var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
+      var script = Script.createP2SHScriptPubKey(address.hash)
 
-      // FIXME: not good TDD
+      assert.equal(script.toHex(), f.hex)
-      assert.equal(script.toHex(), fixtures.valid[0].hex)
     })
   })