Raise error in HDKey.privateExtendedKey if it is not present

To be changed in line with cryptocoinjs/hdkey#7
expansejs · Mar 26, 2016 · 04be13c · 04be13c
1 parent 197e006
commit 04be13c
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/hdkey.js b/hdkey.js
@@ -22,6 +22,10 @@ EthereumHDKey.fromExtendedKey = function (base58key) {
 }
 
 EthereumHDKey.prototype.privateExtendedKey = function () {
+  // FIXME: change this according to the outcome of https://github.com/cryptocoinjs/hdkey/issues/7
+  if (!this._hdkey._privateKey) {
+    throw new Error('Private key is not available')
+  }
   return this._hdkey.privateExtendedKey
 }
 

diff --git a/test/hdkey.js b/test/hdkey.js
@@ -31,7 +31,7 @@ describe('.fromExtendedKey()', function () {
     assert.equal(hdnode.publicExtendedKey(), 'xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
     assert.throws(function () {
       hdnode.privateExtendedKey()
-    }) // FIXME: check for assert message(s)
+    }, /^Error: Private key is not available$/)
   })
   it('should work with private', function () {
     var hdnode = HDKey.fromExtendedKey('xprv9s21ZrQH143K4KqQx9Zrf1eN8EaPQVFxM2Ast8mdHn7GKiDWzNEyNdduJhWXToy8MpkGcKjxeFWd8oBSvsz4PCYamxR7TX49pSpp3bmHVAY')