Improve Test Coverage

test.js

@@ -2,27 +2,29 @@ const test = require('ava');
 const BTCMiner = require('.');
 
 const block = {
-	hash: '0000000000000000e067a478024addfecdc93628978aa52d91fabd4292982a50',
-	version: 2,
-	merkleroot: '871714dcbae6c8193a2bb9b2a69fe1c0440399f38d94b3a0f1b447275a29978a',
-	time: 1392872245,
-	bits: '19015f53',
-	previousblockhash: '000000000000000117c80378b8da0e33559b5997f2ad55e2f7d18ec1975b9717',
-	nextblockhash: '0000000000000000b0f08ec6a3d1e84994498ecf993a9981f57982cfdb66c443'
+	version: 536870912,
+	previousblockhash: '00000000000000000061abcd4f51d81ddba5498cff67fed44b287de0990b7266',
+	merkleroot: '871148c57dad60c0cde483233b099daa3e6492a91c13b337a5413a4c4f842978',
+	time: 1515252561,
+	bits: '180091c1'
 };
 
 const miner = new BTCMiner(block);
 
-const nonce = 856192328;
+const nonce = 45291998;
 
 test('Get Block Difficulty Target', t => {
-	t.deepEqual(miner.getTarget().toString('hex'), '00000000000000015f5300000000000000000000000000000000000000000000');
+	t.deepEqual(miner.getTarget().toString('hex'), '00000000000000000091c1000000000000000000000000000000000000000000');
 });
 
 test('Get block hash', t => {
-	t.deepEqual(miner.getHash(nonce).toString('hex'), '0000000000000000e067a478024addfecdc93628978aa52d91fabd4292982a50');
+	t.deepEqual(miner.getHash(nonce).toString('hex'), '00000000000000000020cf2bdc6563fb25c424af588d5fb7223461e72715e4a9');
 });
 
 test('Verify that hash is less than target', t => {
-	t.true(miner.checkHash(Buffer.from('0000000000000000e067a478024addfecdc93628978aa52d91fabd4292982a50', 'hex')));
+	t.true(miner.checkHash(Buffer.from('00000000000000000020cf2bdc6563fb25c424af588d5fb7223461e72715e4a9', 'hex')));
+});
+
+test('Check nonce validity', t => {
+	t.true(miner.verifyNonce(block, nonce));
 });