From 2a084e641ccbfafb733557c065fe2460625432ad Mon Sep 17 00:00:00 2001
From: Esteban Ordano <eordano@gmail.com>
Date: Fri, 19 Dec 2014 16:36:57 -0300
Subject: [PATCH] Coverage for block and blockheader

* JSDocs where already good, written by @braydonf
---
 lib/block.js        |  1 -
 test/block.js       | 12 ++++++++++++
 test/blockheader.js | 13 +++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/lib/block.js b/lib/block.js
index 6a730af..e69fd8a 100644
--- a/lib/block.js
+++ b/lib/block.js
@@ -12,7 +12,6 @@ var Transaction = require('./transaction');
 var Varint = require('./encoding/varint');
 
 /**
- * @class Block
  * Instantiate a Block from a Buffer, JSON object, or Object with
  * the properties of the Block
  *
diff --git a/test/block.js b/test/block.js
index 69ee9b1..0ed37ca 100644
--- a/test/block.js
+++ b/test/block.js
@@ -3,6 +3,7 @@
 var bitcore = require('..');
 var BN = require('../lib/crypto/bn');
 var BufferReader = bitcore.encoding.BufferReader;
+var BufferWriter = bitcore.encoding.BufferWriter;
 var BlockHeader = bitcore.BlockHeader;
 var Block = bitcore.Block;
 var chai = require('chai');
@@ -102,6 +103,11 @@ describe('Block', function() {
       should.exist(block.txs);
     });
 
+    it('accepts an object as argument', function() {
+      var block = Block.fromRawBlock(dataRawBlockBuffer);
+      Block.fromJSON(block.toObject()).should.exist();
+    });
+
   });
 
   describe('#toJSON', function() {
@@ -161,6 +167,12 @@ describe('Block', function() {
       block.toBufferWriter().concat().toString('hex').should.equal(blockhex);
     });
 
+    it('doesn\'t create a bufferWriter if one provided', function() {
+      var writer = new BufferWriter();
+      var block = Block.fromBuffer(blockbuf);
+      block.toBufferWriter(writer).should.equal(writer);
+    });
+
   });
 
   describe('#_getHash', function() {
diff --git a/test/blockheader.js b/test/blockheader.js
index aae3632..bff2917 100644
--- a/test/blockheader.js
+++ b/test/blockheader.js
@@ -3,6 +3,8 @@
 var bitcore = require('..');
 var BN = require('../lib/crypto/bn');
 var BufferReader = bitcore.encoding.BufferReader;
+var BufferWriter = bitcore.encoding.BufferWriter;
+
 var BlockHeader = bitcore.BlockHeader;
 var fs = require('fs');
 var should = require('chai').should();
@@ -161,6 +163,12 @@ describe('BlockHeader', function() {
       BlockHeader.fromBuffer(bhbuf).toBufferWriter().concat().toString('hex').should.equal(bhhex);
     });
 
+    it('doesn\'t create a bufferWriter if one provided', function() {
+      var writer = new BufferWriter();
+      var blockHeader = BlockHeader.fromBuffer(bhbuf);
+      blockHeader.toBufferWriter(writer).should.equal(writer);
+    });
+
   });
 
   describe('#inspect', function() {
@@ -226,4 +234,9 @@ describe('BlockHeader', function() {
 
   });
 
+  it('coverage: caches the "_id" property', function() {
+      var blockHeader = BlockHeader.fromRawBlock(dataRawBlockBuffer);
+      blockHeader.id.should.equal(blockHeader.id);
+  });
+
 });