From 533fdd632a6291e4eaa19e298e2d836ad3b1a565 Mon Sep 17 00:00:00 2001
From: Nikolay Volf <nikvolf@gmail.com>
Date: Wed, 27 Jan 2016 20:32:53 +0400
Subject: [PATCH] initial

---
 src/blockchain.rs    | 6 ++++++
 src/tests/helpers.rs | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/src/blockchain.rs b/src/blockchain.rs
index fb3755ff2..7323de827 100644
--- a/src/blockchain.rs
+++ b/src/blockchain.rs
@@ -769,4 +769,10 @@ mod tests {
 			assert_eq!(bc.best_block_hash(), b1_hash);
 		}
 	}
+
+	#[test]
+	fn can_consist_of_random_blocks() {
+		let bc = generate_dummy_blockchain(100);
+		assert_eq!(bc.best_block_hash(), 0);
+	}
 }
diff --git a/src/tests/helpers.rs b/src/tests/helpers.rs
index a566392cc..38aaafe5f 100644
--- a/src/tests/helpers.rs
+++ b/src/tests/helpers.rs
@@ -4,6 +4,7 @@ use super::test_common::*;
 use std::path::PathBuf;
 use spec::*;
 use std::fs::{remove_dir_all};
+use blockchain:{BlockChain};
 
 
 pub struct RandomTempPath {
@@ -77,4 +78,10 @@ pub fn generate_dummy_client(block_number: usize) -> Arc<Client> {
 	client.flush_queue();
 	client.import_verified_blocks(&IoChannel::disconnected());
 	client
+}
+
+pub fn generate_dummy_blockchain(block_number: usize) -> BlockChain {
+	let temp = RandomTempPath::new();
+	let bc = BlockChain::new(&("fffffff".from_hex().unwrap()), temp.as_path());
+	bc
 }
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