proper blockchain json parsing

json/src/blockchain/test.rs

@@ -0,0 +1,32 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Blockchain test deserializer.
+
+use std::collections::BTreeMap;
+use std::ops::Deref;
+use blockchain::blockchain::BlockChain;
+
+/// Blockchain test deserializer.
+pub struct Test(BTreeMap<String, BlockChain>);
+
+impl Deref for Test {
+	type Target = BTreeMap<String, BlockChain>;
+
+	fn deref(&self) -> &Self::Target {
+		&self.0
+	}
+}