WIP: Resolve "Fail to revert block with transactions"

Closes #172 (closed)

lib/modules/blockchain/blockchain/tests/common.rs

+//  Copyright (C) 2017-2019  The AXIOM TEAM Association.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+use dubp_currency_params::genesis_block_params::v10::BlockV10Parameters;
+use dubp_currency_params::{CurrencyName, CurrencyParameters};
+use durs_bc_db_writer::WotsV10DBs;
+use durs_blockchain::BlockchainModule;
+use durs_message::DursMsg;
+use durs_module::RouterThreadMessage;
+use std::path::{Path, PathBuf};
+use std::sync::mpsc::Sender;
+use std::thread::JoinHandle;
+use tempfile::TempDir;
+
+pub static TEST_CURRENCY: &str = "test_currency";
+
+/// Init logger and user datas directory
+pub fn init() -> PathBuf {
+    durs_common_tests_tools::logger::init_logger_stdout(vec![]);
+    TempDir::new().expect("Fail to create tmp dir.").into_path()
+}
+
+/// Stop and clear test
+pub fn stop_and_clean(
+    bc_sender: Sender<DursMsg>,
+    handle: JoinHandle<()>,
+    tmp_profile_path: PathBuf,
+) {
+    // Send STOP signal to blockchain module
+    bc_sender
+        .send(DursMsg::Stop)
+        .expect("Fail to send stop signal to blockchain module.");
+    handle
+        .join()
+        .expect("Blockchain module fail to stop correctly.");
+
+    // Clear user datas
+    std::fs::remove_dir_all(tmp_profile_path).expect("Fail to remove tmp dir.");
+}
+
+/// Initialize a BlockchainModule with empty blockchain
+pub fn init_bc_module(
+    fake_router_sender: Sender<RouterThreadMessage<DursMsg>>,
+    genesis_block_parameters: BlockV10Parameters,
+    tmp_path: &Path,
+) -> BlockchainModule {
+    let currency_name = CurrencyName(TEST_CURRENCY.to_owned());
+    //let profile_path = tmp_profile_path.to_owned();
+
+    //let dbs_path = durs_conf::get_blockchain_db_path(profile_path.clone());
+    let db = durs_bc_db_writer::open_db(tmp_path).expect("Fail to open blockchain DB.");
+
+    BlockchainModule::new(
+        fake_router_sender,
+        tmp_path.to_owned(),
+        Some(currency_name.clone()),
+        Some(CurrencyParameters::from((
+            &currency_name,
+            genesis_block_parameters,
+        ))),
+        db,
+        WotsV10DBs::open(None),
+    )
+    .expect("Fail to init BlockchainModule with empty blockchain.")
+}