Update use of tests dir

tests/bson_encode_decode.rs

@@ -1,7 +1,12 @@
+extern crate bson;
+extern crate chrono;
+extern crate mongo_driver;
+
 use chrono::prelude::*;
 
 use mongo_driver::client::{ClientPool,Uri};
 
+use bson::{bson,doc};
 use bson::oid::ObjectId;
 use bson::spec::BinarySubtype;
 

tests/bulk_operation.rs

@@ -1,7 +1,9 @@
-use std::env;
+extern crate bson;
+extern crate mongo_driver;
 
-use bson;
+use std::env;
 
+use bson::{bson,doc};
 use mongo_driver::client::{ClientPool,Uri};
 
 #[test]

tests/client.rs

@@ -1,8 +1,12 @@
+extern crate bson;
+extern crate mongo_driver;
+
 use std::env;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::thread;
 
+use bson::{bson,doc};
 use mongo_driver::client::{ClientPool,SslOptions,Uri};
 
 #[test]

tests/collection.rs

@@ -1,4 +1,7 @@
-use bson;
+extern crate bson;
+extern crate mongo_driver;
+
+use bson::{bson,doc};
 
 use mongo_driver::CommandAndFindOptions;
 use mongo_driver::collection::{CountOptions,FindAndModifyOperation};

tests/cursor.rs

@@ -1,8 +1,11 @@
+extern crate bson;
+extern crate mongo_driver;
+
 use std::sync::Arc;
 use std::thread;
 use std::time::Duration;
 
-use bson;
+use bson::{bson,doc};
 
 use mongo_driver::client::{ClientPool,Uri};
 use mongo_driver::Result;
@@ -133,4 +136,4 @@ fn test_batch_cursor() {
     }
 
     collection.drop().unwrap();
-}
+}

tests/database.rs

@@ -1,3 +1,8 @@
+extern crate bson;
+extern crate mongo_driver;
+
+use bson::{bson,doc};
+
 use mongo_driver::client::{ClientPool,Uri};
 
 #[cfg_attr(target_os = "windows", ignore)]
@@ -74,4 +79,4 @@ fn test_has_collection() {
 
     assert_eq!(COLL_NAME, collection.get_name().to_mut());
     assert!(database.has_collection(COLL_NAME).unwrap());
-}
+}

tests/flags.rs

@@ -1,3 +1,5 @@
+extern crate mongo_driver;
+
 use mongo_driver::flags::*;
 
 #[test]

tests/read_prefs.rs

@@ -1,3 +1,5 @@
+extern crate mongo_driver;
+
 use mongo_driver::read_prefs::ReadPrefs;
 
 #[test]

tests/tests.rs

@@ -1,15 +0,0 @@
-extern crate mongo_driver;
-extern crate chrono;
-#[macro_use]
-extern crate bson;
-
-mod bson_encode_decode;
-mod bulk_operation;
-mod client;
-mod collection;
-mod cursor;
-mod database;
-mod flags;
-mod read_prefs;
-mod uri;
-mod write_concern;

tests/uri.rs

@@ -1,3 +1,4 @@
+extern crate mongo_driver;
 use mongo_driver::client::Uri;
 
 #[test]

tests/write_concern.rs

@@ -1,3 +1,5 @@
+extern crate mongo_driver;
+
 use mongo_driver::write_concern::WriteConcern;
 
 #[test]