Move tests to the default `tests` directory

Instead of specifying a custom test directory, use the default
Rust way of doing things (which is having a `tests` directory.

Cargo.toml

@@ -17,10 +17,6 @@ exclude = [
 default = []
 valgrind = []
 
-[[test]]
-name = "test"
-path = "test/test.rs"
-
 [dependencies]
 libc = "0.2"
 librocksdb-sys = { path = "librocksdb-sys", version = "0.4.1" }

test/test.rs

@@ -1,22 +0,0 @@
-// Copyright 2014 Tyler Neely
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-extern crate rocksdb;
-
-mod test_iterator;
-mod test_raw_iterator;
-mod test_multithreaded;
-mod test_column_family;
-mod test_rocksdb_options;

tests/test_column_family.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+extern crate rocksdb;
 
 use rocksdb::{DB, MergeOperands, Options};
 

tests/test_iterator.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+extern crate rocksdb;
 
 use rocksdb::{DB, Direction, IteratorMode, Options};
 

tests/test_multithreaded.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+extern crate rocksdb;
 
 use rocksdb::{DB, Options};
 use std::thread;

tests/test_raw_iterator.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+extern crate rocksdb;
 
 use rocksdb::DB;
 

tests/test_rocksdb_options.rs

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+extern crate rocksdb;
 
 use rocksdb::{DB, Options};