From 9d0afade98eaf5b4e407e585e779050a9cd9b0bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20M=C3=BCller?= <neikos@neikos.email>
Date: Mon, 18 Jan 2016 18:20:50 +0100
Subject: [PATCH] 
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 aOtLp8WQDjnf8ysBL5pk  =ZLhc  -----END PGP SIGNATURE-----

Use tempdir in tests
---
 libimagstore/Cargo.lock      | 28 ++++++++++++++++++++++++++++
 libimagstore/src/lazyfile.rs | 28 ++++++++++++++++++++--------
 libimagstore/src/lib.rs      |  1 +
 3 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/libimagstore/Cargo.lock b/libimagstore/Cargo.lock
index 1d5c3264..6eb4a715 100644
--- a/libimagstore/Cargo.lock
+++ b/libimagstore/Cargo.lock
@@ -3,9 +3,19 @@ name = "libimagstore"
 version = "0.1.0"
 dependencies = [
  "fs2 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "advapi32-sys"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "fs2"
 version = "0.2.2"
@@ -30,11 +40,29 @@ name = "libc"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rand"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "advapi32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rustc-serialize"
 version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "tempdir"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "toml"
 version = "0.1.25"
diff --git a/libimagstore/src/lazyfile.rs b/libimagstore/src/lazyfile.rs
index 29a598b6..777b7aff 100644
--- a/libimagstore/src/lazyfile.rs
+++ b/libimagstore/src/lazyfile.rs
@@ -83,25 +83,37 @@ mod test {
     use std::io::{Read, Write};
     use std::path::PathBuf;
     use std::fs::File;
+    use tempdir::TempDir;
+
+    fn get_dir() -> TempDir {
+        TempDir::new("test-image").unwrap()
+    }
 
     #[test]
     fn lazy_file() {
-        let path = PathBuf::from("/tmp/test");
+        let dir = get_dir();
+        let mut path = PathBuf::from(dir.path());
+        path.set_file_name("test1");
         let mut lf = LazyFile::new(path);
 
         write!(lf.create_file().unwrap(), "Hello World").unwrap();
+        dir.close().unwrap();
     }
 
     #[test]
     fn lazy_file_with_file() {
-        let path = PathBuf::from("/tmp/test2");
-        let mut lf = LazyFile::new_with_file(File::create(path).unwrap());
-        let mut file = lf.get_file_mut().unwrap();
+        let dir = get_dir();
+        let mut path = PathBuf::from(dir.path());
+        path.set_file_name("test2");
+        let mut lf = LazyFile::new(path);
+        let mut file = lf.create_file().unwrap();
 
-        write!(file, "Hello World").unwrap();
+        file.write(b"Hello World").unwrap();
         file.sync_all().unwrap();
-        let mut s = String::new();
-        file.read_to_string(&mut s).unwrap();
-        assert_eq!(s, "Hello World");
+        let mut s = Vec::new();
+        file.read_to_end(&mut s).unwrap();
+        assert_eq!(s, "Hello World".to_string().into_bytes());
+
+        dir.close().unwrap();
     }
 }
diff --git a/libimagstore/src/lib.rs b/libimagstore/src/lib.rs
index 1296d6dd..30a7f999 100644
--- a/libimagstore/src/lib.rs
+++ b/libimagstore/src/lib.rs
@@ -1,5 +1,6 @@
 extern crate fs2;
 extern crate toml;
+extern crate tempdir;
 
 pub mod content;
 pub mod entry;