2 files changed, 71 insertions, 0 deletions
diff --git a/tests/files/mod.rs b/tests/files/mod.rs
new file mode 100644
index 0000000..5b25e90
--- /dev/null
+++ b/tests/files/mod.rs
@@ -0,0 +1,25 @@
+extern crate flate2;
+
+use std::fs::File;
+use std::path::Path;
+use std::io::{BufReader, Read, Write};
+
+use self::flate2::FlateReadExt;
+
+#[allow(dead_code)]
+pub fn read(path: &str) -> Vec<u8> {
+    let path = Path::new("tests").join("input").join(&format!("{}.gz", path));
+    let size = path.metadata().expect("Couldn't determine filesize").len();
+    let mut out = Vec::with_capacity(size as usize);
+    let mut input = BufReader::new(File::open(path).expect("Couldn't open file"))
+                        .gz_decode()
+                        .expect("Couldn't decode GZ stream");
+    input.read_to_end(&mut out).expect("Couldn't read data");
+    out
+}
+
+#[allow(dead_code)]
+pub fn write<P: AsRef<Path>>(p: P, b: &[u8]) {
+    let mut out = File::create(p).expect("Couldn't create file");
+    out.write_all(b).expect("Couldn't write data");
+}
diff --git a/tests/lib.rs b/tests/lib.rs
new file mode 100644
index 0000000..d236f49
--- /dev/null
+++ b/tests/lib.rs
@@ -0,0 +1,46 @@
+extern crate ilc;
+
+use std::default::Default;
+use std::io::Cursor;
+
+use ilc::*;
+
+mod files;
+
+#[test]
+fn identity() {
+    let original = files::read("2016-02-26.log");
+    let mut output = Vec::new();
+
+    convert(&Context::default(),
+            &mut (&original as &[u8]),
+            &mut Energymech,
+            &mut output,
+            &Energymech)
+        .expect("Conversion failed");
+
+    files::write("identity.out", &output);
+
+    // don't assert_eq!, as the failed ouput doesn't help anyone
+    assert!(&original == &output);
+}
+
+/* #[test]
+ * fn merge() {
+ * let part1 = Cursor::new(files::read("2016-02-26.log.1"));
+ * let part2 = Cursor::new(files::read("2016-02-26.log.2"));
+ *
+ * let mut output = Vec::new();
+ *
+ * merge(&Context::default(),
+ * vec![&mut part1, &mut part2],
+ * &mut Energymech,
+ * &mut output,
+ * &Energymech)
+ * .expect("Merge failed");
+ *
+ * files::write("merged.out", &output);
+ *
+ * let original = files::read("2016-02-26.log");
+ * assert!(&original == &output);
+ * } */