Add Debug auto implementation to io structs

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bdflib"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["trivernis <trivernis@gmail.com>"]
 edition = "2018"
 license-file = "LICENSE"

src/io.rs

@@ -11,6 +11,7 @@ use crossbeam_utils::sync::WaitGroup;
 
 const ENTRIES_PER_CHUNK: u32 = 100_000;
 
+#[derive(Debug)]
 struct ThreadManager<T1, T2> {
     pub sender_work: Option<Sender<T1>>,
     pub receiver_work: Receiver<T1>,
@@ -20,6 +21,7 @@ struct ThreadManager<T1, T2> {
     pub threads_started: bool,
 }
 
+#[derive(Debug)]
 pub struct BDFReader {
     reader: BufReader<File>,
     pub metadata: Option<MetaChunk>,
@@ -27,6 +29,7 @@ pub struct BDFReader {
     compressed: bool,
 }
 
+#[derive(Debug)]
 pub struct BDFWriter {
     writer: BufWriter<File>,
     metadata: MetaChunk,
@@ -107,6 +110,7 @@ impl BDFWriter {
                         s.send(chunk.serialize()).expect("failed to send result");
                     }
                     drop(wg);
+                    drop(s);
                 }
             });
         }

src/lib.rs

@@ -36,8 +36,9 @@ mod tests {
 
     #[test]
     fn it_writes_compressed() -> Result<(), Error> {
-        let mut writer = new_writer("tmp2.bdf", 2, true)?;
+        let mut writer = new_writer("tmp2.bdf", 3, true)?;
         writer.set_compression_level(3);
+        writer.set_entries_per_chunk(2)?;
 
         writer.add_lookup_entry(HashEntry::new(FOO.to_string(), 4))?;
         writer.add_lookup_entry(HashEntry::new(BAR.to_string(), 5))?;
@@ -52,6 +53,11 @@ mod tests {
         entry_2.add_hash_value(FOO.to_string(), vec![4, 5, 2, 3]);
         writer.add_data_entry(entry_2)?;
 
+        let mut entry_3 = DataEntry::new("lool".to_string());
+        entry_3.add_hash_value(BAR.to_string(), vec![1, 3, 2, 1, 5]);
+        entry_3.add_hash_value(FOO.to_string(), vec![5, 5, 2, 3]);
+        writer.add_data_entry(entry_3)?;
+
         writer.finish()?;
 
         remove_file("tmp2.bdf")?;