fix index wrongly reporting directory entries as files (#6)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mini-fs"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["german gomez <germangb42@gmail.com>"]
 description = "Application filesystem to simplify reading files from both the native filesystem and file archives (tar, tar.gz & zip)."
 repository = "https://github.com/germangb/mini-fs"

src/index.rs

@@ -54,7 +54,7 @@ impl<'a, M> Entries<'a, M> {
             iter.next().map(|(n, _)| Entry {
                 name: n.as_os_str(),
                 meta: None,
-                kind: EntryKind::File,
+                kind: EntryKind::Dir,
             })
         } else {
             None

tests/entries.rs

@@ -1,8 +1,31 @@
 use mini_fs::prelude::*;
-use mini_fs::{EntryKind, LocalFs, MiniFs};
+use mini_fs::{EntryKind, LocalFs, MiniFs, RamFs};
+use std::collections::BTreeMap;
 use std::ffi::OsStr;
 use std::io::Result;
 
+// https://github.com/germangb/mini-fs/issues/6
+#[test]
+fn ram_fs_entries_kind() {
+    let mut ram = RamFs::new();
+
+    ram.touch("/a.txt", b"low a".to_vec());
+    ram.touch("/A.TXT", b"high a".to_vec());
+    ram.touch("/b/b.txt", b"low b".to_vec());
+    ram.touch("/B/B.TXT", b"high b".to_vec());
+
+    let mut map = BTreeMap::new();
+    for entry in ram.entries("/").unwrap() {
+        let entry = entry.unwrap();
+        map.insert(entry.name, entry.kind);
+    }
+
+    assert_eq!(Some(&EntryKind::File), map.get(OsStr::new("a.txt")));
+    assert_eq!(Some(&EntryKind::File), map.get(OsStr::new("A.TXT")));
+    assert_eq!(Some(&EntryKind::Dir), map.get(OsStr::new("b")));
+    assert_eq!(Some(&EntryKind::Dir), map.get(OsStr::new("B")));
+}
+
 #[test]
 fn mini_fs_entries() {
     let local = LocalFs::new("./tests/local");