2 files changed, 32 insertions, 1 deletions

diff --git a/tests/files/zip.zip b/tests/files/zip.zip
index e17bbb7..f3a090b 100644
--- a/tests/files/zip.zip
+++ b/tests/files/zip.zip
diff --git a/tests/zip.rs b/tests/zip.rs
index 65244c1..25f1f76 100644
--- a/tests/zip.rs
+++ b/tests/zip.rs
@@ -1,8 +1,9 @@
 use archivator::{Archive, Zip};
+use std::io::{Read, Seek, SeekFrom};
 
 #[test]
 fn test_zip() {
-    let archive = Archive::<Zip<_>>::read_from_file("tests/files/zip.zip").unwrap();
+    let mut archive = Archive::<Zip<_>>::read_from_file("tests/files/zip.zip").unwrap();
 
     assert_eq!(archive.comment(), "archive comment");
     assert_eq!(
@@ -13,4 +14,34 @@ fn test_zip() {
             .collect::<Vec<&String>>(),
         vec!["a", "b", "c"]
     );
+
+    let mut f = archive.get_file_reader("a").unwrap();
+
+    let mut data = String::new();
+    f.read_to_string(&mut data).unwrap();
+    assert_eq!(data, "file data \"a\"");
+
+    assert_eq!(f.seek(SeekFrom::Start(5)).unwrap(), 5);
+    let mut data = String::new();
+    f.read_to_string(&mut data).unwrap();
+    assert_eq!(data, "data \"a\"");
+
+    assert_eq!(f.seek(SeekFrom::Start(0)).unwrap(), 0);
+    let mut data = vec![0; 4];
+    f.read(&mut data).unwrap();
+    assert_eq!(String::from_utf8(data).unwrap(), "file");
+
+    assert_eq!(f.seek(SeekFrom::Current(1)).unwrap(), 5);
+    let mut data = vec![0; 4];
+    f.read(&mut data).unwrap();
+    assert_eq!(String::from_utf8(data).unwrap(), "data");
+
+    assert_eq!(f.seek(SeekFrom::End(-3)).unwrap(), 10);
+    let mut data = vec![0; 3];
+    f.read(&mut data).unwrap();
+    assert_eq!(String::from_utf8(data).unwrap(), "\"a\"");
+
+    assert_eq!(f.seek(SeekFrom::Current(0)).unwrap(), 13);
+    f.seek(SeekFrom::End(-100)).unwrap_err();
+    assert_eq!(f.seek(SeekFrom::Current(0)).unwrap(), 13);
 }