1 files changed, 19 insertions, 0 deletions

diff --git a/src/zip/tests.rs b/src/zip/tests.rs
index e24cdfe..a8ac634 100644
--- a/src/zip/tests.rs
+++ b/src/zip/tests.rs
@@ -1,5 +1,7 @@
 use crate::zip::cp437::{from_char, is_cp437, to_char, FromCp437};
+use crate::zip::datetime::DosDateTime;
 use crate::zip::{bit::DeflateMode, BitFlag};
+use chrono::{DateTime, Local, TimeZone};
 
 #[test]
 fn test_bit_flag() {
@@ -74,3 +76,20 @@ fn test_cp437() {
         "abcdefghijklmnopqrstuvwxyz"
     );
 }
+
+#[test]
+fn test_dos_datetime() {
+    let datetime = Local.with_ymd_and_hms(2001, 2, 3, 4, 5, 6).unwrap();
+    assert_eq!(
+        DateTime::from_dos_date_time(datetime.to_dos_date(), datetime.to_dos_time(), Local)
+            .unwrap(),
+        datetime
+    );
+
+    let datetime = Local.with_ymd_and_hms(1999, 9, 9, 9, 9, 9).unwrap();
+    assert_eq!(
+        DateTime::from_dos_date_time(datetime.to_dos_date(), datetime.to_dos_time(), Local)
+            .unwrap(),
+        Local.with_ymd_and_hms(1999, 9, 9, 9, 9, 8).unwrap()
+    ); // Dos format stores seconds with an accuracy of 2s
+}