2 files changed, 26 insertions, 0 deletions
diff --git a/tests/lib.rs b/tests/lib.rs
index 9add6e3..1d5e964 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -1,5 +1,7 @@
 use yaxpeax_arch::AddressBase;
 
+mod reader;
+
 #[test]
 fn test_u16() {
     for l in 0..100 {
diff --git a/tests/reader.rs b/tests/reader.rs
new file mode 100644
index 0000000..d5d5440
--- /dev/null
+++ b/tests/reader.rs
@@ -0,0 +1,24 @@
+use yaxpeax_arch::{Reader, U8Reader, U16le, U32le};
+
+#[test]
+fn reader_offset_is_words_not_bytes() {
+    fn test_u16<T: Reader<u64, U16le>>(reader: &mut T) {
+        reader.mark();
+        assert_eq!(reader.offset(), 0);
+        reader.next().unwrap();
+        assert_eq!(reader.offset(), 1);
+        reader.mark();
+        reader.next().unwrap();
+        assert_eq!(reader.offset(), 1);
+        assert_eq!(reader.total_offset(), 2);
+    }
+    fn test_u32<T: Reader<u64, U32le>>(reader: &mut T) {
+        reader.mark();
+        assert_eq!(reader.offset(), 0);
+        reader.next().unwrap();
+        assert_eq!(reader.offset(), 1);
+    }
+
+    test_u16(&mut U8Reader::new(&[0x01, 0x02, 0x03, 0x04]));
+    test_u32(&mut U8Reader::new(&[0x01, 0x02, 0x03, 0x04]));
+}