add CHAP Failure (de)serialization tests

1 files changed, 46 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 6031d40..260b100 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1220,4 +1220,50 @@ mod tests {
         );
         Ok(())
     }
+
+    #[test]
+    fn test_serialize_chap_failure() -> Result<()> {
+        let failure = PppoePkt::new_ppp(
+            [0x00, 0x00, 0x5e, 0x00, 0x53, 0x01].into(),
+            [0x00, 0x00, 0x5e, 0x00, 0x53, 0x02].into(),
+            1,
+            PppPkt::new_chap(ChapPkt::new_failure(0x41, "foo".into())),
+        );
+
+        let mut buf = Vec::new();
+        failure.serialize(&mut buf)?;
+
+        assert_eq!(
+            &buf,
+            &[
+                0x00, 0x00, 0x5e, 0x00, 0x53, 0x01, 0x00, 0x00, 0x5e, 0x00, 0x53, 0x02, 0x88, 0x64,
+                0x11, 0x00, 0x00, 0x01, 0x00, 0x09, 0xc2, 0x23, 0x04, 0x41, 0x00, 0x07, 0x66, 0x6f,
+                0x6f
+            ]
+        );
+        Ok(())
+    }
+
+    #[test]
+    fn test_deserialize_chap_failure() -> Result<()> {
+        let mut failure = PppoePkt::default();
+
+        let buf = [
+            0x00, 0x00, 0x5e, 0x00, 0x53, 0x01, 0x00, 0x00, 0x5e, 0x00, 0x53, 0x02, 0x88, 0x64,
+            0x11, 0x00, 0x00, 0x01, 0x00, 0x09, 0xc2, 0x23, 0x04, 0x41, 0x00, 0x07, 0x66, 0x6f,
+            0x6f,
+        ];
+        failure.deserialize(&mut buf.as_ref())?;
+
+        assert_eq!(
+            failure,
+            PppoePkt::new_ppp(
+                [0x00, 0x00, 0x5e, 0x00, 0x53, 0x01].into(),
+                [0x00, 0x00, 0x5e, 0x00, 0x53, 0x02].into(),
+                1,
+                PppPkt::new_chap(ChapPkt::new_failure(0x41, "foo".into()))
+            )
+        );
+        Ok(())
+    }
 }