1 files changed, 30 insertions, 1 deletions
diff --git a/tests/common/fragments.rs b/tests/common/fragments.rs
index 530f1f7..c8d5ef1 100644
--- a/tests/common/fragments.rs
+++ b/tests/common/fragments.rs
@@ -11,7 +11,11 @@ use crate::common::*;
 /// arbitrary values, only enum for which the code is known
 /// to be correct. The idea is that the generated message is more
 /// or less hardcoded by the developer, so its clear what's expected,
-/// and not generated by a library.
+/// and not generated by a library. Also don't use vector of enum,
+/// as it again introduce some kind of genericity we try so hard to avoid:
+/// instead add a dedicated enum, for example "All" or anything relaevent that would
+/// describe your list and then hardcode it in your fragment.
+/// DON'T. TRY. TO. BE. GENERIC. HERE.
 
 pub fn connect(imap: &mut TcpStream) -> Result<()> {
     let mut buffer: [u8; 1500] = [0; 1500];
@@ -33,6 +37,12 @@ pub enum Extension {
     CondStore,
 }
 
+pub enum Enable {
+    Utf8Accept,
+    CondStore,
+    All,
+}
+
 pub enum Mailbox {
     Inbox,
     Archive,
@@ -357,6 +367,25 @@ pub fn r#move(imap: &mut TcpStream, selection: Selection, to: Mailbox) -> Result
     Ok(())
 }
 
+pub fn enable(imap: &mut TcpStream, ask: Enable, done: Option<Enable>) -> Result<()> {
+    let mut buffer: [u8; 6000] = [0; 6000];
+    assert!(matches!(ask, Enable::Utf8Accept));
+
+    imap.write(&b"36 enable UTF8=ACCEPT\r\n"[..])?;
+    let read = read_lines(imap, &mut buffer, Some(&b"36 OK"[..]))?;
+    let srv_msg = std::str::from_utf8(read)?;
+    match done {
+        None => assert_eq!(srv_msg.lines().count(), 1),
+        Some(Enable::Utf8Accept) => {
+            assert_eq!(srv_msg.lines().count(), 2);
+            assert!(srv_msg.contains("* ENABLED UTF8=ACCEPT"));
+        },
+        _ => unimplemented!(),
+    }
+
+    Ok(())
+}
+
 pub fn logout(imap: &mut TcpStream) -> Result<()> {
     imap.write(&b"99 logout\r\n"[..])?;
     let mut buffer: [u8; 1500] = [0; 1500];