From ac180a94ff749f5df7705279d3d08258417b9b34 Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Sat, 19 Jul 2025 22:34:57 +0300
Subject: special Q-registers `$` (working directory) and the clipboard
 registers now support the append operation (:Xq, :^Uq...)

Works via a default implementation in the "external" Q-register "class"
by first querying the string, appending and re-setting it.
---
 tests/testsuite.at | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tests')

diff --git a/tests/testsuite.at b/tests/testsuite.at
index 034427f..2c9bec9 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -303,6 +303,11 @@ AT_SETUP([Memory limiting])
 TE_CHECK([[50*1000*1000,2EJ <[a> !]!]], 1, ignore, ignore)
 AT_CLEANUP
 
+AT_SETUP([Change working directory])
+TE_CHECK([[:Q$Ul @FG'..' Ql-:Q$-1"<(0/0)']], 0, ignore, ignore)
+TE_CHECK([[:Q$Ul :@^U$'/..' Ql-:Q$-1"<(0/0)']], 0, ignore, ignore)
+AT_CLEANUP
+
 AT_SETUP([Execute external command])
 # TODO: It would be a better test to generate a random number of bytes.
 # Unfortunately, neither $RANDOM, shuf nor jot are portable.
-- 
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