Improve query modification prevention in input-less mode

fzf would restore the original query in input-less mode after executing
a chain of actions.

This commit changes the behavior so that the restoration
happens after each action to allow something like
'show-input+change-query(...)+hide-input'.

Fix #4326

1 files changed, 15 insertions, 0 deletions

diff --git a/test/test_core.rb b/test/test_core.rb
index ade644a2..d37a4b47 100644
--- a/test/test_core.rb
+++ b/test/test_core.rb
@@ -1866,4 +1866,19 @@ class TestCore < TestInteractive
       assert_includes lines, '> 555'
     end
   end
+
+  def test_no_input_change_query
+    tmux.send_keys %(seq 1000 | #{FZF} --multi --query 999 --no-input --bind 'enter:show-input+change-query(555)+hide-input,space:change-query(555)+select'), :Enter
+    tmux.until { |lines| assert_includes lines, '> 999' }
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert_includes lines, '>>999'
+      refute_includes lines, '> 555'
+    end
+    tmux.send_keys :Enter
+    tmux.until do |lines|
+      refute_includes lines, '>>999'
+      assert_includes lines, '> 555'
+    end
+  end
 end