From 0ebd2624ae677ecd4b58c8e4abd37618ab5bb0c2 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+orbitalquark@users.noreply.github.com>
Date: Mon, 12 Oct 2020 10:43:30 -0400
Subject: Added `ui.command_entry.append_history()` for manually appending
 history. Normally history is auto-appended by the default '\n' key handler,
 but some custom modes may have their own '\n' handlers and did not have a way
 to append history.

---
 test/test.lua | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test')

diff --git a/test/test.lua b/test/test.lua
index ec45165f..2d26293d 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -1332,6 +1332,34 @@ function test_command_entry_history()
   events.emit(events.KEYPRESS, not CURSES and 0xFF1B or 7) -- esc
 end
 
+function test_command_entry_history_append()
+  local f, keys = function() end, {['\n'] = ui.command_entry.focus}
+
+  ui.command_entry.run(f, keys)
+  ui.command_entry:set_text('foo')
+  events.emit(events.KEYPRESS, not CURSES and 0xFF0D or 343) -- \n
+
+  ui.command_entry.run(f, keys)
+  events.emit(events.KEYPRESS, not CURSES and 0xFF52 or 301) -- up
+  assert_equal(ui.command_entry:get_text(), '') -- no prior history
+  events.emit(events.KEYPRESS, not CURSES and 0xFF54 or 300) -- down
+  assert_equal(ui.command_entry:get_text(), '') -- no further history
+  events.emit(events.KEYPRESS, not CURSES and 0xFF0D or 343) -- \n
+  ui.command_entry.append_history('bar')
+
+  ui.command_entry.run(f, keys)
+  assert_equal(ui.command_entry:get_text(), 'bar')
+  assert_equal(ui.command_entry.selection_start, 1)
+  assert_equal(ui.command_entry.selection_end, 4)
+  events.emit(events.KEYPRESS, not CURSES and 0xFF52 or 301) -- up
+  assert_equal(ui.command_entry:get_text(), 'bar') -- no prior history
+  events.emit(events.KEYPRESS, not CURSES and 0xFF54 or 300) -- down
+  assert_equal(ui.command_entry:get_text(), 'bar') -- no further history
+  events.emit(events.KEYPRESS, not CURSES and 0xFF0D or 343) -- \n
+
+  assert_raises(function() ui.command_entry:append_history('text') end, 'string expected, got table')
+end
+
 function test_command_entry_mode_restore()
   local mode = 'test_mode'
   keys.mode = mode
-- 
cgit v1.2.3