feat: settings for ports in TUI

1 files changed, 25 insertions, 0 deletions

diff --git a/app/tests/test_tui.py b/app/tests/test_tui.py
index c87374f..5862a54 100644
--- a/app/tests/test_tui.py
+++ b/app/tests/test_tui.py
@@ -408,6 +408,31 @@ class FormTests(TuiTestCase):
                           back_value=marker)
         self.assertIs(result, marker)
 
+    def test_down_on_last_field_moves_to_save(self):
+        # Down moves cursor to the last field, Down again steps onto the
+        # Save button, Enter saves.
+        screen = FakeScreen(keys=[FakeCurses.KEY_DOWN, FakeCurses.KEY_DOWN,
+                                  10])
+        result = tui.form(screen, "Settings", self._fields())
+        self.assertEqual(result, {"fmt": "m4b", "chunk": "250"})
+
+    def test_up_on_first_field_moves_to_cancel(self):
+        marker = object()
+        # Up from the first field steps onto the Cancel button, Enter.
+        screen = FakeScreen(keys=[FakeCurses.KEY_UP, 10])
+        result = tui.form(screen, "Settings", self._fields(),
+                          back_value=marker)
+        self.assertIs(result, marker)
+
+    def test_up_down_on_buttons_returns_to_fields(self):
+        # Down (last field -> Save), Up returns to the last field, Enter
+        # opens its text editor, then Tab -> Save, Enter.
+        screen = FakeScreen(keys=[FakeCurses.KEY_DOWN, FakeCurses.KEY_DOWN,
+                                  FakeCurses.KEY_UP, 10, ord("x"), 10,
+                                  9, 10])
+        result = tui.form(screen, "Settings", self._fields())
+        self.assertEqual(result, {"fmt": "m4b", "chunk": "250x"})
+
     def test_esc_returns_back_value(self):
         marker = object()
         screen = FakeScreen(keys=[27])