improve radio tests, make them less timing sensitive

tests/test_radio.py

@@ -2,14 +2,57 @@
 from nicegui.testing import Screen
 
 
-def test_changing_options(screen: Screen):
- r = ui.radio([10, 20, 30], value=10)
- ui.label().bind_text_from(r, 'value', lambda v: f'value = {v}')
- ui.button('reverse', on_click=lambda: (r.options.reverse(), r.update()))
- ui.button('clear', on_click=lambda: (r.options.clear(), r.update()))
+def test_radio_click(screen: Screen):
+ radio = ui.radio(['A', 'B', 'C'])
+ ui.label().bind_text_from(radio, 'value', lambda x: f'Value: {x}')
 
  screen.open('/')
+ screen.click('A')
+ screen.should_contain('Value: A')
+ screen.click('B')
+ screen.should_contain('Value: B')
+
+ screen.click('B') # already selected, should not change
+ screen.wait(0.5)
+ screen.should_contain('Value: B')
+
+
+def test_radio_set_value(screen: Screen):
+ radio = ui.radio(['A', 'B', 'C'])
+ ui.label().bind_text_from(radio, 'value', lambda x: f'Value: {x}')
+
+ screen.open('/')
+ radio.set_value('B')
+ screen.should_contain('Value: B')
+
+
+def test_radio_set_options(screen: Screen):
+ radio = ui.radio(['A', 'B', 'C'], value='C', on_change=lambda e: ui.notify(f'Event: {e.value}'))
+ ui.label().bind_text_from(radio, 'value', lambda x: f'Value: {x}')
+
+ ui.button('reverse', on_click=lambda: (radio.options.reverse(), radio.update())) # type: ignore
+ ui.button('clear', on_click=lambda: (radio.options.clear(), radio.update())) # type: ignore
+
+ screen.open('/')
+ radio.set_options(['C', 'D', 'E'])
+ screen.should_contain('D')
+ screen.should_contain('E')
+ screen.should_contain('Value: C')
+
+ radio.set_options(['X', 'Y', 'Z'])
+ screen.should_contain('X')
+ screen.should_contain('Y')
+ screen.should_contain('Z')
+ screen.should_contain('Value: None')
+ screen.should_contain('Event: None')
+
+ radio.set_options(['1', '2', '3'], value='3')
+ screen.should_contain('Value: 3')
+ screen.should_contain('Event: 3')
+
  screen.click('reverse')
- screen.should_contain('value = 10')
+ screen.should_contain('Value: 3')
+ screen.should_contain('Event: 3')
+
  screen.click('clear')
- screen.should_contain('value = None')
+ screen.should_contain('Value: None')