def test_text_input_controls():
text_input = TextInput()
controls = text_input.controls()
assert isinstance(controls, Tabs)
assert len(controls) == 2
wb1, wb2 = controls
assert isinstance(wb1, WidgetBox)
assert len(wb1) == 4
name, disabled, text1, text2 = wb1
if text1.name == 'Placeholder':
placeholder, value = text1, text2
else:
placeholder, value = text2, text1
assert isinstance(name, StaticText)
assert isinstance(disabled, Checkbox)
assert isinstance(value, TextInput)
assert isinstance(placeholder, TextInput)
text_input.disabled = True
assert disabled.value
text_input.placeholder = "Test placeholder..."
assert placeholder.value == "Test placeholder..."
text_input.value = "New value"
assert value.value == "New value"
assert isinstance(wb2, WidgetBox)
assert len(wb2) == len(list(Layoutable.param)) + 1
def test_text_input_controls_explicit():
text_input = TextInput()
controls = text_input.controls(['placeholder', 'disabled'])
assert isinstance(controls, WidgetBox)
assert len(controls) == 3
name, disabled, placeholder = controls
assert isinstance(name, StaticText)
assert isinstance(disabled, Checkbox)
assert isinstance(placeholder, TextInput)
text_input.disabled = True
assert disabled.value
text_input.placeholder = "Test placeholder..."
assert placeholder.value == "Test placeholder..."
