def test_screen_gather():
p = Panel(keep_unplugged_screens=True)
s = Screen()
p.add_screen(s)
w = TextWidget(text="test")
s.add_widget("l", w)
w.update()
content = s.gather()
assert content == "%{l}test"
def test_screen_gather_multiple_widgets():
"""
Test the gather function with more than one widget
"""
p = Panel(keep_unplugged_screens=True)
s = Screen()
p.add_screen(s)
w = TextWidget(text="test")
w1 = TextWidget(text="test1")
s.add_widget("l", w, w1)
w.update()
w1.update()
s.add_widget("r", w, w1)
s.add_widget("c", w, w1)
content = s.gather()
assert content == "%{l}testtest1%{c}testtest1%{r}testtest1"
