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|
import pytest
from textual.screen import Screen
from textual.widget import Widget
@pytest.mark.parametrize(
"layout,display,expected_in_displayed_children",
[
("horizontal", "block", True),
("vertical", "block", True),
("horizontal", "none", False),
("vertical", "none", False),
],
)
def test_nodes_take_display_property_into_account_when_they_display_their_children(
layout: str, display: str, expected_in_displayed_children: bool
):
widget = Widget(name="widget that might not be visible 🥷 ")
widget.styles.display = display
screen = Screen()
screen.styles.layout = layout
screen._add_child(widget)
displayed_children = screen.displayed_children
assert isinstance(displayed_children, list)
assert (widget in screen.displayed_children) is expected_in_displayed_children
|
