Class _ScrollableSelectApp

tests/test_selection.py:49–71

Test app: 'BEFORE' / scrollable container with 10 items / 'AFTER'.

class _ScrollableSelectApp(App):
    """Test app: 'BEFORE' / scrollable container with 10 items / 'AFTER'."""

    CSS = """
    Screen {
        layout: vertical;
    }
    #before, #after, .item {
        height: 1;
    }
    #scroller {
        height: 5;
        border: none;
        padding: 0;
    }
    """

    def compose(self) -> ComposeResult:
        yield Static("BEFORE", id="before")
        with VerticalScroll(id="scroller"):
            for i in range(10):
                yield Static(f"item-{i:02d}", classes="item", id=f"item-{i}")
        yield Static("AFTER", id="after")


async def test_select_into_scrollable_container():