Add documentation to the new test

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Mikayla 2024-01-16 22:34:15 -08:00
parent a99ee5e599
commit 80852c3e18
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@ -598,20 +598,30 @@ mod test {
div().h(px(10.)).w_full().into_any()
});
// Ensure that the list is scrolled to the top
state.scroll_to(gpui::ListOffset {
item_ix: 0,
offset_in_item: px(0.0),
});
// Paint
cx.draw(
point(px(0.), px(0.)),
size(px(100.), px(20.)).into(),
|_| list(state.clone()).w_full().h_full().z_index(10).into_any(),
);
// Reset
state.reset(5);
// And then recieve a scroll event _before_ the next paint
cx.simulate_event(ScrollWheelEvent {
position: point(px(1.), px(1.)),
delta: ScrollDelta::Pixels(point(px(0.), px(-500.))),
..Default::default()
});
// Scroll position should stay at the top of the list
assert_eq!(state.logical_scroll_top().item_ix, 0);
assert_eq!(state.logical_scroll_top().offset_in_item, px(0.));