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Added some size tests to BoxView

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This commit is contained in:
Alexandre Bury 2016-09-20 11:48:17 -07:00
parent 6598ea5cfd
commit e3ac2a0482
1 changed files with 77 additions and 7 deletions
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72
src/views/box_view.rs
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@ -162,15 +162,85 @@ impl<T: View> ViewWrapper for BoxView<T> {
// We respect the request if we're less or equal.
let respect_req = result.zip_map(req, |res, req| res <= req);
result.zip_map(respect_req.zip(child_size),
|res, (respect, child)| if respect {
|res, (respect, child)| {
if respect {
// If we respect the request, keep the result
res
} else {
// Otherwise, take the child as squish attempt.
child
}
})
} else {
result
}
}
}
#[cfg(test)]
mod tests {
use vec::Vec2;
use view::{View, Boxable};
use views::DummyView;
// No need to test `draw()` method as it's directly forwarded.
#[test]
fn min_size() {
let mut min_w = DummyView.full_screen().min_width(5);
assert_eq!(Vec2::new(5, 1), min_w.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(5, 10), min_w.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(10, 1), min_w.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(10, 10), min_w.get_min_size(Vec2::new(10, 10)));
let mut min_h = DummyView.full_screen().min_height(5);
assert_eq!(Vec2::new(1, 5), min_h.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(1, 10), min_h.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(10, 5), min_h.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(10, 10), min_h.get_min_size(Vec2::new(10, 10)));
let mut min_s = DummyView.full_screen().min_size((5, 5));
assert_eq!(Vec2::new(5, 5), min_s.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(5, 10), min_s.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(10, 5), min_s.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(10, 10), min_s.get_min_size(Vec2::new(10, 10)));
}
#[test]
fn max_size() {
let mut max_w = DummyView.full_screen().max_width(5);
assert_eq!(Vec2::new(1, 1), max_w.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(1, 10), max_w.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(5, 1), max_w.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(5, 10), max_w.get_min_size(Vec2::new(10, 10)));
let mut max_h = DummyView.full_screen().max_height(5);
assert_eq!(Vec2::new(1, 1), max_h.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(1, 5), max_h.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(10, 1), max_h.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(10, 5), max_h.get_min_size(Vec2::new(10, 10)));
let mut max_s = DummyView.full_screen().max_size((5, 5));
assert_eq!(Vec2::new(1, 1), max_s.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(1, 5), max_s.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(5, 1), max_s.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(5, 5), max_s.get_min_size(Vec2::new(10, 10)));
}
#[test]
fn full_screen() {
let mut full = DummyView.full_screen();
assert_eq!(Vec2::new(1, 1), full.get_min_size(Vec2::new(1, 1)));
assert_eq!(Vec2::new(1, 10), full.get_min_size(Vec2::new(1, 10)));
assert_eq!(Vec2::new(10, 1), full.get_min_size(Vec2::new(10, 1)));
assert_eq!(Vec2::new(10, 10), full.get_min_size(Vec2::new(10, 10)));
}
}