mirror of
https://github.com/servo/servo.git
synced 2025-07-13 18:33:40 +01:00
71 lines
2.7 KiB
Rust
71 lines
2.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
use euclid::{Size2D, Point2D, SideOffsets2D, Rect};
|
|
use style::logical_geometry::{WritingMode, LogicalSize, LogicalPoint, LogicalMargin, LogicalRect};
|
|
|
|
#[cfg(test)]
|
|
fn modes() -> [WritingMode; 13] {
|
|
[
|
|
WritingMode::empty(),
|
|
WritingMode::VERTICAL,
|
|
WritingMode::VERTICAL | WritingMode::VERTICAL_LR,
|
|
WritingMode::VERTICAL | WritingMode::VERTICAL_LR | WritingMode::SIDEWAYS,
|
|
WritingMode::VERTICAL | WritingMode::SIDEWAYS,
|
|
WritingMode::VERTICAL | WritingMode::UPRIGHT,
|
|
WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::VERTICAL_LR | WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::VERTICAL_LR | WritingMode::SIDEWAYS | WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::VERTICAL_LR | WritingMode::UPRIGHT | WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::SIDEWAYS | WritingMode::RTL,
|
|
WritingMode::VERTICAL | WritingMode::UPRIGHT | WritingMode::RTL,
|
|
]
|
|
}
|
|
|
|
#[test]
|
|
fn test_size_round_trip() {
|
|
let physical = Size2D::new(1u32, 2u32);
|
|
for &mode in modes().iter() {
|
|
let logical = LogicalSize::from_physical(mode, physical);
|
|
assert!(logical.to_physical(mode) == physical);
|
|
assert!(logical.width(mode) == 1);
|
|
assert!(logical.height(mode) == 2);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_point_round_trip() {
|
|
let physical = Point2D::new(1u32, 2u32);
|
|
let container = Size2D::new(100, 200);
|
|
for &mode in modes().iter() {
|
|
let logical = LogicalPoint::from_physical(mode, physical, container);
|
|
assert!(logical.to_physical(mode, container) == physical);
|
|
assert!(logical.x(mode, container) == 1);
|
|
assert!(logical.y(mode, container) == 2);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_margin_round_trip() {
|
|
let physical = SideOffsets2D::new(1u32, 2u32, 3u32, 4u32);
|
|
for &mode in modes().iter() {
|
|
let logical = LogicalMargin::from_physical(mode, physical);
|
|
assert!(logical.to_physical(mode) == physical);
|
|
assert!(logical.top(mode) == 1);
|
|
assert!(logical.right(mode) == 2);
|
|
assert!(logical.bottom(mode) == 3);
|
|
assert!(logical.left(mode) == 4);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_rect_round_trip() {
|
|
let physical = Rect::new(Point2D::new(1u32, 2u32), Size2D::new(3u32, 4u32));
|
|
let container = Size2D::new(100, 200);
|
|
for &mode in modes().iter() {
|
|
let logical = LogicalRect::from_physical(mode, physical, container);
|
|
assert!(logical.to_physical(mode, container) == physical);
|
|
}
|
|
}
|