yoga 0.5.0

Rust bindings for Facebook's Yoga, a Flexbox layout engine
Documentation
/*!
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @generated SignedSource<<72939d5c6480f118b062c7be177bf670>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGSizeOverflowTest.html
 */

extern crate ordered_float;
extern crate yoga;
mod test_utils;

use yoga::*;

#[test]
fn test_nested_overflowing_child() {
    let mut config = Config::new();

    let mut root = Node::new_with_config(&mut config);
    root.set_position_type(PositionType::Absolute);
    root.set_width(StyleUnit::Point(100_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root.insert_child(&mut root_child0, 0);

    let mut root_child0_child0 = Node::new_with_config(&mut config);
    root_child0_child0.set_width(StyleUnit::Point(200_f32.into()));
    root_child0_child0.set_height(StyleUnit::Point(200_f32.into()));
    root_child0.insert_child(&mut root_child0_child0, 0);
    root.calculate_layout(Undefined, Undefined, Direction::LTR);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(200_f32, root_child0.get_layout_height());

    assert_eq!(0_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(200_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());

    root.calculate_layout(Undefined, Undefined, Direction::RTL);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(200_f32, root_child0.get_layout_height());

    assert_eq!(-100_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(200_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());
}

#[test]
fn test_nested_overflowing_child_in_constraint_parent() {
    let mut config = Config::new();

    let mut root = Node::new_with_config(&mut config);
    root.set_position_type(PositionType::Absolute);
    root.set_width(StyleUnit::Point(100_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_width(StyleUnit::Point(100_f32.into()));
    root_child0.set_height(StyleUnit::Point(100_f32.into()));
    root.insert_child(&mut root_child0, 0);

    let mut root_child0_child0 = Node::new_with_config(&mut config);
    root_child0_child0.set_width(StyleUnit::Point(200_f32.into()));
    root_child0_child0.set_height(StyleUnit::Point(200_f32.into()));
    root_child0.insert_child(&mut root_child0_child0, 0);
    root.calculate_layout(Undefined, Undefined, Direction::LTR);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(100_f32, root_child0.get_layout_height());

    assert_eq!(0_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(200_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());

    root.calculate_layout(Undefined, Undefined, Direction::RTL);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(100_f32, root_child0.get_layout_height());

    assert_eq!(-100_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(200_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());
}

#[test]
fn test_parent_wrap_child_size_overflowing_parent() {
    let mut config = Config::new();

    let mut root = Node::new_with_config(&mut config);
    root.set_position_type(PositionType::Absolute);
    root.set_width(StyleUnit::Point(100_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_width(StyleUnit::Point(100_f32.into()));
    root.insert_child(&mut root_child0, 0);

    let mut root_child0_child0 = Node::new_with_config(&mut config);
    root_child0_child0.set_width(StyleUnit::Point(100_f32.into()));
    root_child0_child0.set_height(StyleUnit::Point(200_f32.into()));
    root_child0.insert_child(&mut root_child0_child0, 0);
    root.calculate_layout(Undefined, Undefined, Direction::LTR);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(200_f32, root_child0.get_layout_height());

    assert_eq!(0_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(100_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());

    root.calculate_layout(Undefined, Undefined, Direction::RTL);

    assert_eq!(0_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(100_f32, root_child0.get_layout_width());
    assert_eq!(200_f32, root_child0.get_layout_height());

    assert_eq!(0_f32, root_child0_child0.get_layout_left());
    assert_eq!(0_f32, root_child0_child0.get_layout_top());
    assert_eq!(100_f32, root_child0_child0.get_layout_width());
    assert_eq!(200_f32, root_child0_child0.get_layout_height());
}