yoga 0.5.0

/*
 * 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 by gentest/gentest.rb from gentest/fixtures/YGAbsolutePositionTest.html

extern crate ordered_float;
extern crate yoga;

use yoga::*;

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

    let mut root = Node::new_with_config(&mut config);
    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_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Start, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child0.set_width(StyleUnit::Point(10_f32.into()));
    root_child0.set_height(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_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!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    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_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::End, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root_child0.set_width(StyleUnit::Point(10_f32.into()));
    root_child0.set_height(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(80_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_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!(10_f32, root_child0.get_layout_left());
    assert_eq!(80_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    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_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Start, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::End, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_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!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(80_f32, root_child0.get_layout_width());
    assert_eq!(80_f32, root_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!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(80_f32, root_child0.get_layout_width());
    assert_eq!(80_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    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_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Start, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::End, StyleUnit::Point(10_f32.into()));
    root_child0.set_position(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root_child0.set_width(StyleUnit::Point(10_f32.into()));
    root_child0.set_height(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_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!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_direction(FlexDirection::Row);
    root.set_overflow(Overflow::Hidden);
    root.set_width(StyleUnit::Point(50_f32.into()));
    root.set_height(StyleUnit::Point(50_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Start, StyleUnit::Point(0_f32.into()));
    root_child0.set_position(Edge::Top, StyleUnit::Point(0_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(100_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!(50_f32, root.get_layout_width());
    assert_eq!(50_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!(100_f32, root_child0_child0.get_layout_width());
    assert_eq!(100_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!(50_f32, root.get_layout_width());
    assert_eq!(50_f32, root.get_layout_height());

    assert_eq!(-50_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!(100_f32, root_child0_child0.get_layout_width());
    assert_eq!(100_f32, root_child0_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_margin(Edge::Left, StyleUnit::Point(10_f32.into()));
    root.set_margin(Edge::Top, StyleUnit::Point(10_f32.into()));
    root.set_margin(Edge::Right, StyleUnit::Point(10_f32.into()));
    root.set_margin(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root.set_padding(Edge::Left, StyleUnit::Point(10_f32.into()));
    root.set_padding(Edge::Top, StyleUnit::Point(10_f32.into()));
    root.set_padding(Edge::Right, StyleUnit::Point(10_f32.into()));
    root.set_padding(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root.set_border(Edge::Left, 10_f32);
    root.set_border(Edge::Top, 10_f32);
    root.set_border(Edge::Right, 10_f32);
    root.set_border(Edge::Bottom, 10_f32);
    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_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Left, StyleUnit::Point(0_f32.into()));
    root_child0.set_position(Edge::Top, StyleUnit::Point(0_f32.into()));
    root_child0.set_width(StyleUnit::Point(50_f32.into()));
    root_child0.set_height(StyleUnit::Point(50_f32.into()));
    root.insert_child(&mut root_child0, 0);

    let mut root_child1 = Node::new_with_config(&mut config);
    root_child1.set_position_type(PositionType::Absolute);
    root_child1.set_position(Edge::Right, StyleUnit::Point(0_f32.into()));
    root_child1.set_position(Edge::Bottom, StyleUnit::Point(0_f32.into()));
    root_child1.set_width(StyleUnit::Point(50_f32.into()));
    root_child1.set_height(StyleUnit::Point(50_f32.into()));
    root.insert_child(&mut root_child1, 1);

    let mut root_child2 = Node::new_with_config(&mut config);
    root_child2.set_position_type(PositionType::Absolute);
    root_child2.set_position(Edge::Left, StyleUnit::Point(0_f32.into()));
    root_child2.set_position(Edge::Top, StyleUnit::Point(0_f32.into()));
    root_child2.set_margin(Edge::Left, StyleUnit::Point(10_f32.into()));
    root_child2.set_margin(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child2.set_margin(Edge::Right, StyleUnit::Point(10_f32.into()));
    root_child2.set_margin(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root_child2.set_width(StyleUnit::Point(50_f32.into()));
    root_child2.set_height(StyleUnit::Point(50_f32.into()));
    root.insert_child(&mut root_child2, 2);

    let mut root_child3 = Node::new_with_config(&mut config);
    root_child3.set_position_type(PositionType::Absolute);
    root_child3.set_position(Edge::Right, StyleUnit::Point(0_f32.into()));
    root_child3.set_position(Edge::Bottom, StyleUnit::Point(0_f32.into()));
    root_child3.set_margin(Edge::Left, StyleUnit::Point(10_f32.into()));
    root_child3.set_margin(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child3.set_margin(Edge::Right, StyleUnit::Point(10_f32.into()));
    root_child3.set_margin(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root_child3.set_width(StyleUnit::Point(50_f32.into()));
    root_child3.set_height(StyleUnit::Point(50_f32.into()));
    root.insert_child(&mut root_child3, 3);
    root.calculate_layout(Undefined, Undefined, Direction::LTR);

    assert_eq!(10_f32, root.get_layout_left());
    assert_eq!(10_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(50_f32, root_child0.get_layout_width());
    assert_eq!(50_f32, root_child0.get_layout_height());

    assert_eq!(40_f32, root_child1.get_layout_left());
    assert_eq!(40_f32, root_child1.get_layout_top());
    assert_eq!(50_f32, root_child1.get_layout_width());
    assert_eq!(50_f32, root_child1.get_layout_height());

    assert_eq!(20_f32, root_child2.get_layout_left());
    assert_eq!(20_f32, root_child2.get_layout_top());
    assert_eq!(50_f32, root_child2.get_layout_width());
    assert_eq!(50_f32, root_child2.get_layout_height());

    assert_eq!(30_f32, root_child3.get_layout_left());
    assert_eq!(30_f32, root_child3.get_layout_top());
    assert_eq!(50_f32, root_child3.get_layout_width());
    assert_eq!(50_f32, root_child3.get_layout_height());

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

    assert_eq!(10_f32, root.get_layout_left());
    assert_eq!(10_f32, root.get_layout_top());
    assert_eq!(100_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(10_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(50_f32, root_child0.get_layout_width());
    assert_eq!(50_f32, root_child0.get_layout_height());

    assert_eq!(40_f32, root_child1.get_layout_left());
    assert_eq!(40_f32, root_child1.get_layout_top());
    assert_eq!(50_f32, root_child1.get_layout_width());
    assert_eq!(50_f32, root_child1.get_layout_height());

    assert_eq!(20_f32, root_child2.get_layout_left());
    assert_eq!(20_f32, root_child2.get_layout_top());
    assert_eq!(50_f32, root_child2.get_layout_width());
    assert_eq!(50_f32, root_child2.get_layout_height());

    assert_eq!(30_f32, root_child3.get_layout_left());
    assert_eq!(30_f32, root_child3.get_layout_top());
    assert_eq!(50_f32, root_child3.get_layout_width());
    assert_eq!(50_f32, root_child3.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::FlexEnd);
    root.set_align_items(Align::FlexEnd);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(50_f32, root_child0.get_layout_left());
    assert_eq!(60_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(60_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(50_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_align_self(Align::Center);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Top, StyleUnit::Point(10_f32.into()));
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(10_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Bottom, StyleUnit::Point(10_f32.into()));
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(50_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(25_f32, root_child0.get_layout_left());
    assert_eq!(50_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Left, StyleUnit::Point(5_f32.into()));
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(5_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(5_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_justify_content(Justify::Center);
    root.set_align_items(Align::Center);
    root.set_flex_grow(1_f32);
    root.set_width(StyleUnit::Point(110_f32.into()));
    root.set_height(StyleUnit::Point(100_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Right, StyleUnit::Point(5_f32.into()));
    root_child0.set_width(StyleUnit::Point(60_f32.into()));
    root_child0.set_height(StyleUnit::Point(40_f32.into()));
    root.insert_child(&mut root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(45_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_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!(110_f32, root.get_layout_width());
    assert_eq!(100_f32, root.get_layout_height());

    assert_eq!(45_f32, root_child0.get_layout_left());
    assert_eq!(30_f32, root_child0.get_layout_top());
    assert_eq!(60_f32, root_child0.get_layout_width());
    assert_eq!(40_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_position(Edge::Left, StyleUnit::Point(72_f32.into()));
    root.set_width(StyleUnit::Point(52_f32.into()));
    root.set_height(StyleUnit::Point(52_f32.into()));
    root.calculate_layout(Undefined, Undefined, Direction::LTR);

    assert_eq!(72_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(52_f32, root.get_layout_width());
    assert_eq!(52_f32, root.get_layout_height());

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

    assert_eq!(72_f32, root.get_layout_left());
    assert_eq!(0_f32, root.get_layout_top());
    assert_eq!(52_f32, root.get_layout_width());
    assert_eq!(52_f32, root.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_width(StyleUnit::Point(100_f32.into()));
    root.set_height(StyleUnit::Point(200_f32.into()));

    let mut root_child0 = Node::new_with_config(&mut config);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_position(Edge::Top, StyleUnit::Percent(50_f32.into()));
    root_child0.set_width(StyleUnit::Point(10_f32.into()));
    root_child0.set_height(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_child0, 0);

    let mut root_child1 = Node::new_with_config(&mut config);
    root_child1.set_position_type(PositionType::Absolute);
    root_child1.set_position(Edge::Bottom, StyleUnit::Percent(50_f32.into()));
    root_child1.set_width(StyleUnit::Point(10_f32.into()));
    root_child1.set_height(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_child1, 1);

    let mut root_child2 = Node::new_with_config(&mut config);
    root_child2.set_position_type(PositionType::Absolute);
    root_child2.set_position(Edge::Top, StyleUnit::Percent(10_f32.into()));
    root_child2.set_position(Edge::Bottom, StyleUnit::Percent(10_f32.into()));
    root_child2.set_width(StyleUnit::Point(10_f32.into()));
    root.insert_child(&mut root_child2, 2);
    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!(200_f32, root.get_layout_height());

    assert_eq!(0_f32, root_child0.get_layout_left());
    assert_eq!(100_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_child0.get_layout_height());

    assert_eq!(0_f32, root_child1.get_layout_left());
    assert_eq!(90_f32, root_child1.get_layout_top());
    assert_eq!(10_f32, root_child1.get_layout_width());
    assert_eq!(10_f32, root_child1.get_layout_height());

    assert_eq!(0_f32, root_child2.get_layout_left());
    assert_eq!(20_f32, root_child2.get_layout_top());
    assert_eq!(10_f32, root_child2.get_layout_width());
    assert_eq!(160_f32, root_child2.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!(200_f32, root.get_layout_height());

    assert_eq!(90_f32, root_child0.get_layout_left());
    assert_eq!(100_f32, root_child0.get_layout_top());
    assert_eq!(10_f32, root_child0.get_layout_width());
    assert_eq!(10_f32, root_child0.get_layout_height());

    assert_eq!(90_f32, root_child1.get_layout_left());
    assert_eq!(90_f32, root_child1.get_layout_top());
    assert_eq!(10_f32, root_child1.get_layout_width());
    assert_eq!(10_f32, root_child1.get_layout_height());

    assert_eq!(90_f32, root_child2.get_layout_left());
    assert_eq!(20_f32, root_child2.get_layout_top());
    assert_eq!(10_f32, root_child2.get_layout_width());
    assert_eq!(160_f32, root_child2.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_wrap(Wrap::WrapReverse);
    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_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(20_f32.into()));
    root_child0.set_height(StyleUnit::Point(20_f32.into()));
    root.insert_child(&mut root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_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!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_direction(FlexDirection::Row);
    root.set_flex_wrap(Wrap::WrapReverse);
    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_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(20_f32.into()));
    root_child0.set_height(StyleUnit::Point(20_f32.into()));
    root.insert_child(&mut root_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!(80_f32, root_child0.get_layout_top());
    assert_eq!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(80_f32, root_child0.get_layout_top());
    assert_eq!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_wrap(Wrap::WrapReverse);
    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_align_self(Align::FlexEnd);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(20_f32.into()));
    root_child0.set_height(StyleUnit::Point(20_f32.into()));
    root.insert_child(&mut root_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!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_child0.get_layout_height());
}

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

    let mut root = Node::new_with_config(&mut config);
    root.set_flex_direction(FlexDirection::Row);
    root.set_flex_wrap(Wrap::WrapReverse);
    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_align_self(Align::FlexEnd);
    root_child0.set_position_type(PositionType::Absolute);
    root_child0.set_width(StyleUnit::Point(20_f32.into()));
    root_child0.set_height(StyleUnit::Point(20_f32.into()));
    root.insert_child(&mut root_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!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_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!(80_f32, root_child0.get_layout_left());
    assert_eq!(0_f32, root_child0.get_layout_top());
    assert_eq!(20_f32, root_child0.get_layout_width());
    assert_eq!(20_f32, root_child0.get_layout_height());
}