extern crate ordered_float;
#[macro_use]
extern crate yoga;

use yoga::{
    prelude::*, Align, Direction, FlexDirection, Justify, MeasureMode, Node, NodeRef, PositionType,
    Size, Undefined,
};

#[test]
fn test_aspect_ratio_cross_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_main_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_both_dimensions_defined_row() {
    let mut root = Node::new();

    style!(root,
        FlexDirection(FlexDirection::Row),
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(100 pt),
        Height(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_both_dimensions_defined_column() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(100 pt),
        Height(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_align_stretch() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0, AspectRatio(1.0));

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_flex_grow() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_flex_shrink() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(150 pt),
        FlexShrink(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_basis() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        FlexBasis(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_absolute_layout_width_defined() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Position(PositionType::Absolute),
        Left(0 pt),
        Top(0 pt),
        Width(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_absolute_layout_height_defined() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Position(PositionType::Absolute),
        Left(0 pt),
        Top(0 pt),
        Height(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_with_max_cross_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        MaxWidth(40 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(40.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_with_max_main_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        MaxHeight(40 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(40.0, child_0_layout.width());
    assert_eq!(40.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_with_min_cross_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(30 pt),
        MinWidth(40 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(40.0, child_0_layout.width());
    assert_eq!(30.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_with_min_main_defined() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(30 pt),
        MinHeight(40 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(40.0, child_0_layout.width());
    assert_eq!(40.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_double_cross() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        AspectRatio(2.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_half_cross() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(100 pt),
        AspectRatio(0.5)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_double_main() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        AspectRatio(0.5)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_half_main() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(100 pt),
        AspectRatio(2.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_with_measure_func() {
    extern "C" fn measure(
        _: NodeRef,
        width: f32,
        width_mode: MeasureMode,
        height: f32,
        height_mode: MeasureMode,
    ) -> Size {
        let calc_width = match width_mode {
            MeasureMode::Exactly => width,
            _ => 50.0,
        };

        let calc_height = match height_mode {
            MeasureMode::Exactly => height,
            _ => 50.0,
        };

        Size { width: calc_width, height: calc_height }
    }

    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();
    root_child_0.set_measure_func(Some(measure));

    style!(root_child_0, AspectRatio(1.0));

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_width_height_flex_grow_row() {
    let mut root = Node::new();

    style!(root,
        FlexDirection(FlexDirection::Row),
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(200 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        Height(50 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(200.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_width_height_flex_grow_column() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(200 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        Height(50 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(200.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_height_as_flex_basis() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        FlexDirection(FlexDirection::Row),
        Width(200 pt),
        Height(200 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    let mut root_child_1 = Node::new();

    style!(root_child_1,
        Height(100 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);
    root.insert_child(&mut root_child_1, 1);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();
    let child_1_layout = root_child_1.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(200.0, root_layout.width());
    assert_eq!(200.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(75.0, child_0_layout.width());
    assert_eq!(75.0, child_0_layout.height());

    assert_eq!(75.0, child_1_layout.left());
    assert_eq!(0.0, child_1_layout.top());
    assert_eq!(125.0, child_1_layout.width());
    assert_eq!(125.0, child_1_layout.height());
}

#[test]
fn test_aspect_ratio_width_as_flex_basis() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(200 pt),
        Height(200 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    let mut root_child_1 = Node::new();

    style!(root_child_1,
        Width(100 pt),
        FlexGrow(1.0),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);
    root.insert_child(&mut root_child_1, 1);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();
    let child_1_layout = root_child_1.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(200.0, root_layout.width());
    assert_eq!(200.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(75.0, child_0_layout.width());
    assert_eq!(75.0, child_0_layout.height());

    assert_eq!(0.0, child_1_layout.left());
    assert_eq!(75.0, child_1_layout.top());
    assert_eq!(125.0, child_1_layout.width());
    assert_eq!(125.0, child_1_layout.height());
}

#[test]
fn test_aspect_ratio_overrides_flex_grow_row() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        FlexDirection(FlexDirection::Row),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        FlexGrow(1.0),
        AspectRatio(0.5)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(100.0, child_0_layout.width());
    assert_eq!(200.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_overrides_flex_grow_column() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        FlexGrow(1.0),
        AspectRatio(2.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(200.0, child_0_layout.width());
    assert_eq!(100.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_left_right_absolute() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Position(PositionType::Absolute),
        Left(10 pt),
        Top(10 pt),
        Right(10 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(10.0, child_0_layout.left());
    assert_eq!(10.0, child_0_layout.top());
    assert_eq!(80.0, child_0_layout.width());
    assert_eq!(80.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_top_bottom_absolute() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Position(PositionType::Absolute),
        Left(10 pt),
        Top(10 pt),
        Bottom(10 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(10.0, child_0_layout.left());
    assert_eq!(10.0, child_0_layout.top());
    assert_eq!(80.0, child_0_layout.width());
    assert_eq!(80.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_width_overrides_align_stretch_row() {
    let mut root = Node::new();

    style!(root,
        FlexDirection(FlexDirection::Row),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_height_overrides_align_stretch_column() {
    let mut root = Node::new();

    style!(root,
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        AspectRatio(1.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_allow_child_overflow_parent_size() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::FlexStart),
        Width(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        AspectRatio(4.0)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(50.0, root_layout.height());

    assert_eq!(0.0, child_0_layout.left());
    assert_eq!(0.0, child_0_layout.top());
    assert_eq!(200.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_defined_main_with_margin() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::Center),
        JustifyContent(Justify::Center),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Height(50 pt),
        AspectRatio(1.0),
        MarginLeft(10 pt),
        MarginRight(10 pt)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(25.0, child_0_layout.left());
    assert_eq!(25.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}

#[test]
fn test_aspect_ratio_defined_cross_with_margin() {
    let mut root = Node::new();

    style!(root,
        AlignItems(Align::Center),
        JustifyContent(Justify::Center),
        Width(100 pt),
        Height(100 pt)
    );

    let mut root_child_0 = Node::new();

    style!(root_child_0,
        Width(50 pt),
        AspectRatio(1.0),
        MarginLeft(10 pt),
        MarginRight(10 pt)
    );

    root.insert_child(&mut root_child_0, 0);

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

    let root_layout = root.get_layout();
    let child_0_layout = root_child_0.get_layout();

    assert_eq!(0.0, root_layout.left());
    assert_eq!(0.0, root_layout.top());
    assert_eq!(100.0, root_layout.width());
    assert_eq!(100.0, root_layout.height());

    assert_eq!(25.0, child_0_layout.left());
    assert_eq!(25.0, child_0_layout.top());
    assert_eq!(50.0, child_0_layout.width());
    assert_eq!(50.0, child_0_layout.height());
}