You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: percentage_margin_should_calculate_based_only_on_width.rs
    path of file: ./repos/taffy/tests/generated/flex
    
    the code of the file until where you have to start completion: #[test]
fn percentage_margin_should_calculate_based_only_on_width() {
    #[allow(unused_imports)]
    use taffy::{prelude::*, tree::Layout, TaffyTree};
    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
    let node00 = taffy
        .new_leaf(taffy::style::Style {
            size: taffy::geometry::Size {
                width: taffy::style::Dimension::Length(10f32),
                height: taffy::style::Dimension::Length(10f32),
            },
            ..Default::default()
        })
        .unwrap();
    let node0 = taffy
        .new_with_children(
            taffy::style::Style {
                flex_direction: taffy::style::FlexDirection::Column,
                flex_grow: 1f32,
                margin: taffy::geometry::Rect {
                    left: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                    right: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                    top: taffy::style::LengthPercentageAuto::Percent(0
    
fn percentage_margin_should_calculate_based_only_on_width() {
    #[allow(unused_imports)]
    use taffy::{prelude::*, tree::Layout, TaffyTree};
    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
    let node00 = taffy
        .new_leaf(taffy::style::Style {
            size: taffy::geometry::Size {
                width: taffy::style::Dimension::Length(10f32),
                height: taffy::style::Dimension::Length(10f32),
            },
            ..Default::default()
        })
        .unwrap();
    let node0 = taffy
        .new_with_children(
            taffy::style::Style {
                flex_direction: taffy::style::FlexDirection::Column,
                flex_grow: 1f32,
                margin: taffy::geometry::Rect {
                    left: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                    right: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                    top: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                    bottom: taffy::style::LengthPercentageAuto::Percent(0.1f32),
                },
                ..Default::default()
            },
            &[node00],
        )
        .unwrap();
    let node = taffy
        .new_with_children(
            taffy::style::Style {
                flex_direction: taffy::style::FlexDirection::Column,
                size: taffy::geometry::Size {
                    width: taffy::style::Dimension::Length(200f32),
                    height: taffy::style::Dimension::Length(100f32),
                },
                ..Default::default()
            },
            &[node0],
        )
        .unwrap();
    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
    println!("\nComputed tree:");
    taffy.print_tree(node);
    println!();
    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_width(),
        0f32,
        "scroll_width of node {:?}. Expected {}. Actual {}",
        node,
        0f32,
        layout.scroll_width()
    );
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_height(),
        0f32,
        "scroll_height of node {:?}. Expected {}. Actual {}",
        node,
        0f32,
        layout.scroll_height()
    );
    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
    let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
    assert_eq!(size.width, 160f32, "width of node {:?}. Expected {}. Actual {}", node0, 160f32, size.width);
    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node0, 60f32, size.height);
    assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node0, 20f32, location.x);
    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node0, 20f32, location.y);
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_width(),
        0f32,
        "scroll_width of node {:?}. Expected {}. Actual {}",
        node0,
        0f32,
        layout.scroll_width()
    );
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_height(),
        0f32,
        "scroll_height of node {:?}. Expected {}. Actual {}",
        node0,
        0f32,
        layout.scroll_height()
    );
    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
    let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap();
    assert_eq!(size.width, 10f32, "width of node {:?}. Expected {}. Actual {}", node00, 10f32, size.width);
    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node00, 10f32, size.height);
    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_width(),
        0f32,
        "scroll_width of node {:?}. Expected {}. Actual {}",
        node00,
        0f32,
        layout.scroll_width()
    );
    #[cfg(feature = "content_size")]
    assert_eq!(
        layout.scroll_height(),
        0f32,
        "scroll_height of node {:?}. Expected {}. Actual {}",
        node00,
        0f32,
        layout.scroll_height()
    );
}