oxvg_optimiser 0.0.6

use oxvg_ast::{
    element::Element,
    get_attribute_mut, has_attribute,
    style::ComputedStyles,
    visitor::{Context, PrepareOutcome, Visitor},
};
use oxvg_path::{geometry::Tolerance, optimize};
#[cfg(feature = "serde")]
use serde::{Deserialize, Serialize};

#[cfg(feature = "wasm")]
use tsify::Tsify;

use crate::{error::JobsError, utils::style_info::gather_optimize_options};

#[cfg_attr(feature = "wasm", derive(Tsify))]
#[cfg_attr(feature = "napi", napi(object))]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Clone, Debug)]
#[cfg_attr(feature = "serde", serde(rename_all = "camelCase"))]
#[allow(clippy::struct_excessive_bools)]
/// Converts paths found in `<path>`, `<glyph>`, and `<missing-glyph>` elements. Path
/// commands are used within the `d` attributes of these elements.
///
/// The plugin runs the following process to reduce path length.
///
/// - Convert all paths to relative
/// - Filter redundant commands
/// - Merge commands which can be represented as one
/// - Map commands to shorter form commands where possible
/// - Convert commands back to absolute when shorter than relative
///
/// This plugin is best used with [`super::ApplyTransforms`] for increased optimisation.
///
/// # Differences to SVGO
///
/// In SVGO [`super::ApplyTransforms`] runs based on the `applyTransforms` option.
///
/// Path data might result in slightly different values because of how Rust handles numbers.
///  
/// # Correctness
///
/// Rounding errors may result in slight visual differences.
///
pub struct ConvertPathData {
    #[cfg_attr(feature = "serde", serde(default = "flag_default_false"))]
    /// Whether to close unclosed paths segments when safe to do so.
    pub close_segments: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_false"))]
    /// Whether to boolean unite overlapping segments when safe and optimal to do so (experimental).
    pub unite_segments: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to join commands that fit within it's neighboring commands when safe to do so.
    pub join_nodes: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to remove move commands neighbored by move commands when safe to do so.
    pub remove_empty_segments: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to remove segments where all command args are effectively zero.
    pub remove_zero_segments: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to remove closing lines when safe to do so.
    pub remove_close_line: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to convert curves and arcs into lines.
    pub straight_curves: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to convert curves curves into arcs.
    pub arc_curves: bool,
    #[cfg_attr(feature = "serde", serde(default = "flag_default_true"))]
    /// Whether to loosen arc radius rounding based on chord length.
    pub smart_arc_rounding: bool,
    #[cfg_attr(feature = "serde", serde(default = "Tolerance::default"))]
    /// Tolerance for converting between SVG, Segments, and Polygons.
    pub tolerance: Tolerance,
}

impl Default for ConvertPathData {
    fn default() -> Self {
        ConvertPathData {
            close_segments: flag_default_false(),
            unite_segments: flag_default_false(),
            join_nodes: flag_default_true(),
            remove_empty_segments: flag_default_true(),
            remove_zero_segments: flag_default_true(),
            remove_close_line: flag_default_true(),
            straight_curves: flag_default_true(),
            arc_curves: flag_default_true(),
            smart_arc_rounding: flag_default_true(),
            tolerance: Tolerance::default(),
        }
    }
}

impl<'input, 'arena> Visitor<'input, 'arena> for ConvertPathData {
    type Error = JobsError<'input>;

    fn prepare(
        &self,
        document: &Element<'input, 'arena>,
        context: &mut Context<'input, 'arena, '_>,
    ) -> Result<PrepareOutcome, Self::Error> {
        context.query_has_stylesheet(document);
        context.query_has_script(document);
        Ok(PrepareOutcome::none)
    }

    fn element(
        &self,
        element: &Element<'input, 'arena>,
        context: &mut Context<'input, 'arena, '_>,
    ) -> Result<(), Self::Error> {
        if !has_attribute!(element, D) {
            return Ok(());
        }

        let computed_styles = ComputedStyles::default()
            .with_all(element, &context.query_has_stylesheet_result)
            .map_err(JobsError::ComputedStylesError)?;
        let (fill_rule, options) = gather_optimize_options(&computed_styles);
        let options = options & self.into();
        log::debug!("ConvertPathData::run: gained style info {options:?}");

        let Some(mut path) = get_attribute_mut!(element, D) else {
            log::debug!("ConvertPathData::run: ignoring unparsed path-data");
            return Ok(());
        };
        let path = &mut path.0;
        if path.0.is_empty() {
            return Ok(());
        }

        *path = path.optimize(options, fill_rule, &self.tolerance);
        Ok(())
    }
}

impl From<&ConvertPathData> for optimize::Options {
    fn from(val: &ConvertPathData) -> Self {
        use optimize::Options;

        let mut output = Options::empty();
        output.set(Options::CloseSegments, val.close_segments);
        output.set(Options::UniteSegments, val.unite_segments);
        output.set(Options::JoinNodes, val.join_nodes);
        output.set(Options::RemoveEmptySegments, val.remove_empty_segments);
        output.set(Options::RemoveNoopCommands, val.remove_zero_segments);
        output.set(Options::RemoveCloseLine, val.remove_close_line);
        output.set(Options::StraightCurves, val.straight_curves);
        output.set(Options::ArcCurves, val.arc_curves);
        output.set(Options::SmartArcRounding, val.smart_arc_rounding);
        output
    }
}

const fn flag_default_true() -> bool {
    true
}
const fn flag_default_false() -> bool {
    false
}

#[test]
#[allow(clippy::too_many_lines)]
fn convert_path_data() -> anyhow::Result<()> {
    use crate::test_config;

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": { "removeEmptySegments": false } }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <!-- Optimise move commands -->
    <path d="M 10,50"/>
    <path d="M 10 50"/>
    <path d="M10 50"/>
    <path d="M10,50"/>
    <path d="M10-3.05176e-005"/>
    <path d="M10-50.2.30-2"/>
    <path d="M10-50l.2.30"/>
    <path d="M 10 , 50"/>
    <path d="M -10,-50"/>
    <path d="M -10 -50"/>
    <path d="M-10 -50"/>
    <path d="M-10-50"/>
    <path d="M-10,-50"/>
    <path d="M -10 , -50"/>
    <path d="..."/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M 10,50 L 20,30"/>
    <path d="M 10,50 C 20,30 40,50 60,70"/>
    <path d="M 10,50 C 20,30 40,50 60,70 S 20,30 30,60"/>
    <path d="M 10,50 Q 30,60 30,70"/>
    <path d="M 10,50 Q 30,60 30,70 T 40,70"/>
    <path d="M 10,50 A 20,60 45 0,1 40,70"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M 10,50 M 20,60"/>
    <path d="M 10,50 20,60"/>
    <path d="M 10,50 L 20,30 L 40,60"/>
    <path d="M 10,50 L 20,30 40,60"/>
    <path d="M 10,50 C 20,30 40,50 60,70 C 40,40 50,60 70,80"/>
    <path d="M 10,50 C 20,30 40,50 60,70 40,40 50,60 70,80"/>
    <path d="M 10,50 C 20,30 40,50 60,70 S 30,30 40,50 S 60,70 80,100"/>
    <path d="M 10,50 C 20,30 40,50 60,70 S 30,30 40,50 60,70 80,100"/>
    <path d="M 10,50 Q 30,60 30,70 Q 40,70 50,90"/>
    <path d="M 10,50 Q 30,60 30,70 40,70 50,90"/>
    <path d="M 10,50 Q 30,60 30,70 T 40,70 T 50,90"/>
    <path d="M 10,50 Q 30,60 30,70 T 40,70 50,90"/>
    <path d="M 10,50 A 20,60 45 0,1 40,70 A 30,50 -30 1,1 50,70"/>
    <path d="M 10,50 A 20,60 45 0,1 40,70 30,50 -30 1,1 50,70"/>
    <style>
      .marker-mid { marker-mid: url(#); }
    </style>
    <path d="M0,0 0,5 0,10" class="marker-mid"/>
    <path d="M0,0 0,5 0,10" marker-mid="url(#)"/>
    <style>
      .linecap-round { stroke: black; stroke-linecap: round; }
      .linecap-butt { stroke: black; stroke-linecap: butt; }
    </style>
    <path d="M0,0 0,0" stroke="black" stroke-linecap="round"/>
    <path d="M0,0 0,0" class="linecap-round"/>
    <path d="M0,0 0,0" stroke="black" stroke-linecap="butt"/>
    <path d="M0,0 0,0" class="linecap-butt"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M 10,50 l 20,30 L 20,30"/>
    <path d="M 10,50 c 20,30 40,50 60,70 C 20,30 40,50 60,70"/>
    <path d="M 10,50 c 20,30 40,50 60,70 s 20,40 40,50 L 10,20"/>
    <path d="M 10,50 q 20,60 30,70 Q 20,60 30,70"/>
    <path d="M 10,50 q 20,60 30,70 t 40,70 L 10,20"/>
    <path d="M 10,50 a 20,60 45 0,1 40,70 A 20,60 45 0,1 40,70"/>
    <path d="M1 1 v8 c0-2 0-4 0-6"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M 10.3467,50.09 L 10.0000,50.20"/>
    <path d="m 10 10 l 1 1 M 20 20"/>
    <path d="m 0 0 l .1133 1 l .1133 2 l .1133 3"/>
    <path d="m 0 0 l .0025 3 .0025 2 .0025 3 .0025 2"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M 10,50 L 10,50"/>
    <path d="M 10,50 L 20,50"/>
    <path d="M 10,50 L 10,60"/>
    <path d="M 10,50 L 20,30 10,30"/>
    <path d="M 10,50 L 20,30 20,20"/>
    <path d="M 10,50 L 20,30 10,30 40,50"/>
    <path d="M 10,50 L 20,30 20,20 40,50"/>
    <path d="M 10,50 L 20,50 L 30,50"/>
    <path d="M 10,50 L 20,50 30,50"/>
    <path d="M 10,50 L 20,50 L 30,50 L 40,50"/>
    <path d="M 10,50 L 10,60 L 10,70"/>
    <path d="M 10,50 L 10,60 10,70"/>
    <path d="M 10,50 L 10,60 L 10,70 L 10,80"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="m 0,0"/>
    <path d="m 0,0l 0,0"/>
    <path d="m 0,0h 0"/>
    <path d="m 0,0v 0"/>
    <path d="m 0,0c 0,0 0,0 0,0 s 0,0 0,0"/>
    <path d="m 0,0q 0,0 0,0 t 0,0"/>
    <path d="m 0,0a 25,25 -30 0,1 0,0"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M100,200 C200,200 300,200 400,200"/>
    <path d="M100,200 C100,200 250,200 250,200 S300,200 400,200"/>
    <path d="M100,200 C100,200 250,200 250,200 S300,300 400,210"/>
    <path d="M100,200 S250,250 250,250 S400,250 500,250"/>
    <path d="M100,200 Q200,200 300,200"/>
    <path d="M100,200 Q400,200 600,200 T800,200"/>
    <path d="M100,200 Q400,200 600,200 T800,300"/>
    <path d="M100,200 Q200,200 200,300 T200,500 T300,500"/>
    <path d="M100,200 Q400,200 600,200 T800,200 T900,300"/>
    <path d="M100,200 T800,300"/>
    <path d="M100,200 A0,150 0 0,0 150,150"/>
    <path d="M100,200 A150,0 0 0,0 150,150"/>
    <path d="M100,200 c-2.5 10.5-4 21-4 32 0 64 63.5 128 127.5 128s32.5 0 96.5 0 128-64 128-128-64-128-128-128"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M100,200 C100,100 450,100 250,200 C50,300 400,300 400,200"/>
    <path d="M100,200 S250,100 250,200 C250,300 300,250 400,200"/>
    <path d="M100,200 C100,200 250,100 250,200"/>
    <path d="M200,300 Q400,50 600,300 Q 800,550 1000,300"/>
    <path d="M200,300 Q400,50 600,300 T1000,300 Q1200,50 1400,300"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="m100,200 300,400 z m100,200 L 300,400"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M10 50h30h-30"/>
    <path d="M10 50h-30h30"/>
    <path d="M10 50h-30h-50"/>
    <path d="M10 50h30h50"/>
    <path d="M10 50v30v-30"/>
    <path d="M10 50v-30v30"/>
    <path d="M10 50v-30v-50"/>
    <path d="M10 50v30v50"/>
    <path d="M10 50L10 80L10 0"/>
    <path d="M10 50L10 10L10 80"/>
    <path d="M10 50l10 10l20 20l10 10"/>
    <path d="M10 50L80 50L0 50"/>
    <path d="M10 50L0 50L80 50"/>
    <path d="M10 50L0 50M80 50M30 10L10 80"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M213 543q0 -41 20 -66.5q20 -25.5 50 -45.5l49 228q-54 -4 -86.5 -34q-32.5 -30 -32.5 -82zt0 0zM371 48z" />
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M0 0L0 0c2.761 0 5 2.239 5 5"/>
    <path d="M0 0L0 0c2.761 0 5 2.239 5 5l5-5"/>
    <path d="M15 10c-2.761 0-5-2.239-5-5s2.239-5 5-5s5 2.239 5 5l-5 5"/>
    <path d="M41.008 0.102c1.891 0.387 3.393 1.841 3.849 3.705"/>
    <path d="M7.234 19.474C6.562 19.811 5.803 20 5 20c-2.761 0-5-2.239-5-5 0-1.767 0.917-3.32 2.301-4.209"/>
    <path d="M60 0c-2.761 0-5 2.239-5 5s2.239 5 5 5s5-2.239 5-5S62.761 0 60 0z"/>
    <path d="M15 23.54 c-2.017,0 -3.87,-.7 -5.33,-1.87 -.032,-.023 -.068,-.052 -.11,-.087 .042,.035 .078,.064 .11,.087 .048,.04 .08,.063 .08,.063 "/>
    <path d="M-9.5,82.311c-2.657,0-4.81-2.152-4.81-4.811c0-2.656,2.153-4.811,4.81-4.811S-4.69,74.844-4.69,77.5 C-4.69,80.158-6.843,82.311-9.5,82.311z"/>
    <path d="M1.5,13.4561 C1.5,15.3411 3.033,16.8751 4.918,16.8751 C6.478,16.8751 7.84,15.8201 8.229,14.3101 Z"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": { "tolerance": { "precision": 2 } } }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M.49 8.8c-.3-.75-.44-1.55-.44-2.35 0-3.54 2.88-6.43 6.43-6.43 3.53 0 6.42 2.88 6.42 6.43 0 .8-.15 1.6-.43 2.35"/>
    <path d="M13.4 6.62c0-2.5-1.98-4.57-4.4-4.57S4.6 4.1 4.6 6.62"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": { "tolerance": { "precision": 0 } } }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg">
    <path d="M.49 8.8c-.3-.75-.44-1.55-.44-2.35 0-3.54 2.88-6.43 6.43-6.43 3.53 0 6.42 2.88 6.42 6.43 0 .8-.15 1.6-.43 2.35"/>
    <path d="M13.4 6.62c0-2.5-1.98-4.57-4.4-4.57S4.6 4.1 4.6 6.62"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": { "tolerance": { "precision": 8 } } }"#,
        Some(
            r#"<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
    <path d="M33.027833,1.96545901 C33.097408,2.03503401 38.0413624,6.97898843 38.0413624,6.97898842 C38.0413625,6.97898834 38.0094318,4.0346712 38.0094318,4.0346712 L34,0.0252395624 L34,0 L13,0 L13,2 L33.062374,2 Z"></path>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36">
    <path d="M32 4a4 4 0 00-4-4H8a4 4 0 01-4 4v28a4 4 0 014 4h20a4 4 0 004-4V4z"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg viewBox="0 0 1200 400" xmlns="http://www.w3.org/2000/svg">
    <path d="M300 200 h-150 a150 150 0 1 0 150 -150 z" fill="red" stroke="blue" stroke-width="5" />
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r##"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 32">
  <path d="M 6 12 v -6 h 6 a 3 3 0 0 1 -6 6 z" />
  <path d="M 18 12 v -6 h 6 a 3 3 0 0 1 -6 6 z" stroke="#f00" stroke-width="4" />
  <path d="M 30 12 v -6 h 6 a 3 3 0 0 1 -6 6 z" stroke="#f00" stroke-width="4" stroke-linejoin="round" stroke-linecap="round" />
</svg>"##
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48">
    <path d="M6 32.845 6 14.766 6 32.845"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
  <path d="M1 1m1 1"/>
  <path fill="black" d="M8.5 12Zm0 8q3.35 0 5.675-2.325"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48">
    <path d="M 6 6 h 0.1 h 0.2"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48">
    <path d="M 6 6 h 0.0005"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 10">
    <path d="m 1 1 a 10000 10000 0 0 0 8 0" stroke="black"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 10">
    <path d="m 1 1 a 10.567 10.567 0 0 0 1 0" stroke="black"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg viewBox="0 0 20 20">
    <path d="M0 0q2 0 5 5t5 5q5 0 5 5"/>
    <path d="M0 0q2 0 5 5t5 5q2 0 5-2"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg>
    <path d="m 0 12 C 4 4 8 4 12 12"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 20">
  <path d="M-6.3 9.9q.7-4.5.2-5-.5-.5-1.5-.5l0 0q-.4 0-2 .3"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 9 9">
    <marker id="a" stroke="red" viewBox="0 0 5 5">
        <circle cx="2" cy="2" r="1"/>
    </marker>
    <marker id="b" stroke="green" viewBox="0 0 5 5">
        <circle cx="2" cy="2" r="0.5"/>
    </marker>
    <path marker-start="url(#a)" d="M5 5h0"/>
    <path marker-start="url(#b)" d="M5 5"/>
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r##"<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20">
  <path d="m0,0C2.99994,6.92529,6.92523,3,11.74994,3h5.5c.41406,0,.75.33594.75.75s-.33594.75-.75.75h-5.5c-3.99756,0-7.25,3.25244-7.25,7.25" fill="#222"/>
</svg>"##
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128">
   <path d="m 0,0 c 0.01645,-3.54e-4 0.03363,-7.2e-4 0.05249,5e-6 0.07524,0.0028 0.485953,0.0069 0.911289,0.0091 z" />
</svg>"#
        )
    )?);

    insta::assert_snapshot!(test_config(
        r#"{ "convertPathData": {} }"#,
        Some(
            r##"<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128" height="128" version="1.0">
  <g>
    <path d="M 0,0 L 32.18947,37.000171 C 34.29163,37.026741 36.22002,38.384781 36.87778,40.499991 C 37.69522,43.128611 36.23312,45.923781 33.60449,46.741224 C 30.97588,47.558656 28.18058,46.095687 27.36317,43.467071 C 26.78202,41.598291 27.3604,39.639051 28.68591,38.371931 L 27.6936,35.237101 C 22.13671,36.990401 18.19,38.235211 17.91168,38.323001" fill="#f00"/>
  </g>
</svg>"##
        )
    )?);

    Ok(())
}