mirror of
https://github.com/storytold/vectorcraft.git
synced 2026-11-09 18:54:57 +00:00
vangel76andClaude Opus 5.5
8b85809a0a
SVG Tiny 1.2 lists class among its core attributes, so the Tiny export no longer drops an object's own classes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
46 lines
2.5 KiB
Rust
46 lines
2.5 KiB
Rust
//! CSS classes on imported elements come back on export, beside the generated `cls-N` classes.
|
|
#![allow(clippy::unwrap_used, clippy::expect_used, clippy::panic)]
|
|
use usvg::roxmltree;
|
|
use vectorcraft_svg::{ExportOptions, Profile, Styling, export, import};
|
|
|
|
const SRC: &str = r#"<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><g id="grp" class="wrap big"><rect id="r" class="hero hero cls-7" width="20" height="20" fill="red"/><circle id="c" r="5" fill="blue"/></g></svg>"#;
|
|
|
|
fn class_of(svg: &str, id: &str) -> Option<String> {
|
|
let doc = roxmltree::Document::parse_with_options(svg, roxmltree::ParsingOptions { allow_dtd: true, ..Default::default() }).unwrap();
|
|
let n = doc.descendants().find(|n| n.attribute("id") == Some(id))?;
|
|
n.attribute("class").map(str::to_string)
|
|
}
|
|
|
|
#[test]
|
|
fn imported_classes_survive_every_styling_with_generated_ones() {
|
|
let doc = import(SRC).unwrap();
|
|
for styling in [Styling::PresentationAttributes, Styling::InlineStyle, Styling::InternalCss, Styling::StyleEntities] {
|
|
let out = export(&doc, &ExportOptions { styling, ..ExportOptions::default() });
|
|
assert_eq!(class_of(&out, "grp").as_deref(), Some("wrap big"), "{styling:?}");
|
|
let rect = class_of(&out, "r").unwrap();
|
|
if styling == Styling::InternalCss {
|
|
assert!(rect.starts_with("hero ") && rect.contains("cls-") && !rect.contains("cls-7"), "{rect}");
|
|
} else {
|
|
assert_eq!(rect, "hero");
|
|
}
|
|
assert!(class_of(&out, "c").is_none_or(|c| c.starts_with("cls-")));
|
|
// A second round trip changes nothing.
|
|
let again = export(&import(&out).unwrap(), &ExportOptions { styling, ..ExportOptions::default() });
|
|
assert_eq!(class_of(&again, "r"), Some(rect), "{styling:?}");
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn class_names_with_colons_slashes_and_no_break_spaces_are_kept() {
|
|
let src = "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"10\" height=\"10\"><rect id=\"r\" class=\"hover:bg-blue w-1/2 a\u{a0}b\" width=\"5\" height=\"5\" fill=\"red\"/></svg>";
|
|
let out = export(&import(src).unwrap(), &ExportOptions::default());
|
|
assert_eq!(class_of(&out, "r").as_deref(), Some("hover:bg-blue w-1/2 a\u{a0}b"));
|
|
}
|
|
|
|
#[test]
|
|
fn the_tiny_profile_keeps_imported_classes() {
|
|
let out = export(&import(SRC).unwrap(), &ExportOptions { profile: Profile::Tiny12, ..ExportOptions::default() });
|
|
assert_eq!(class_of(&out, "grp").as_deref(), Some("wrap big"), "{out}");
|
|
assert_eq!(class_of(&out, "r").as_deref(), Some("hero"), "{out}");
|
|
}
|