fix(html): keyword-in-heading badge + brackets in wikilink descriptions

crates/nuwiki-core/src/ast/block.rs

@@ -53,6 +53,10 @@ pub struct PreformattedNode {
     pub span: Span,
     pub content: String,
     pub language: Option<String>,
+    /// Verbatim text after the opening `{{{`, trailing whitespace trimmed
+    /// (e.g. `python` or `class="brush: python"`). vimwiki inserts this as
+    /// raw attributes on the `<pre>` tag, so we preserve it for byte-parity.
+    pub attrs: String,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]

crates/nuwiki-core/src/ast/inline.rs

@@ -17,6 +17,22 @@ pub enum Keyword {
     Stopped,
 }
 
+impl Keyword {
+    /// The literal source text of the keyword (e.g. `"TODO"`). Used both for
+    /// the rendered span and for anchor/id derivation via [`inline_text`].
+    pub fn label(self) -> &'static str {
+        match self {
+            Keyword::Todo => "TODO",
+            Keyword::Done => "DONE",
+            Keyword::Started => "STARTED",
+            Keyword::Fixme => "FIXME",
+            Keyword::Fixed => "FIXED",
+            Keyword::Xxx => "XXX",
+            Keyword::Stopped => "STOPPED",
+        }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum InlineNode {
     Text(TextNode),
@@ -89,6 +105,7 @@ fn push_inline_text(inlines: &[InlineNode], out: &mut String) {
             InlineNode::Superscript(s) => push_inline_text(&s.children, out),
             InlineNode::Subscript(s) => push_inline_text(&s.children, out),
             InlineNode::Color(c) => push_inline_text(&c.children, out),
+            InlineNode::Keyword(k) => out.push_str(k.keyword.label()),
             InlineNode::WikiLink(w) => match &w.description {
                 Some(d) => push_inline_text(d, out),
                 None => {

crates/nuwiki-core/src/render/html.rs

@@ -278,10 +278,26 @@ impl HtmlRenderer {
         // quotes) go through `render_block` and are left unnumbered, matching
         // upstream which only numbers document-level headers.
         let mut numberer = HeadingNumberer::new(self.header_numbering, &self.header_numbering_sym);
+        // Stack of (level, anchor) for the headings enclosing the current one,
+        // so each heading can carry vimwiki's hierarchical id (the parent
+        // anchors joined by `-`, e.g. `Title-Section`).
+        let mut ancestors: Vec<(u8, String)> = Vec::new();
         for block in &doc.children {
             if let BlockNode::Heading(n) = block {
-                let number = numberer.prefix(n.level.clamp(1, 6));
+                let level = n.level.clamp(1, 6);
-                self.render_heading(n, &number, w)?;
+                let number = numberer.prefix(level);
+                let anchor = crate::ast::inline_text(&n.children);
+                while ancestors.last().is_some_and(|(l, _)| *l >= level) {
+                    ancestors.pop();
+                }
+                let mut hier = String::new();
+                for (_, a) in &ancestors {
+                    hier.push_str(a);
+                    hier.push('-');
+                }
+                hier.push_str(&anchor);
+                ancestors.push((level, anchor));
+                self.render_heading(n, &number, &hier, w)?;
             } else {
                 self.render_block(block, w)?;
             }
@@ -291,7 +307,7 @@ impl HtmlRenderer {
 
     fn render_block(&self, block: &BlockNode, w: &mut dyn Write) -> io::Result<()> {
         match block {
-            BlockNode::Heading(n) => self.render_heading(n, "", w),
+            BlockNode::Heading(n) => self.render_heading(n, "", "", w),
             BlockNode::Paragraph(n) => self.render_paragraph(n, w),
             BlockNode::HorizontalRule(n) => self.render_hr(n, w),
             BlockNode::Blockquote(n) => self.render_blockquote(n, w),
@@ -307,13 +323,14 @@ impl HtmlRenderer {
     }
 
     fn render_tag(&self, n: &TagNode, w: &mut dyn Write) -> io::Result<()> {
-        // `id="tag-…"` lets `[[Page#tag-name]]` jump to the rendered tag.
+        // `id="…"` (bare tag name, matching vimwiki) lets `[[Page#name]]` jump
+        // to the rendered tag.
         w.write_all(b"<div class=\"tags\">")?;
         for (i, name) in n.tags.iter().enumerate() {
             if i > 0 {
                 w.write_all(b" ")?;
             }
-            w.write_all(b"<span class=\"tag\" id=\"tag-")?;
+            w.write_all(b"<span class=\"tag\" id=\"")?;
             write_escaped(name, w)?;
             w.write_all(b"\">")?;
             write_escaped(name, w)?;
@@ -324,34 +341,70 @@ impl HtmlRenderer {
 
     /// Render a heading. `number` is the optional section-number prefix
     /// (already including its trailing symbol and space, e.g. `"1.2. "`);
-    /// pass `""` for no numbering.
+    /// pass `""` for no numbering. `hier_id` is the hierarchical anchor id
-    fn render_heading(&self, n: &HeadingNode, number: &str, w: &mut dyn Write) -> io::Result<()> {
+    /// (parent anchors joined by `-`); pass `""` to default it to the flat id.
+    fn render_heading(
+        &self,
+        n: &HeadingNode,
+        number: &str,
+        hier_id: &str,
+        w: &mut dyn Write,
+    ) -> io::Result<()> {
         let level = n.level.clamp(1, 6);
         let anchor = crate::ast::inline_text(&n.children);
+        // Inside a heading, render TODO/DONE/… as plain text rather than a
+        // keyword badge — a section title that *is* a keyword (`== TODO ==`)
+        // should look like a header, not an inline tag. (The keyword text is
+        // still part of `anchor` above, so the id stays correct.)
+        let body = flatten_keywords(&n.children);
+
         // The TOC section heading (vimwiki `toc_header`) is wrapped in a
-        // `<div class="toc">`, matching upstream's HTML so vimwiki's stylesheet
+        // `<div class="toc">`, matching upstream so vimwiki's `.toc { … }`
-        // (`.toc { … }`) applies. The class goes on the wrapping div, not the
+        // stylesheet rules apply. Kept in its simple form.
-        // heading element.
         let is_toc = !self.toc_header.is_empty() && anchor.eq_ignore_ascii_case(&self.toc_header);
         if is_toc {
             w.write_all(b"<div class=\"toc\">")?;
-        }
+            write!(w, "<h{level} id=\"")?;
-        let class = if n.centered {
-            " class=\"centered\""
-        } else {
-            ""
-        };
-        write!(w, "<h{level}{class} id=\"")?;
             write_escaped(&anchor, w)?;
             write!(w, "\">")?;
             if !number.is_empty() {
                 write_escaped(number, w)?;
             }
-        self.render_inlines(&n.children, w)?;
+            self.render_inlines(&body, w)?;
-        write!(w, "</h{level}>")?;
+            write!(w, "</h{level}></div>")?;
-        if is_toc {
+            return writeln!(w);
-            w.write_all(b"</div>")?;
         }
+
+        // Centered headings keep their `class="centered"` form.
+        if n.centered {
+            write!(w, "<h{level} class=\"centered\" id=\"")?;
+            write_escaped(&anchor, w)?;
+            write!(w, "\">")?;
+            if !number.is_empty() {
+                write_escaped(number, w)?;
+            }
+            self.render_inlines(&body, w)?;
+            write!(w, "</h{level}>")?;
+            return writeln!(w);
+        }
+
+        // Regular heading: vimwiki's structure — a wrapping `<div>` carrying the
+        // hierarchical id, `class="header"` on the heading, and an in-heading
+        // self-anchor linking to that id. The heading keeps the flat id so
+        // existing intra-page TOC / `#anchor` links still resolve.
+        let hier = if hier_id.is_empty() { &anchor } else { hier_id };
+        w.write_all(b"<div id=\"")?;
+        write_escaped(hier, w)?;
+        write!(w, "\"><h{level} id=\"")?;
+        write_escaped(&anchor, w)?;
+        w.write_all(b"\" class=\"header\"><a href=\"#")?;
+        write_escaped(hier, w)?;
+        write!(w, "\">")?;
+        if !number.is_empty() {
+            write_escaped(number, w)?;
+        }
+        self.render_inlines(&body, w)?;
+        write!(w, "</a></h{level}></div>")?;
         writeln!(w)
     }
 
@@ -379,16 +432,16 @@ impl HtmlRenderer {
     }
 
     fn render_preformatted(&self, n: &PreformattedNode, w: &mut dyn Write) -> io::Result<()> {
-        match &n.language {
+        // vimwiki drops the verbatim fence text into the `<pre>` tag as raw
-            Some(lang) => {
+        // attributes (`{{{python` → `<pre python>`), with no inner `<code>`.
-                w.write_all(b"<pre><code class=\"language-")?;
+        // We mirror that so highlighters wired for vimwiki output still apply.
-                write_escaped(lang, w)?;
+        if n.attrs.is_empty() {
-                w.write_all(b"\">")?;
+            w.write_all(b"<pre>")?;
-            }
+        } else {
-            None => w.write_all(b"<pre><code>")?,
+            write!(w, "<pre {}>", n.attrs)?;
         }
         write_escaped(&n.content, w)?;
-        w.write_all(b"</code></pre>\n")
+        w.write_all(b"</pre>\n")
     }
 
     fn render_math_block(&self, n: &MathBlockNode, w: &mut dyn Write) -> io::Result<()> {
@@ -705,16 +758,16 @@ impl HtmlRenderer {
         // One class per keyword so stylesheets can colour them independently
         // (e.g. red TODO/FIXME/XXX vs green DONE/FIXED/STARTED). TODO keeps the
         // vimwiki `todo` class so stock vimwiki CSS still styles it.
-        let (label, class) = match n.keyword {
+        let class = match n.keyword {
-            Keyword::Todo => ("TODO", "todo"),
+            Keyword::Todo => "todo",
-            Keyword::Done => ("DONE", "done"),
+            Keyword::Done => "done",
-            Keyword::Started => ("STARTED", "started"),
+            Keyword::Started => "started",
-            Keyword::Fixme => ("FIXME", "fixme"),
+            Keyword::Fixme => "fixme",
-            Keyword::Fixed => ("FIXED", "fixed"),
+            Keyword::Fixed => "fixed",
-            Keyword::Xxx => ("XXX", "xxx"),
+            Keyword::Xxx => "xxx",
-            Keyword::Stopped => ("STOPPED", "stopped"),
+            Keyword::Stopped => "stopped",
         };
-        write!(w, "<span class=\"{class}\">{label}</span>")
+        write!(w, "<span class=\"{class}\">{}</span>", n.keyword.label())
     }
 
     fn render_color(&self, n: &ColorNode, w: &mut dyn Write) -> io::Result<()> {
@@ -891,6 +944,51 @@ fn table_spans(table: &TableNode) -> Vec<Vec<CellLayout>> {
 /// wiki pages become `path.html`; interwiki links land in sibling
 /// directories; diary entries land under `diary/`; file/local schemes
 /// use their literal path; anchor-only links collapse to a fragment.
+/// Return a copy of `nodes` with every `Keyword` replaced by its literal text.
+/// Used for heading content so a keyword in a title renders as plain text (with
+/// the heading's own styling) rather than as an inline keyword badge.
+fn flatten_keywords(nodes: &[InlineNode]) -> Vec<InlineNode> {
+    nodes
+        .iter()
+        .map(|n| match n {
+            InlineNode::Keyword(k) => InlineNode::Text(TextNode {
+                span: k.span,
+                content: k.keyword.label().to_string(),
+            }),
+            InlineNode::Bold(b) => InlineNode::Bold(BoldNode {
+                span: b.span,
+                children: flatten_keywords(&b.children),
+            }),
+            InlineNode::Italic(i) => InlineNode::Italic(ItalicNode {
+                span: i.span,
+                children: flatten_keywords(&i.children),
+            }),
+            InlineNode::BoldItalic(b) => InlineNode::BoldItalic(BoldItalicNode {
+                span: b.span,
+                children: flatten_keywords(&b.children),
+            }),
+            InlineNode::Strikethrough(s) => InlineNode::Strikethrough(StrikethroughNode {
+                span: s.span,
+                children: flatten_keywords(&s.children),
+            }),
+            InlineNode::Superscript(s) => InlineNode::Superscript(SuperscriptNode {
+                span: s.span,
+                children: flatten_keywords(&s.children),
+            }),
+            InlineNode::Subscript(s) => InlineNode::Subscript(SubscriptNode {
+                span: s.span,
+                children: flatten_keywords(&s.children),
+            }),
+            InlineNode::Color(c) => InlineNode::Color(ColorNode {
+                span: c.span,
+                color: c.color.clone(),
+                children: flatten_keywords(&c.children),
+            }),
+            other => other.clone(),
+        })
+        .collect()
+}
+
 pub fn default_link_resolver(target: &LinkTarget) -> String {
     if matches!(target.kind, LinkKind::AnchorOnly) {
         return match &target.anchor {

crates/nuwiki-core/src/syntax/vimwiki/lexer.rs

@@ -81,6 +81,9 @@ pub enum VimwikiTokenKind {
     PreformattedOpen {
         language: Option<String>,
         attrs: HashMap<String, String>,
+        /// Verbatim text after `{{{` (trailing whitespace trimmed), preserved
+        /// so the HTML renderer can reproduce vimwiki's raw `<pre …>` attrs.
+        raw: String,
     },
     PreformattedClose,
     PreformattedLine(String),
@@ -421,7 +424,14 @@ impl<'src> LexState<'src> {
         // pairs separated by spaces. Keep parsing forgiving.
         let after = trimmed[3..].trim();
         let (language, attrs) = parse_fence_attrs(after);
-        let kind = VimwikiTokenKind::PreformattedOpen { language, attrs };
+        // vimwiki keeps everything after `{{{` (minus trailing whitespace) and
+        // drops it verbatim into the `<pre>` tag, so capture it unparsed.
+        let raw = trimmed[3..].trim_end().to_string();
+        let kind = VimwikiTokenKind::PreformattedOpen {
+            language,
+            attrs,
+            raw,
+        };
         let span = Span::new(self.pos_in_line(indent), self.line_end_pos(line));
         self.push(kind, span);
         self.mode = BlockMode::Preformatted;
@@ -865,8 +875,10 @@ impl<'src> LexState<'src> {
                 flush(self, &mut buf, &mut buf_start, abs_col);
                 self.emit(VimwikiTokenKind::WikiLinkOpen, abs_col, abs_col + 2);
                 i += 2;
-                // Lex until `]]` (absolute index into `slice`).
+                // Lex until the closing `]]`. A single `]` inside the body —
-                let close_abs_in_slice = after_open.find("]]").map(|c| i + c);
+                // e.g. a `[TICKET-1]` in the description — is literal text, so
+                // we balance inner `[ ]` rather than stopping at the first `]]`.
+                let close_abs_in_slice = find_wikilink_close(after_open).map(|c| i + c);
                 let inner_end = close_abs_in_slice.unwrap_or(slice.len());
                 self.lex_link_body(slice, i, line_col_start, inner_end, true);
                 i = inner_end;
@@ -1052,6 +1064,27 @@ impl<'src> LexState<'src> {
 /// Parse the bit after `{{{` on a fence line. Format is forgiving:
 /// `lang` (single word) followed by optional `key=value` pairs separated
 /// by spaces.
+/// Byte offset of the closing `]]` for a wikilink body that begins at the start
+/// of `s` (just after the opening `[[`). Inner `[ ]` pairs are balanced so a
+/// bracketed description like `[[page|Task [B-1]]]` keeps the `[B-1]` and closes
+/// at the final `]]`. A stray single `]` (no matching `[`) is treated as literal
+/// body text. Returns `None` if no closing `]]` is found.
+fn find_wikilink_close(s: &str) -> Option<usize> {
+    let b = s.as_bytes();
+    let mut depth: u32 = 0;
+    let mut i = 0;
+    while i < b.len() {
+        match b[i] {
+            b'[' => depth += 1,
+            b']' if depth > 0 => depth -= 1, // closes an inner '['
+            b']' if i + 1 < b.len() && b[i + 1] == b']' => return Some(i),
+            _ => {}
+        }
+        i += 1;
+    }
+    None
+}
+
 fn parse_fence_attrs(s: &str) -> (Option<String>, HashMap<String, String>) {
     let mut attrs = HashMap::new();
     let mut language: Option<String> = None;

crates/nuwiki-core/src/syntax/vimwiki/parser.rs

@@ -374,8 +374,8 @@ impl<'a> ParseState<'a> {
         let open = self.advance().unwrap();
         let span_start = open.span.start;
         let mut span_end = open.span.end;
-        let language = match &open.kind {
+        let (language, attrs) = match &open.kind {
-            K::PreformattedOpen { language, .. } => language.clone(),
+            K::PreformattedOpen { language, raw, .. } => (language.clone(), raw.clone()),
             _ => unreachable!(),
         };
         let mut content = String::new();
@@ -390,6 +390,7 @@ impl<'a> ParseState<'a> {
                         span: Span::new(span_start, span_end),
                         content,
                         language,
+                        attrs,
                     });
                 }
                 K::PreformattedLine(s) => {
@@ -413,6 +414,7 @@ impl<'a> ParseState<'a> {
             span: Span::new(span_start, span_end),
             content,
             language,
+            attrs,
         })
     }
 

crates/nuwiki-core/tests/html_renderer.rs

@@ -63,7 +63,11 @@ fn heading_levels() {
     for level in 1..=6 {
         let bars = "=".repeat(level);
         let out = render(&format!("{bars} Title {bars}\n"));
-        assert!(out.starts_with(&format!("<h{level} id=\"Title\">Title</h{level}>")));
+        // vimwiki structure: <div id="hier"><h{l} id="flat" class="header">
+        // <a href="#hier">…</a></h{l}></div>. A lone heading has hier == flat.
+        assert!(out.starts_with(&format!(
+            "<div id=\"Title\"><h{level} id=\"Title\" class=\"header\"><a href=\"#Title\">Title</a></h{level}></div>"
+        )), "got: {out}");
     }
 }
 
@@ -73,6 +77,43 @@ fn centered_heading_gets_centered_class() {
     assert!(out.contains("<h1 class=\"centered\" id=\"T\">T</h1>"));
 }
 
+#[test]
+fn heading_keyword_renders_as_plain_text_not_badge() {
+    // `== TODO ==` is a section title, not an inline keyword: it must render as
+    // a normal header (with a correct, non-empty id), not a `<span class="todo">`
+    // badge. Regression for the exported header losing its header styling + id.
+    let out = render("== TODO ==\n");
+    assert!(
+        out.contains(
+            "<div id=\"TODO\"><h2 id=\"TODO\" class=\"header\">\
+             <a href=\"#TODO\">TODO</a></h2></div>"
+        ),
+        "got: {out}"
+    );
+    assert!(!out.contains("class=\"todo\""), "no keyword badge: {out}");
+
+    // A keyword mid-title keeps its text in the id (no dropped word / double
+    // space) and still renders plainly.
+    let out2 = render("= My TODO list =\n");
+    assert!(out2.contains("id=\"My TODO list\""), "got: {out2}");
+    assert!(!out2.contains("class=\"todo\""), "got: {out2}");
+}
+
+#[test]
+fn wikilink_description_keeps_inner_brackets() {
+    // A `]` inside a wikilink description (e.g. a `[TICKET-1]`) must not close
+    // the link early. Regression for descriptions with brackets being mangled.
+    let out = render("[[page|Task [B-1]]]\n");
+    assert!(
+        out.contains("<a href=\"page.html\">Task [B-1]</a>"),
+        "got: {out}"
+    );
+    // Two bracketed links on one line both resolve.
+    let out2 = render("[[a|X [1]]] and [[b|Y [2]]]\n");
+    assert!(out2.contains("<a href=\"a.html\">X [1]</a>"), "got: {out2}");
+    assert!(out2.contains("<a href=\"b.html\">Y [2]</a>"), "got: {out2}");
+}
+
 #[test]
 fn paragraph_wraps_inline_content() {
     let out = render("Hello world\n");
@@ -94,11 +135,26 @@ fn blockquote_lines_become_paragraphs() {
 }
 
 #[test]
-fn preformatted_block_emits_pre_code_with_language_class() {
+fn preformatted_block_emits_pre_with_raw_fence_attrs() {
+    // vimwiki drops the verbatim fence text into the <pre> tag (`{{{rust` →
+    // `<pre rust>`), with no inner <code> wrapper.
     let out = render("{{{rust\nfn main() {}\n}}}\n");
-    assert!(out.contains("<pre><code class=\"language-rust\">"));
+    assert!(out.contains("<pre rust>"), "got: {out}");
     assert!(out.contains("fn main() {}"));
-    assert!(out.contains("</code></pre>"));
+    assert!(out.contains("</pre>"));
+    assert!(!out.contains("<code"), "no inner code element: {out}");
+}
+
+#[test]
+fn preformatted_block_without_attrs_is_bare_pre() {
+    let out = render("{{{\nplain\n}}}\n");
+    assert!(out.contains("<pre>plain"), "got: {out}");
+}
+
+#[test]
+fn preformatted_block_keeps_full_attr_string() {
+    let out = render("{{{class=\"brush: python\"\nx\n}}}\n");
+    assert!(out.contains("<pre class=\"brush: python\">"), "got: {out}");
 }
 
 #[test]
@@ -244,7 +300,10 @@ fn heading_id_matches_anchor_link_href() {
     // for "exported HTML anchor links don't work".
     let out = render("= My Section =\n\n[[#My Section]]\n");
     assert!(
-        out.contains("<h1 id=\"My Section\">My Section</h1>"),
+        out.contains(
+            "<div id=\"My Section\"><h1 id=\"My Section\" class=\"header\">\
+             <a href=\"#My Section\">My Section</a></h1></div>"
+        ),
         "heading id: {out}"
     );
     assert!(
@@ -276,7 +335,13 @@ fn non_toc_heading_not_wrapped() {
         .with_toc_header("Contents")
         .render_to_string(&doc)
         .unwrap();
-    assert!(out.contains("<h2 id=\"Intro\">Intro</h2>"), "got: {out}");
+    assert!(
+        out.contains(
+            "<div id=\"Intro\"><h2 id=\"Intro\" class=\"header\">\
+             <a href=\"#Intro\">Intro</a></h2></div>"
+        ),
+        "got: {out}"
+    );
     assert!(!out.contains("class=\"toc\""), "got: {out}");
 }
 
@@ -342,7 +407,7 @@ fn template_substitutes_content_and_title() {
     );
     let out = renderer.render_to_string(&doc).unwrap();
     assert!(out.contains("<title>My Page</title>"));
-    assert!(out.contains("<body><h1 id=\"Hello\">Hello</h1>"));
+    assert!(out.contains("<body><div id=\"Hello\"><h1 id=\"Hello\" class=\"header\"><a href=\"#Hello\">Hello</a></h1></div>"));
 }
 
 #[test]
@@ -351,7 +416,7 @@ fn template_with_missing_title_substitutes_empty_string() {
     let renderer = HtmlRenderer::new().with_template("<title>{{title}}</title>{{content}}");
     let out = renderer.render_to_string(&doc).unwrap();
     assert!(out.contains("<title></title>"));
-    assert!(out.contains("<h1 id=\"Heading\">Heading</h1>"));
+    assert!(out.contains("<div id=\"Heading\"><h1 id=\"Heading\" class=\"header\"><a href=\"#Heading\">Heading</a></h1></div>"));
 }
 
 #[test]
@@ -367,7 +432,7 @@ fn template_substitutes_vimwiki_percent_placeholders() {
     let out = renderer.render_to_string(&doc).unwrap();
     assert!(out.contains("<title>My Page</title>"), "title: {out}");
     assert!(
-        out.contains("<body><h1 id=\"Hello\">Hello</h1>"),
+        out.contains("<body><div id=\"Hello\"><h1 id=\"Hello\" class=\"header\"><a href=\"#Hello\">Hello</a></h1></div>"),
         "content: {out}"
     );
     assert!(out.contains("href=\"../style.css\""), "root_path: {out}");
@@ -461,7 +526,7 @@ fn x() {}
     let out = HtmlRenderer::new().render_to_string(&doc).unwrap();
     // A few sanity checks; the full output is exercised piece-by-piece above.
     for needle in [
-        "<h1 id=\"Heading\">Heading</h1>",
+        "<div id=\"Heading\"><h1 id=\"Heading\" class=\"header\"><a href=\"#Heading\">Heading</a></h1></div>",
         "<strong>bold</strong>",
         "<em>italic</em>",
         "<code>code</code>",
@@ -469,7 +534,7 @@ fn x() {}
         "<blockquote>",
         "<hr>",
         "<table>",
-        "<pre><code class=\"language-rust\">",
+        "<pre rust>",
     ] {
         assert!(
             out.contains(needle),

crates/nuwiki-core/tests/lexer.rs

@@ -179,7 +179,13 @@ fn preformatted_block_parses_language() {
 #[test]
 fn preformatted_block_parses_attrs() {
     let lexed = lex("{{{rust class=\"hl\" key=val\nx\n}}}\n");
-    let PreformattedOpen { language, attrs } = &lexed[0] else {
+    let PreformattedOpen {
+        language,
+        attrs,
+        raw,
+        ..
+    } = &lexed[0]
+    else {
         panic!("expected PreformattedOpen");
     };
     assert_eq!(language.as_deref(), Some("rust"));
@@ -187,6 +193,8 @@ fn preformatted_block_parses_attrs() {
     expected.insert("class".into(), "hl".into());
     expected.insert("key".into(), "val".into());
     assert_eq!(attrs, &expected);
+    // The verbatim fence text is preserved for the HTML renderer.
+    assert_eq!(raw, "rust class=\"hl\" key=val");
 }
 
 // ===== Math block =====

crates/nuwiki-core/tests/tags.rs

@@ -190,8 +190,8 @@ fn file_tags_are_deduped_in_metadata() {
 fn renderer_emits_div_with_tag_spans() {
     let html = render(":todo:done:\n");
     assert!(html.contains("<div class=\"tags\">"));
-    assert!(html.contains("<span class=\"tag\" id=\"tag-todo\">todo</span>"));
+    assert!(html.contains("<span class=\"tag\" id=\"todo\">todo</span>"));
-    assert!(html.contains("<span class=\"tag\" id=\"tag-done\">done</span>"));
+    assert!(html.contains("<span class=\"tag\" id=\"done\">done</span>"));
 }
 
 #[test]

crates/nuwiki-lsp/tests/html_export.rs

@@ -385,19 +385,19 @@ fn render_page_html_numbers_headers_when_enabled() {
     )
     .unwrap();
     assert!(
-        html.contains("<h1 id=\"Intro\">1. Intro</h1>"),
+        html.contains("<div id=\"Intro\"><h1 id=\"Intro\" class=\"header\"><a href=\"#Intro\">1. Intro</a></h1></div>"),
         "got: {html}"
     );
     assert!(
-        html.contains("<h2 id=\"Background\">1.1. Background</h2>"),
+        html.contains("<div id=\"Intro-Background\"><h2 id=\"Background\" class=\"header\"><a href=\"#Intro-Background\">1.1. Background</a></h2></div>"),
         "got: {html}"
     );
     assert!(
-        html.contains("<h2 id=\"Methods\">1.2. Methods</h2>"),
+        html.contains("<div id=\"Intro-Methods\"><h2 id=\"Methods\" class=\"header\"><a href=\"#Intro-Methods\">1.2. Methods</a></h2></div>"),
         "got: {html}"
     );
     assert!(
-        html.contains("<h1 id=\"Results\">2. Results</h1>"),
+        html.contains("<div id=\"Results\"><h1 id=\"Results\" class=\"header\"><a href=\"#Results\">2. Results</a></h1></div>"),
         "got: {html}"
     );
 }
@@ -419,14 +419,14 @@ fn render_page_html_numbering_skips_headers_above_start_level() {
     )
     .unwrap();
     assert!(
-        html.contains("<h1 id=\"Title\">Title</h1>"),
+        html.contains("<div id=\"Title\"><h1 id=\"Title\" class=\"header\"><a href=\"#Title\">Title</a></h1></div>"),
         "h1 unnumbered, got: {html}"
     );
     assert!(
-        html.contains("<h2 id=\"Section\">1 Section</h2>"),
+        html.contains("<div id=\"Title-Section\"><h2 id=\"Section\" class=\"header\"><a href=\"#Title-Section\">1 Section</a></h2></div>"),
         "got: {html}"
     );
-    assert!(html.contains("<h3 id=\"Sub\">1.1 Sub</h3>"), "got: {html}");
+    assert!(html.contains("<div id=\"Title-Section-Sub\"><h3 id=\"Sub\" class=\"header\"><a href=\"#Title-Section-Sub\">1.1 Sub</a></h3></div>"), "got: {html}");
 }
 
 #[test]
@@ -443,8 +443,8 @@ fn render_page_html_no_header_numbering_by_default() {
         HashMap::new(),
     )
     .unwrap();
-    assert!(html.contains("<h1 id=\"Intro\">Intro</h1>"), "got: {html}");
+    assert!(html.contains("<div id=\"Intro\"><h1 id=\"Intro\" class=\"header\"><a href=\"#Intro\">Intro</a></h1></div>"), "got: {html}");
-    assert!(html.contains("<h2 id=\"Sub\">Sub</h2>"), "got: {html}");
+    assert!(html.contains("<div id=\"Intro-Sub\"><h2 id=\"Sub\" class=\"header\"><a href=\"#Intro-Sub\">Sub</a></h2></div>"), "got: {html}");
 }
 
 #[test]