fix: extraction of plain text in scenario titles

When I changed Subplot to use pulldown_cmark for parsing markdown, I
introduced a bug: if a scenario title uses markup (e.g., bold face),
that part of the title was dropped when it was converted into scenario
title. Fix that.

Sponsored-by: author

1 files changed, 11 insertions, 3 deletions

diff --git a/src/html.rs b/src/html.rs
index bff9c75..7237258 100644
--- a/src/html.rs
+++ b/src/html.rs
@@ -304,9 +304,7 @@ impl Element {
     pub fn content(&self) -> String {
         let mut buf = String::new();
         for child in self.children() {
-            if let Content::Text(s) = child {
-                buf.push_str(s)
-            }
+            buf.push_str(&child.content());
         }
         buf
     }
@@ -534,6 +532,16 @@ pub enum Content {
     Html(String),
 }
 
+impl Content {
+    fn content(&self) -> String {
+        match self {
+            Self::Text(s) => s.clone(),
+            Self::Elt(e) => e.content(),
+            Self::Html(h) => h.clone(),
+        }
+    }
+}
+
 /// Location of element in source file.
 #[derive(Debug, Clone, Copy)]
 pub struct Location {