Merge branch 'liw/fix-scenario-title-markup' into 'main'

fix: extraction of plain text in scenario titles

Closes #316

See merge request subplot/subplot!325

2 files changed, 45 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 {
diff --git a/subplot.md b/subplot.md
index 934623e..05edeae 100644
--- a/subplot.md
+++ b/subplot.md
@@ -1275,6 +1275,40 @@ impls: { python: [] }
 # Introduction
 ~~~~
 
+## Scenario titles
+
+A scenario gets its title from the lowest level of section heading
+that applies to it. The heading can use markup.
+
+~~~scenario
+given file scenario-titles.subplot
+given file scenario-titles.md
+given file b.yaml
+given file f.py
+given an installed subplot
+when I run subplot metadata scenario-titles.subplot
+then stdout contains "My fun scenario title"
+~~~
+
+~~~~{#scenario-titles.subplot .file .yaml .numberLines}
+title: Test scenario
+markdowns:
+- scenario-titles.md
+bindings: [b.yaml]
+impls:
+  python: [f.py]
+~~~~
+
+~~~~{#scenario-titles.md .file .markdown .numberLines}
+# My **fun** _scenario_ `title`
+
+```scenario
+given precondition foo
+when I do bar
+then bar was done
+```
+~~~~
+
 ## Empty lines in scenarios
 
 This scenario verifies that empty lines in scenarios are OK.