clarify non-pandoc behavior, create additional tests to make distinction precise

cscheid · cscheid · commit 64aed653ba20 · 2025-10-04T12:10:09.000-05:00
diff --git a/crates/quarto-markdown-pandoc/src/writers/qmd.rs b/crates/quarto-markdown-pandoc/src/writers/qmd.rs
@@ -679,6 +679,8 @@ fn write_soft_break(
     _: &crate::pandoc::SoftBreak,
     buf: &mut dyn std::io::Write,
 ) -> std::io::Result<()> {
+    // Pandoc's writer for markdown outputs a space for soft breaks
+    // We choose to deviate from Pandoc for roundtripping purposes
     writeln!(buf)
 }
 
diff --git a/crates/quarto-markdown-pandoc/tests/pandoc-differences/soft-breaks.qmd b/crates/quarto-markdown-pandoc/tests/pandoc-differences/soft-breaks.qmd
@@ -0,0 +1,2 @@
+a
+b
diff --git a/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/042.qmd b/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/042.qmd
diff --git a/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/markdown/040.qmd b/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/markdown/040.qmd
diff --git a/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/markdown/041.qmd b/crates/quarto-markdown-pandoc/tests/pandoc-match-corpus/markdown/041.qmd
@@ -1,7 +1,11 @@
 # Nested Blockquote Test
 
 > Outer quote
+>
 > > Nested quote
+> >
 > > > Deeply nested quote
+> >
 > > Back to nested
+>
 > Back to outer
diff --git a/crates/quarto-markdown-pandoc/tests/roundtrip_tests/qmd-json-qmd/softbreak.qmd b/crates/quarto-markdown-pandoc/tests/roundtrip_tests/qmd-json-qmd/softbreak.qmd
@@ -0,0 +1,4 @@
+# Test
+
+> Simple paragraph
+> Another line

Original file line number	Diff line number	Diff line change
`@@ -679,6 +679,8 @@ fn write_soft_break(`
`679`	`679`	`_: &crate::pandoc::SoftBreak,`
`680`	`680`	`buf: &mut dyn std::io::Write,`
`681`	`681`	`) -> std::io::Result<()> {`
	`682`	`+ // Pandoc's writer for markdown outputs a space for soft breaks`
	`683`	`+ // We choose to deviate from Pandoc for roundtripping purposes`
`682`	`684`	`writeln!(buf)`
`683`	`685`	`}`
`684`	`686`
-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +# Test
++
 +> Simple paragraph
 +> Another line