From e76ea64cb01eae1950807b06be8c90a6a5d141a0 Mon Sep 17 00:00:00 2001
From: PgBiel <9021226+PgBiel@users.noreply.github.com>
Date: Thu, 17 Apr 2025 02:45:25 -0300
Subject: [PATCH] add test for orphan prevention of alone subheaders

Consecutive subheaders can be broken apart in special cases
---
 ...rid-subheaders-alone-no-orphan-prevention.png | Bin 0 -> 254 bytes
 tests/suite/layout/grid/subheaders.typ           |  15 +++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 tests/ref/grid-subheaders-alone-no-orphan-prevention.png

diff --git a/tests/ref/grid-subheaders-alone-no-orphan-prevention.png b/tests/ref/grid-subheaders-alone-no-orphan-prevention.png
new file mode 100644
index 0000000000000000000000000000000000000000..17bf3fe4f5ff3f740c0251c94b008db961dde494
GIT binary patch
literal 254
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literal 0
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diff --git a/tests/suite/layout/grid/subheaders.typ b/tests/suite/layout/grid/subheaders.typ
index e1c7b20d0..208c79102 100644
--- a/tests/suite/layout/grid/subheaders.typ
+++ b/tests/suite/layout/grid/subheaders.typ
@@ -436,3 +436,18 @@
     [b]
   ),
 )
+
+--- grid-subheaders-alone-no-orphan-prevention ---
+#set page(height: 5.3em)
+#v(2em)
+#grid(
+  grid.header(
+  // (
+    [L1]
+  ),
+  grid.header(
+  // (
+    level: 2,
+    [L2]
+  ),
+)