Lower and upper on templates

1 files changed, 6 insertions, 1 deletions

diff --git a/tests/typ/utility/strings.typ b/tests/typ/utility/strings.typ
index 87be630f..91be0faa 100644
--- a/tests/typ/utility/strings.typ
+++ b/tests/typ/utility/strings.typ
@@ -2,7 +2,8 @@
 
 ---
 // Test the `upper`, `lower`, and number formatting functions.
-#upper("Abc 8 def")
+#upper("Abc 8")
+#upper[def]
 
 #lower("SCREAMING MUST BE SILENCED in " + roman(1672) + " years")
 
@@ -15,5 +16,9 @@
 }
 
 ---
+// Error: 8-9 expected string or template, found integer
+#upper(1)
+
+---
 // Error: 9-11 must be at least zero
 #symbol(-1)