Em units

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/typ/text/edge.typ b/tests/typ/text/edge.typ
new file mode 100644
index 00000000..c3c60b28
--- /dev/null
+++ b/tests/typ/text/edge.typ
@@ -0,0 +1,25 @@
+// Test top and bottom text edge.
+
+---
+#set page(width: 160pt)
+#set text(size: 8pt)
+
+#let try(top, bottom) = rect(fill: conifer)[
+  #set text("IBM Plex Mono", top-edge: top, bottom-edge: bottom)
+  From #top to #bottom
+]
+
+#try("ascender", "descender")
+#try("ascender", "baseline")
+#try("cap-height", "baseline")
+#try("x-height", "baseline")
+#try(4pt, -2pt)
+#try(1pt + 0.3em, -0.15em)
+
+---
+// Error: 21-23 expected string or length, found array
+#set text(top-edge: ())
+
+---
+// Error: 24-26 unknown font metric
+#set text(bottom-edge: "")