Add a test for groff output to pagebreak.lua.

Author: averms

pagebreak/Makefile

@@ -1,6 +1,11 @@
 DIFF ?= diff --strip-trailing-cr -u
 
-test:
+test: test-html test-md
+
+test-html:
 	@pandoc --lua-filter=pagebreak.lua sample.md | $(DIFF) expected.html -
 
-.PHONY: test
+test-md:
+	@pandoc -t ms --lua-filter=pagebreak.lua sample.md | $(DIFF) expected.ms -
+
+.PHONY: test test-html test-md

pagebreak/expected.ms

@@ -0,0 +1,17 @@
+.LP
+Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
+Donec hendrerit tempor tellus.
+Donec pretium posuere tellus.
+.bp
+.PP
+Cum sociis natoque penatibus et magnis dis parturient montes, nascetur
+ridiculus mus.
+Nulla posuere.
+Donec vitae dolor.
+.bp
+.PP
+Pellentesque dapibus suscipit ligula.
+Donec posuere augue in quam.
+Suspendisse potenti.
+.PP
+Final paragraph without a preceding pagebreak.