Add some more tests

test/heading

@@ -0,0 +1,34 @@
+#!/bin/sh
+. test/lib.sh
+
+begin "Fail on ###"
+scdoc <<EOF >/dev/null
+test(8)
+
+### this is not a valid heading
+EOF
+end 1
+
+begin "Expects a space after #"
+scdoc <<EOF >/dev/null
+test(8)
+
+#needs a space there
+EOF
+end 1
+
+begin "Emits a new section"
+scdoc <<EOF | grep '^\.SH HEADER' >/dev/null
+test(8)
+
+# HEADER
+EOF
+end 0
+
+begin "Emits a new subsection"
+scdoc <<EOF | grep '^\.SS HEADER' >/dev/null
+test(8)
+
+## HEADER
+EOF
+end 0

test/inline-formatting

@@ -0,0 +1,34 @@
+#!/bin/sh
+. test/lib.sh
+
+begin "Disallows nested formatting"
+scdoc <<EOF >/dev/null
+test(8)
+
+_hello *world*_
+EOF
+end 1
+
+begin "Emits bold text"
+scdoc <<EOF | grep '^hello \\fBworld\\fR' >/dev/null
+test(8)
+
+hello *world*
+EOF
+end 0
+
+begin "Emits underlined text"
+scdoc <<EOF | grep '^hello \\fIworld\\fR' >/dev/null
+test(8)
+
+hello _world_
+EOF
+end 0
+
+begin "Handles escaped characters"
+scdoc <<EOF | grep '^hello _world_' >/dev/null
+test(8)
+
+hello \_world\_
+EOF
+end 0

test/lib.sh

@@ -1,3 +1,6 @@
+printf '== %s\n' "$0"
+trap "printf '\n'" EXIT
+
 begin() {
 	printf '%-40s' "$1"
 }