Add simple test using kyua

Author: ncopa

Makefile

@@ -0,0 +1,18 @@
+
+check: lddtree.sh tests/Kyuafile Kyuafile
+	kyua test || (kyua report --verbose && exit 1)
+
+tests/Kyuafile: $(wildcard tests/*_test)
+	echo "syntax(2)" > $@.tmp
+	echo 'test_suite("lddtree")' >> $@.tmp
+	for i in $(notdir $(wildcard tests/*_test)); do \
+		echo "atf_test_program{name='$$i',timeout=5}" >> $@.tmp ; \
+	done
+	mv $@.tmp $@
+
+Kyuafile:
+	echo "syntax(2)" > $@.tmp
+	echo "test_suite('alpine-conf')" >> $@.tmp
+	echo "include('tests/Kyuafile')" >> $@.tmp
+	mv $@.tmp $@
+

tests/lddtree_test

@@ -0,0 +1,12 @@
+#!/usr/bin/env atf-sh
+
+. $(atf_get_srcdir)/test_env.sh
+
+init_tests \
+	lddtree_usage
+
+lddtree_usage_body() {
+	atf_check -o match:"Usage:" lddtree.sh -h
+	atf_check -s exit:1 -e match:"Usage:" lddtree.sh
+}
+

tests/test_env.sh

@@ -0,0 +1,15 @@
+PATH=$(atf_get_srcdir)/..:$PATH
+
+init_tests() {
+	TESTS="$@"
+	export TESTS
+	for t; do
+		atf_test_case $t
+	done
+}
+
+atf_init_test_cases() {
+	for t in $TESTS; do
+		atf_add_test_case $t
+	done
+}