1 files changed, 42 insertions, 0 deletions
diff --git a/test-common.sh b/test-common.sh
new file mode 100644
index 0000000..b1d7572
--- /dev/null
+++ b/test-common.sh
@@ -0,0 +1,42 @@
+check_output() {
+	testname=$1
+	cmdtorun=$2
+	expectedoutput=$3
+	usestdout=$4
+	expoutfile=$(mktemp)
+	actualoutfile=$(mktemp)
+	ret=0
+
+	printf "$expectedoutput" > $expoutfile
+	if [ $usestdout -eq 1 ]; then
+		eval $cmdtorun > $actualoutfile 2> /dev/null
+	else
+		eval $cmdtorun 2> $actualoutfile 1> /dev/null
+	fi
+
+	cmp $expoutfile $actualoutfile  2>&1 > /dev/null
+	if [ $? -eq 1 ]; then
+		printf "$testname:\n"
+		printf "\tWanted:\n"
+		cat $expoutfile
+		printf "\n\tGot:\n"
+		cat $actualoutfile
+		printf "\n\n"
+		ret=1
+	fi
+	if [ $? -eq 2 ]; then
+		printf "cmp error\n"
+		ret=1
+	fi
+
+	rm $expoutfile $actualoutfile
+	return $ret
+}
+
+check_stdout() {
+	check_output "$1" "$2" "$3" 1
+}
+
+check_stderr() {
+	check_output "$1" "$2" "$3" 0
+}