Add test for usage information

Author: reedacartwright

test/run_tests.bash

@@ -2,6 +2,8 @@
 
 SOFOS="${1:-../sofos}"
 
+bash test-00.bash "${SOFOS}" || exit 1
+
 bash test-01.bash "${SOFOS}" || exit 1
 
 bash test-02.bash "${SOFOS}" || exit 1

test/test-00.bash

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+echo "Running Integration Test: usage ..."
+
+SOFOS="${1:-../sofos}"
+
+"${SOFOS}" -h | grep -q '^Usage:'
+
+if [[ $? -ne 0 ]]; then
+	echo "  ERROR: No usage information found on -h."
+	exit 1
+fi
+
+"${SOFOS}" -? 2>&1 >/dev/null | grep -q '^Usage:'
+
+if [[ $? -ne 0 ]]; then
+	echo "  ERROR: No usage information found on flag error."
+	exit 1
+fi