From: Scott Gasch <scott@gasch.org>
Date: Thu, 23 Sep 2021 15:31:49 +0000 (-0700)
Subject: Fixup test runner.
X-Git-Url: https://wannabe.guru.org/gitweb/?a=commitdiff_plain;h=075c18063826d36377aa8d46fba66f71fcf37d20;p=python_utils.git

Fixup test runner.
---

diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 9623f1b..6c418a2 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -37,6 +37,18 @@ make_header() {
     echo
 }
 
+function usage() {
+    echo "Usage: $0 [-a]|[-i][-u][-d]"
+    echo
+    echo "Runs tests under ${ROOT}.  Options control which test types:"
+    echo
+    echo "    -a | --all . . . . . . . . . . . . Run all types of tests"
+    echo "    -d | --doctests  . . . . . . . . . Run doctests"
+    echo "    -u | --unittests . . . . . . . . . Run unittests"
+    echo "    -i | --integration . . . . . . . . Run integration tests"
+    echo
+    exit 1
+}
 
 while [[ $# -gt 0 ]]; do
     key="$1"
@@ -56,22 +68,20 @@ while [[ $# -gt 0 ]]; do
             INTEGRATION=1
             ;;
         *)    # unknown option
-            echo "Usage: $0 [-a]|[-i][-u][-d]"
-            echo
-            echo "Runs tests under ${ROOT}.  Options control which test types:"
-            echo
-            echo "    -a | --all . . . . . . . . . . . . Run all types of tests"
-            echo "    -d | --doctests  . . . . . . . . . Run doctests"
-            echo "    -u | --unittests . . . . . . . . . Run unittests"
-            echo "    -i | --integration . . . . . . . . Run integration tests"
-            echo
             echo "Argument $key was not recognized."
+            echo
+            usage
             exit 1
             ;;
     esac
     shift
 done
 
+if [ $(expr ${DOCTEST} + ${UNITTEST} + ${INTEGRATION}) -eq 0 ]; then
+    usage
+    exit 2
+fi
+
 if [ ${DOCTEST} -eq 1 ]; then
     for doctest in $(grep -lR doctest ${ROOT}/*.py); do
         BASE=$(basename ${doctest})