tests: Move copy-pasted code into a shared helper .sh

Also fix a few shellcheck warnings related to printf while doing so.

1 files changed, 36 insertions, 0 deletions

diff --git a/test/test_helpers.sh b/test/test_helpers.sh
new file mode 100644
index 00000000..40d66f10
--- /dev/null
+++ b/test/test_helpers.sh
@@ -0,0 +1,36 @@
+RED='\033[0;91m'
+GREEN='\033[0;92m'
+YELLOW='\033[0;93m'
+NC='\033[0m'
+
+pass=0
+fail=0
+XML=""
+
+function green {
+    (( pass += 1 ))
+    printf "%s: ${GREEN}$2${NC}\n" "$1"
+    XML+="    <testcase name=\"$1\"/>\n"
+}
+
+function yellow {
+    (( fail += 1 ))
+    printf "%s: ${YELLOW}$2${NC}\n" "$1"
+    XML+="    <testcase name=\"$1\">\n      <error message=\"$2\">$2</error>\n    </testcase>\n"
+}
+
+function red {
+    (( fail += 1 ))
+    printf "%s: ${RED}$2${NC}\n" "$1"
+    XML+="    <testcase name=\"$1\">\n      <error message=\"$2\">$2</error>\n    </testcase>\n"
+}
+
+function finish_suite {
+    printf "%s: Passed ${pass} out of $(( pass + fail ))\n\n" "$1"
+    XML="  <testsuite name=\"$1\" tests=\"$(( pass + fail ))\" failures=\"${fail}\" timestamp=\"$(date)\">\n$XML  </testsuite>\n"
+    # Note: we use echo -e to escape \n characters
+    echo -e "$XML" >> "$DIR/tests.xml"
+    XML=""
+    pass=0
+    fail=0
+}