1 files changed, 53 insertions, 0 deletions
diff --git a/src/include/test-util.sh b/src/include/test-util.sh
new file mode 100755
index 0000000..8af522f
--- /dev/null
+++ b/src/include/test-util.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+function description {
+    echo "# DESCRIPTION: $1"
+}
+
+# $1 is the number of total tests
+function plan {
+    TESTS=$1; FAILED=0; CUR_TEST=0
+    echo "1..$TESTS"
+}
+
+function conclude {
+    PERC=$(echo "scale=2;100 * (1 - ($FAILED / $TESTS))" | bc)
+    echo "# CONCLUSION: ($PERC%) $FAILED out of $TESTS tests failed"
+
+    if [ $TESTS -ne $CUR_TEST ]; then
+        echo -e "#     expected $TESTS, but got $CUR_TEST tests"
+    fi
+
+    if [ $FAILED -ne 0 ]; then
+        exit 1
+    fi
+}
+
+# $1 is the value to be tested
+# $2 description
+function ok {
+    CUR_TEST=$((CUR_TEST + 1))
+
+    if [ $1 -eq 0 ]; then
+        echo "ok $CUR_TEST - $2"
+    else
+        echo "not ok $CUR_TEST - $2"
+        echo -e "    returned '$1'"
+        FAILED=$((FAILED + 1))
+    fi
+}
+
+# $1 is the expected value
+# $2 is the actual value
+# $3 description
+function is {
+    CUR_TEST=$((CUR_TEST + 1))
+
+    if [ "$1" = "$2" ]; then
+        echo "ok $CUR_TEST - $3"
+    else
+        echo "not ok $CUR_TEST - $3"
+        echo -e "    exptected '$2', but got '$1'"
+        FAILED=$((FAILED + 1))
+    fi
+}