1 files changed, 25 insertions, 0 deletions
diff --git a/bash/tests/common.sh b/bash/tests/common.sh
new file mode 100644
index 0000000..9924107
--- /dev/null
+++ b/bash/tests/common.sh
@@ -0,0 +1,25 @@
+
+assert () {
+    if ! eval "${2}"; then
+        echo "assert failure line ${1}"
+        exit 1
+    fi
+}
+
+assert_eq () {
+    if eval "${3}"; then
+        if [[ "${2}" != "${r}" ]]; then
+            echo "assert_eq failure line ${1}: '${2}' != '${r}'"
+            exit 1
+        fi
+    else 
+        echo "assert_eq failure line ${1}: could not evaluate '${3}'"
+        exit 1
+    fi
+}
+
+TEST_RE () {
+    r=
+    READ_STR "${1}"
+    EVAL "${r}" ${REPL_ENV}
+}