diff --git a/tests/08_compare_bool.out b/tests/08_compare_bool.out
new file mode 100644
index 0000000..2dee0dc
--- /dev/null
+++ b/tests/08_compare_bool.out
@@ -0,0 +1,12 @@
+YES
+NO
+YES
+NO
+YES
+YES
+YES
+NO
+NO
+YES
+YES
+NO