1 files changed, 18 insertions, 0 deletions

diff --git a/tests/bnftest b/tests/bnftest
new file mode 100644
index 0000000..7e61b1a
--- /dev/null
+++ b/tests/bnftest
@@ -0,0 +1,18 @@
+tokens = tokPlus tokMinus tokMult tokDivide tokOpenParen tokCloseParen
+        tokEquals tokNumber;
+
+input: input line
+         |
+         ;
+         
+line: expr tokEquals {print}
+        ;
+
+expr: expr tokPlus expr {add}
+        | expr tokMinus expr {subtract}
+        | expr tokMult expr {multiply}
+        | expr tokDivide expr {divide}
+        | tokOpenParen expr tokCloseParen
+        | [tokNumber]
+        ;
+