From 382e17804c69cf379e94829826e1ce0e440bbe9f Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Mon, 27 Jun 2022 21:06:03 -0400
Subject: [PATCH] Test SLR grammar

---
 spec/propane_spec.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/spec/propane_spec.rb b/spec/propane_spec.rb
index ededea8..4a9f229 100644
--- a/spec/propane_spec.rb
+++ b/spec/propane_spec.rb
@@ -58,6 +58,16 @@ EOF
     build_parser
   end
 
+  it "generates an SLR parser" do
+    write_grammar <<EOF
+token one 1
+Start -> E;
+E -> one E;
+E -> one;
+EOF
+    build_parser
+  end
+
   it "distinguishes between multiple identical rules with lookahead symbol" do
     write_grammar <<EOF
 token a