From 8f17815ca8bc9566f8746d76895becbbe3a33301 Mon Sep 17 00:00:00 2001
From: Clint Herron <hanclinto@gmail.com>
Date: Fri, 12 Apr 2024 16:49:05 -0400
Subject: [PATCH] Add slightly more complex grammar with quantifiers to test
 references with quantifiers.

---
 tests/test-grammar-integration.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/test-grammar-integration.cpp b/tests/test-grammar-integration.cpp
index f6ec82587..28e8992d3 100644
--- a/tests/test-grammar-integration.cpp
+++ b/tests/test-grammar-integration.cpp
@@ -216,6 +216,30 @@ static void test_quantifiers() {
                 "aa",
                 "ba",
             }
+        },
+        {
+            // Grammar
+            R"""(
+root ::= cons+ vowel* cons? (vowel cons)*
+vowel ::= [aeiouy]
+cons ::= [bcdfghjklmnpqrstvwxyz]
+)""",
+            // Passing strings
+            {
+                "yes",
+                "no",
+                "noyes",
+                "crwth",
+                "four",
+                "bryyyy",
+            },
+            // Failing strings
+            {
+                "yess",
+                "yesno",
+                "forty",
+                "catyyy",
+            }
         }
     };