From f65a5f3c6e361f5a3481da2cc214e4696f9f580f Mon Sep 17 00:00:00 2001
From: klangner <klangner@gmail.com>
Date: Thu, 26 Aug 2021 17:11:14 +0200
Subject: [PATCH] Test for overflow

---
 src/map.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/map.rs b/src/map.rs
index e89fc63..c0c6f3c 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -335,4 +335,18 @@ mod tests {
 
         assert_eq!(map.tiles, expected_map.tiles);
     }
+
+
+    #[test]
+    fn test_available_exists() {
+        let map_str = "
+         #########
+        #    #   #
+        ##########
+        ";
+        let map = Map::from_string(map_str);
+        let exists = map.get_available_exits(0, 0);
+
+        assert_eq!(exists.len(), 0);
+    }
 }
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