From a9a262873450eaf5671747f846a6ec1e5f7d87c1 Mon Sep 17 00:00:00 2001
From: John Mettraux <jmettraux@gmail.com>
Date: Thu, 15 Aug 2024 16:38:17 +0900
Subject: [PATCH] Add Fugit::Nat.parse() spec input len > 256 gh-104

---
 spec/nat_spec.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/spec/nat_spec.rb b/spec/nat_spec.rb
index e3be77a..a7c2c50 100644
--- a/spec/nat_spec.rb
+++ b/spec/nat_spec.rb
@@ -331,6 +331,11 @@
         end
       end
     end
+
+    it "rejects (returns nil) if input length > 256" do
+
+      expect(Fugit::Nat.parse('a' * 5000)).to be(nil)
+    end
   end
 
   describe '.do_parse' do
@@ -369,10 +374,10 @@
       end
     end
 
-    it "fails with an ArgumentError when the input length > 256" do
+    it "fails with an ArgumentError if input length > 256" do
 
-        expect { Fugit::Nat.do_parse('a' * 5000)
-          }.to raise_error(ArgumentError, /too long .+ 5000 > 256/)
+      expect { Fugit::Nat.do_parse('a' * 5000)
+        }.to raise_error(ArgumentError, /too long .+ 5000 > 256/)
     end
   end
 end