From ea6017a1c99bcde3301048466950b5ef0a8bafec Mon Sep 17 00:00:00 2001
From: Philippe PITTOLI <karchnu@karchnu.fr>
Date: Sun, 26 May 2024 01:41:49 +0200
Subject: [PATCH] Test reverse.

---
 spec/test-lists.cr | 6 ++++++
 src/list.cr        | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/spec/test-lists.cr b/spec/test-lists.cr
index 34c20a3..695cd46 100644
--- a/spec/test-lists.cr
+++ b/spec/test-lists.cr
@@ -48,4 +48,10 @@ describe "DoubleLinkedList" do
 
 		list.size.should eq 0
 	end
+
+	it "reverse" do
+		list = DoubleLinkedList(Int32).new
+		list << 1 << 2 << 3 << 4
+		list.reverse.to_s.should eq "[ 4, 3, 2, 1 ]"
+	end
 end
diff --git a/src/list.cr b/src/list.cr
index ff0855c..ab53a4c 100644
--- a/src/list.cr
+++ b/src/list.cr
@@ -264,7 +264,7 @@ class DoubleLinkedList(V)
 	# values = [1, 2, 3]
 	# list = DoubleLinkedList(Int32).new(values)
 	# list.each do |elem|
-	#	 puts elem
+	#	puts elem
 	# end
 	def each
 		each_node do |node|