From 48b07e63fb963d00191d696ed9a1f4e1f7a931a2 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Fri, 10 Jan 2025 05:00:39 +0200
Subject: [PATCH] Add array_reverse_test.cpp

---
 test/Jamfile.v2             |  1 +
 test/array_reverse_test.cpp | 88 +++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 test/array_reverse_test.cpp

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 80d8972..2f18d46 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -35,6 +35,7 @@ run array_copy_test.cpp ;
 run array_convert_test.cpp ;
 run array_data_test.cpp ;
 run array_iterator_test.cpp ;
+run array_reverse_test.cpp ;
 
 #
 
diff --git a/test/array_reverse_test.cpp b/test/array_reverse_test.cpp
new file mode 100644
index 0000000..1d556bd
--- /dev/null
+++ b/test/array_reverse_test.cpp
@@ -0,0 +1,88 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/array.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <iterator>
+#include <cstddef>
+
+template<class T, std::size_t N> void test()
+{
+    {
+        boost::array<T, N> a = {{}};
+
+        {
+            std::reverse_iterator<T*> r1( a.rbegin() );
+            std::reverse_iterator<T*> r2( a.end() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T*> r1( a.rend() );
+            std::reverse_iterator<T*> r2( a.begin() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T const*> r1( a.crbegin() );
+            std::reverse_iterator<T const*> r2( a.cend() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T const*> r1( a.crend() );
+            std::reverse_iterator<T const*> r2( a.cbegin() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+    }
+
+    {
+        boost::array<T, N> const a = {{}};
+
+        {
+            std::reverse_iterator<T const*> r1( a.rbegin() );
+            std::reverse_iterator<T const*> r2( a.end() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T const*> r1( a.rend() );
+            std::reverse_iterator<T const*> r2( a.begin() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T const*> r1( a.crbegin() );
+            std::reverse_iterator<T const*> r2( a.cend() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+
+        {
+            std::reverse_iterator<T const*> r1( a.crend() );
+            std::reverse_iterator<T const*> r2( a.cbegin() );
+
+            BOOST_TEST( r1 == r2 );
+        }
+    }
+}
+
+int main()
+{
+    // test<int, 0>();
+    test<int, 1>();
+    test<int, 7>();
+
+    // test<int const, 0>();
+    test<int const, 1>();
+    test<int const, 7>();
+
+    return boost::report_errors();
+}