From 9182c07939e01be9f5d319ac8428ee0fc72538f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ion=20Gazta=C3=B1aga?= <igaztanaga@gmail.com>
Date: Wed, 12 Jan 2022 01:40:42 +0100
Subject: [PATCH] Add missing common_iterator_test from previous commit.

---
 test/common_iterator_test.cpp | 69 +++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 test/common_iterator_test.cpp

diff --git a/test/common_iterator_test.cpp b/test/common_iterator_test.cpp
new file mode 100644
index 0000000..7d5c2fa
--- /dev/null
+++ b/test/common_iterator_test.cpp
@@ -0,0 +1,69 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2021-2022. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/config.hpp>
+
+#if BOOST_CXX_VERSION >= 202002L
+
+#include <version>
+
+#if defined(__cpp_lib_concepts) //common_iterator
+
+#define BOOST_CONTAINER_TEST_HAS_CONCEPTS
+
+#endif
+#endif
+
+#if defined(BOOST_CONTAINER_TEST_HAS_CONCEPTS) //common_iterator
+
+#include <boost/container/vector.hpp>
+#include <boost/container/list.hpp>
+#include <boost/container/slist.hpp>
+#include <boost/container/set.hpp>
+#include <boost/container/stable_vector.hpp>
+#include <vector>
+#include <iterator>
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+    using Ints = std::vector<int>;
+    Ints ints = { 1,2,3 };
+
+    using I = std::counted_iterator<Ints::iterator>;
+    using S = std::default_sentinel_t;
+    using C = std::common_iterator<I, S>;
+    using D = std::ptrdiff_t;
+    boost::container::vector<int> c1(C(std::counted_iterator(ints.begin(), D(D(ints.size())))), C(std::default_sentinel));
+    BOOST_TEST(c1.size() == ints.size());
+    boost::container::vector c2(C(std::counted_iterator(ints.begin(), D(ints.size()))), C(std::default_sentinel));
+    BOOST_TEST(c2.size() == ints.size());
+    boost::container::list c3 (C(std::counted_iterator(ints.begin(), D(ints.size()))), C(std::default_sentinel));
+    BOOST_TEST(c3.size() == ints.size());
+    boost::container::slist c4 (C(std::counted_iterator(ints.begin(), D(ints.size()))), C(std::default_sentinel));
+    BOOST_TEST(c4.size() == ints.size());
+    boost::container::set c5(C(std::counted_iterator(ints.begin(), D(ints.size()))), C(std::default_sentinel));
+    BOOST_TEST(c5.size() == ints.size());
+    boost::container::stable_vector c6(C(std::counted_iterator(ints.begin(), D(ints.size()))), C(std::default_sentinel));
+    BOOST_TEST(c6.size() == ints.size());
+
+    return ::boost::report_errors();
+}
+
+#else
+
+#include <boost/container/vector.hpp>
+
+int main()
+{
+    return 0;
+}
+
+#endif