From a6795334d3324391e69bfb8a6df2811d6ffca512 Mon Sep 17 00:00:00 2001
From: Mateusz Loskot <mateusz@loskot.net>
Date: Sat, 12 May 2018 00:56:28 +0200
Subject: [PATCH] [test] Verify channel_minmax values against
 std::numeric_limits

---
 test/channel/channel_test_fixture.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/test/channel/channel_test_fixture.cpp b/test/channel/channel_test_fixture.cpp
index cacb3e97a..7e6faecdf 100644
--- a/test/channel/channel_test_fixture.cpp
+++ b/test/channel/channel_test_fixture.cpp
@@ -8,10 +8,21 @@
 #define BOOST_TEST_MODULE test_channel_test_fixture
 #include <gil_test_common.hpp>
 #include "channel_test_fixture.hpp"
+#include <limits>
 
 namespace fixture = boost::gil::test::fixture;
 
-BOOST_AUTO_TEST_CASE_TEMPLATE(channel_minmax_value, Channel, fixture::channel_byte_types)
+BOOST_AUTO_TEST_CASE_TEMPLATE(channel_minmax_value_integral, Channel, fixture::channel_integer_types)
+{
+    fixture::channel_minmax_value<Channel> fix;
+    fixture::channel_minmax_value<Channel> exp;
+    BOOST_TEST(fix.min_v_ == exp.min_v_);
+    BOOST_TEST(fix.max_v_ == exp.max_v_);
+    BOOST_TEST(fix.min_v_ == std::numeric_limits<Channel>::min());
+    BOOST_TEST(fix.max_v_ == std::numeric_limits<Channel>::max());
+}
+
+BOOST_AUTO_TEST_CASE_TEMPLATE(channel_minmax_value_float, Channel, fixture::channel_float_types)
 {
     fixture::channel_minmax_value<Channel> fix;
     fixture::channel_minmax_value<Channel> exp;