--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/src/logger/main.cpp	Mon Dec 04 14:12:13 2017 +0100
@@ -0,0 +1,123 @@
+/*
+ * main.cpp -- test logger functions
+ *
+ * Copyright (c) 2013-2017 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <algorithm>
+
+#define BOOST_TEST_MODULE "Logger"
+#include <boost/test/unit_test.hpp>
+
+#include <irccd/logger.hpp>
+
+namespace irccd {
+
+class logger_test {
+public:
+    std::string line_debug;
+    std::string line_info;
+    std::string line_warning;
+
+    class my_logger : public log::logger {
+    private:
+        logger_test& test_;
+
+    public:
+        inline my_logger(logger_test& test) noexcept
+            : test_(test)
+        {
+        }
+
+        void debug(const std::string& line) override
+        {
+            test_.line_debug = line;
+        }
+
+        void info(const std::string& line) override
+        {
+            test_.line_info = line;
+        }
+
+        void warning(const std::string& line) override
+        {
+            test_.line_warning = line;
+        }
+    };
+
+    class my_filter : public log::filter {
+    public:
+        std::string pre_debug(std::string input) const override
+        {
+            return std::reverse(input.begin(), input.end()), input;
+        }
+
+        std::string pre_info(std::string input) const override
+        {
+            return std::reverse(input.begin(), input.end()), input;
+        }
+
+        std::string pre_warning(std::string input) const override
+        {
+            return std::reverse(input.begin(), input.end()), input;
+        }
+    };
+
+    logger_test()
+    {
+        log::set_logger(std::make_unique<my_logger>(*this));
+        log::set_filter(std::make_unique<my_filter>());
+        log::set_verbose(true);
+    }
+};
+
+BOOST_FIXTURE_TEST_SUITE(logger_test_suite, logger_test)
+
+#if !defined(NDEBUG)
+
+BOOST_AUTO_TEST_CASE(debug)
+{
+    log::debug("debug");
+
+    BOOST_REQUIRE_EQUAL("gubed", line_debug);
+}
+
+#endif
+
+BOOST_AUTO_TEST_CASE(info)
+{
+    log::info("info");
+
+    BOOST_REQUIRE_EQUAL("ofni", line_info);
+}
+
+BOOST_AUTO_TEST_CASE(info_quiet)
+{
+    log::set_verbose(false);
+    log::info("info");
+
+    BOOST_REQUIRE(line_info.empty());
+}
+
+BOOST_AUTO_TEST_CASE(warning)
+{
+    log::warning("warning");
+
+    BOOST_REQUIRE_EQUAL("gninraw", line_warning);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // !irccd