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third_party/spdlog/tests/test_macros.cpp

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+/*
+ * This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE
+ */
+
+#include "includes.h"
+
+#if SPDLOG_ACTIVE_LEVEL != SPDLOG_LEVEL_DEBUG
+#    error "Invalid SPDLOG_ACTIVE_LEVEL in test. Should be SPDLOG_LEVEL_DEBUG"
+#endif
+
+#define TEST_FILENAME "test_logs/simple_log"
+
+TEST_CASE("debug and trace w/o format string", "[macros]")
+{
+
+    prepare_logdir();
+    spdlog::filename_t filename = SPDLOG_FILENAME_T(TEST_FILENAME);
+
+    auto logger = spdlog::create<spdlog::sinks::basic_file_sink_mt>("logger", filename);
+    logger->set_pattern("%v");
+    logger->set_level(spdlog::level::trace);
+
+    SPDLOG_LOGGER_TRACE(logger, "Test message 1");
+    SPDLOG_LOGGER_DEBUG(logger, "Test message 2");
+    logger->flush();
+
+    using spdlog::details::os::default_eol;
+    REQUIRE(ends_with(file_contents(TEST_FILENAME), spdlog::fmt_lib::format("Test message 2{}", default_eol)));
+    REQUIRE(count_lines(TEST_FILENAME) == 1);
+
+    auto orig_default_logger = spdlog::default_logger();
+    spdlog::set_default_logger(logger);
+
+    SPDLOG_TRACE("Test message 3");
+    SPDLOG_DEBUG("Test message {}", 4);
+    logger->flush();
+
+    require_message_count(TEST_FILENAME, 2);
+    REQUIRE(ends_with(file_contents(TEST_FILENAME), spdlog::fmt_lib::format("Test message 4{}", default_eol)));
+    spdlog::set_default_logger(std::move(orig_default_logger));
+}
+
+TEST_CASE("disable param evaluation", "[macros]")
+{
+    SPDLOG_TRACE("Test message {}", throw std::runtime_error("Should not be evaluated"));
+}
+
+TEST_CASE("pass logger pointer", "[macros]")
+{
+    auto logger = spdlog::create<spdlog::sinks::null_sink_mt>("refmacro");
+    auto &ref = *logger;
+    SPDLOG_LOGGER_TRACE(&ref, "Test message 1");
+    SPDLOG_LOGGER_DEBUG(&ref, "Test message 2");
+}