added pattern formatter tests

tests/test_misc.cpp

@@ -0,0 +1,58 @@
+
+#include "includes.h"
+
+template<class T>
+std::string log_info(const T& what, spdlog::level::level_enum logger_level = spdlog::level::info)
+{
+
+    std::ostringstream oss;
+    auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+    spdlog::logger oss_logger("oss", oss_sink);
+    oss_logger.set_level(logger_level);
+    oss_logger.set_pattern("%v");
+    oss_logger.info(what);
+
+    return oss.str().substr(0, oss.str().length() - strlen(spdlog::details::os::default_eol));
+}
+
+
+
+
+
+
+TEST_CASE("basic_logging ", "[basic_logging]")
+{
+    //const char
+    REQUIRE(log_info("Hello") == "Hello");
+    REQUIRE(log_info("") == "");
+
+    //std::string
+    REQUIRE(log_info(std::string("Hello")) == "Hello");
+    REQUIRE(log_info(std::string()) == std::string());
+
+    //Numbers
+    REQUIRE(log_info(5) == "5");
+    REQUIRE(log_info(5.6) == "5.6");
+
+    //User defined class
+    //REQUIRE(log_info(some_logged_class("some_val")) == "some_val");
+}
+
+TEST_CASE("log_levels", "[log_levels]")
+{
+    REQUIRE(log_info("Hello", spdlog::level::err) == "");
+    REQUIRE(log_info("Hello", spdlog::level::critical) == "");
+    REQUIRE(log_info("Hello", spdlog::level::info) == "Hello");
+    REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello");
+    REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello");
+}
+
+
+
+
+
+
+
+
+