initial commit

tests/test_logger.cpp

@@ -0,0 +1,58 @@
+#include "logger/logger.h"
+#include <gtest/gtest.h>
+#include <filesystem>
+#include <fstream>
+
+using namespace radiantwave::logger;
+
+TEST(LoggerTest, InitializeAndWriteLog) {
+    std::string temp_path = (std::filesystem::temp_directory_path() / "test_rw_logger1.txt").string();
+    if (std::filesystem::exists(temp_path)) {
+        std::filesystem::remove(temp_path);
+    }
+
+    Logger logger;
+    EXPECT_TRUE(logger.initialize(temp_path));
+
+    logger.info("System", "System starting up");
+    logger.warning("WiFi", "Network connection lost (interface wlan0 carrier dropped)");
+    logger.error("Database", "Database query failed (SQLITE_CORRUPT table proclamations)");
+
+    auto entries = logger.getEntries();
+    ASSERT_EQ(entries.size(), 3u);
+
+    EXPECT_EQ(entries[0].component, "System");
+    EXPECT_EQ(entries[0].level, LogLevel::Info);
+
+    EXPECT_EQ(entries[1].component, "WiFi");
+    EXPECT_EQ(entries[1].level, LogLevel::Warning);
+
+    EXPECT_EQ(entries[2].component, "Database");
+    EXPECT_EQ(entries[2].level, LogLevel::Error);
+
+    std::filesystem::remove(temp_path);
+}
+
+TEST(LoggerTest, FilterLogs) {
+    std::string temp_path = (std::filesystem::temp_directory_path() / "test_rw_logger2.txt").string();
+    if (std::filesystem::exists(temp_path)) {
+        std::filesystem::remove(temp_path);
+    }
+
+    Logger logger;
+    ASSERT_TRUE(logger.initialize(temp_path));
+
+    logger.debug("Core", "Debug tracing");
+    logger.info("Core", "Info message");
+    logger.warning("Core", "Warning message");
+    logger.error("Core", "Error message");
+
+    auto min_warn = logger.getEntriesFiltered(LogLevel::Warning, false);
+    ASSERT_EQ(min_warn.size(), 2u); // Warning and Error
+
+    auto exact_error = logger.getEntriesFiltered(LogLevel::Error, true);
+    ASSERT_EQ(exact_error.size(), 1u);
+    EXPECT_EQ(exact_error[0].message, "Error message");
+
+    std::filesystem::remove(temp_path);
+}