init

tests/LoggerTest.Mod

@@ -0,0 +1,37 @@
+MODULE LoggerTest;
+
+  IMPORT Logger;
+
+VAR
+  log: Logger.Logger;
+
+BEGIN
+  (* Initialize logger instance *)
+  log := Logger.New();
+
+  (* Show default level (INFO) in action *)
+  log.Info("Logger initialized");
+  log.InfoInt("Connected users: ", 42);
+
+  (* Prefix usage *)
+  log.SetPrefix("unit-test");
+  log.Warn("Warning with prefix");
+  log.WarnInt("Sessions: ", 5);
+
+  log.Error("Something went wrong");
+  log.ErrorInt("Error code: ", -7);
+
+  (* Switch to DEBUG level *)
+  log.SetLevel(Logger.DEBUG);
+  log.Debug("This is a debug message");
+  log.DebugInt("File descriptor: ", 3);
+
+  (* Clear prefix *)
+  log.ClearPrefix();
+  log.Info("Prefix cleared");
+
+  (* Suppress all output *)
+  log.SetLevel(-1);
+  log.Error("This should NOT print");
+  log.Debug("This should NOT print");
+END LoggerTest.

tests/expected.txt

@@ -0,0 +1,9 @@
+[2025-06-15T03:27:27Z] [INFO] Logger initialized
+[2025-06-15T03:27:27Z] [INFO] Connected users: 42
+[2025-06-15T03:27:27Z] [WARN] [unit-test] Warning with prefix
+[2025-06-15T03:27:27Z] [WARN] [unit-test] Sessions: 5
+[2025-06-15T03:27:27Z] [ERROR] [unit-test] Something went wrong
+[2025-06-15T03:27:27Z] [ERROR] [unit-test] Error code: -7
+[2025-06-15T03:27:27Z] [DEBUG] [unit-test] This is a debug message
+[2025-06-15T03:27:27Z] [DEBUG] [unit-test] File descriptor: 3
+[2025-06-15T03:27:27Z] [INFO] Prefix cleared

tests/test.awk

@@ -0,0 +1,52 @@
+#!/usr/bin/awk -f
+
+# test.awk: Compare actual.txt with expected.txt, allowing [TIME] as a timestamp placeholder
+
+BEGIN {
+    passed = 1
+    line = 0
+
+    # Load expected lines from second file (expected.txt)
+    while ((getline expectedLine < ARGV[2]) > 0) {
+        line++
+        expected[line] = expectedLine
+    }
+
+    delete ARGV[2]  # remove expected.txt so AWK processes only actual.txt
+}
+
+{
+    line++
+    actual = $0
+    expectedLine = expected[line]
+
+    # Match timestamp in the form [YYYY-MM-DDTHH:MM:SS]
+    if (match(actual, /\[([0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2})Z\] (.*)/)) {
+        ts_len = RLENGTH
+        msg = substr(actual, ts_len + 1)
+    } else {
+        printf("FAIL: Line %d: Invalid or missing timestamp: %s\n", line, actual)
+        passed = 0
+        next
+    }
+
+    # If expected line begins with [TIME], strip it
+    if (index(expectedLine, "[TIME] ") == 1) {
+        expectedLine = substr(expectedLine, 8)
+    }
+
+    if (msg != expectedLine) {
+        printf("FAIL: Line %d:\n  expected: %s\n  actual:   %s\n", line, expectedLine, msg)
+        passed = 0
+    }
+}
+
+END {
+    if (passed) {
+        print "PASS: all lines matched with valid timestamps"
+        exit 0
+    } else {
+        print "FAIL: differences found"
+        exit 1
+    }
+}