added tests package logger

lets see how goo they are and some whitespace changes
2025-08-30 08:59:45 +02:00
parent fe32213e50
commit b37c6a0b6a
2 changed files with 198 additions and 1 deletions
@@ -143,3 +143,200 @@ func TestSetMinLogLevel(t *testing.T) {
 		}
 	}
 }
+
+func TestLoggingFunctions(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Capture output for testing
+	// Since logger writes to os.Stdout, we need to capture that output
+	// For simplicity, we'll test that the functions don't panic and work with different log levels
+
+	tests := []struct {
+		name    string
+		logFunc func(string, ...interface{})
+		level   LogLevel
+		message string
+		args    []interface{}
+		enabled bool
+	}{
+		{"Debug", Debug, DEBUG, "Debug message: %s", []interface{}{"test"}, true},
+		{"Info", Info, INFO, "Info message: %s", []interface{}{"test"}, true},
+		{"Warn", Warn, WARN, "Warn message: %s", []interface{}{"test"}, true},
+		{"Error", Error, ERROR, "Error message: %s", []interface{}{"test"}, true},
+		{"Debugf", Debugf, DEBUG, "Debugf message: %s", []interface{}{"test"}, true},
+		{"Infof", Infof, INFO, "Infof message: %s", []interface{}{"test"}, true},
+		{"Warnf", Warnf, WARN, "Warnf message: %s", []interface{}{"test"}, true},
+		{"Errorf", Errorf, ERROR, "Errorf message: %s", []interface{}{"test"}, true},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			// Set appropriate log level and debug mode
+			SetDebugMode(true)
+			SetMinLogLevel(DEBUG)
+
+			// Test that the function doesn't panic
+			defer func() {
+				if r := recover(); r != nil {
+					t.Errorf("%s function panicked: %v", test.name, r)
+				}
+			}()
+
+			// Call the logging function
+			test.logFunc(test.message, test.args...)
+
+			// The test passes if no panic occurred
+			// In a more sophisticated test, we could capture stdout and verify the output format
+		})
+	}
+}
+
+func TestLoggingWithDifferentLevels(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Test that messages are filtered based on log level
+	tests := []struct {
+		minLevel    LogLevel
+		debugMode   bool
+		description string
+	}{
+		{ERROR, false, "ERROR level - only errors should log"},
+		{WARN, false, "WARN level - warnings and errors should log"},
+		{INFO, false, "INFO level - info, warnings and errors should log"},
+		{DEBUG, true, "DEBUG level with debug mode - all should log"},
+		{DEBUG, false, "DEBUG level without debug mode - debug should not log"},
+	}
+
+	for _, test := range tests {
+		t.Run(test.description, func(t *testing.T) {
+			// Configure logger
+			SetDebugMode(test.debugMode)
+			SetMinLogLevel(test.minLevel)
+
+			// Test that functions don't panic with this configuration
+			defer func() {
+				if r := recover(); r != nil {
+					t.Errorf("Logging function panicked with %s: %v", test.description, r)
+				}
+			}()
+
+			// Call all logging functions
+			Debug("Debug message")
+			Info("Info message")
+			Warn("Warn message")
+			Error("Error message")
+			Debugf("Debug message %s", "formatted")
+			Infof("Info message %s", "formatted")
+			Warnf("Warn message %s", "formatted")
+			Errorf("Error message %s", "formatted")
+
+			// Test passes if no panics occurred
+		})
+	}
+}
+
+func TestLoggingWithNoArgs(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Test logging functions with no format arguments
+	SetDebugMode(true)
+	SetMinLogLevel(DEBUG)
+
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("Logging function panicked with no args: %v", r)
+		}
+	}()
+
+	// Test all functions with simple messages (no format placeholders)
+	Debug("Simple debug message")
+	Info("Simple info message")
+	Warn("Simple warn message")
+	Error("Simple error message")
+	Debugf("Simple debugf message")
+	Infof("Simple infof message")
+	Warnf("Simple warnf message")
+	Errorf("Simple errorf message")
+}
+
+func TestLoggingWithMultipleArgs(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Test logging functions with multiple format arguments
+	SetDebugMode(true)
+	SetMinLogLevel(DEBUG)
+
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("Logging function panicked with multiple args: %v", r)
+		}
+	}()
+
+	// Test all functions with multiple format arguments
+	Debug("Debug: %s %d %v", "test", 42, true)
+	Info("Info: %s %d %v", "test", 42, true)
+	Warn("Warn: %s %d %v", "test", 42, true)
+	Error("Error: %s %d %v", "test", 42, true)
+	Debugf("Debugf: %s %d %v", "test", 42, true)
+	Infof("Infof: %s %d %v", "test", 42, true)
+	Warnf("Warnf: %s %d %v", "test", 42, true)
+	Errorf("Errorf: %s %d %v", "test", 42, true)
+}
+
+func TestDebugModeFiltering(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Test that Debug messages are actually filtered when debug mode is disabled
+	SetMinLogLevel(DEBUG) // Allow debug level
+	SetDebugMode(false)   // But disable debug mode
+
+	// Verify IsDebugEnabled returns false
+	if IsDebugEnabled() {
+		t.Error("IsDebugEnabled should return false when debug mode is disabled")
+	}
+
+	// Test that debug functions don't panic even when filtered
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("Debug function panicked when filtered: %v", r)
+		}
+	}()
+
+	Debug("This debug message should be filtered")
+	Debugf("This debug message %s should be filtered", "also")
+
+	// Now enable debug mode and verify IsDebugEnabled returns true
+	SetDebugMode(true)
+	if !IsDebugEnabled() {
+		t.Error("IsDebugEnabled should return true when debug mode is enabled and level is DEBUG")
+	}
+
+	// These should not panic
+	Debug("This debug message should now log")
+	Debugf("This debug message %s should now log", "also")
+}
+
+func TestLogLevelFiltering(t *testing.T) {
+	setupTestEnvironment(t)
+
+	// Test that messages below the minimum level are filtered
+	SetDebugMode(false)  // Disable debug mode for this test
+	SetMinLogLevel(WARN) // Only warnings and errors should log
+
+	// These should not panic even though they're filtered
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("Logging function panicked when filtered: %v", r)
+		}
+	}()
+
+	Debug("This should be filtered") // Below WARN level
+	Info("This should be filtered")  // Below WARN level
+	Warn("This should log")          // At WARN level
+	Error("This should log")         // Above WARN level
+
+	Debugf("This should be filtered") // Below WARN level
+	Infof("This should be filtered")  // Below WARN level
+	Warnf("This should log")          // At WARN level
+	Errorf("This should log")         // Above WARN level
+}