Improve the test coverage

2026-10-12 05:32:36 +00:00 · 2025-02-26 00:44:14 +00:00
parent d83c3a4567
commit 66c8fef24d
12 changed files with 1026 additions and 22 deletions
@@ -0,0 +1,178 @@
+package libpack_logger
+
+import (
+	"bytes"
+	"testing"
+
+	assertions "github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+)
+
+// LoggerAdditionalTestSuite extends testing for functions with low coverage
+type LoggerAdditionalTestSuite struct {
+	suite.Suite
+	logger *Logger
+	output *bytes.Buffer
+	assert *assertions.Assertions
+}
+
+func (suite *LoggerAdditionalTestSuite) SetupTest() {
+	suite.output = &bytes.Buffer{}
+	suite.logger = New().SetOutput(suite.output).SetShowCaller(false)
+	suite.assert = assertions.New(suite.T())
+}
+
+func TestLoggerAdditionalTestSuite(t *testing.T) {
+	suite.Run(t, new(LoggerAdditionalTestSuite))
+}
+
+// Test GetLogLevel function
+func (suite *LoggerAdditionalTestSuite) TestGetLogLevel() {
+	tests := []struct {
+		name     string
+		level    string
+		expected int
+	}{
+		{"debug level", "debug", LEVEL_DEBUG},
+		{"info level", "info", LEVEL_INFO},
+		{"warn level", "warn", LEVEL_WARN},
+		{"error level", "error", LEVEL_ERROR},
+		{"fatal level", "fatal", LEVEL_FATAL},
+		{"uppercase level", "DEBUG", LEVEL_DEBUG},
+		{"mixed case level", "WaRn", LEVEL_WARN},
+		{"invalid level", "invalid", defaultMinLevel},
+		{"empty level", "", defaultMinLevel},
+	}
+
+	for _, tt := range tests {
+		suite.Run(tt.name, func() {
+			result := GetLogLevel(tt.level)
+			suite.assert.Equal(tt.expected, result)
+		})
+	}
+}
+
+// Test SetFieldName function
+func (suite *LoggerAdditionalTestSuite) TestSetFieldName() {
+	// Save original field names
+	originalFieldNames := make(map[string]string)
+	for k, v := range fieldNames {
+		originalFieldNames[k] = v
+	}
+	
+	// Restore original field names after test
+	defer func() {
+		for k, v := range originalFieldNames {
+			fieldNames[k] = v
+		}
+	}()
+	
+	// Test with custom field names
+	customTimestampField := "time"
+	customLevelField := "severity"
+	customMessageField := "text"
+	
+	suite.logger.SetFieldName("timestamp", customTimestampField)
+	suite.logger.SetFieldName("level", customLevelField)
+	suite.logger.SetFieldName("message", customMessageField)
+	
+	// Verify field names were changed
+	suite.assert.Equal(customTimestampField, fieldNames["timestamp"])
+	suite.assert.Equal(customLevelField, fieldNames["level"])
+	suite.assert.Equal(customMessageField, fieldNames["message"])
+	
+	// Test logging with custom field names
+	suite.output.Reset()
+	suite.logger.Info(&LogMessage{Message: "test custom fields"})
+	output := suite.output.String()
+	
+	// Check if custom field names are used in the output
+	suite.assert.Contains(output, customTimestampField)
+	suite.assert.Contains(output, customLevelField)
+	suite.assert.Contains(output, customMessageField)
+	suite.assert.NotContains(output, "timestamp")
+	suite.assert.NotContains(output, "level")
+	suite.assert.NotContains(output, "message")
+}
+
+// Test SetShowCaller and getCaller functions
+func (suite *LoggerAdditionalTestSuite) TestSetShowCaller() {
+	// Make sure caller info is disabled
+	suite.logger.SetShowCaller(false)
+	
+	// Test with caller info disabled
+	suite.output.Reset()
+	suite.logger.Info(&LogMessage{Message: "test without cal__ler"})
+	output := suite.output.String()
+	suite.assert.NotContains(output, "caller")
+	
+	// Test with caller info enabled
+	suite.output.Reset()
+	suite.logger.SetShowCaller(true)
+	suite.logger.Info(&LogMessage{Message: "test with caller"})
+	output = suite.output.String()
+	suite.assert.Contains(output, "caller")
+	
+	// Verify the caller info format (file:line)
+	suite.assert.Regexp(`"caller":"[^:]+:\d+"`, output)
+}
+
+// Test Warning function
+func (suite *LoggerAdditionalTestSuite) TestWarning() {
+	suite.output.Reset()
+	msg := &LogMessage{Message: "test warning"}
+	suite.logger.Warning(msg)
+	output := suite.output.String()
+	suite.assert.Contains(output, "warn")
+	suite.assert.Contains(output, "test warning")
+}
+
+// Test Error function
+func (suite *LoggerAdditionalTestSuite) TestError() {
+	suite.output.Reset()
+	msg := &LogMessage{Message: "test error"}
+	suite.logger.Error(msg)
+	output := suite.output.String()
+	suite.assert.Contains(output, "error")
+	suite.assert.Contains(output, "test error")
+}
+
+// Test Fatal function
+func (suite *LoggerAdditionalTestSuite) TestFatal() {
+	suite.output.Reset()
+	msg := &LogMessage{Message: "test fatal"}
+	suite.logger.Fatal(msg)
+	output := suite.output.String()
+	suite.assert.Contains(output, "fatal")
+	suite.assert.Contains(output, "test fatal")
+}
+
+// Test Critical function without exiting
+func (suite *LoggerAdditionalTestSuite) TestCritical() {
+	// Safely intercept os.Exit call with proper synchronization
+	exitMutex.Lock()
+	originalOsExit := osExit
+	
+	var exitCode int
+	osExit = func(code int) {
+		exitCode = code
+		// Don't actually exit
+	}
+	exitMutex.Unlock()
+	
+	// Ensure we restore the original osExit function
+	defer func() {
+		exitMutex.Lock()
+		osExit = originalOsExit
+		exitMutex.Unlock()
+	}()
+	
+	suite.output.Reset()
+	msg := &LogMessage{Message: "test critical"}
+	suite.logger.Critical(msg)
+	output := suite.output.String()
+	
+	suite.assert.Contains(output, "fatal")
+	suite.assert.Contains(output, "test critical")
+	suite.assert.Equal(1, exitCode)
+}