debug_test.go — gin Source File

Source Code

// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

package gin

import (
	"errors"
	"fmt"
	"html/template"
	"io"
	"log"
	"net/http"
	"os"
	"strings"
	"sync"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestIsDebugging(t *testing.T) {
	SetMode(DebugMode)
	assert.True(t, IsDebugging())
	SetMode(ReleaseMode)
	assert.False(t, IsDebugging())
	SetMode(TestMode)
	assert.False(t, IsDebugging())
}

func TestDebugPrint(t *testing.T) {
	re := captureOutput(t, func() {
		SetMode(DebugMode)
		SetMode(ReleaseMode)
		debugPrint("DEBUG this!")
		SetMode(TestMode)
		debugPrint("DEBUG this!")
		SetMode(DebugMode)
		debugPrint("these are %d %s", 2, "error messages")
		SetMode(TestMode)
	})
	assert.Equal(t, "[GIN-debug] these are 2 error messages\n", re)
}

func TestDebugPrintFunc(t *testing.T) {
	DebugPrintFunc = func(format string, values ...any) {
		fmt.Fprintf(DefaultWriter, "[GIN-debug] "+format, values...)
	}
	re := captureOutput(t, func() {
		SetMode(DebugMode)
		debugPrint("debug print func test: %d", 123)
		SetMode(TestMode)
	})
	assert.Regexp(t, `^\[GIN-debug\] debug print func test: 123`, re)
}

func TestDebugPrintError(t *testing.T) {
	re := captureOutput(t, func() {
		SetMode(DebugMode)
// ... (121 more lines)