errors_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"
	"testing"

	"github.com/gin-gonic/gin/codec/json"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestError(t *testing.T) {
	baseError := errors.New("test error")
	err := &Error{
		Err:  baseError,
		Type: ErrorTypePrivate,
	}
	assert.Equal(t, err.Error(), baseError.Error())
	assert.Equal(t, H{"error": baseError.Error()}, err.JSON())

	assert.Equal(t, err.SetType(ErrorTypePublic), err)
	assert.Equal(t, ErrorTypePublic, err.Type)

	assert.Equal(t, err.SetMeta("some data"), err)
	assert.Equal(t, "some data", err.Meta)
	assert.Equal(t, H{
		"error": baseError.Error(),
		"meta":  "some data",
	}, err.JSON())

	jsonBytes, _ := json.API.Marshal(err)
	assert.JSONEq(t, "{\"error\":\"test error\",\"meta\":\"some data\"}", string(jsonBytes))

	err.SetMeta(H{ //nolint: errcheck
		"status": "200",
		"data":   "some data",
	})
	assert.Equal(t, H{
		"error":  baseError.Error(),
		"status": "200",
		"data":   "some data",
	}, err.JSON())

	err.SetMeta(H{ //nolint: errcheck
		"error":  "custom error",
		"status": "200",
		"data":   "some data",
	})
	assert.Equal(t, H{
		"error":  "custom error",
		"status": "200",
		"data":   "some data",
	}, err.JSON())

	type customError struct {
// ... (81 more lines)