package errors

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/labstack/echo/v4"
	"github.com/stretchr/testify/assert"
)

func TestNewBadRequestError(t *testing.T) {
	e := echo.New()
	req := httptest.NewRequest(http.MethodPost, "/", nil)
	rec := httptest.NewRecorder()
	c := e.NewContext(req, rec)

	fields := map[string]string{"field1": "error1", "field2": "error2"}
	err := NewBadRequestError(c, fields)
	assert.NoError(t, err)
	assert.Equal(t, http.StatusBadRequest, rec.Code)

	var resp map[string]interface{}
	b := json.Unmarshal(rec.Body.Bytes(), &resp)
	assert.NoError(t, b)
	assert.Equal(t, "Bad Request", resp["error"])
	assert.Equal(t, map[string]interface{}{"field1": "error1", "field2": "error2"}, resp["fields"])
}