package helpers

import (
	"testing"

	"github.com/dmitriygnatenko/internal/models"
	ut "github.com/go-playground/universal-translator"
	"github.com/go-playground/validator/v10"
	"github.com/stretchr/testify/assert"
)

func Test_FormatValidateErrors(t *testing.T) {
	type req struct {
		errors error
		trans  ut.Translator
	}

	var (
		form     = models.TagForm{}
		validate = validator.New()

		trans, _      = GetDefaultTranslator(validate)
		correctErrors = validate.Struct(form)

		correctRes = map[string]string{
			"TagForm.Tag": "Тег обязательное поле",
			"TagForm.URL": "URL обязательное поле",
		}
	)

	tests := []struct {
		name string
		req  req
		res  map[string]string
	}{
		{
			name: "empty request",
			req:  req{},
			res:  map[string]string{},
		},
		{
			name: "positive case",
			req: req{
				errors: correctErrors,
				trans:  trans,
			},
			res: correctRes,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			res := FormatValidateErrors(tt.req.errors, tt.req.trans)
			assert.Equal(t, tt.res, res)
		})
	}
}