package dto

import (
	"testing"

	"github.com/vasyakrg/dns-autoresolver/internal/model"
)

func TestTemplateDocRoundTrip(t *testing.T) {
	recs := []model.Record{
		{Type: model.A, Name: "www.example.com.", TTL: 300, Values: []string{"1.2.3.4"}},
		{Type: model.MX, Name: "example.com.", TTL: 3600, Values: []string{"10 mx1.example.com."}},
	}
	doc := FromModel(recs)
	if len(doc.Records) != 2 {
		t.Fatalf("want 2 records, got %d", len(doc.Records))
	}
	back := doc.ToModel()
	if len(back) != 2 || back[0].Type != model.A || back[1].Type != model.MX {
		t.Fatalf("round-trip mismatch: %+v", back)
	}
	if back[0].Values[0] != "1.2.3.4" || back[1].TTL != 3600 {
		t.Fatalf("field mismatch: %+v", back)
	}
}