package parser

import (
	"reflect"
	"sort"
	"strings"
	"testing"
)

func TestAdBlockParser(t *testing.T) {
	test := `[Adblock Plus 2.0]
! Title: AdRules DNS List
! Homepage: https://github.com/Cats-Team/AdRules
! Powerd by Cats-Team
! Expires: 1 (update frequency)
! Description: The DNS Filters
! Total count: 145270
! Update: 2025-10-07 02:05:08(GMT+8)
/^.+stat\.kugou\.com/
/^admarvel\./
||*-ad-sign.byteimg.com^
||*-ad.a.yximgs.com^
||*-applog.fqnovel.com^
||*-datareceiver.aki-game.net^
||*.exaapi.com^`
	want := []string{"*-ad-sign.byteimg.com", "*-ad.a.yximgs.com", "*-applog.fqnovel.com", "*-datareceiver.aki-game.net", "*.exaapi.com"}

	parsed, ignored, err := ParseDomains(strings.NewReader(test))
	if err != nil {
		t.Fatal(err)
		return
	}

	sort.Strings(parsed)
	if !reflect.DeepEqual(parsed, want) {
		t.Errorf("expected ParseDomains(domains) to return %v, got %v", want, parsed)
	}
	if ignored != 2 {
		t.Errorf("expected 2 ignored, got %d", ignored)
	}
}