package parser

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

func TestParseDomains(t *testing.T) {
	test := `# This is a comment
facebook.com
tiktok.com
bogus ignored
youtube.com`
	want := []string{"facebook.com", "tiktok.com", "youtube.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 != 1 {
		t.Errorf("expected 1 ignored, got %d", ignored)
	}
}