// Copyright 2025 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package repository

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestParseCodeOwnersLine(t *testing.T) {
	type CodeOwnerTest struct {
		Line   string
		Tokens []string
	}

	given := []CodeOwnerTest{
		{Line: "", Tokens: nil},
		{Line: "# comment", Tokens: []string{}},
		{Line: "!.* @user1 @org1/team1", Tokens: []string{"!.*", "@user1", "@org1/team1"}},
		{Line: `.*\\.js @user2 #comment`, Tokens: []string{`.*\.js`, "@user2"}},
		{Line: `docs/(aws|google|azure)/[^/]*\\.(md|txt) @org3 @org2/team2`, Tokens: []string{`docs/(aws|google|azure)/[^/]*\.(md|txt)`, "@org3", "@org2/team2"}},
		{Line: `\#path @org3`, Tokens: []string{`#path`, "@org3"}},
		{Line: `path\ with\ spaces/ @org3`, Tokens: []string{`path with spaces/`, "@org3"}},
	}

	for _, g := range given {
		tokens := TokenizeCodeOwnersLine(g.Line)
		assert.Equal(t, g.Tokens, tokens, "Codeowners tokenizer failed")
	}
}