// Copyright 2020 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package util import "testing" func TestShellEscape(t *testing.T) {	tests := []struct {		name     string		toEscape string		want     string	}{		{			"Simplest case - nothing to escape",			"a/b/c/d",			"a/b/c/d",		}, {			"Prefixed tilde - with normal stuff - should not escape",			"~/src/go/gitea/gitea",			"~/src/go/gitea/gitea",		}, {			"Typical windows path with spaces - should get doublequote escaped",			`C:\Program Files\Gitea v1.13 - I like lots of spaces\gitea`,			`"C:\\Program Files\\Gitea v1.13 - I like lots of spaces\\gitea"`,		}, {			"Forward-slashed windows path with spaces - should get doublequote escaped",			"C:/Program Files/Gitea v1.13 - I like lots of spaces/gitea",			`"C:/Program Files/Gitea v1.13 - I like lots of spaces/gitea"`,		}, {			"Prefixed tilde - but then a space filled path",			"~git/Gitea v1.13/gitea",			`~git/"Gitea v1.13/gitea"`,		}, {			"Bangs are unfortunately not predictable so need to be singlequoted",			"C:/Program Files/Gitea!/gitea",			`'C:/Program Files/Gitea!/gitea'`,		}, {			"Newlines are just irritating",			"/home/git/Gitea\n\nWHY-WOULD-YOU-DO-THIS\n\nGitea/gitea",			"'/home/git/Gitea\n\nWHY-WOULD-YOU-DO-THIS\n\nGitea/gitea'",		}, {			"Similarly we should nicely handle multiple single quotes if we have to single-quote",			"'!''!'''!''!'!'",			`\''!'\'\''!'\'\'\''!'\'\''!'\''!'\'`,		}, {			"Double quote < ...",			"~/<gitea",			"~/\"<gitea\"",		}, {			"Double quote > ...",			"~/gitea>",			"~/\"gitea>\"",		}, {			"Double quote and escape $ ...",			"~/$gitea",			"~/\"\\$gitea\"",		}, {			"Double quote {...",			"~/{gitea",			"~/\"{gitea\"",		}, {			"Double quote }...",			"~/gitea}",			"~/\"gitea}\"",		}, {			"Double quote ()...",			"~/(gitea)",			"~/\"(gitea)\"",		}, {			"Double quote and escape `...",			"~/gitea`",			"~/\"gitea\\`\"",		}, {			"Double quotes can handle a number of things without having to escape them but not everything ...",			"~/<gitea> ${gitea} `gitea` [gitea] (gitea) \"gitea\" \\gitea\\ 'gitea'",			"~/\"<gitea> \\${gitea} \\`gitea\\` [gitea] (gitea) \\\"gitea\\\" \\\\gitea\\\\ 'gitea'\"",		}, {			"Single quotes don't need to escape except for '...",			"~/<gitea> ${gitea} `gitea` (gitea) !gitea! \"gitea\" \\gitea\\ 'gitea'",			"~/'<gitea> ${gitea} `gitea` (gitea) !gitea! \"gitea\" \\gitea\\ '\\''gitea'\\'",		},	}	for _, tt := range tests {		t.Run(tt.name, func(t *testing.T) {			if got := ShellEscape(tt.toEscape); got != tt.want {				t.Errorf("ShellEscape(%q):\nGot:    %s\nWanted: %s", tt.toEscape, got, tt.want)			}		})	}}