// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package syscall_test

import (
	"syscall"
	"testing"
)

func TestEscapeArg(t *testing.T) {
	var tests = []struct {
		input, output string
	}{
		{``, `""`},
		{`a`, `a`},
		{` `, `" "`},
		{`\`, `\`},
		{`"`, `\"`},
		{`\"`, `\\\"`},
		{`\\"`, `\\\\\"`},
		{`\\ `, `"\\ "`},
		{` \\`, `" \\\\"`},
		{`a `, `"a "`},
		{`C:\`, `C:\`},
		{`C:\Program Files (x32)\Common\`, `"C:\Program Files (x32)\Common\\"`},
		{`C:\Users\Игорь\`, `C:\Users\Игорь\`},
		{`Андрей\file`, `Андрей\file`},
		{`C:\Windows\temp`, `C:\Windows\temp`},
		{`c:\temp\newfile`, `c:\temp\newfile`},
		{`\\?\C:\Windows`, `\\?\C:\Windows`},
		{`\\?\`, `\\?\`},
		{`\\.\C:\Windows\`, `\\.\C:\Windows\`},
		{`\\server\share\file`, `\\server\share\file`},
		{`\\newserver\tempshare\really.txt`, `\\newserver\tempshare\really.txt`},
	}
	for _, test := range tests {
		if got := syscall.EscapeArg(test.input); got != test.output {
			t.Errorf("EscapeArg(%#q) = %#q, want %#q", test.input, got, test.output)
		}
	}
}