github.com/ethereum/go-ethereum@v1.16.1/internal/flags/flags_test.go (about)

     1  // Copyright 2015 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package flags
    18  
    19  import (
    20  	"os/user"
    21  	"runtime"
    22  	"testing"
    23  )
    24  
    25  func TestPathExpansion(t *testing.T) {
    26  	user, _ := user.Current()
    27  	var tests map[string]string
    28  
    29  	if runtime.GOOS == "windows" {
    30  		tests = map[string]string{
    31  			`/home/someuser/tmp`:        `\home\someuser\tmp`,
    32  			`~/tmp`:                     user.HomeDir + `\tmp`,
    33  			`~thisOtherUser/b/`:         `~thisOtherUser\b`,
    34  			`$DDDXXX/a/b`:               `\tmp\a\b`,
    35  			`/a/b/`:                     `\a\b`,
    36  			`C:\Documents\Newsletters\`: `C:\Documents\Newsletters`,
    37  			`C:\`:                       `C:\`,
    38  			`\\.\pipe\\pipe\geth621383`: `\\.\pipe\\pipe\geth621383`,
    39  		}
    40  	} else {
    41  		tests = map[string]string{
    42  			`/home/someuser/tmp`:        `/home/someuser/tmp`,
    43  			`~/tmp`:                     user.HomeDir + `/tmp`,
    44  			`~thisOtherUser/b/`:         `~thisOtherUser/b`,
    45  			`$DDDXXX/a/b`:               `/tmp/a/b`,
    46  			`/a/b/`:                     `/a/b`,
    47  			`C:\Documents\Newsletters\`: `C:\Documents\Newsletters\`,
    48  			`C:\`:                       `C:\`,
    49  			`\\.\pipe\\pipe\geth621383`: `\\.\pipe\\pipe\geth621383`,
    50  		}
    51  	}
    52  
    53  	t.Setenv(`DDDXXX`, `/tmp`)
    54  	for test, expected := range tests {
    55  		t.Run(test, func(t *testing.T) {
    56  			t.Parallel()
    57  
    58  			got := expandPath(test)
    59  			if got != expected {
    60  				t.Errorf(`test %s, got %s, expected %s\n`, test, got, expected)
    61  			}
    62  		})
    63  	}
    64  }