github.com/motemen/ghq@v1.0.3/commands_test.go (about)

     1  package main
     2  
     3  import (
     4  	"net/url"
     5  	"os"
     6  	"path/filepath"
     7  	"sync"
     8  	"testing"
     9  )
    10  
    11  type _cloneArgs struct {
    12  	remote    *url.URL
    13  	local     string
    14  	shallow   bool
    15  	branch    string
    16  	recursive bool
    17  }
    18  
    19  type _updateArgs struct {
    20  	local string
    21  }
    22  
    23  func withFakeGitBackend(t *testing.T, block func(*testing.T, string, *_cloneArgs, *_updateArgs)) {
    24  	tmpRoot := newTempDir(t)
    25  	defer os.RemoveAll(tmpRoot)
    26  
    27  	defer func(orig []string) { _localRepositoryRoots = orig }(_localRepositoryRoots)
    28  	_localRepositoryRoots = []string{tmpRoot}
    29  
    30  	var cloneArgs _cloneArgs
    31  	var updateArgs _updateArgs
    32  
    33  	var originalGitBackend = GitBackend
    34  	tmpBackend := &VCSBackend{
    35  		Clone: func(vg *vcsGetOption) error {
    36  			cloneArgs = _cloneArgs{
    37  				remote:    vg.url,
    38  				local:     filepath.FromSlash(vg.dir),
    39  				shallow:   vg.shallow,
    40  				branch:    vg.branch,
    41  				recursive: vg.recursive,
    42  			}
    43  			return nil
    44  		},
    45  		Update: func(vg *vcsGetOption) error {
    46  			updateArgs = _updateArgs{
    47  				local: vg.dir,
    48  			}
    49  			return nil
    50  		},
    51  	}
    52  	defer func(orig string) { _home = orig }(_home)
    53  	_home = ""
    54  	homeOnce = &sync.Once{}
    55  
    56  	GitBackend = tmpBackend
    57  	vcsContentsMap[".git"] = tmpBackend
    58  	defer func() { GitBackend = originalGitBackend; vcsContentsMap[".git"] = originalGitBackend }()
    59  	block(t, tmpRoot, &cloneArgs, &updateArgs)
    60  }