Function Test_writeToOutput

pkg/cmd/repo/read-file/read_file_test.go:567–682

(t *testing.T)

}

func Test_writeToOutput(t *testing.T) {
	tests := []struct {
		name      string
		file      *repoFile
		output    string
		clobber   bool
		lstat     func(path string) (*lstatResult, error)
		wantDest  string
		wantWrite string
		wantDir   string
		wantErr   string
	}{
		{
			name:      "writes to a new file path",
			file:      &repoFile{Name: "README.md", Content: []byte("hi")},
			output:    "out/README.md",
			lstat:     func(string) (*lstatResult, error) { return nil, fs.ErrNotExist },
			wantDest:  "out/README.md",
			wantWrite: "hi",
			wantDir:   "out",
		},
		{
			name:   "directory target uses remote basename",
			file:   &repoFile{Name: "README.md", Content: []byte("hi")},
			output: "out/",
			lstat: func(path string) (*lstatResult, error) {
				if path == "out/" {
					return &lstatResult{isDir: true}, nil
				}
				return nil, fs.ErrNotExist
			},
			wantDest:  filepath.Join("out", "README.md"),
			wantWrite: "hi",
			wantDir:   "out",
		},
		{
			name:    "existing file without clobber errors",
			file:    &repoFile{Name: "README.md", Content: []byte("hi")},
			output:  "README.md",
			lstat:   func(string) (*lstatResult, error) { return &lstatResult{}, nil },
			wantErr: `output path already exists: "README.md" (use --clobber to overwrite)`,
		},
		{
			name:      "existing file with clobber overwrites",
			file:      &repoFile{Name: "README.md", Content: []byte("hi")},
			output:    "README.md",
			clobber:   true,
			lstat:     func(string) (*lstatResult, error) { return &lstatResult{}, nil },
			wantDest:  "README.md",
			wantWrite: "hi",
		},
		{
			name:    "symlink target is refused",
			file:    &repoFile{Name: "README.md", Content: []byte("hi")},
			output:  "link.md",
			lstat:   func(string) (*lstatResult, error) { return &lstatResult{isSymlink: true}, nil },
			wantErr: "output path is a symlink",
		},