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archive_test.go
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/
archive_test.go
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package cmd
import (
"archive/tar"
"bytes"
"io"
"io/ioutil"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/twpayne/go-vfs/vfst"
)
func TestArchiveCmd(t *testing.T) {
fs, cleanup, err := vfst.NewTestFS(map[string]interface{}{
"/home/user/.local/share/chezmoi/dir/file": "contents",
"/home/user/.local/share/chezmoi/symlink_symlink": "target",
})
require.NoError(t, err)
defer cleanup()
stdout := &bytes.Buffer{}
c := newTestConfig(
fs,
withStdout(stdout),
)
assert.NoError(t, c.runArchiveCmd(nil, nil))
r := tar.NewReader(stdout)
h, err := r.Next()
assert.NoError(t, err)
assert.Equal(t, "dir/", h.Name)
h, err = r.Next()
assert.NoError(t, err)
assert.Equal(t, filepath.Join("dir", "file"), h.Name)
data, err := ioutil.ReadAll(r)
assert.NoError(t, err)
assert.Equal(t, []byte("contents"), data)
h, err = r.Next()
assert.NoError(t, err)
assert.Equal(t, "symlink", h.Name)
assert.Equal(t, "target", h.Linkname)
_, err = r.Next()
assert.Equal(t, err, io.EOF)
}