util/testutil/addcat: importer.BuildDagFromReader -> unixfs.AddFromRe…

…ader

The defaults used by the high-level wrapper are fine here, and we're
in a test so consuming shell/... is ok.

util/testutil/addcat/addcat.go

@@ -6,17 +6,12 @@ import (
 
  core "github.com/ipfs/go-ipfs/core"
  coreunix "github.com/ipfs/go-ipfs/core/coreunix"
- importer "github.com/ipfs/go-ipfs/importer"
- chunk "github.com/ipfs/go-ipfs/importer/chunk"
+ unixfs "github.com/ipfs/go-ipfs/shell/unixfs"
  errors "github.com/ipfs/go-ipfs/util/debugerror"
 )
 
 func AddCat(adder *core.IpfsNode, catter *core.IpfsNode, data string) error {
- dagNode, err := importer.BuildDagFromReader(
- strings.NewReader(data),
- adder.DAG,
- adder.Pinning.GetManual(),
- chunk.DefaultSplitter)
+ dagNode, err := unixfs.AddFromReader(adder, strings.NewReader(data))
  if err != nil {
  return err
  }