plumbing/format/idxfile: add new Index and MemoryIndex

Signed-off-by: Miguel Molina <miguel@erizocosmi.co>

1 files changed, 1 insertions, 20 deletions

diff --git a/plumbing/format/idxfile/encoder_test.go b/plumbing/format/idxfile/encoder_test.go
index e5b96b7..e8deeea 100644
--- a/plumbing/format/idxfile/encoder_test.go
+++ b/plumbing/format/idxfile/encoder_test.go
@@ -4,37 +4,18 @@ import (
 	"bytes"
 	"io/ioutil"
 
-	"gopkg.in/src-d/go-git.v4/plumbing"
 	. "gopkg.in/src-d/go-git.v4/plumbing/format/idxfile"
 
 	. "gopkg.in/check.v1"
 	"gopkg.in/src-d/go-git-fixtures.v3"
 )
 
-func (s *IdxfileSuite) TestEncode(c *C) {
-	expected := &Idxfile{}
-	expected.Add(plumbing.NewHash("4bfc730165c370df4a012afbb45ba3f9c332c0d4"), 82, 82)
-	expected.Add(plumbing.NewHash("8fa2238efdae08d83c12ee176fae65ff7c99af46"), 42, 42)
-
-	buf := bytes.NewBuffer(nil)
-	e := NewEncoder(buf)
-	_, err := e.Encode(expected)
-	c.Assert(err, IsNil)
-
-	idx := &Idxfile{}
-	d := NewDecoder(buf)
-	err = d.Decode(idx)
-	c.Assert(err, IsNil)
-
-	c.Assert(idx.Entries, DeepEquals, expected.Entries)
-}
-
 func (s *IdxfileSuite) TestDecodeEncode(c *C) {
 	fixtures.ByTag("packfile").Test(c, func(f *fixtures.Fixture) {
 		expected, err := ioutil.ReadAll(f.Idx())
 		c.Assert(err, IsNil)
 
-		idx := &Idxfile{}
+		idx := new(MemoryIndex)
 		d := NewDecoder(bytes.NewBuffer(expected))
 		err = d.Decode(idx)
 		c.Assert(err, IsNil)