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package git
import (
"io"
"os"
"testing"
)
func TestOdbStream(t *testing.T) {
repo := createTestRepo(t)
defer os.RemoveAll(repo.Workdir())
_, _ = seedTestRepo(t, repo)
odb, error := repo.Odb()
checkFatal(t, error)
str := "hello, world!"
stream, error := odb.NewWriteStream(len(str), ObjectBlob)
checkFatal(t, error)
n, error := io.WriteString(stream, str)
checkFatal(t, error)
if n != len(str) {
t.Fatalf("Bad write length %v != %v", n, len(str))
}
error = stream.Close()
checkFatal(t, error)
expectedId, error := NewOidFromString("30f51a3fba5274d53522d0f19748456974647b4f")
checkFatal(t, error)
if stream.Id.Cmp(expectedId) != 0 {
t.Fatal("Wrong data written")
}
}
func TestOdbHash(t *testing.T) {
repo := createTestRepo(t)
defer os.RemoveAll(repo.Workdir())
_, _ = seedTestRepo(t, repo)
odb, error := repo.Odb()
checkFatal(t, error)
str := `tree 115fcae49287c82eb55bb275cbbd4556fbed72b7
parent 66e1c476199ebcd3e304659992233132c5a52c6c
author John Doe <[email protected]> 1390682018 +0000
committer John Doe <[email protected]> 1390682018 +0000
Initial commit.`;
oid, error := odb.Hash([]byte(str), ObjectCommit)
checkFatal(t, error)
coid, error := odb.Write([]byte(str), ObjectCommit)
checkFatal(t, error)
if oid.Cmp(coid) != 0 {
t.Fatal("Hash and write Oids are different")
}
}
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