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package dag
import (
"math/rand"
"testing"
"github.com/stretchr/testify/require"
"github.com/MichaelMure/git-bug/identity"
)
func TestOperationPackReadWrite(t *testing.T) {
repo, id1, _, resolver, def := makeTestContext()
blobHash1, err := repo.StoreData(randomData())
require.NoError(t, err)
blobHash2, err := repo.StoreData(randomData())
require.NoError(t, err)
opp := &operationPack{
Author: id1,
Operations: []Operation{
newOp1(id1, "foo", blobHash1, blobHash2),
newOp2(id1, "bar"),
},
CreateTime: 123,
EditTime: 456,
}
commitHash, err := opp.Write(def, repo)
require.NoError(t, err)
commit, err := repo.ReadCommit(commitHash)
require.NoError(t, err)
opp2, err := readOperationPack(def, repo, resolver, commit)
require.NoError(t, err)
require.Equal(t, opp, opp2)
// make sure we get the same Id with the same data
opp3 := &operationPack{
Author: id1,
Operations: []Operation{
newOp1(id1, "foo", blobHash1, blobHash2),
newOp2(id1, "bar"),
},
CreateTime: 123,
EditTime: 456,
}
require.Equal(t, opp.Id(), opp3.Id())
}
func TestOperationPackSignedReadWrite(t *testing.T) {
repo, id1, _, resolver, def := makeTestContext()
err := id1.(*identity.Identity).Mutate(repo, func(orig *identity.Mutator) {
orig.Keys = append(orig.Keys, identity.GenerateKey())
})
require.NoError(t, err)
opp := &operationPack{
Author: id1,
Operations: []Operation{
newOp1(id1, "foo"),
newOp2(id1, "bar"),
},
CreateTime: 123,
EditTime: 456,
}
commitHash, err := opp.Write(def, repo)
require.NoError(t, err)
commit, err := repo.ReadCommit(commitHash)
require.NoError(t, err)
opp2, err := readOperationPack(def, repo, resolver, commit)
require.NoError(t, err)
require.Equal(t, opp, opp2)
// make sure we get the same Id with the same data
opp3 := &operationPack{
Author: id1,
Operations: []Operation{
newOp1(id1, "foo"),
newOp2(id1, "bar"),
},
CreateTime: 123,
EditTime: 456,
}
require.Equal(t, opp.Id(), opp3.Id())
}
func randomData() []byte {
var letterRunes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
b := make([]byte, 32)
for i := range b {
b[i] = letterRunes[rand.Intn(len(letterRunes))]
}
return b
}
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