func TestMerge(t *testing.T) {
for _, m := range mergeTests {
got := proto.Clone(m.dst)
proto.Merge(got, m.src)
if !proto.Equal(got, m.want) {
t.Errorf("Merge(%v, %v)\n got %v\nwant %v\n", m.dst, m.src, got, m.want)
}
}
}
// DeleteMulti is a batch version of Delete.
func (t *Transaction) DeleteMulti(keys []*Key) error {
if t.id == nil {
return errExpiredTransaction
}
mutation, err := deleteMutation(keys)
if err != nil {
return err
}
proto.Merge(t.mutation, mutation)
return nil
}
// PutMulti is a batch version of Put. One PendingKey is returned for each
// element of src in the same order.
func (t *Transaction) PutMulti(keys []*Key, src interface{}) ([]*PendingKey, error) {
if t.id == nil {
return nil, errExpiredTransaction
}
mutation, err := putMutation(keys, src)
if err != nil {
return nil, err
}
proto.Merge(t.mutation, mutation)
// Prepare the returned handles, pre-populating where possible.
ret := make([]*PendingKey, len(keys))
for _, key := range keys {
h := &PendingKey{}
if key.Incomplete() {
// This key will be in the final commit result.
t.pending = append(t.pending, h)
} else {
h.key = key
}
ret = append(ret, h)
}
return ret, nil
}