prysm-pulse/beacon-chain/db/kv/operations_test.go

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package kv
import (
"context"
"testing"
"github.com/gogo/protobuf/proto"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
)
func TestStore_VoluntaryExits_CRUD(t *testing.T) {
db := setupDB(t)
ctx := context.Background()
exit := &ethpb.VoluntaryExit{
Epoch: 5,
}
exitRoot, err := exit.HashTreeRoot()
require.NoError(t, err)
retrieved, err := db.VoluntaryExit(ctx, exitRoot)
require.NoError(t, err)
assert.Equal(t, (*ethpb.VoluntaryExit)(nil), retrieved, "Expected nil voluntary exit")
require.NoError(t, db.SaveVoluntaryExit(ctx, exit))
assert.Equal(t, true, db.HasVoluntaryExit(ctx, exitRoot), "Expected voluntary exit to exist in the db")
retrieved, err = db.VoluntaryExit(ctx, exitRoot)
require.NoError(t, err)
assert.Equal(t, true, proto.Equal(exit, retrieved), "Wanted %v, received %v", exit, retrieved)
require.NoError(t, db.deleteVoluntaryExit(ctx, exitRoot))
assert.Equal(t, false, db.HasVoluntaryExit(ctx, exitRoot), "Expected voluntary exit to have been deleted from the db")
}