frostfs-node/pkg/morph/event/netmap/epoch_test.go

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package netmap
import (
"math/big"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/event"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
)
func TestParseNewEpoch(t *testing.T) {
t.Run("wrong number of parameters", func(t *testing.T) {
prms := []stackitem.Item{
stackitem.NewMap(),
stackitem.NewMap(),
}
_, err := ParseNewEpoch(createNotifyEventFromItems(prms))
require.EqualError(t, err, event.WrongNumberOfParameters(1, len(prms)).Error())
})
t.Run("wrong first parameter type", func(t *testing.T) {
_, err := ParseNewEpoch(createNotifyEventFromItems([]stackitem.Item{
stackitem.NewMap(),
}))
require.Error(t, err)
})
t.Run("correct behavior", func(t *testing.T) {
epochNum := uint64(100)
ev, err := ParseNewEpoch(createNotifyEventFromItems([]stackitem.Item{
stackitem.NewBigInteger(new(big.Int).SetUint64(epochNum)),
}))
require.NoError(t, err)
require.Equal(t, NewEpoch{
num: epochNum,
}, ev)
})
}