[#452] morph/event: Support reputationPut event

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

pkg/morph/event/reputation/put_test.go

@@ -0,0 +1,72 @@
+package reputation
+
+import (
+	"math/big"
+	"testing"
+
+	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParsePut(t *testing.T) {
+	var (
+		epoch uint64 = 42
+
+		peerID = reputation.PeerIDFromBytes([]byte("peerID"))
+		value  = []byte("There should be marshalled structure")
+	)
+
+	t.Run("wrong number of parameters", func(t *testing.T) {
+		prms := []stackitem.Item{
+			stackitem.NewMap(),
+			stackitem.NewMap(),
+		}
+
+		_, err := ParsePut(prms)
+		require.EqualError(t, err, event.WrongNumberOfParameters(3, len(prms)).Error())
+	})
+
+	t.Run("wrong epoch parameter", func(t *testing.T) {
+		_, err := ParsePut([]stackitem.Item{
+			stackitem.NewMap(),
+		})
+
+		require.Error(t, err)
+	})
+
+	t.Run("wrong peerID parameter", func(t *testing.T) {
+		_, err := ParsePut([]stackitem.Item{
+			stackitem.NewBigInteger(new(big.Int).SetUint64(epoch)),
+			stackitem.NewMap(),
+		})
+
+		require.Error(t, err)
+	})
+
+	t.Run("wrong value parameter", func(t *testing.T) {
+		_, err := ParsePut([]stackitem.Item{
+			stackitem.NewBigInteger(new(big.Int).SetUint64(epoch)),
+			stackitem.NewByteArray(peerID.Bytes()),
+			stackitem.NewMap(),
+		})
+
+		require.Error(t, err)
+	})
+
+	t.Run("correct behavior", func(t *testing.T) {
+		ev, err := ParsePut([]stackitem.Item{
+			stackitem.NewBigInteger(new(big.Int).SetUint64(epoch)),
+			stackitem.NewByteArray(peerID.Bytes()),
+			stackitem.NewByteArray(value),
+		})
+		require.NoError(t, err)
+
+		require.Equal(t, Put{
+			epoch:  epoch,
+			peerID: peerID,
+			value:  value,
+		}, ev)
+	})
+}