[#55] reputation: move package from neofs-api-go

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

reputation/test/generate.go

@@ -0,0 +1,59 @@
+package reputationtest
+
+import (
+	"testing"
+
+	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
+	"github.com/nspcc-dev/neofs-sdk-go/reputation"
+	"github.com/nspcc-dev/neofs-sdk-go/util/signature"
+	"github.com/stretchr/testify/require"
+)
+
+func GeneratePeerID() *reputation.PeerID {
+	v := reputation.NewPeerID()
+
+	p, err := keys.NewPrivateKey()
+	if err != nil {
+		panic(err)
+	}
+
+	key := [signature.PublicKeyCompressedSize]byte{}
+	copy(key[:], p.Bytes())
+	v.SetPublicKey(key)
+
+	return v
+}
+
+func GenerateTrust() *reputation.Trust {
+	v := reputation.NewTrust()
+	v.SetPeer(GeneratePeerID())
+	v.SetValue(1.5)
+
+	return v
+}
+
+func GeneratePeerToPeerTrust() *reputation.PeerToPeerTrust {
+	v := reputation.NewPeerToPeerTrust()
+	v.SetTrustingPeer(GeneratePeerID())
+	v.SetTrust(GenerateTrust())
+
+	return v
+}
+
+func GenerateGlobalTrust() *reputation.GlobalTrust {
+	v := reputation.NewGlobalTrust()
+	v.SetManager(GeneratePeerID())
+	v.SetTrust(GenerateTrust())
+
+	return v
+}
+
+func GenerateSignedGlobalTrust(t testing.TB) *reputation.GlobalTrust {
+	gt := GenerateGlobalTrust()
+
+	priv, err := keys.NewPrivateKey()
+	require.NoError(t, err)
+	require.NoError(t, gt.Sign(&priv.PrivateKey))
+
+	return gt
+}