[#293] pkg/netmap: Implement generators of the messages

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

pkg/netmap/test/generate.go

@@ -0,0 +1,123 @@
+package netmaptest
+
+import (
+	"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
+)
+
+func filter(withInner bool) *netmap.Filter {
+	x := netmap.NewFilter()
+
+	x.SetName("name")
+	x.SetKey("key")
+	x.SetValue("value")
+	x.SetOperation(netmap.OpAND)
+
+	if withInner {
+		x.SetInnerFilters(filter(false), filter(false))
+	}
+
+	return x
+}
+
+// Filter returns random netmap.Filter.
+func Filter() *netmap.Filter {
+	return filter(true)
+}
+
+// Replica returns random netmap.Replica.
+func Replica() *netmap.Replica {
+	x := netmap.NewReplica()
+
+	x.SetCount(666)
+	x.SetSelector("selector")
+
+	return x
+}
+
+// Selector returns random netmap.Selector.
+func Selector() *netmap.Selector {
+	x := netmap.NewSelector()
+
+	x.SetCount(11)
+	x.SetName("name")
+	x.SetFilter("filter")
+	x.SetAttribute("attribute")
+	x.SetClause(netmap.ClauseDistinct)
+
+	return x
+}
+
+// PlacementPolicy returns random netmap.PlacementPolicy.
+func PlacementPolicy() *netmap.PlacementPolicy {
+	x := netmap.NewPlacementPolicy()
+
+	x.SetContainerBackupFactor(9)
+	x.SetFilters(Filter(), Filter())
+	x.SetReplicas(Replica(), Replica())
+	x.SetSelectors(Selector(), Selector())
+
+	return x
+}
+
+// NetworkInfo returns random netmap.NetworkInfo.
+func NetworkInfo() *netmap.NetworkInfo {
+	x := netmap.NewNetworkInfo()
+
+	x.SetCurrentEpoch(21)
+	x.SetMagicNumber(32)
+
+	return x
+}
+
+// NodeAttribute returns random netmap.NodeAttribute.
+func NodeAttribute() *netmap.NodeAttribute {
+	x := netmap.NewNodeAttribute()
+
+	x.SetKey("key")
+	x.SetValue("value")
+	x.SetParentKeys("parent1", "parent2")
+
+	return x
+}
+
+// NodeInfo returns random netmap.NodeInfo.
+func NodeInfo() *netmap.NodeInfo {
+	x := netmap.NewNodeInfo()
+
+	x.SetAddress("address")
+	x.SetPublicKey([]byte("public key"))
+	x.SetState(netmap.NodeStateOnline)
+	x.SetAttributes(NodeAttribute(), NodeAttribute())
+
+	return x
+}
+
+// Node returns random netmap.Node.
+func Node() *netmap.Node {
+	return &netmap.Node{
+		ID:       1,
+		Index:    2,
+		Capacity: 3,
+		Price:    4,
+		AttrMap: map[string]string{
+			"key1": "value1",
+			"key2": "value2",
+		},
+		NodeInfo: NodeInfo(),
+	}
+}
+
+// Nodes returns random netmap.Nodes.
+func Nodes() netmap.Nodes {
+	return netmap.Nodes{Node(), Node()}
+}
+
+// Netmap returns random netmap.Netmap.
+func Netmap() *netmap.Netmap {
+	nm, err := netmap.NewNetmap(Nodes())
+	if err != nil {
+		panic(err)
+	}
+
+	return nm
+}