[#42] netmap: move package from neofs-api-go

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

netmap/clause_test.go

@@ -0,0 +1,43 @@
+package netmap
+
+import (
+	"testing"
+
+	"github.com/nspcc-dev/neofs-api-go/v2/netmap"
+	"github.com/stretchr/testify/require"
+)
+
+func TestClauseFromV2(t *testing.T) {
+	for _, item := range []struct {
+		c   Clause
+		cV2 netmap.Clause
+	}{
+		{
+			c:   ClauseUnspecified,
+			cV2: netmap.UnspecifiedClause,
+		},
+		{
+			c:   ClauseSame,
+			cV2: netmap.Same,
+		},
+		{
+			c:   ClauseDistinct,
+			cV2: netmap.Distinct,
+		},
+	} {
+		require.Equal(t, item.c, ClauseFromV2(item.cV2))
+		require.Equal(t, item.cV2, item.c.ToV2())
+	}
+}
+
+func TestClause_String(t *testing.T) {
+	toPtr := func(v Clause) *Clause {
+		return &v
+	}
+
+	testEnumStrings(t, new(Clause), []enumStringItem{
+		{val: toPtr(ClauseDistinct), str: "DISTINCT"},
+		{val: toPtr(ClauseSame), str: "SAME"},
+		{val: toPtr(ClauseUnspecified), str: "CLAUSE_UNSPECIFIED"},
+	})
+}