package netmap_test import ( "strings" "testing" . "github.com/TrueCloudLab/frostfs-sdk-go/netmap" netmaptest "github.com/TrueCloudLab/frostfs-sdk-go/netmap/test" "github.com/stretchr/testify/require" ) func TestEncode(t *testing.T) { testCases := []string{ `REP 1 IN X CBF 1 SELECT 2 IN SAME Location FROM * AS X`, `REP 1 SELECT 2 IN City FROM Good FILTER Country EQ RU AS FromRU FILTER @FromRU AND Rating GT 7 AS Good`, `REP 7 IN SPB SELECT 1 IN City FROM SPBSSD AS SPB FILTER City EQ SPB AND SSD EQ true OR City EQ SPB AND Rating GE 5 AS SPBSSD`, } var p PlacementPolicy for _, testCase := range testCases { require.NoError(t, p.DecodeString(testCase)) var b strings.Builder require.NoError(t, p.WriteStringTo(&b)) require.Equal(t, testCase, b.String()) } invalidTestCases := []string{ `?REP 1`, `REP 1 trailing garbage`, } for i := range invalidTestCases { require.Error(t, p.DecodeString(invalidTestCases[i]), "#%d", i) } } func TestPlacementPolicyEncoding(t *testing.T) { v := netmaptest.PlacementPolicy() t.Run("binary", func(t *testing.T) { var v2 PlacementPolicy require.NoError(t, v2.Unmarshal(v.Marshal())) require.Equal(t, v, v2) }) t.Run("json", func(t *testing.T) { data, err := v.MarshalJSON() require.NoError(t, err) var v2 PlacementPolicy require.NoError(t, v2.UnmarshalJSON(data)) require.Equal(t, v, v2) }) }