tests: add State deserialization test

Author: tzdybal

types/serialization_test.go

@@ -3,12 +3,15 @@ package types
 import (
 	"crypto/rand"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/tendermint/tendermint/crypto/ed25519"
+	tmstate "github.com/tendermint/tendermint/proto/tendermint/state"
 	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+	tmversion "github.com/tendermint/tendermint/proto/tendermint/version"
 	tmtypes "github.com/tendermint/tendermint/types"
 
 	pb "github.com/celestiaorg/optimint/types/pb/optimint"
@@ -91,17 +94,70 @@ func TestStateRoundTrip(t *testing.T) {
 		name  string
 		state State
 	}{
-		{"with max bytes", State{
-			LastValidators: valSet,
-			Validators:     valSet,
-			NextValidators: valSet,
-			ConsensusParams: tmproto.ConsensusParams{
-				Block: tmproto.BlockParams{
-					MaxBytes:   123,
-					MaxGas:     456,
-					TimeIotaMs: 789,
+		{
+			"with max bytes",
+			State{
+				LastValidators: valSet,
+				Validators:     valSet,
+				NextValidators: valSet,
+				ConsensusParams: tmproto.ConsensusParams{
+					Block: tmproto.BlockParams{
+						MaxBytes:   123,
+						MaxGas:     456,
+						TimeIotaMs: 789,
+					},
 				},
-			}}},
+			},
+		},
+		{
+			name: "with all fields set",
+			state: State{
+				Version: tmstate.Version{
+					Consensus: tmversion.Consensus{
+						Block: 123,
+						App:   456,
+					},
+					Software: "optimint",
+				},
+				ChainID:         "testchain",
+				InitialHeight:   987,
+				LastBlockHeight: 987654321,
+				LastBlockID: tmtypes.BlockID{
+					Hash: nil,
+					PartSetHeader: tmtypes.PartSetHeader{
+						Total: 0,
+						Hash:  nil,
+					},
+				},
+				LastBlockTime:               time.Date(2022, 6, 6, 12, 12, 33, 44, time.UTC),
+				DAHeight:                    3344,
+				NextValidators:              valSet,
+				Validators:                  valSet,
+				LastValidators:              valSet,
+				LastHeightValidatorsChanged: 8272,
+				ConsensusParams: tmproto.ConsensusParams{
+					Block: tmproto.BlockParams{
+						MaxBytes:   12345,
+						MaxGas:     6543234,
+						TimeIotaMs: 235,
+					},
+					Evidence: tmproto.EvidenceParams{
+						MaxAgeNumBlocks: 100,
+						MaxAgeDuration:  200,
+						MaxBytes:        300,
+					},
+					Validator: tmproto.ValidatorParams{
+						PubKeyTypes: []string{"secure", "more secure"},
+					},
+					Version: tmproto.VersionParams{
+						AppVersion: 42,
+					},
+				},
+				LastHeightConsensusParamsChanged: 12345,
+				LastResultsHash:                  [32]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2},
+				AppHash:                          [32]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1},
+			},
+		},
 	}
 
 	for _, c := range cases {