github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/ibc-go/modules/core/simulation/genesis_test.go (about)

     1  package simulation_test
     2  
     3  import (
     4  	"encoding/json"
     5  	"math/rand"
     6  	"testing"
     7  
     8  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/codec"
     9  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types/module"
    10  	simtypes "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/simulation"
    11  
    12  	"github.com/stretchr/testify/require"
    13  
    14  	// "github.com/cosmos/cosmos-sdk/codec"
    15  	// codectypes "github.com/cosmos/cosmos-sdk/codec/types"
    16  	// "github.com/cosmos/cosmos-sdk/types/module"
    17  	// simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
    18  	host "github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/24-host"
    19  	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/simulation"
    20  	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/types"
    21  )
    22  
    23  // TestRandomizedGenState tests the normal scenario of applying RandomizedGenState.
    24  // Abonormal scenarios are not tested here.
    25  func TestRandomizedGenState(t *testing.T) {
    26  	//	interfaceRegistry := codectypes.NewInterfaceRegistry()
    27  	//	cdc := codec.NewProtoCodec(interfaceRegistry)
    28  	cdc := codec.New()
    29  
    30  	s := rand.NewSource(1)
    31  	r := rand.New(s)
    32  
    33  	simState := module.SimulationState{
    34  		AppParams:    make(simtypes.AppParams),
    35  		Cdc:          cdc,
    36  		Rand:         r,
    37  		NumBonded:    3,
    38  		Accounts:     simtypes.RandomAccounts(r, 3),
    39  		InitialStake: 1000,
    40  		GenState:     make(map[string]json.RawMessage),
    41  	}
    42  
    43  	// Remark: the current RandomizedGenState function
    44  	// is actually not random as it does not utilize concretely the random value r.
    45  	// This tests will pass for any value of r.
    46  	simulation.RandomizedGenState(&simState)
    47  
    48  	var ibcGenesis types.GenesisState
    49  	simState.Cdc.MustUnmarshalJSON(simState.GenState[host.ModuleName], &ibcGenesis)
    50  
    51  	require.NotNil(t, ibcGenesis.ClientGenesis)
    52  	require.NotNil(t, ibcGenesis.ConnectionGenesis)
    53  	require.NotNil(t, ibcGenesis.ChannelGenesis)
    54  }