simulation genesis

x/auction/module.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math/rand"
 
 	"github.com/gorilla/mux"
 	"github.com/grpc-ecosystem/grpc-gateway/runtime"
@@ -19,6 +20,9 @@ import (
 
 	"github.com/cerc-io/laconicd/x/auction/client/cli"
 	"github.com/cerc-io/laconicd/x/auction/keeper"
+	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
+
+	"github.com/cerc-io/laconicd/x/auction/simulation"
 	"github.com/cerc-io/laconicd/x/auction/types"
 )
 
@@ -140,3 +144,25 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 	gs := ExportGenesis(ctx, am.keeper)
 	return cdc.MustMarshalJSON(&gs)
 }
+
+func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
+	simulation.RandomizedGenState(simState)
+}
+
+// WeightedOperations returns the all the fee market module operations with their respective weights.
+func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
+	return nil
+}
+
+// RandomizedParams creates randomized fee market param changes for the simulator.
+func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
+	return nil
+}
+
+// RegisterStoreDecoder registers a decoder for fee market module's types
+func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {}
+
+// ProposalContents doesn't return any content functions for governance proposals.
+func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
+	return nil
+}

x/auction/simulation/genesis.go

@@ -0,0 +1,23 @@
+package simulation
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/cosmos/cosmos-sdk/types/module"
+
+	"github.com/cerc-io/laconicd/x/auction/types"
+)
+
+// RandomizedGenState generates a random GenesisState
+func RandomizedGenState(simState *module.SimulationState) {
+	auctionGenesis := types.DefaultGenesisState()
+
+	bz, err := json.MarshalIndent(auctionGenesis, "", " ")
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("Selected randomly generated %s parameters:\n%s\n", types.ModuleName, bz)
+
+	simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(auctionGenesis)
+}

x/auction/types/genesis.go

@@ -4,6 +4,7 @@ package types
 // chain config values.
 func DefaultGenesisState() *GenesisState {
 	return &GenesisState{
-		Params: DefaultParams(),
+		Params:   DefaultParams(),
+		Auctions: []*Auction{},
 	}
 }