package evmutil_test import ( "testing" "github.com/stretchr/testify/suite" sdkmath "cosmossdk.io/math" "github.com/kava-labs/kava/x/evmutil" "github.com/kava-labs/kava/x/evmutil/testutil" "github.com/kava-labs/kava/x/evmutil/types" ) type genesisTestSuite struct { testutil.Suite } func (suite *genesisTestSuite) SetupTest() { suite.Suite.SetupTest() } func (s *genesisTestSuite) TestInitGenesis_SetAccounts() { gs := types.NewGenesisState( []types.Account{ {Address: s.Addrs[0], Balance: sdkmath.NewInt(100)}, }, types.DefaultParams(), ) accounts := s.Keeper.GetAllAccounts(s.Ctx) s.Require().Len(accounts, 0) evmutil.InitGenesis(s.Ctx, s.Keeper, gs) accounts = s.Keeper.GetAllAccounts(s.Ctx) s.Require().Len(accounts, 1) account := s.Keeper.GetAccount(s.Ctx, s.Addrs[0]) s.Require().Equal(account.Address, s.Addrs[0]) s.Require().Equal(account.Balance, sdkmath.NewInt(100)) } func (s *genesisTestSuite) TestInitGenesis_SetParams() { params := types.DefaultParams() conversionPair := types.ConversionPair{ KavaERC20Address: testutil.MustNewInternalEVMAddressFromString("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2").Bytes(), Denom: "weth", } params.EnabledConversionPairs = []types.ConversionPair{conversionPair} gs := types.NewGenesisState( []types.Account{}, params, ) evmutil.InitGenesis(s.Ctx, s.Keeper, gs) params = s.Keeper.GetParams(s.Ctx) s.Require().Len(params.EnabledConversionPairs, 1) s.Require().Equal(conversionPair, params.EnabledConversionPairs[0]) } func (s *genesisTestSuite) TestInitGenesis_ValidateFail() { gs := types.NewGenesisState( []types.Account{ {Address: s.Addrs[0], Balance: sdkmath.NewInt(-100)}, }, types.DefaultParams(), ) s.Require().Panics(func() { evmutil.InitGenesis(s.Ctx, s.Keeper, gs) }) } func (s *genesisTestSuite) TestExportGenesis() { accounts := []types.Account{ {Address: s.Addrs[0], Balance: sdkmath.NewInt(10)}, {Address: s.Addrs[1], Balance: sdkmath.NewInt(20)}, } for _, account := range accounts { s.Keeper.SetAccount(s.Ctx, account) } params := types.DefaultParams() params.EnabledConversionPairs = []types.ConversionPair{ { KavaERC20Address: testutil.MustNewInternalEVMAddressFromString("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2").Bytes(), Denom: "weth"}, } params.AllowedCosmosDenoms = []types.AllowedCosmosCoinERC20Token{ { CosmosDenom: "hard", Name: "Kava EVM HARD", Symbol: "HARD", Decimals: 6, }, } s.Keeper.SetParams(s.Ctx, params) gs := evmutil.ExportGenesis(s.Ctx, s.Keeper) s.Require().Equal(gs.Accounts, accounts) s.Require().Equal(params, gs.Params) } func TestGenesisTestSuite(t *testing.T) { suite.Run(t, new(genesisTestSuite)) }