0g-chain/x/evmutil/keeper/params_test.go

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package keeper_test
import (
"testing"
"github.com/stretchr/testify/suite"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/evmutil/keeper"
"github.com/kava-labs/kava/x/evmutil/testutil"
"github.com/kava-labs/kava/x/evmutil/types"
)
type ParamsTestSuite struct {
testutil.Suite
}
func TestParamsSuite(t *testing.T) {
suite.Run(t, new(ParamsTestSuite))
}
func (suite *ParamsTestSuite) TestEnabledConversionPair() {
pairAddr := testutil.MustNewInternalEVMAddressFromString("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2")
expPair := types.ConversionPair{
KavaERC20Address: pairAddr.Bytes(),
Denom: "weth",
}
params := types.DefaultParams()
params.EnabledConversionPairs = []types.ConversionPair{expPair}
suite.Keeper.SetParams(suite.Ctx, params)
actualPair, err := suite.Keeper.GetEnabledConversionPairFromERC20Address(
suite.Ctx,
pairAddr,
)
suite.Require().NoError(err)
suite.Require().Equal(expPair, actualPair)
}
func (suite *ParamsTestSuite) TestHistoricParamsQuery() {
// setup a params store that lacks allowed_cosmos_denoms param (as was the case in v1)
oldParamStore := suite.App.GetParamsKeeper().Subspace("test_subspace_for_evmutil")
oldParamStore.WithKeyTable(types.ParamKeyTable())
oldParamStore.Set(suite.Ctx, types.KeyEnabledConversionPairs, types.ConversionPairs{})
suite.True(oldParamStore.Has(suite.Ctx, types.KeyEnabledConversionPairs))
suite.False(oldParamStore.Has(suite.Ctx, types.KeyAllowedCosmosDenoms))
oldStateKeeper := keeper.NewKeeper(
suite.App.AppCodec(),
sdk.NewKVStoreKey(types.StoreKey),
oldParamStore,
suite.App.GetBankKeeper(),
suite.App.GetAccountKeeper(),
)
// prior to making GetParams() use GetParamSetIfExists, this would panic.
suite.NotPanics(func() {
_ = oldStateKeeper.GetParams(suite.Ctx)
})
}