93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
package params_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/suite"
|
|
|
|
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
|
|
|
|
"github.com/cosmos/cosmos-sdk/simapp"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
|
|
"github.com/cosmos/cosmos-sdk/x/params"
|
|
"github.com/cosmos/cosmos-sdk/x/params/types/proposal"
|
|
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
|
|
)
|
|
|
|
type HandlerTestSuite struct {
|
|
suite.Suite
|
|
|
|
app *simapp.SimApp
|
|
ctx sdk.Context
|
|
govHandler govtypes.Handler
|
|
}
|
|
|
|
func (suite *HandlerTestSuite) SetupTest() {
|
|
suite.app = simapp.Setup(false)
|
|
suite.ctx = suite.app.BaseApp.NewContext(false, tmproto.Header{})
|
|
suite.govHandler = params.NewParamChangeProposalHandler(suite.app.ParamsKeeper)
|
|
}
|
|
|
|
func TestHandlerTestSuite(t *testing.T) {
|
|
suite.Run(t, new(HandlerTestSuite))
|
|
}
|
|
|
|
func testProposal(changes ...proposal.ParamChange) *proposal.ParameterChangeProposal {
|
|
return proposal.NewParameterChangeProposal("title", "description", changes)
|
|
}
|
|
|
|
func (suite *HandlerTestSuite) TestProposalHandler() {
|
|
testCases := []struct {
|
|
name string
|
|
proposal *proposal.ParameterChangeProposal
|
|
onHandle func()
|
|
expErr bool
|
|
}{
|
|
{
|
|
"all fields",
|
|
testProposal(proposal.NewParamChange(stakingtypes.ModuleName, string(stakingtypes.KeyMaxValidators), "1")),
|
|
func() {
|
|
maxVals := suite.app.StakingKeeper.MaxValidators(suite.ctx)
|
|
suite.Require().Equal(uint32(1), maxVals)
|
|
},
|
|
false,
|
|
},
|
|
{
|
|
"invalid type",
|
|
testProposal(proposal.NewParamChange(stakingtypes.ModuleName, string(stakingtypes.KeyMaxValidators), "-")),
|
|
func() {},
|
|
true,
|
|
},
|
|
{
|
|
"omit empty fields",
|
|
testProposal(proposal.ParamChange{
|
|
Subspace: govtypes.ModuleName,
|
|
Key: string(govtypes.ParamStoreKeyDepositParams),
|
|
Value: `{"min_deposit": [{"denom": "uatom","amount": "64000000"}]}`,
|
|
}),
|
|
func() {
|
|
depositParams := suite.app.GovKeeper.GetDepositParams(suite.ctx)
|
|
suite.Require().Equal(govtypes.DepositParams{
|
|
MinDeposit: sdk.NewCoins(sdk.NewCoin("uatom", sdk.NewInt(64000000))),
|
|
MaxDepositPeriod: govtypes.DefaultPeriod,
|
|
}, depositParams)
|
|
},
|
|
false,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
tc := tc
|
|
suite.Run(tc.name, func() {
|
|
err := suite.govHandler(suite.ctx, tc.proposal)
|
|
if tc.expErr {
|
|
suite.Require().Error(err)
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
tc.onHandle()
|
|
}
|
|
})
|
|
}
|
|
}
|