cosmos-sdk/tests/integration/staking/keeper/keeper_test.go
cool-developer bc274d8d95
refactor: staking module using mocks (#12827)
## Description

Closes: #12504 


---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2022-08-28 14:02:29 +00:00

77 lines
2.2 KiB
Go

package keeper_test
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/staking/keeper"
"github.com/cosmos/cosmos-sdk/x/staking/types"
)
type IntegrationTestSuite struct {
suite.Suite
app *simapp.SimApp
ctx sdk.Context
addrs []sdk.AccAddress
vals []types.Validator
queryClient types.QueryClient
msgServer types.MsgServer
}
func (suite *IntegrationTestSuite) SetupTest() {
app := simapp.Setup(suite.T(), false)
ctx := app.BaseApp.NewContext(false, tmproto.Header{})
querier := keeper.Querier{Keeper: app.StakingKeeper}
queryHelper := baseapp.NewQueryServerTestHelper(ctx, app.InterfaceRegistry())
types.RegisterQueryServer(queryHelper, querier)
queryClient := types.NewQueryClient(queryHelper)
suite.msgServer = keeper.NewMsgServerImpl(app.StakingKeeper)
addrs, _, validators := createValidators(suite.T(), ctx, app, []int64{9, 8, 7})
header := tmproto.Header{
ChainID: "HelloChain",
Height: 5,
}
// sort a copy of the validators, so that original validators does not
// have its order changed
sortedVals := make([]types.Validator, len(validators))
copy(sortedVals, validators)
hi := types.NewHistoricalInfo(header, sortedVals, app.StakingKeeper.PowerReduction(ctx))
app.StakingKeeper.SetHistoricalInfo(ctx, 5, &hi)
suite.app, suite.ctx, suite.queryClient, suite.addrs, suite.vals = app, ctx, queryClient, addrs, validators
}
func TestParams(t *testing.T) {
app := simapp.Setup(t, false)
ctx := app.BaseApp.NewContext(false, tmproto.Header{})
expParams := types.DefaultParams()
// check that the empty keeper loads the default
resParams := app.StakingKeeper.GetParams(ctx)
require.True(t, expParams.Equal(resParams))
// modify a params, save, and retrieve
expParams.MaxValidators = 777
app.StakingKeeper.SetParams(ctx, expParams)
resParams = app.StakingKeeper.GetParams(ctx)
require.True(t, expParams.Equal(resParams))
}
func TestIntegrationTestSuite(t *testing.T) {
suite.Run(t, new(IntegrationTestSuite))
}