cosmos-sdk/x/nft/simulation/genesis_test.go

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feat: add simulation for nft module (#10522) <!-- The default pull request template is for types feat, fix, or refactor. For other templates, add one of the following parameters to the url: - template=docs.md - template=other.md --> ## Description Add nft module simulation and unit test,refer #9826 <!-- Add a description of the changes that this PR introduces and the files that are the most critical to review. --> --- ### 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/master/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/master/docs/building-modules) - [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/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 *All items are required. Please add a note if the item is not applicable and please add 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)
2021-11-11 07:44:41 -08:00
package simulation_test
import (
"encoding/json"
"math/rand"
"testing"
"github.com/stretchr/testify/require"
"github.com/cosmos/cosmos-sdk/simapp"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/cosmos/cosmos-sdk/x/nft"
"github.com/cosmos/cosmos-sdk/x/nft/simulation"
)
func TestRandomizedGenState(t *testing.T) {
app := simapp.Setup(t, false)
s := rand.NewSource(1)
r := rand.New(s)
simState := module.SimulationState{
AppParams: make(simtypes.AppParams),
Cdc: app.AppCodec(),
Rand: r,
NumBonded: 3,
Accounts: simtypes.RandomAccounts(r, 3),
InitialStake: 1000,
GenState: make(map[string]json.RawMessage),
}
simulation.RandomizedGenState(&simState)
var nftGenesis nft.GenesisState
simState.Cdc.MustUnmarshalJSON(simState.GenState[nft.ModuleName], &nftGenesis)
require.Len(t, nftGenesis.Classes, len(simState.Accounts)-1)
require.Len(t, nftGenesis.Entries, len(simState.Accounts)-1)
}