0g-chain/x/committee/keeper/querier_test.go

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2020-03-13 15:11:31 +00:00
package keeper_test
import (
"strings"
"testing"
"github.com/stretchr/testify/suite"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/gov"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/committee/keeper"
"github.com/kava-labs/kava/x/committee/types"
)
const (
custom = "custom"
)
type QuerierTestSuite struct {
suite.Suite
keeper keeper.Keeper
app app.TestApp
ctx sdk.Context
cdc *codec.Codec
querier sdk.Querier
addresses []sdk.AccAddress
committees []types.Committee
proposals []types.Proposal
votes map[uint64]([]types.Vote)
expectedTallyForTheFirstProposal bool // TODO replace once tallying has been refactored
}
func (suite *QuerierTestSuite) SetupTest() {
// SetupTest function runs before every test, but a new suite is not created every time.
// So be careful about modifying data on suite as data from previous tests will still be there.
// For example, don't append proposal to suite.proposals, initialize a new slice value.
suite.app = app.NewTestApp()
suite.keeper = suite.app.GetCommitteeKeeper()
suite.ctx = suite.app.NewContext(true, abci.Header{})
suite.cdc = suite.app.Codec()
suite.querier = keeper.NewQuerier(suite.keeper)
_, suite.addresses = app.GeneratePrivKeyAddressPairs(5)
suite.app.InitializeFromGenesisStates()
// TODO replace below with genesis state
normalCom := types.Committee{
ID: 12,
Members: suite.addresses[:2],
Permissions: []types.Permission{types.GodPermission{}},
}
suite.keeper.SetCommittee(suite.ctx, normalCom)
pprop1 := gov.NewTextProposal("1A Title", "A description of this proposal.")
id1, err := suite.keeper.SubmitProposal(suite.ctx, normalCom.Members[0], normalCom.ID, pprop1)
suite.NoError(err)
pprop2 := gov.NewTextProposal("2A Title", "A description of this proposal.")
id2, err := suite.keeper.SubmitProposal(suite.ctx, normalCom.Members[0], normalCom.ID, pprop2)
suite.NoError(err)
err = suite.keeper.AddVote(suite.ctx, id1, normalCom.Members[0])
suite.NoError(err)
err = suite.keeper.AddVote(suite.ctx, id1, normalCom.Members[1])
suite.NoError(err)
err = suite.keeper.AddVote(suite.ctx, id2, normalCom.Members[1])
suite.NoError(err)
suite.committees = []types.Committee{}
suite.committees = []types.Committee{normalCom} // TODO
suite.proposals = []types.Proposal{}
suite.keeper.IterateProposals(suite.ctx, func(p types.Proposal) bool {
suite.proposals = append(suite.proposals, p)
return false
})
suite.votes = map[uint64]([]types.Vote){}
suite.keeper.IterateProposals(suite.ctx, func(p types.Proposal) bool {
suite.keeper.IterateVotes(suite.ctx, p.ID, func(v types.Vote) bool {
suite.votes[p.ID] = append(suite.votes[p.ID], v)
return false
})
return false
})
suite.expectedTallyForTheFirstProposal = true // TODO replace once tallying has been refactored
}
func (suite *QuerierTestSuite) TestQueryCommittees() {
ctx := suite.ctx.WithIsCheckTx(false)
// Set up request query
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryCommittees}, "/"),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryCommittees}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var committees []types.Committee
suite.NoError(suite.cdc.UnmarshalJSON(bz, &committees))
// Check
suite.Equal(suite.committees, committees)
}
func (suite *QuerierTestSuite) TestQueryCommittee() {
ctx := suite.ctx.WithIsCheckTx(false) // ?
// Set up request query
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryCommittee}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryCommitteeParams(suite.committees[0].ID)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryCommittee}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var committee types.Committee
suite.NoError(suite.cdc.UnmarshalJSON(bz, &committee))
// Check
suite.Equal(suite.committees[0], committee)
}
func (suite *QuerierTestSuite) TestQueryProposals() {
ctx := suite.ctx.WithIsCheckTx(false)
// Set up request query
comID := suite.proposals[0].CommitteeID
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryProposals}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryCommitteeParams(comID)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryProposals}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var proposals []types.Proposal
suite.NoError(suite.cdc.UnmarshalJSON(bz, &proposals))
// Check
expectedProposals := []types.Proposal{}
for _, p := range suite.proposals {
if p.CommitteeID == comID {
expectedProposals = append(expectedProposals, p)
}
}
suite.Equal(expectedProposals, proposals)
}
func (suite *QuerierTestSuite) TestQueryProposal() {
ctx := suite.ctx.WithIsCheckTx(false) // ?
// Set up request query
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryProposal}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryProposalParams(suite.proposals[0].ID)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryProposal}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var proposal types.Proposal
suite.NoError(suite.cdc.UnmarshalJSON(bz, &proposal))
// Check
suite.Equal(suite.proposals[0], proposal)
}
func (suite *QuerierTestSuite) TestQueryVotes() {
ctx := suite.ctx.WithIsCheckTx(false)
// Set up request query
propID := suite.proposals[0].ID
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryVotes}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryProposalParams(propID)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryVotes}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var votes []types.Vote
suite.NoError(suite.cdc.UnmarshalJSON(bz, &votes))
// Check
suite.Equal(suite.votes[propID], votes)
}
func (suite *QuerierTestSuite) TestQueryVote() {
ctx := suite.ctx.WithIsCheckTx(false) // ?
// Set up request query
propID := suite.proposals[0].ID
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryVote}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryVoteParams(propID, suite.votes[propID][0].Voter)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryVote}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var vote types.Vote
suite.NoError(suite.cdc.UnmarshalJSON(bz, &vote))
// Check
suite.Equal(suite.votes[propID][0], vote)
}
func (suite *QuerierTestSuite) TestQueryTally() {
ctx := suite.ctx.WithIsCheckTx(false) // ?
// Set up request query
propID := suite.proposals[0].ID
query := abci.RequestQuery{
Path: strings.Join([]string{custom, types.QuerierRoute, types.QueryTally}, "/"),
Data: suite.cdc.MustMarshalJSON(types.NewQueryProposalParams(propID)),
}
// Execute query and check the []byte result
bz, err := suite.querier(ctx, []string{types.QueryTally}, query)
suite.NoError(err)
suite.NotNil(bz)
// Unmarshal the bytes
var tally bool
suite.NoError(suite.cdc.UnmarshalJSON(bz, &tally))
// Check
expectedTally := suite.expectedTallyForTheFirstProposal
suite.Equal(expectedTally, tally)
}
func TestQuerierTestSuite(t *testing.T) {
suite.Run(t, new(QuerierTestSuite))
}