0g-chain/x/earn/testutil/suite.go

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package testutil
import (
"fmt"
"reflect"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/earn/keeper"
"github.com/kava-labs/kava/x/earn/types"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
BankKeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
"github.com/stretchr/testify/suite"
abci "github.com/tendermint/tendermint/abci/types"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
tmtime "github.com/tendermint/tendermint/types/time"
)
// Suite implements a test suite for the swap module integration tests
type Suite struct {
suite.Suite
Keeper keeper.Keeper
App app.TestApp
Ctx sdk.Context
BankKeeper BankKeeper.Keeper
AccountKeeper authkeeper.AccountKeeper
}
// SetupTest instantiates a new app, keepers, and sets suite state
func (suite *Suite) SetupTest() {
tApp := app.NewTestApp()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
suite.Ctx = ctx
suite.App = tApp
suite.Keeper = tApp.GetEarnKeeper()
suite.BankKeeper = tApp.GetBankKeeper()
suite.AccountKeeper = tApp.GetAccountKeeper()
}
// GetEvents returns emitted events on the sdk context
func (suite *Suite) GetEvents() sdk.Events {
return suite.Ctx.EventManager().Events()
}
// AddCoinsToModule adds coins to the swap module account
func (suite *Suite) AddCoinsToModule(amount sdk.Coins) {
// Does not use suite.BankKeeper.MintCoins as module account would not have permission to mint
err := simapp.FundModuleAccount(suite.BankKeeper, suite.Ctx, types.ModuleName, amount)
suite.Require().NoError(err)
}
// RemoveCoinsFromModule removes coins to the swap module account
func (suite *Suite) RemoveCoinsFromModule(amount sdk.Coins) {
// Swap module does not have BurnCoins permission so we need to transfer to gov first to burn
err := suite.BankKeeper.SendCoinsFromModuleToModule(suite.Ctx, types.ModuleAccountName, govtypes.ModuleName, amount)
suite.Require().NoError(err)
err = suite.BankKeeper.BurnCoins(suite.Ctx, govtypes.ModuleName, amount)
suite.Require().NoError(err)
}
// CreateAccount creates a new account from the provided balance, using index
// to create different new addresses.
func (suite *Suite) CreateAccount(initialBalance sdk.Coins, index int) authtypes.AccountI {
_, addrs := app.GeneratePrivKeyAddressPairs(index + 1)
ak := suite.App.GetAccountKeeper()
acc := ak.NewAccountWithAddress(suite.Ctx, addrs[index])
ak.SetAccount(suite.Ctx, acc)
err := simapp.FundAccount(suite.BankKeeper, suite.Ctx, acc.GetAddress(), initialBalance)
suite.Require().NoError(err)
return acc
}
// NewAccountFromAddr creates a new account from the provided address with the provided balance
func (suite *Suite) NewAccountFromAddr(addr sdk.AccAddress, balance sdk.Coins) authtypes.AccountI {
ak := suite.App.GetAccountKeeper()
acc := ak.NewAccountWithAddress(suite.Ctx, addr)
ak.SetAccount(suite.Ctx, acc)
err := simapp.FundAccount(suite.BankKeeper, suite.Ctx, acc.GetAddress(), balance)
suite.Require().NoError(err)
return acc
}
// CreateVault adds a new vault to the keeper parameters
func (suite *Suite) CreateVault(vaultDenom string, vaultStrategy types.StrategyType) {
vault := types.NewAllowedVault(vaultDenom, vaultStrategy)
suite.Require().NoError(vault.Validate())
// allowedVaults := suite.Keeper.GetAllowedVaults(suite.Ctx)
// allowedVaults = append(allowedVaults, vault)
suite.Keeper.SetParams(
suite.Ctx,
types.NewParams(types.AllowedVaults{vault}),
)
}
// AccountBalanceEqual asserts that the coins match the account balance
func (suite *Suite) AccountBalanceEqual(addr sdk.AccAddress, coins sdk.Coins) {
balance := suite.BankKeeper.GetAllBalances(suite.Ctx, addr)
suite.Equal(coins, balance, fmt.Sprintf("expected account balance to equal coins %s, but got %s", coins, balance))
}
// ModuleAccountBalanceEqual asserts that the swap module account balance matches the provided coins
func (suite *Suite) ModuleAccountBalanceEqual(coins sdk.Coins) {
balance := suite.BankKeeper.GetAllBalances(
suite.Ctx,
suite.AccountKeeper.GetModuleAddress(types.ModuleAccountName),
)
suite.Equal(coins, balance, fmt.Sprintf("expected module account balance to equal coins %s, but got %s", coins, balance))
}
// EventsContains asserts that the expected event is in the provided events
func (suite *Suite) EventsContains(events sdk.Events, expectedEvent sdk.Event) {
foundMatch := false
for _, event := range events {
if event.Type == expectedEvent.Type {
if reflect.DeepEqual(attrsToMap(expectedEvent.Attributes), attrsToMap(event.Attributes)) {
foundMatch = true
}
}
}
suite.True(foundMatch, fmt.Sprintf("event of type %s not found or did not match", expectedEvent.Type))
}
func attrsToMap(attrs []abci.EventAttribute) []sdk.Attribute { // new cosmos changed the event attribute type
out := []sdk.Attribute{}
for _, attr := range attrs {
out = append(out, sdk.NewAttribute(string(attr.Key), string(attr.Value)))
}
return out
}