package keeper_test import ( "testing" sdk "github.com/cosmos/cosmos-sdk/types" "github.com/kava-labs/kava/app" "github.com/kava-labs/kava/x/auction" "github.com/kava-labs/kava/x/cdp/keeper" "github.com/kava-labs/kava/x/cdp/types" "github.com/stretchr/testify/suite" abci "github.com/tendermint/tendermint/abci/types" "github.com/tendermint/tendermint/crypto" tmtime "github.com/tendermint/tendermint/types/time" ) type AuctionTestSuite struct { suite.Suite keeper keeper.Keeper app app.TestApp ctx sdk.Context addrs []sdk.AccAddress } func (suite *AuctionTestSuite) SetupTest() { config := sdk.GetConfig() app.SetBech32AddressPrefixes(config) tApp := app.NewTestApp() taddr := sdk.AccAddress(crypto.AddressHash([]byte("KavaTestUser1"))) authGS := app.NewAuthGenState([]sdk.AccAddress{taddr}, []sdk.Coins{cs(c("usdx", 21000000000))}) ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()}) tApp.InitializeFromGenesisStates( authGS, NewPricefeedGenStateMulti(), NewCDPGenStateMulti(), ) keeper := tApp.GetCDPKeeper() suite.app = tApp suite.ctx = ctx suite.keeper = keeper suite.addrs = []sdk.AccAddress{taddr} return } func (suite *AuctionTestSuite) TestNetDebtSurplus() { sk := suite.app.GetSupplyKeeper() err := sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 100))) suite.NoError(err) err = sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 10))) suite.NoError(err) suite.NotPanics(func() { suite.keeper.NetSurplusAndDebt(suite.ctx) }) acc := sk.GetModuleAccount(suite.ctx, types.LiquidatorMacc) suite.Equal(cs(c("debt", 90)), acc.GetCoins()) } func (suite *AuctionTestSuite) TestCollateralAuction() { sk := suite.app.GetSupplyKeeper() err := sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 21000000000), c("bnb", 190000000000))) suite.Require().NoError(err) testDeposit := types.NewDeposit(1, suite.addrs[0], c("bnb", 190000000000)) err = suite.keeper.AuctionCollateral(suite.ctx, types.Deposits{testDeposit}, i(21000000000), "usdx") suite.Require().NoError(err) } func (suite *AuctionTestSuite) TestSurplusAuction() { sk := suite.app.GetSupplyKeeper() err := sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 600000000000))) suite.NoError(err) err = sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 100000000000))) suite.NoError(err) suite.keeper.RunSurplusAndDebtAuctions(suite.ctx) acc := sk.GetModuleAccount(suite.ctx, auction.ModuleName) suite.Equal(cs(c("usdx", 10000000000)), acc.GetCoins()) acc = sk.GetModuleAccount(suite.ctx, types.LiquidatorMacc) suite.Equal(cs(c("usdx", 490000000000)), acc.GetCoins()) } func (suite *AuctionTestSuite) TestDebtAuction() { sk := suite.app.GetSupplyKeeper() err := sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 100000000000))) suite.NoError(err) err = sk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 200000000000))) suite.NoError(err) suite.keeper.RunSurplusAndDebtAuctions(suite.ctx) acc := sk.GetModuleAccount(suite.ctx, auction.ModuleName) suite.Equal(cs(c("debt", 10000000000)), acc.GetCoins()) acc = sk.GetModuleAccount(suite.ctx, types.LiquidatorMacc) suite.Equal(cs(c("debt", 90000000000)), acc.GetCoins()) } func TestAuctionTestSuite(t *testing.T) { suite.Run(t, new(AuctionTestSuite)) }