package keeper_test import ( "testing" sdk "github.com/cosmos/cosmos-sdk/types" "github.com/kava-labs/kava/app" "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" tmtime "github.com/tendermint/tendermint/types/time" ) type DepositTestSuite struct { suite.Suite keeper keeper.Keeper app app.TestApp ctx sdk.Context addrs []sdk.AccAddress } func (suite *DepositTestSuite) SetupTest() { tApp := app.NewTestApp() ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()}) _, addrs := app.GeneratePrivKeyAddressPairs(10) authGS := app.NewAuthGenState( addrs[0:2], []sdk.Coins{ cs(c("xrp", 500000000), c("btc", 500000000)), cs(c("xrp", 200000000))}) tApp.InitializeFromGenesisStates( authGS, NewPricefeedGenStateMulti(), NewCDPGenStateMulti(), ) keeper := tApp.GetCDPKeeper() suite.app = tApp suite.keeper = keeper suite.ctx = ctx suite.addrs = addrs err := suite.keeper.AddCdp(suite.ctx, addrs[0], cs(c("xrp", 400000000)), cs(c("usdx", 10000000))) suite.NoError(err) } func (suite *DepositTestSuite) TestGetSetDeposit() { d, found := suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) suite.True(found) td := types.NewDeposit(uint64(1), suite.addrs[0], cs(c("xrp", 400000000))) suite.True(d.Equals(td)) ds := suite.keeper.GetDeposits(suite.ctx, uint64(1)) suite.Equal(1, len(ds)) suite.True(ds[0].Equals(td)) suite.keeper.DeleteDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) _, found = suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) suite.False(found) ds = suite.keeper.GetDeposits(suite.ctx, uint64(1)) suite.Equal(0, len(ds)) } func (suite *DepositTestSuite) TestDepositCollateral() { err := suite.keeper.DepositCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("xrp", 10000000))) suite.NoError(err) d, found := suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) suite.True(found) td := types.NewDeposit(uint64(1), suite.addrs[0], cs(c("xrp", 410000000))) suite.True(d.Equals(td)) ds := suite.keeper.GetDeposits(suite.ctx, uint64(1)) suite.Equal(1, len(ds)) suite.True(ds[0].Equals(td)) cd, _ := suite.keeper.GetCDP(suite.ctx, "xrp", uint64(1)) suite.Equal(cs(c("xrp", 410000000)), cd.Collateral) ak := suite.app.GetAccountKeeper() acc := ak.GetAccount(suite.ctx, suite.addrs[0]) suite.Equal(i(90000000), acc.GetCoins().AmountOf("xrp")) err = suite.keeper.DepositCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("btc", 1))) suite.Equal(types.CodeCdpNotFound, err.Result().Code) err = suite.keeper.DepositCollateral(suite.ctx, suite.addrs[1], suite.addrs[0], cs(c("xrp", 1))) suite.Equal(types.CodeCdpNotFound, err.Result().Code) err = suite.keeper.DepositCollateral(suite.ctx, suite.addrs[0], suite.addrs[1], cs(c("xrp", 10000000))) suite.NoError(err) d, found = suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[1]) suite.True(found) td = types.NewDeposit(uint64(1), suite.addrs[1], cs(c("xrp", 10000000))) suite.True(d.Equals(td)) ds = suite.keeper.GetDeposits(suite.ctx, uint64(1)) suite.Equal(2, len(ds)) suite.True(ds[1].Equals(td)) } func (suite *DepositTestSuite) TestWithdrawCollateral() { err := suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("xrp", 321000000))) suite.Equal(types.CodeInvalidCollateralRatio, err.Result().Code) err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[1], suite.addrs[0], cs(c("xrp", 10000000))) suite.Equal(types.CodeCdpNotFound, err.Result().Code) d, _ := suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) d.InLiquidation = true suite.keeper.DeleteDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) suite.keeper.SetDeposit(suite.ctx, d) _, f := suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) suite.False(f) err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("xrp", 10000000))) suite.Equal(types.CodeCdpNotAvailable, err.Result().Code) d, f = suite.keeper.GetDeposit(suite.ctx, types.StatusLiquidated, uint64(1), suite.addrs[0]) suite.True(f) suite.keeper.DeleteDeposit(suite.ctx, types.StatusLiquidated, uint64(1), suite.addrs[0]) d.InLiquidation = false suite.keeper.SetDeposit(suite.ctx, d) _, f = suite.keeper.GetDeposit(suite.ctx, types.StatusLiquidated, uint64(1), suite.addrs[0]) suite.False(f) cd, _ := suite.keeper.GetCDP(suite.ctx, "xrp", uint64(1)) cd.AccumulatedFees = cs(c("usdx", 1)) suite.keeper.SetCDP(suite.ctx, cd) err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("xrp", 320000000))) suite.Equal(types.CodeInvalidCollateralRatio, err.Result().Code) err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[0], suite.addrs[0], cs(c("xrp", 10000000))) suite.NoError(err) d, _ = suite.keeper.GetDeposit(suite.ctx, types.StatusNil, uint64(1), suite.addrs[0]) td := types.NewDeposit(uint64(1), suite.addrs[0], cs(c("xrp", 390000000))) suite.True(d.Equals(td)) ak := suite.app.GetAccountKeeper() acc := ak.GetAccount(suite.ctx, suite.addrs[0]) suite.Equal(i(110000000), acc.GetCoins().AmountOf("xrp")) err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[0], suite.addrs[1], cs(c("xrp", 10000000))) suite.Equal(types.CodeDepositNotFound, err.Result().Code) } func (suite *DepositTestSuite) TestIterateLiquidatedDeposits() { for j := 0; j < 10; j++ { d := types.NewDeposit(uint64(j+2), suite.addrs[j], cs(c("xrp", 1000000))) if j%2 == 0 { d.InLiquidation = true } suite.keeper.SetDeposit(suite.ctx, d) } ds := suite.keeper.GetAllLiquidatedDeposits(suite.ctx) for _, d := range ds { suite.True(d.InLiquidation) } suite.Equal(5, len(ds)) } func TestDepositTestSuite(t *testing.T) { suite.Run(t, new(DepositTestSuite)) }