mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
139 lines
4.4 KiB
Go
139 lines
4.4 KiB
Go
package keeper
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import (
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"testing"
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/mock"
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"github.com/stretchr/testify/require"
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tmtime "github.com/tendermint/tendermint/types/time"
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"github.com/kava-labs/kava/x/cdp"
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"github.com/kava-labs/kava/x/liquidator/types"
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"github.com/kava-labs/kava/x/pricefeed"
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)
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func TestKeeper_SeizeAndStartCollateralAuction(t *testing.T) {
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// Setup
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ctx, k := setupTestKeepers()
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_, addrs := mock.GeneratePrivKeyAddressPairs(1)
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pricefeed.InitGenesis(ctx, k.pricefeedKeeper, pricefeedGenesis())
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k.pricefeedKeeper.SetPrice(ctx, addrs[0], "btc", sdk.MustNewDecFromStr("8000.00"), tmtime.Now().Add(time.Hour*1))
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k.pricefeedKeeper.SetCurrentPrices(ctx, "btc")
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cdp.InitGenesis(ctx, k.cdpKeeper, k.pricefeedKeeper, cdpDefaultGenesis())
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dp := defaultParams()
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k.liquidatorKeeper.SetParams(ctx, dp)
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k.bankKeeper.AddCoins(ctx, addrs[0], cs(c("btc", 100)))
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k.cdpKeeper.ModifyCDP(ctx, addrs[0], "btc", i(3), i(16000))
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k.pricefeedKeeper.SetPrice(ctx, addrs[0], "btc", sdk.MustNewDecFromStr("7999.99"), tmtime.Now().Add(time.Hour*1))
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k.pricefeedKeeper.SetCurrentPrices(ctx, "btc")
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// Run test function
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auctionID, err := k.liquidatorKeeper.SeizeAndStartCollateralAuction(ctx, addrs[0], "btc")
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// Check CDP
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require.NoError(t, err)
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cdp, found := k.cdpKeeper.GetCDP(ctx, addrs[0], "btc")
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require.True(t, found)
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require.Equal(t, cdp.CollateralAmount, i(2)) // original amount - params.CollateralAuctionSize
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require.Equal(t, cdp.Debt, i(10667)) // original debt scaled by amount of collateral removed
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// Check auction exists
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_, found = k.auctionKeeper.GetAuction(ctx, auctionID)
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require.True(t, found)
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// TODO check auction values are correct?
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}
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func TestKeeper_StartDebtAuction(t *testing.T) {
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// Setup
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ctx, k := setupTestKeepers()
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k.liquidatorKeeper.SetParams(ctx, defaultParams())
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initSDebt := types.SeizedDebt{i(2000), i(0)}
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k.liquidatorKeeper.setSeizedDebt(ctx, initSDebt)
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// Execute
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auctionID, err := k.liquidatorKeeper.StartDebtAuction(ctx)
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// Check
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require.NoError(t, err)
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require.Equal(t,
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types.SeizedDebt{
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initSDebt.Total,
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initSDebt.SentToAuction.Add(k.liquidatorKeeper.GetParams(ctx).DebtAuctionSize),
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},
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k.liquidatorKeeper.GetSeizedDebt(ctx),
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)
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_, found := k.auctionKeeper.GetAuction(ctx, auctionID)
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require.True(t, found)
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// TODO check auction values are correct?
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}
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// func TestKeeper_StartSurplusAuction(t *testing.T) {
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// // Setup
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// ctx, k := setupTestKeepers()
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// initSurplus := i(2000)
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// k.liquidatorKeeper.bankKeeper.AddCoins(ctx, k.cdpKeeper.GetLiquidatorAccountAddress(), cs(sdk.NewCoin(k.cdpKeeper.GetStableDenom(), initSurplus)))
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// k.liquidatorKeeper.setSeizedDebt(ctx, i(0))
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// // Execute
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// auctionID, err := k.liquidatorKeeper.StartSurplusAuction(ctx)
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// // Check
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// require.NoError(t, err)
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// require.Equal(t,
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// initSurplus.Sub(SurplusAuctionSize),
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// k.liquidatorKeeper.bankKeeper.GetCoins(ctx,
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// k.cdpKeeper.GetLiquidatorAccountAddress(),
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// ).AmountOf(k.cdpKeeper.GetStableDenom()),
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// )
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// _, found := k.auctionKeeper.GetAuction(ctx, auctionID)
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// require.True(t, found)
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// }
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func TestKeeper_partialSeizeCDP(t *testing.T) {
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// Setup
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ctx, k := setupTestKeepers()
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_, addrs := mock.GeneratePrivKeyAddressPairs(1)
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pricefeed.InitGenesis(ctx, k.pricefeedKeeper, pricefeedGenesis())
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k.pricefeedKeeper.SetPrice(ctx, addrs[0], "btc", sdk.MustNewDecFromStr("8000.00"), tmtime.Now().Add(time.Hour*1))
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k.pricefeedKeeper.SetCurrentPrices(ctx, "btc")
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k.bankKeeper.AddCoins(ctx, addrs[0], cs(c("btc", 100)))
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cdp.InitGenesis(ctx, k.cdpKeeper, k.pricefeedKeeper, cdpDefaultGenesis())
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k.liquidatorKeeper.SetParams(ctx, defaultParams())
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k.cdpKeeper.ModifyCDP(ctx, addrs[0], "btc", i(3), i(16000))
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k.pricefeedKeeper.SetPrice(ctx, addrs[0], "btc", sdk.MustNewDecFromStr("7999.99"), tmtime.Now().Add(time.Hour*1))
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k.pricefeedKeeper.SetCurrentPrices(ctx, "btc")
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// Run test function
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err := k.liquidatorKeeper.partialSeizeCDP(ctx, addrs[0], "btc", i(2), i(10000))
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// Check
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require.NoError(t, err)
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cdp, found := k.cdpKeeper.GetCDP(ctx, addrs[0], "btc")
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require.True(t, found)
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require.Equal(t, i(1), cdp.CollateralAmount)
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require.Equal(t, i(6000), cdp.Debt)
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}
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func TestKeeper_GetSetSeizedDebt(t *testing.T) {
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// Setup
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ctx, k := setupTestKeepers()
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debt := types.SeizedDebt{i(234247645), i(2343)}
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// Run test function
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k.liquidatorKeeper.setSeizedDebt(ctx, debt)
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readDebt := k.liquidatorKeeper.GetSeizedDebt(ctx)
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// Check
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require.Equal(t, debt, readDebt)
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}
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