mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
85 lines
2.7 KiB
Go
85 lines
2.7 KiB
Go
package cdp_test
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import (
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"testing"
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"time"
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"github.com/cosmos/cosmos-sdk/simapp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/x/cdp"
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"github.com/kava-labs/kava/x/pricefeed"
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)
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func TestApp_CreateModifyDeleteCDP(t *testing.T) {
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// Setup
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tApp := app.NewTestApp()
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privKeys, addrs := app.GeneratePrivKeyAddressPairs(1)
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testAddr := addrs[0]
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testPrivKey := privKeys[0]
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tApp.InitializeFromGenesisStates(
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tApp.NewAuthGenStateFromAccounts(addrs, []sdk.Coins{cs(c("xrp", 100))}),
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)
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ctx := tApp.NewContext(false, abci.Header{})
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// check balance
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tApp.CheckBalance(t, ctx, testAddr, cs(c("xrp", 100)))
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// setup cdp keeper
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keeper := tApp.GetCDPKeeper()
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params := cdp.CdpParams{
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GlobalDebtLimit: sdk.NewInt(100000),
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CollateralParams: []cdp.CollateralParams{
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{
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Denom: "xrp",
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LiquidationRatio: sdk.MustNewDecFromStr("1.5"),
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DebtLimit: sdk.NewInt(10000),
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},
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},
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StableDenoms: []string{"usdx"},
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}
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keeper.SetParams(ctx, params)
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keeper.SetGlobalDebt(ctx, sdk.NewInt(0))
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pricefeedKeeper := tApp.GetPriceFeedKeeper()
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ap := pricefeed.Params{
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Markets: []pricefeed.Market{
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pricefeed.Market{
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MarketID: "xrp", BaseAsset: "xrp",
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QuoteAsset: "usd", Oracles: pricefeed.Oracles{}, Active: true},
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},
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}
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pricefeedKeeper.SetParams(ctx, ap)
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pricefeedKeeper.SetPrice(
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ctx, sdk.AccAddress{}, "xrp",
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sdk.MustNewDecFromStr("1.00"),
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time.Unix(9999999999, 0)) // some deterministic future date
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pricefeedKeeper.SetCurrentPrices(ctx, "xrp")
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tApp.EndBlock(abci.RequestEndBlock{})
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tApp.Commit()
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// Create CDP
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msgs := []sdk.Msg{cdp.NewMsgCreateOrModifyCDP(testAddr, "xrp", i(10), i(5))}
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simapp.SignCheckDeliver(t, tApp.Codec(), tApp.BaseApp, abci.Header{Height: tApp.LastBlockHeight() + 1}, msgs, []uint64{0}, []uint64{0}, true, true, testPrivKey)
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// check balance
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ctx = tApp.NewContext(true, abci.Header{})
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tApp.CheckBalance(t, ctx, testAddr, cs(c("usdx", 5), c("xrp", 90)))
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// Modify CDP
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msgs = []sdk.Msg{cdp.NewMsgCreateOrModifyCDP(testAddr, "xrp", i(40), i(5))}
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simapp.SignCheckDeliver(t, tApp.Codec(), tApp.BaseApp, abci.Header{Height: tApp.LastBlockHeight() + 1}, msgs, []uint64{0}, []uint64{1}, true, true, testPrivKey)
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// check balance
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ctx = tApp.NewContext(true, abci.Header{})
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tApp.CheckBalance(t, ctx, testAddr, cs(c("usdx", 10), c("xrp", 50)))
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// Delete CDP
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msgs = []sdk.Msg{cdp.NewMsgCreateOrModifyCDP(testAddr, "xrp", i(-50), i(-10))}
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simapp.SignCheckDeliver(t, tApp.Codec(), tApp.BaseApp, abci.Header{Height: tApp.LastBlockHeight() + 1}, msgs, []uint64{0}, []uint64{2}, true, true, testPrivKey)
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// check balance
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ctx = tApp.NewContext(true, abci.Header{})
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tApp.CheckBalance(t, ctx, testAddr, cs(c("xrp", 100)))
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}
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