mirror of
https://github.com/0glabs/0g-chain.git
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82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
package keeper_test
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import (
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"testing"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/x/cdp/keeper"
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"github.com/kava-labs/kava/x/cdp/types"
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"github.com/stretchr/testify/suite"
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abci "github.com/tendermint/tendermint/abci/types"
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tmtime "github.com/tendermint/tendermint/types/time"
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)
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type SavingsTestSuite struct {
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suite.Suite
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keeper keeper.Keeper
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app app.TestApp
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ctx sdk.Context
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addrs []sdk.AccAddress
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}
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func (suite *SavingsTestSuite) SetupTest() {
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tApp := app.NewTestApp()
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ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
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_, addrs := app.GeneratePrivKeyAddressPairs(3)
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authGS := app.NewAuthGenState(
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addrs,
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[]sdk.Coins{
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cs(c("usdx", 100000)), cs(c("usdx", 50000)), cs(c("usdx", 50000)),
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},
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)
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tApp.InitializeFromGenesisStates(
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authGS,
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NewPricefeedGenStateMulti(),
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NewCDPGenStateMulti(),
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)
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sk := tApp.GetSupplyKeeper()
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macc := sk.GetModuleAccount(ctx, types.SavingsRateMacc)
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err := sk.MintCoins(ctx, macc.GetName(), cs(c("usdx", 10000)))
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suite.NoError(err)
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keeper := tApp.GetCDPKeeper()
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suite.app = tApp
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suite.keeper = keeper
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suite.ctx = ctx
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suite.addrs = addrs
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}
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func (suite *SavingsTestSuite) TestApplySavingsRate() {
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err := suite.keeper.DistributeSavingsRate(suite.ctx, "usdx")
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suite.NoError(err)
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ak := suite.app.GetAccountKeeper()
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acc0 := ak.GetAccount(suite.ctx, suite.addrs[0])
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suite.Equal(cs(c("usdx", 105000)), acc0.GetCoins())
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acc1 := ak.GetAccount(suite.ctx, suite.addrs[1])
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suite.Equal(cs(c("usdx", 52500)), acc1.GetCoins())
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acc2 := ak.GetAccount(suite.ctx, suite.addrs[2])
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suite.Equal(cs(c("usdx", 52500)), acc2.GetCoins())
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sk := suite.app.GetSupplyKeeper()
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macc := sk.GetModuleAccount(suite.ctx, types.SavingsRateMacc)
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suite.True(macc.GetCoins().AmountOf("usdx").IsZero())
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}
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func (suite *SavingsTestSuite) TestGetSetPreviousDistributionTime() {
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now := tmtime.Now()
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_, f := suite.keeper.GetPreviousSavingsDistribution(suite.ctx)
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suite.True(f)
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suite.NotPanics(func() { suite.keeper.SetPreviousSavingsDistribution(suite.ctx, now) })
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pdt, f := suite.keeper.GetPreviousSavingsDistribution(suite.ctx)
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suite.True(f)
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suite.Equal(now, pdt)
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}
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func TestSavingsTestSuite(t *testing.T) {
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suite.Run(t, new(SavingsTestSuite))
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}
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