mirror of
https://github.com/0glabs/0g-chain.git
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b5e162a930
* Change vault supply to shares * Update deposit shares * Use shares instead of supplied * Update tests, fix share calculation * Pass hard and savings keeper as pointer to earn keeper * Update remaining failing test * Add different share price test, fix comment for share price * Add shares amount to events * Additional share tests, use share to asset conversion for withdraw amount * Update VaultTotalValue test * Use sdk.Dec for vault shares instead of sdk.Int * Add test for expensive 20:1 shares * Update ConvertToShares comment for division, remove redundant test * Add vault share tests
162 lines
5.2 KiB
Go
162 lines
5.2 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/x/earn/testutil"
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"github.com/kava-labs/kava/x/earn/types"
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"github.com/stretchr/testify/suite"
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)
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type vaultTestSuite struct {
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testutil.Suite
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}
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func (suite *vaultTestSuite) SetupTest() {
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suite.Suite.SetupTest()
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suite.Keeper.SetParams(suite.Ctx, types.DefaultParams())
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}
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func TestVaultTestSuite(t *testing.T) {
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suite.Run(t, new(vaultTestSuite))
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}
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func (suite *vaultTestSuite) TestGetVaultTotalShares() {
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vaultDenom := "usdx"
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startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
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depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
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suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
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acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
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err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
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suite.Require().NoError(err)
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vaultTotalShares, found := suite.Keeper.GetVaultTotalShares(suite.Ctx, vaultDenom)
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suite.Require().True(found)
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suite.Equal(depositAmount.Amount.ToDec(), vaultTotalShares.Amount)
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}
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func (suite *vaultTestSuite) TestGetVaultTotalShares_NotFound() {
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vaultDenom := "usdx"
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_, found := suite.Keeper.GetVaultTotalShares(suite.Ctx, vaultDenom)
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suite.Require().False(found)
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}
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func (suite *vaultTestSuite) TestGetVaultTotalValue() {
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vaultDenom := "usdx"
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suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
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totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
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suite.Require().NoError(err)
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suite.Equal(sdk.NewInt(0), totalValue.Amount)
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}
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func (suite *vaultTestSuite) TestGetVaultTotalValue_NotFound() {
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vaultDenom := "usdx"
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_, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
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suite.Require().Error(err)
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suite.Require().ErrorIs(err, types.ErrVaultRecordNotFound)
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}
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func (suite *vaultTestSuite) TestGetVaultTotalValue_InvalidStrategy() {
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vaultDenom := "usdx"
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suite.CreateVault(vaultDenom, 99999) // not valid strategy type
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_, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
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suite.Require().Error(err)
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suite.Require().ErrorIs(err, types.ErrInvalidVaultStrategy)
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}
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func (suite *vaultTestSuite) TestGetVaultAccountSupplied() {
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vaultDenom := "usdx"
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startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
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deposit1Amount := sdk.NewInt64Coin(vaultDenom, 100)
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deposit2Amount := sdk.NewInt64Coin(vaultDenom, 100)
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suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
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acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
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acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1)
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// Before deposit, account supplied is 0
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_, found := suite.Keeper.GetVaultShareRecord(suite.Ctx, acc1.GetAddress())
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suite.Require().False(found)
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_, found = suite.Keeper.GetVaultShareRecord(suite.Ctx, acc2.GetAddress())
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suite.Require().False(found)
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// Deposits from both accounts
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err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), deposit1Amount)
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suite.Require().NoError(err)
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err = suite.Keeper.Deposit(suite.Ctx, acc2.GetAddress(), deposit2Amount)
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suite.Require().NoError(err)
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// Check balances
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vaultAcc1Supplied, found := suite.Keeper.GetVaultShareRecord(suite.Ctx, acc1.GetAddress())
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suite.Require().True(found)
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vaultAcc2Supplied, found := suite.Keeper.GetVaultShareRecord(suite.Ctx, acc2.GetAddress())
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suite.Require().True(found)
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// Account supply only includes the deposit from respective accounts
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suite.Equal(deposit1Amount.Amount.ToDec(), vaultAcc1Supplied.Shares.AmountOf(vaultDenom))
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suite.Equal(deposit1Amount.Amount.ToDec(), vaultAcc2Supplied.Shares.AmountOf(vaultDenom))
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}
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func (suite *vaultTestSuite) TestGetVaultAccountValue() {
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vaultDenom := "usdx"
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startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
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depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
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acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
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suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
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err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
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suite.Require().NoError(err)
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accValue, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc.GetAddress())
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suite.Require().NoError(err)
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suite.Equal(depositAmount, accValue, "value should be same as deposit amount")
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}
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func (suite *vaultTestSuite) TestGetVaultAccountValue_VaultNotFound() {
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vaultDenom := "usdx"
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acc := suite.CreateAccount(sdk.NewCoins(), 0)
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_, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc.GetAddress())
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suite.Require().Error(err)
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suite.Require().Equal("account vault share record for usdx not found", err.Error())
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}
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func (suite *vaultTestSuite) TestGetVaultAccountValue_ShareNotFound() {
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vaultDenom := "usdx"
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startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
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depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
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acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
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acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1)
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suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
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// Deposit from acc1 so that vault record exists
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err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount)
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suite.Require().NoError(err)
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// Query from acc2 with no share record
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_, err = suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc2.GetAddress())
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suite.Require().Error(err)
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suite.Require().Equal("account vault share record for usdx not found", err.Error())
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}
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