0g-chain/x/cdp/simulation/decoder_test.go

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package simulation
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/libs/kv"
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"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/cdp/types"
)
func makeTestCodec() (cdc *codec.Codec) {
cdc = codec.New()
sdk.RegisterCodec(cdc)
codec.RegisterCrypto(cdc)
types.RegisterCodec(cdc)
return
}
func TestDecodeDistributionStore(t *testing.T) {
cdc := makeTestCodec()
cdpIds := []uint64{1, 2, 3, 4, 5}
denom := "denom"
oneCoins := sdk.NewCoin(denom, sdk.OneInt())
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deposit := types.Deposit{CdpID: 1, Amount: oneCoins}
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principal := sdk.OneInt()
prevDistTime := time.Now().UTC()
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
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cdp := types.CDP{ID: 1, FeesUpdated: prevDistTime, Collateral: oneCoins, Principal: oneCoins, AccumulatedFees: oneCoins, InterestFactor: sdk.OneDec()}
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kvPairs := kv.Pairs{
kv.Pair{Key: types.CdpIDKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(cdpIds)},
kv.Pair{Key: types.CdpKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(cdp)},
kv.Pair{Key: types.CdpIDKey, Value: sdk.Uint64ToBigEndian(2)},
kv.Pair{Key: types.CollateralRatioIndexPrefix, Value: sdk.Uint64ToBigEndian(10)},
kv.Pair{Key: []byte(types.DebtDenomKey), Value: cdc.MustMarshalBinaryLengthPrefixed(denom)},
kv.Pair{Key: []byte(types.GovDenomKey), Value: cdc.MustMarshalBinaryLengthPrefixed(denom)},
kv.Pair{Key: []byte(types.DepositKeyPrefix), Value: cdc.MustMarshalBinaryLengthPrefixed(deposit)},
kv.Pair{Key: []byte(types.PrincipalKeyPrefix), Value: cdc.MustMarshalBinaryLengthPrefixed(principal)},
kv.Pair{Key: []byte{0x99}, Value: []byte{0x99}},
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}
tests := []struct {
name string
expectedLog string
}{
{"CdpIDs", fmt.Sprintf("%v\n%v", cdpIds, cdpIds)},
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{"CDP", fmt.Sprintf("%v\n%v", cdp, cdp)},
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{"CdpID", "2\n2"},
{"CollateralRatioIndex", "10\n10"},
{"DebtDenom", fmt.Sprintf("%s\n%s", denom, denom)},
{"GovDenom", fmt.Sprintf("%s\n%s", denom, denom)},
{"DepositKeyPrefix", fmt.Sprintf("%v\n%v", deposit, deposit)},
{"Principal", fmt.Sprintf("%v\n%v", principal, principal)},
{"other", ""},
}
for i, tt := range tests {
i, tt := i, tt
t.Run(tt.name, func(t *testing.T) {
switch i {
case len(tests) - 1:
require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
default:
require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
}
})
}
}