0g-chain/x/cdp/simulation/decoder_test.go
Kevin Davis c63ecf908a
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>
2021-01-18 12:12:37 -07:00

75 lines
2.4 KiB
Go

package simulation
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/libs/kv"
"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())
deposit := types.Deposit{CdpID: 1, Amount: oneCoins}
principal := sdk.OneInt()
prevDistTime := time.Now().UTC()
cdp := types.CDP{ID: 1, FeesUpdated: prevDistTime, Collateral: oneCoins, Principal: oneCoins, AccumulatedFees: oneCoins, InterestFactor: sdk.OneDec()}
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}},
}
tests := []struct {
name string
expectedLog string
}{
{"CdpIDs", fmt.Sprintf("%v\n%v", cdpIds, cdpIds)},
{"CDP", fmt.Sprintf("%v\n%v", cdp, cdp)},
{"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)
}
})
}
}