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} 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(types.PreviousDistributionTimeKey), Value: cdc.MustMarshalBinaryLengthPrefixed(prevDistTime)}, 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)}, {"PreviousDistributionTime", fmt.Sprintf("%s\n%s", prevDistTime, prevDistTime)}, {"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) } }) } }