0g-chain/x/cdp/simulation/decoder_test.go
2020-04-30 10:23:41 -04:00

77 lines
2.6 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}
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)
}
})
}
}