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/issuance/types" ) func makeTestCodec() (cdc *codec.Codec) { cdc = codec.New() sdk.RegisterCodec(cdc) types.RegisterCodec(cdc) return } func TestDecodeIssuanceStore(t *testing.T) { cdc := makeTestCodec() supply := types.NewAssetSupply(sdk.NewCoin("usdtoken", sdk.ZeroInt()), time.Hour) prevBlockTime := time.Now().UTC() kvPairs := kv.Pairs{ kv.Pair{Key: types.AssetSupplyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(supply)}, kv.Pair{Key: []byte(types.PreviousBlockTimeKey), Value: cdc.MustMarshalBinaryLengthPrefixed(prevBlockTime)}, } tests := []struct { name string expectedLog string }{ {"AssetSupply", fmt.Sprintf("%v\n%v", supply, supply)}, {"PreviousBlockTime", fmt.Sprintf("%s\n%s", prevBlockTime, prevBlockTime)}, {"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) } }) } }