Files
gocryptotrader/exchanges/bitmex/bitmex_test.go
Ryan O'Hara-Reid 11da520dc8 Currency: Add additional functionality, refactor and improvements (#881)
* currency: Add method to derive pair

* currency: Add method to lower entire charset but used the slice copy and returned that. This will change the original, just gotta see if this is an issue, but the slice usually goes out of scope anyway.

* currency/pairs: add filter method

* currency: add function to derive select currencies from currency pairs

* currency/engine: slight adjustments

* currency: fix linter issue also shift burden of proof to caller instead of repair, more performant.

* currency: more linter

* pairs: optimize; reduce allocs/op and B/op

* currency: Add in function 'NewPairsFromString' for testing purposes

* currency: don't suppress error

* currency: stop panic on empty currency code

* currency: Add helper method to match currencies between exchanges

* currency: fixed my bad spelling

* currency: Implement stable coin checks, refactored base code methods, optimized upper and lower case strings for currency code/pairs

* currency: add pairs method to derive stable coins from internal list.

* Currency: Cleanup, fix tests.

* engine/exchanges/currency: fix whoops

* Currency: force govet no copy on Item datatype

* Currency: fix naughty linter issues

* exchange: revert change

* currency/config: fix config upgrade mistake

* currency: re-implement currency sub-systems

* *RetrieveConfigCurrencyPairs removed
*CheckCurrencyConfigValues to only provide warnings, add additional support when, disable when support is lost or not available and set default values.
*Drop Cryptocurrencies from configuration as this is not needed.
*Drop REST Poll delay field as this was unused.
*Update default values for currencyFileUpdateDuration & foreignExchangeUpdateDuration.
*Allow Role to be marshalled for file type.
*Refactor RunUpdater to verify and check config values and set default running foreign exchange provider.

* currency: cleanup

* currency: change match -> equal for comparison which is more of a standard and little easier to find

* currency: address nits

* currency: fix whoops

* currency: Add some more pairs methods

* currency: linter issues

* currency: RM unused field

* currency: rm verbose

* currency: fix word

* currency: gocritic

* currency: fix another whoopsie

* example_config: default to show log system name

* Currency: Force all support packages to use Equal method for comparison as there is a small comparison bug when checking upper and lower casing, this has a more of a pronounced impact between exchanges and client instances of currency generation

* currency: fix log name

* ordermanager: fix potential panic

* currency: small optim.

* engine: display correct bool and force shutdown

* currency: add function and fix regression
* Change ConvertCurrency -> ConvertFiat to be more precise
* ADD GetForeignExchangeRate to get specific exchange rate for fiat pair
* Fix currency display and formatting regression and tied in with config.Currency fields

* engine: fix tests

* currency: return the amount when no conversion needs to take place

* currency: reduce method name

* currency: Address nits glorious nits

* currency: fix linter

* currency: addr nits

* currency: check underlying role in test

* gct: change to EMPTYCODE and EMPTYPAIR across codebase

* currency: fix nits

* currency: this fixes test race but this issue has not been resolved. Please see: https://trello.com/c/54eizOIo/143-currency-package-upgrades

* currency: Add temp dir for testing

* Update engine/engine.go

Co-authored-by: Adrian Gallagher <adrian.gallagher@thrasher.io>

* documentation: update and regen

* currency: Address niterinos

* currency: Add test case for config upgrade when falling over to exchange rate host as default from exchangeRates provider

* currency: addr nits

* currency: fix whoops

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
Co-authored-by: Adrian Gallagher <adrian.gallagher@thrasher.io>
2022-02-17 16:24:57 +11:00

1174 lines
38 KiB
Go

package bitmex
import (
"context"
"errors"
"log"
"net/http"
"os"
"sync"
"testing"
"time"
"github.com/gorilla/websocket"
"github.com/thrasher-corp/gocryptotrader/common"
"github.com/thrasher-corp/gocryptotrader/config"
"github.com/thrasher-corp/gocryptotrader/core"
"github.com/thrasher-corp/gocryptotrader/currency"
exchange "github.com/thrasher-corp/gocryptotrader/exchanges"
"github.com/thrasher-corp/gocryptotrader/exchanges/asset"
"github.com/thrasher-corp/gocryptotrader/exchanges/order"
"github.com/thrasher-corp/gocryptotrader/exchanges/sharedtestvalues"
"github.com/thrasher-corp/gocryptotrader/exchanges/stream"
"github.com/thrasher-corp/gocryptotrader/portfolio/withdraw"
)
// Please supply your own keys here for due diligence testing
const (
apiKey = ""
apiSecret = ""
canManipulateRealOrders = false
)
var b Bitmex
func TestMain(m *testing.M) {
b.SetDefaults()
cfg := config.GetConfig()
err := cfg.LoadConfig("../../testdata/configtest.json", true)
if err != nil {
log.Fatal("Bitmex load config error", err)
}
bitmexConfig, err := cfg.GetExchangeConfig("Bitmex")
if err != nil {
log.Fatal("Bitmex Setup() init error")
}
bitmexConfig.API.AuthenticatedSupport = true
bitmexConfig.API.AuthenticatedWebsocketSupport = true
bitmexConfig.API.Credentials.Key = apiKey
bitmexConfig.API.Credentials.Secret = apiSecret
b.Websocket = sharedtestvalues.NewTestWebsocket()
err = b.Setup(bitmexConfig)
if err != nil {
log.Fatal("Bitmex setup error", err)
}
os.Exit(m.Run())
}
func TestStart(t *testing.T) {
t.Parallel()
err := b.Start(nil)
if !errors.Is(err, common.ErrNilPointer) {
t.Fatalf("received: '%v' but expected: '%v'", err, common.ErrNilPointer)
}
var testWg sync.WaitGroup
err = b.Start(&testWg)
if err != nil {
t.Fatal(err)
}
testWg.Wait()
}
func TestGetFullFundingHistory(t *testing.T) {
t.Parallel()
_, err := b.GetFullFundingHistory(context.Background(),
"", "", "", "", "", true, time.Now().Add(-time.Minute), time.Now())
if err != nil {
t.Error(err)
}
_, err = b.GetFullFundingHistory(context.Background(),
"LTCUSD", "1", "", "", "", true, time.Now().Add(-time.Minute), time.Now())
if err != nil {
t.Error(err)
}
}
func TestGetUrgentAnnouncement(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.GetUrgentAnnouncement(context.Background())
if err == nil {
t.Error("GetUrgentAnnouncement() Expected error")
}
}
func TestGetAPIKeys(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.GetAPIKeys(context.Background())
if err == nil {
t.Error("GetAPIKeys() Expected error")
}
}
func TestRemoveAPIKey(t *testing.T) {
t.Parallel()
_, err := b.RemoveAPIKey(context.Background(), APIKeyParams{APIKeyID: "1337"})
if err == nil {
t.Error("RemoveAPIKey() Expected error")
}
}
func TestDisableAPIKey(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.DisableAPIKey(context.Background(), APIKeyParams{APIKeyID: "1337"})
if err == nil {
t.Error("DisableAPIKey() Expected error")
}
}
func TestEnableAPIKey(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.EnableAPIKey(context.Background(), APIKeyParams{APIKeyID: "1337"})
if err == nil {
t.Error("EnableAPIKey() Expected error")
}
}
func TestGetTrollboxMessages(t *testing.T) {
t.Parallel()
_, err := b.GetTrollboxMessages(context.Background(), ChatGetParams{Count: 1})
if err != nil {
t.Error("GetTrollboxMessages() error", err)
}
}
func TestSendTrollboxMessage(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.SendTrollboxMessage(context.Background(),
ChatSendParams{
ChannelID: 1337,
Message: "Hello,World!"})
if err == nil {
t.Error("SendTrollboxMessage() Expected error")
}
}
func TestGetTrollboxChannels(t *testing.T) {
t.Parallel()
_, err := b.GetTrollboxChannels(context.Background())
if err != nil {
t.Error("GetTrollboxChannels() error", err)
}
}
func TestGetTrollboxConnectedUsers(t *testing.T) {
t.Parallel()
_, err := b.GetTrollboxConnectedUsers(context.Background())
if err != nil {
t.Error("GetTrollboxConnectedUsers() error", err)
}
}
func TestGetAccountExecutions(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.GetAccountExecutions(context.Background(),
&GenericRequestParams{})
if err == nil {
t.Error("GetAccountExecutions() Expected error")
}
}
func TestGetAccountExecutionTradeHistory(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.GetAccountExecutionTradeHistory(context.Background(),
&GenericRequestParams{})
if err == nil {
t.Error("GetAccountExecutionTradeHistory() Expected error")
}
}
func TestGetFundingHistory(t *testing.T) {
t.Parallel()
_, err := b.GetFundingHistory(context.Background())
if err == nil {
t.Error("GetFundingHistory() Expected error")
}
}
func TestGetInstruments(t *testing.T) {
t.Parallel()
_, err := b.GetInstruments(context.Background(),
&GenericRequestParams{
Symbol: "XRPUSD",
})
if err != nil {
t.Error("GetInstruments() error", err)
}
}
func TestGetActiveInstruments(t *testing.T) {
t.Parallel()
_, err := b.GetActiveInstruments(context.Background(),
&GenericRequestParams{})
if err != nil {
t.Error("GetActiveInstruments() error", err)
}
}
func TestGetActiveAndIndexInstruments(t *testing.T) {
t.Parallel()
_, err := b.GetActiveAndIndexInstruments(context.Background())
if err != nil {
t.Error("GetActiveAndIndexInstruments() error", err)
}
}
func TestGetActiveIntervals(t *testing.T) {
t.Parallel()
_, err := b.GetActiveIntervals(context.Background())
if err != nil {
t.Error("GetActiveIntervals() error", err)
}
}
func TestGetCompositeIndex(t *testing.T) {
t.Parallel()
_, err := b.GetCompositeIndex(context.Background(),
".XBT", "", "", "", "", "", time.Time{}, time.Time{})
if err != nil {
t.Error("GetCompositeIndex() Expected error", err)
}
}
func TestGetIndices(t *testing.T) {
t.Parallel()
_, err := b.GetIndices(context.Background())
if err != nil {
t.Error("GetIndices() error", err)
}
}
func TestGetInsuranceFundHistory(t *testing.T) {
t.Parallel()
_, err := b.GetInsuranceFundHistory(context.Background(),
&GenericRequestParams{})
if err != nil {
t.Error("GetInsuranceFundHistory() error", err)
}
}
func TestGetLeaderboard(t *testing.T) {
t.Parallel()
_, err := b.GetLeaderboard(context.Background(), LeaderboardGetParams{})
if err != nil {
t.Error("GetLeaderboard() error", err)
}
}
func TestGetAliasOnLeaderboard(t *testing.T) {
t.Parallel()
_, err := b.GetAliasOnLeaderboard(context.Background())
if err == nil {
t.Error("GetAliasOnLeaderboard() Expected error")
}
}
func TestGetLiquidationOrders(t *testing.T) {
t.Parallel()
_, err := b.GetLiquidationOrders(context.Background(),
&GenericRequestParams{})
if err != nil {
t.Error("GetLiquidationOrders() error", err)
}
}
func TestGetCurrentNotifications(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.GetCurrentNotifications(context.Background())
if err == nil {
t.Error("GetCurrentNotifications() Expected error")
}
}
func TestAmendOrder(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.AmendOrder(context.Background(), &OrderAmendParams{})
if err == nil {
t.Error("AmendOrder() Expected error")
}
}
func TestCreateOrder(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.CreateOrder(context.Background(),
&OrderNewParams{Symbol: "XBTM15",
Price: 219.0,
ClientOrderID: "mm_bitmex_1a/oemUeQ4CAJZgP3fjHsA",
OrderQuantity: 98})
if err == nil {
t.Error("CreateOrder() Expected error")
}
}
func TestCancelOrders(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.CancelOrders(context.Background(), &OrderCancelParams{})
if err == nil {
t.Error("CancelOrders() Expected error")
}
}
func TestCancelAllOrders(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.CancelAllExistingOrders(context.Background(),
OrderCancelAllParams{})
if err == nil {
t.Error("CancelAllOrders(ctx context.Context, orderCancellation *order.Cancel) (order.CancelAllResponse, error)", err)
}
}
func TestAmendBulkOrders(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.AmendBulkOrders(context.Background(), OrderAmendBulkParams{})
if err == nil {
t.Error("AmendBulkOrders() Expected error")
}
}
func TestCreateBulkOrders(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.CreateBulkOrders(context.Background(), OrderNewBulkParams{})
if err == nil {
t.Error("CreateBulkOrders() Expected error")
}
}
func TestCancelAllOrdersAfterTime(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.CancelAllOrdersAfterTime(context.Background(),
OrderCancelAllAfterParams{})
if err == nil {
t.Error("CancelAllOrdersAfterTime() Expected error")
}
}
func TestClosePosition(t *testing.T) {
t.Parallel()
_, err := b.ClosePosition(context.Background(), OrderClosePositionParams{})
if err == nil {
t.Error("ClosePosition() Expected error")
}
}
func TestGetOrderbook(t *testing.T) {
t.Parallel()
_, err := b.GetOrderbook(context.Background(),
OrderBookGetL2Params{Symbol: "XBT"})
if err != nil {
t.Error("GetOrderbook() error", err)
}
}
func TestGetPositions(t *testing.T) {
t.Parallel()
_, err := b.GetPositions(context.Background(), PositionGetParams{})
if err == nil {
t.Error("GetPositions() Expected error")
}
}
func TestIsolatePosition(t *testing.T) {
t.Parallel()
_, err := b.IsolatePosition(context.Background(),
PositionIsolateMarginParams{Symbol: "XBT"})
if err == nil {
t.Error("IsolatePosition() Expected error")
}
}
func TestLeveragePosition(t *testing.T) {
t.Parallel()
_, err := b.LeveragePosition(context.Background(),
PositionUpdateLeverageParams{})
if err == nil {
t.Error("LeveragePosition() Expected error")
}
}
func TestUpdateRiskLimit(t *testing.T) {
t.Parallel()
_, err := b.UpdateRiskLimit(context.Background(),
PositionUpdateRiskLimitParams{})
if err == nil {
t.Error("UpdateRiskLimit() Expected error")
}
}
func TestTransferMargin(t *testing.T) {
t.Parallel()
_, err := b.TransferMargin(context.Background(),
PositionTransferIsolatedMarginParams{})
if err == nil {
t.Error("TransferMargin() Expected error")
}
}
func TestGetQuotesByBuckets(t *testing.T) {
t.Parallel()
_, err := b.GetQuotesByBuckets(context.Background(),
&QuoteGetBucketedParams{})
if err == nil {
t.Error("GetQuotesByBuckets() Expected error")
}
}
func TestGetSettlementHistory(t *testing.T) {
t.Parallel()
_, err := b.GetSettlementHistory(context.Background(),
&GenericRequestParams{})
if err != nil {
t.Error("GetSettlementHistory() error", err)
}
}
func TestGetStats(t *testing.T) {
t.Parallel()
_, err := b.GetStats(context.Background())
if err != nil {
t.Error("GetStats() error", err)
}
}
func TestGetStatsHistorical(t *testing.T) {
t.Parallel()
_, err := b.GetStatsHistorical(context.Background())
if err != nil {
t.Error("GetStatsHistorical() error", err)
}
}
func TestGetStatSummary(t *testing.T) {
t.Parallel()
_, err := b.GetStatSummary(context.Background())
if err != nil {
t.Error("GetStatSummary() error", err)
}
}
func TestGetTrade(t *testing.T) {
t.Parallel()
_, err := b.GetTrade(context.Background(),
&GenericRequestParams{
Symbol: "XBT",
Reverse: false,
StartTime: time.Now().Add(-time.Minute).Format(time.RFC3339),
})
if err != nil {
t.Error("GetTrade() error", err)
}
}
func TestGetPreviousTrades(t *testing.T) {
t.Parallel()
_, err := b.GetPreviousTrades(context.Background(),
&TradeGetBucketedParams{
Symbol: "XBTBTC",
Start: int32(time.Now().Add(-time.Hour).Unix()),
Columns: "open,high,low,close,volume",
})
if err == nil {
t.Error("GetPreviousTrades() Expected error")
}
}
func setFeeBuilder() *exchange.FeeBuilder {
return &exchange.FeeBuilder{
Amount: 1,
FeeType: exchange.CryptocurrencyTradeFee,
Pair: currency.NewPair(currency.BTC, currency.LTC),
PurchasePrice: 1,
}
}
// TestGetFeeByTypeOfflineTradeFee logic test
func TestGetFeeByTypeOfflineTradeFee(t *testing.T) {
t.Parallel()
var feeBuilder = setFeeBuilder()
_, err := b.GetFeeByType(context.Background(), feeBuilder)
if err != nil {
t.Fatal(err)
}
if !areTestAPIKeysSet() {
if feeBuilder.FeeType != exchange.OfflineTradeFee {
t.Errorf("Expected %v, received %v", exchange.OfflineTradeFee, feeBuilder.FeeType)
}
} else {
if feeBuilder.FeeType != exchange.CryptocurrencyTradeFee {
t.Errorf("Expected %v, received %v", exchange.CryptocurrencyTradeFee, feeBuilder.FeeType)
}
}
}
func TestGetFee(t *testing.T) {
t.Parallel()
var feeBuilder = setFeeBuilder()
// CryptocurrencyTradeFee Basic
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// CryptocurrencyTradeFee High quantity
feeBuilder = setFeeBuilder()
feeBuilder.Amount = 1000
feeBuilder.PurchasePrice = 1000
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// CryptocurrencyTradeFee IsMaker
feeBuilder = setFeeBuilder()
feeBuilder.IsMaker = true
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// CryptocurrencyTradeFee Negative purchase price
feeBuilder = setFeeBuilder()
feeBuilder.PurchasePrice = -1000
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// CryptocurrencyWithdrawalFee Basic
feeBuilder = setFeeBuilder()
feeBuilder.FeeType = exchange.CryptocurrencyWithdrawalFee
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// CryptocurrencyDepositFee Basic
feeBuilder = setFeeBuilder()
feeBuilder.FeeType = exchange.CryptocurrencyDepositFee
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// InternationalBankDepositFee Basic
feeBuilder = setFeeBuilder()
feeBuilder.FeeType = exchange.InternationalBankDepositFee
feeBuilder.FiatCurrency = currency.HKD
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
// InternationalBankWithdrawalFee Basic
feeBuilder = setFeeBuilder()
feeBuilder.FeeType = exchange.InternationalBankWithdrawalFee
feeBuilder.FiatCurrency = currency.HKD
if _, err := b.GetFee(feeBuilder); err != nil {
t.Error(err)
}
}
func TestFormatWithdrawPermissions(t *testing.T) {
t.Parallel()
expectedResult := exchange.AutoWithdrawCryptoWithAPIPermissionText + " & " + exchange.WithdrawCryptoWith2FAText +
" & " + exchange.WithdrawCryptoWithEmailText + " & " + exchange.NoFiatWithdrawalsText
withdrawPermissions := b.FormatWithdrawPermissions()
if withdrawPermissions != expectedResult {
t.Errorf("Expected: %s, Received: %s", expectedResult, withdrawPermissions)
}
}
func TestGetActiveOrders(t *testing.T) {
t.Parallel()
var getOrdersRequest = order.GetOrdersRequest{
Type: order.AnyType,
AssetType: asset.Spot,
}
_, err := b.GetActiveOrders(context.Background(), &getOrdersRequest)
if areTestAPIKeysSet() && err != nil {
t.Errorf("Could not get open orders: %s", err)
} else if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
}
func TestGetOrderHistory(t *testing.T) {
t.Parallel()
var getOrdersRequest = order.GetOrdersRequest{
Type: order.AnyType,
Pairs: []currency.Pair{currency.NewPair(currency.LTC,
currency.BTC)},
AssetType: asset.Spot,
}
_, err := b.GetOrderHistory(context.Background(), &getOrdersRequest)
if areTestAPIKeysSet() && err != nil {
t.Errorf("Could not get order history: %s", err)
} else if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
}
// Any tests below this line have the ability to impact your orders on the exchange. Enable canManipulateRealOrders to run them
// ----------------------------------------------------------------------------------------------------------------------------
func areTestAPIKeysSet() bool {
return b.ValidateAPICredentials()
}
func TestSubmitOrder(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
var orderSubmission = &order.Submit{
Pair: currency.Pair{
Base: currency.XBT,
Quote: currency.USD,
},
Side: order.Buy,
Type: order.Limit,
Price: 1,
Amount: 1,
ClientID: "meowOrder",
AssetType: asset.Futures,
}
response, err := b.SubmitOrder(context.Background(), orderSubmission)
if areTestAPIKeysSet() && (err != nil || !response.IsOrderPlaced) {
t.Errorf("Order failed to be placed: %v", err)
} else if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
}
func TestCancelExchangeOrder(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
currencyPair := currency.NewPair(currency.LTC, currency.BTC)
var orderCancellation = &order.Cancel{
ID: "123456789012345678901234567890123456",
WalletAddress: core.BitcoinDonationAddress,
AccountID: "1",
Pair: currencyPair,
AssetType: asset.Futures,
}
err := b.CancelOrder(context.Background(), orderCancellation)
if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
if areTestAPIKeysSet() && err != nil {
t.Errorf("Could not cancel orders: %v", err)
}
}
func TestCancelAllExchangeOrders(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
currencyPair := currency.NewPair(currency.LTC, currency.BTC)
var orderCancellation = &order.Cancel{
ID: "123456789012345678901234567890123456",
WalletAddress: core.BitcoinDonationAddress,
AccountID: "1",
Pair: currencyPair,
AssetType: asset.Futures,
}
resp, err := b.CancelAllOrders(context.Background(), orderCancellation)
if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
if areTestAPIKeysSet() && err != nil {
t.Errorf("Could not cancel orders: %v", err)
}
if len(resp.Status) > 0 {
t.Errorf("%v orders failed to cancel", len(resp.Status))
}
}
func TestGetAccountInfo(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() {
_, err := b.UpdateAccountInfo(context.Background(), asset.Spot)
if err != nil {
t.Error("GetAccountInfo(spot) error", err)
}
_, err = b.UpdateAccountInfo(context.Background(), asset.Futures)
if err != nil {
t.Error("GetAccountInfo(futures) error", err)
}
} else {
_, err := b.UpdateAccountInfo(context.Background(), asset.Spot)
if err == nil {
t.Error("GetAccountInfo() error")
}
_, err = b.UpdateAccountInfo(context.Background(), asset.Futures)
if err == nil {
t.Error("GetAccountInfo(futures) error")
}
}
}
func TestModifyOrder(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.ModifyOrder(context.Background(),
&order.Modify{ID: "1337", AssetType: asset.Futures})
if err == nil {
t.Error("ModifyOrder() error")
}
}
func TestWithdraw(t *testing.T) {
t.Parallel()
withdrawCryptoRequest := withdraw.Request{
Exchange: b.Name,
Crypto: withdraw.CryptoRequest{
Address: core.BitcoinDonationAddress,
},
Amount: -1,
Currency: currency.BTC,
Description: "WITHDRAW IT ALL",
OneTimePassword: 000000,
}
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
_, err := b.WithdrawCryptocurrencyFunds(context.Background(),
&withdrawCryptoRequest)
if !areTestAPIKeysSet() && err == nil {
t.Error("Expecting an error when no keys are set")
}
if areTestAPIKeysSet() && err != nil {
t.Errorf("Withdraw failed to be placed: %v", err)
}
}
func TestWithdrawFiat(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
var withdrawFiatRequest = withdraw.Request{}
_, err := b.WithdrawFiatFunds(context.Background(), &withdrawFiatRequest)
if err != common.ErrFunctionNotSupported {
t.Errorf("Expected '%v', received: '%v'", common.ErrFunctionNotSupported, err)
}
}
func TestWithdrawInternationalBank(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() && !canManipulateRealOrders {
t.Skip("API keys set, canManipulateRealOrders false, skipping test")
}
var withdrawFiatRequest = withdraw.Request{}
_, err := b.WithdrawFiatFundsToInternationalBank(context.Background(),
&withdrawFiatRequest)
if err != common.ErrFunctionNotSupported {
t.Errorf("Expected '%v', received: '%v'", common.ErrFunctionNotSupported, err)
}
}
func TestGetDepositAddress(t *testing.T) {
t.Parallel()
if areTestAPIKeysSet() {
_, err := b.GetDepositAddress(context.Background(), currency.BTC, "", "")
if err != nil {
t.Error("GetDepositAddress() error", err)
}
} else {
_, err := b.GetDepositAddress(context.Background(), currency.BTC, "", "")
if err == nil {
t.Error("GetDepositAddress() error cannot be nil")
}
}
}
// TestWsAuth dials websocket, sends login request.
func TestWsAuth(t *testing.T) {
t.Parallel()
if !b.Websocket.IsEnabled() && !b.API.AuthenticatedWebsocketSupport || !areTestAPIKeysSet() {
t.Skip(stream.WebsocketNotEnabled)
}
var dialer websocket.Dialer
err := b.Websocket.Conn.Dial(&dialer, http.Header{})
if err != nil {
t.Fatal(err)
}
go b.wsReadData()
err = b.websocketSendAuth()
if err != nil {
t.Fatal(err)
}
timer := time.NewTimer(sharedtestvalues.WebsocketResponseDefaultTimeout)
select {
case resp := <-b.Websocket.DataHandler:
if !resp.(WebsocketSubscribeResp).Success {
t.Error("Expected successful subscription")
}
case <-timer.C:
t.Error("Have not received a response")
}
timer.Stop()
}
func TestUpdateTradablePairs(t *testing.T) {
t.Parallel()
err := b.UpdateTradablePairs(context.Background(), true)
if err != nil {
t.Fatal(err)
}
}
func TestWsPositionUpdate(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"position",
"action":"update",
"data":[{
"account":2,"symbol":"ETHUSD","currency":"XBt",
"currentTimestamp":"2017-04-04T22:07:42.442Z", "currentQty":1,"markPrice":1136.88,"markValue":-87960,
"riskValue":87960,"homeNotional":0.0008796,"posState":"Liquidation","maintMargin":263,
"unrealisedGrossPnl":-677,"unrealisedPnl":-677,"unrealisedPnlPcnt":-0.0078,"unrealisedRoePcnt":-0.7756,
"simpleQty":0.001,"liquidationPrice":1140.1, "timestamp":"2017-04-04T22:07:45.442Z"
}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWsInsertExectuionUpdate(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"execution",
"action":"insert",
"data":[{
"execID":"0193e879-cb6f-2891-d099-2c4eb40fee21",
"orderID":"00000000-0000-0000-0000-000000000000","clOrdID":"","clOrdLinkID":"","account":2,"symbol":"ETHUSD",
"side":"Sell","lastQty":1,"lastPx":1134.37,"underlyingLastPx":null,"lastMkt":"XBME",
"lastLiquidityInd":"RemovedLiquidity", "simpleOrderQty":null,"orderQty":1,"price":1134.37,"displayQty":null,
"stopPx":null,"pegOffsetValue":null,"pegPriceType":"","currency":"USD","settlCurrency":"XBt",
"execType":"Trade","ordType":"Limit","timeInForce":"ImmediateOrCancel","execInst":"",
"contingencyType":"","exDestination":"XBME","ordStatus":"Filled","triggered":"","workingIndicator":false,
"ordRejReason":"","simpleLeavesQty":0,"leavesQty":0,"simpleCumQty":0.001,"cumQty":1,"avgPx":1134.37,
"commission":0.00075,"tradePublishIndicator":"DoNotPublishTrade","multiLegReportingType":"SingleSecurity",
"text":"Liquidation","trdMatchID":"7f4ab7f6-0006-3234-76f4-ae1385aad00f","execCost":88155,"execComm":66,
"homeNotional":-0.00088155,"foreignNotional":1,"transactTime":"2017-04-04T22:07:46.035Z",
"timestamp":"2017-04-04T22:07:46.035Z"
}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWSConnectionHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"info":"Welcome to the BitMEX Realtime API.","version":"1.1.0",
"timestamp":"2015-01-18T10:14:06.802Z","docs":"https://www.bitmex.com/app/wsAPI","heartbeatEnabled":false}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWSSubscriptionHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"success":true,"subscribe":"trade:ETHUSD",
"request":{"op":"subscribe","args":["trade:ETHUSD","instrument:ETHUSD"]}}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWSPositionUpdateHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"position",
"action":"update",
"data":[{
"account":2,"symbol":"ETHUSD","currency":"XBt","currentQty":1,
"markPrice":1136.88,"posState":"Liquidated","simpleQty":0.001,"liquidationPrice":1140.1,"bankruptPrice":1134.37,
"timestamp":"2017-04-04T22:07:46.019Z"
}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
pressXToJSON = []byte(`{"table":"position",
"action":"update",
"data":[{
"account":2,"symbol":"ETHUSD","currency":"XBt",
"deleveragePercentile":null,"rebalancedPnl":1003,"prevRealisedPnl":-1003,"execSellQty":1,
"execSellCost":88155,"execQty":0,"execCost":872,"execComm":131,"currentTimestamp":"2017-04-04T22:07:46.140Z",
"currentQty":0,"currentCost":872,"currentComm":131,"realisedCost":872,"unrealisedCost":0,"grossExecCost":0,
"isOpen":false,"markPrice":null,"markValue":0,"riskValue":0,"homeNotional":0,"foreignNotional":0,"posState":"",
"posCost":0,"posCost2":0,"posInit":0,"posComm":0,"posMargin":0,"posMaint":0,"maintMargin":0,
"realisedGrossPnl":-872,"realisedPnl":-1003,"unrealisedGrossPnl":0,"unrealisedPnl":0,
"unrealisedPnlPcnt":0,"unrealisedRoePcnt":0,"simpleQty":0,"simpleCost":0,"simpleValue":0,"avgCostPrice":null,
"avgEntryPrice":null,"breakEvenPrice":null,"marginCallPrice":null,"liquidationPrice":null,"bankruptPrice":null,
"timestamp":"2017-04-04T22:07:46.140Z"
}]}`)
err = b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWSOrderbookHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{
"table":"orderBookL2_25",
"keys":["symbol","id","side"],
"types":{"id":"long","price":"float","side":"symbol","size":"long","symbol":"symbol"},
"foreignKeys":{"side":"side","symbol":"instrument"},
"attributes":{"id":"sorted","symbol":"grouped"},
"action":"partial",
"data":[
{"symbol":"ETHUSD","id":17999992000,"side":"Sell","size":100,"price":80},
{"symbol":"ETHUSD","id":17999993000,"side":"Sell","size":20,"price":70},
{"symbol":"ETHUSD","id":17999994000,"side":"Sell","size":10,"price":60},
{"symbol":"ETHUSD","id":17999995000,"side":"Buy","size":10,"price":50},
{"symbol":"ETHUSD","id":17999996000,"side":"Buy","size":20,"price":40},
{"symbol":"ETHUSD","id":17999997000,"side":"Buy","size":100,"price":30}
]
}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
pressXToJSON = []byte(`{
"table":"orderBookL2_25",
"action":"update",
"data":[
{"symbol":"ETHUSD","id":17999995000,"side":"Buy","size":5}
]
}`)
err = b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
pressXToJSON = []byte(`{
"table":"orderBookL2_25",
"action":"update",
"data":[
]
}`)
err = b.wsHandleData(pressXToJSON)
if err == nil {
t.Error("Expected error")
}
pressXToJSON = []byte(`{
"table":"orderBookL2_25",
"action":"delete",
"data":[
{"symbol":"ETHUSD","id":17999995000,"side":"Buy"}
]
}`)
err = b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
pressXToJSON = []byte(`{
"table":"orderBookL2_25",
"action":"delete",
"data":[
{"symbol":"ETHUSD","id":17999995000,"side":"Buy"}
]
}`)
err = b.wsHandleData(pressXToJSON)
if err != nil && err.Error() != "delete error: cannot match ID on linked list 17999995000 not found" {
t.Error(err)
}
if err == nil {
t.Error("expecting error")
}
}
func TestWSDeleveragePositionUpdateHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"position",
"action":"update",
"data":[{
"account":2,"symbol":"ETHUSD","currency":"XBt","currentQty":2000,
"markPrice":1160.72,"posState":"Deleverage","simpleQty":1.746,"liquidationPrice":1140.1,
"timestamp":"2017-04-04T22:16:38.460Z"
}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
pressXToJSON = []byte(`{"table":"position",
"action":"update",
"data":[{
"account":2,"symbol":"ETHUSD","currency":"XBt",
"deleveragePercentile":null,"rebalancedPnl":-2171150,"prevRealisedPnl":2172153,"execSellQty":2001,
"execSellCost":172394155,"execQty":0,"execCost":-2259128,"execComm":87978,
"currentTimestamp":"2017-04-04T22:16:38.547Z","currentQty":0,"currentCost":-2259128,
"currentComm":87978,"realisedCost":-2259128,"unrealisedCost":0,"grossExecCost":0,"isOpen":false,
"markPrice":null,"markValue":0,"riskValue":0,"homeNotional":0,"foreignNotional":0,"posState":"","posCost":0,
"posCost2":0,"posInit":0,"posComm":0,"posMargin":0,"posMaint":0,"maintMargin":0,"realisedGrossPnl":2259128,
"realisedPnl":2171150,"unrealisedGrossPnl":0,"unrealisedPnl":0,"unrealisedPnlPcnt":0,"unrealisedRoePcnt":0,
"simpleQty":0,"simpleCost":0,"simpleValue":0,"simplePnl":0,"simplePnlPcnt":0,"avgCostPrice":null,
"avgEntryPrice":null,"breakEvenPrice":null,"marginCallPrice":null,"liquidationPrice":null,"bankruptPrice":null,
"timestamp":"2017-04-04T22:16:38.547Z"
}]}`)
err = b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWSDeleverageExecutionInsertHandling(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"execution",
"action":"insert",
"data":[{
"execID":"20ad1ff4-c110-a4f2-dd31-f94eaa0701fd",
"orderID":"00000000-0000-0000-0000-000000000000","clOrdID":"","clOrdLinkID":"","account":2,"symbol":"ETHUSD",
"side":"Sell","lastQty":2000,"lastPx":1160.72,"underlyingLastPx":null,"lastMkt":"XBME",
"lastLiquidityInd":"AddedLiquidity","simpleOrderQty":null,"orderQty":2000,"price":1160.72,"displayQty":null,
"stopPx":null,"pegOffsetValue":null,"pegPriceType":"","currency":"USD","settlCurrency":"XBt","execType":"Trade",
"ordType":"Limit","timeInForce":"GoodTillCancel","execInst":"","contingencyType":"","exDestination":"XBME",
"ordStatus":"Filled","triggered":"","workingIndicator":false,"ordRejReason":"",
"simpleLeavesQty":0,"leavesQty":0,"simpleCumQty":1.746,"cumQty":2000,"avgPx":1160.72,"commission":-0.00025,
"tradePublishIndicator":"PublishTrade","multiLegReportingType":"SingleSecurity","text":"Deleverage",
"trdMatchID":"1e849b8a-7e88-3c67-a93f-cc654d40e8ba","execCost":172306000,"execComm":-43077,
"homeNotional":-1.72306,"foreignNotional":2000,"transactTime":"2017-04-04T22:16:38.472Z",
"timestamp":"2017-04-04T22:16:38.472Z"
}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestWsTrades(t *testing.T) {
t.Parallel()
pressXToJSON := []byte(`{"table":"trade","action":"insert","data":[{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.3,"tickDirection":"MinusTick","trdMatchID":"c427f7a0-6b26-1e10-5c4e-1bd74daf2a73","grossValue":2583000,"homeNotional":0.9904912836767037,"foreignNotional":255.84389857369254},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.3,"tickDirection":"ZeroMinusTick","trdMatchID":"95eb9155-b58c-70e9-44b7-34efe50302e0","grossValue":2583000,"homeNotional":0.9904912836767037,"foreignNotional":255.84389857369254},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.3,"tickDirection":"ZeroMinusTick","trdMatchID":"e607c187-f25c-86bc-cb39-8afff7aaf2d9","grossValue":2583000,"homeNotional":0.9904912836767037,"foreignNotional":255.84389857369254},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":17,"price":258.3,"tickDirection":"ZeroMinusTick","trdMatchID":"0f076814-a57d-9a59-8063-ad6b823a80ac","grossValue":439110,"homeNotional":0.1683835182250396,"foreignNotional":43.49346275752773},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.25,"tickDirection":"MinusTick","trdMatchID":"f4ef3dfd-51c4-538f-37c1-e5071ba1c75d","grossValue":2582500,"homeNotional":0.9904912836767037,"foreignNotional":255.79437400950872},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.25,"tickDirection":"ZeroMinusTick","trdMatchID":"81ef136b-8f4a-b1cf-78a8-fffbfa89bf40","grossValue":2582500,"homeNotional":0.9904912836767037,"foreignNotional":255.79437400950872},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.25,"tickDirection":"ZeroMinusTick","trdMatchID":"65a87e8c-7563-34a4-d040-94e8513c5401","grossValue":2582500,"homeNotional":0.9904912836767037,"foreignNotional":255.79437400950872},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":15,"price":258.25,"tickDirection":"ZeroMinusTick","trdMatchID":"1d11a74e-a157-3f33-036d-35a101fba50b","grossValue":387375,"homeNotional":0.14857369255150554,"foreignNotional":38.369156101426306},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":1,"price":258.25,"tickDirection":"ZeroMinusTick","trdMatchID":"40d49df1-f018-f66f-4ca5-31d4997641d7","grossValue":25825,"homeNotional":0.009904912836767036,"foreignNotional":2.5579437400950873},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.2,"tickDirection":"MinusTick","trdMatchID":"36135b51-73e5-c007-362b-a55be5830c6b","grossValue":2582000,"homeNotional":0.9904912836767037,"foreignNotional":255.7448494453249},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"6ee19edb-99aa-3030-ba63-933ffb347ade","grossValue":2582000,"homeNotional":0.9904912836767037,"foreignNotional":255.7448494453249},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":100,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"d44be603-cdb8-d676-e3e2-f91fb12b2a70","grossValue":2582000,"homeNotional":0.9904912836767037,"foreignNotional":255.7448494453249},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":5,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"a14b43b3-50b4-c075-c54d-dfb0165de33d","grossValue":129100,"homeNotional":0.04952456418383518,"foreignNotional":12.787242472266245},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":8,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"3c30e175-5194-320c-8f8c-01636c2f4a32","grossValue":206560,"homeNotional":0.07923930269413629,"foreignNotional":20.45958795562599},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":50,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"5b803378-760b-4919-21fc-bfb275d39ace","grossValue":1291000,"homeNotional":0.49524564183835185,"foreignNotional":127.87242472266244},{"timestamp":"2020-02-17T01:35:36.442Z","symbol":"ETHUSD","side":"Sell","size":244,"price":258.2,"tickDirection":"ZeroMinusTick","trdMatchID":"cf57fec1-c444-b9e5-5e2d-4fb643f4fdb7","grossValue":6300080,"homeNotional":2.416798732171157,"foreignNotional":624.0174326465927}]}`)
err := b.wsHandleData(pressXToJSON)
if err != nil {
t.Error(err)
}
}
func TestGetRecentTrades(t *testing.T) {
t.Parallel()
err := b.UpdateTradablePairs(context.Background(), false)
if err != nil {
t.Fatal(err)
}
currencyPair := b.CurrencyPairs.Pairs[asset.Futures].Available[0]
_, err = b.GetRecentTrades(context.Background(), currencyPair, asset.Futures)
if err != nil {
t.Error(err)
}
}
func TestGetHistoricTrades(t *testing.T) {
t.Parallel()
err := b.UpdateTradablePairs(context.Background(), false)
if err != nil {
t.Fatal(err)
}
currencyPair := b.CurrencyPairs.Pairs[asset.Futures].Available[0]
_, err = b.GetHistoricTrades(context.Background(), currencyPair, asset.Futures, time.Now().Add(-time.Minute), time.Now())
if err != nil {
t.Error(err)
}
}
func TestUpdateTicker(t *testing.T) {
cp := currency.NewPair(currency.ETH, currency.USD)
_, err := b.UpdateTicker(context.Background(), cp, asset.PerpetualContract)
if err != nil {
t.Fatal(err)
}
}
func TestUpdateTickers(t *testing.T) {
t.Parallel()
err := b.UpdateTickers(context.Background(), asset.PerpetualContract)
if err != nil {
t.Fatal(err)
}
}
func TestCurrencyNormalization(t *testing.T) {
w := &WalletInfo{
Currency: "XBt",
Amount: 1e+08,
}
normalizeWalletInfo(w)
if w.Currency != "BTC" {
t.Errorf("currency mismatch, expected BTC, got %s", w.Currency)
}
if w.Amount != 1.0 {
t.Errorf("amount mismatch, expected 1.0, got %f", w.Amount)
}
}