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websocket_service_test.go
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package eoptions
import (
"errors"
"testing"
"github.com/stretchr/testify/suite"
)
type websocketServiceTestSuite struct {
baseTestSuite
origWsServe func(*WsConfig, WsHandler, ErrHandler) (chan struct{}, chan struct{}, error)
serveCount int
}
func TestWebsocketService(t *testing.T) {
suite.Run(t, new(websocketServiceTestSuite))
}
func (s *websocketServiceTestSuite) SetupTest() {
s.origWsServe = wsServe
}
func (s *websocketServiceTestSuite) TearDownTest() {
wsServe = s.origWsServe
s.serveCount = 0
}
func (s *websocketServiceTestSuite) mockWsServe(data []byte, err error) {
wsServe = func(cfg *WsConfig, handler WsHandler, errHandler ErrHandler) (doneC, stopC chan struct{}, innerErr error) {
s.serveCount++
doneC = make(chan struct{})
stopC = make(chan struct{})
go func() {
<-stopC
close(doneC)
}()
handler(data)
if err != nil {
errHandler(err)
}
return doneC, stopC, nil
}
}
func (s *websocketServiceTestSuite) assertWsServe(count ...int) {
e := 1
if len(count) > 0 {
e = count[0]
}
s.r().Equal(e, s.serveCount)
}
func (s *websocketServiceTestSuite) assertWsTradeEvent(e, a *WsTradeEvent) {
r := s.r()
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.TradeId, a.TradeId, "TradeId")
r.Equal(e.Price, a.Price, "Price")
r.Equal(e.Quantity, a.Quantity, "Quantity")
r.Equal(e.BuyId, a.BuyId, "BuyId")
r.Equal(e.SellId, a.SellId, "SellId")
r.Equal(e.TradeTime, a.TradeTime, "TradeTime")
r.Equal(e.Side, a.Side, "Side")
}
func (s *websocketServiceTestSuite) TestTradeServe() {
data := []byte(`{
"e": "trade",
"E": 1716883280754,
"s": "ETH-240531-3600-P",
"t": "381",
"p": "15.5",
"q": "1.25",
"b": "4674957007717330944",
"a": "4692971406119415808",
"T": 1716883280751,
"S": "1"
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsTradeServe("ETH", func(event *WsTradeEvent) {
e := &WsTradeEvent{
Event: "trade",
Time: 1716883280754,
Symbol: "ETH-240531-3600-P",
TradeId: "381",
Price: "15.5",
Quantity: "1.25",
BuyId: "4674957007717330944",
SellId: "4692971406119415808",
TradeTime: 1716883280751,
Side: "1",
}
s.assertWsTradeEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsIndexEvent(e, a *WsIndexEvent) {
r := s.r()
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.Price, a.Price, "Price")
}
func (s *websocketServiceTestSuite) TestIndexServe() {
data := []byte(`{
"e": "index",
"E": 1716883243048,
"s": "ETHUSDT",
"p": "3846.63204545"
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsIndexServe("ETHUSDT", func(event *WsIndexEvent) {
e := &WsIndexEvent{
Event: "index",
Time: 1716883243048,
Symbol: "ETHUSDT",
Price: "3846.63204545",
}
s.assertWsIndexEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsMarkPriceEvent(ee, a []*WsMarkPriceEvent) {
r := s.r()
for i, e := range ee {
r.Equal(e.Event, a[i].Event, "Event")
r.Equal(e.Time, a[i].Time, "Time")
r.Equal(e.Symbol, a[i].Symbol, "Symbol")
r.Equal(e.MarkPrice, a[i].MarkPrice, "MarkPrice")
}
}
func (s *websocketServiceTestSuite) TestMarkPriceServe() {
data := []byte(`[
{
"e": "markPrice",
"E": 1716884520102,
"s": "ETH-240628-800-C",
"mp": "3066.5"
},
{
"e": "markPrice",
"E": 1716884520102,
"s": "ETH-240628-800-P",
"mp": "0.1"
},
{
"e": "markPrice",
"E": 1716884520102,
"s": "ETH-240628-1200-C",
"mp": "2669.9"
}]`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsMarkPriceServe("ETH", func(event []*WsMarkPriceEvent) {
e := []*WsMarkPriceEvent{
{
Event: "markPrice",
Time: 1716884520102,
Symbol: "ETH-240628-800-C",
MarkPrice: "3066.5",
},
{
Event: "markPrice",
Time: 1716884520102,
Symbol: "ETH-240628-800-P",
MarkPrice: "0.1",
},
{
Event: "markPrice",
Time: 1716884520102,
Symbol: "ETH-240628-1200-C",
MarkPrice: "2669.9",
},
}
s.assertWsMarkPriceEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsKlineEvent(e, a *WsKlineEvent) {
r := s.r()
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.Kline.StartTime, a.Kline.StartTime, "Kline.StartTime")
r.Equal(e.Kline.EndTime, a.Kline.EndTime, "Kline.EndTime")
r.Equal(e.Kline.Symbol, a.Kline.Symbol, "Kline.Symbol")
r.Equal(e.Kline.Interval, a.Kline.Interval, "Kline.Interval")
r.Equal(e.Kline.FirstTradeID, a.Kline.FirstTradeID, "Kline.FirstTradeID")
r.Equal(e.Kline.LastTradeID, a.Kline.LastTradeID, "Kline.LastTradeID")
r.Equal(e.Kline.Open, a.Kline.Open, "Kline.Open")
r.Equal(e.Kline.High, a.Kline.High, "Kline.High")
r.Equal(e.Kline.Low, a.Kline.Low, "Kline.Low")
r.Equal(e.Kline.Close, a.Kline.Close, "Kline.Close")
r.Equal(e.Kline.Volume, a.Kline.Volume, "Kline.Volume")
r.Equal(e.Kline.TradeNum, a.Kline.TradeNum, "Kline.TradeNum")
r.Equal(e.Kline.IsFinal, a.Kline.IsFinal, "Kline.IsFinal")
r.Equal(e.Kline.QuoteVolume, a.Kline.QuoteVolume, "Kline.QuoteVolume")
r.Equal(e.Kline.TakerQuoteVolume, a.Kline.TakerQuoteVolume, "Kline.TakerQuoteVolume")
r.Equal(e.Kline.TakerVolume, a.Kline.TakerVolume, "Kline.TakerVolume")
}
func (s *websocketServiceTestSuite) TestKlineServe() {
data := []byte(`{
"e": "kline",
"E": 1716885720086,
"s": "ETH-240628-800-C",
"k": {
"t": 1716885720000,
"T": 1716885780000,
"s": "ETH-240628-800-C",
"i": "1m",
"F": "0",
"L": "-1",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"v": "0",
"n": 0,
"q": "0",
"x": false,
"V": "0",
"Q": "0"
}
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsKlineServe("ETH-240628-800-C", "1m", func(event *WsKlineEvent) {
e := &WsKlineEvent{
Event: "kline",
Time: 1716885720086,
Symbol: "ETH-240628-800-C",
Kline: &WsKline{
StartTime: 1716885720000,
EndTime: 1716885780000,
Symbol: "ETH-240628-800-C",
Interval: "1m",
FirstTradeID: "0",
LastTradeID: "-1",
Open: "3010.6",
High: "3010.6",
Low: "3010.6",
Close: "3010.6",
Volume: "0",
TradeNum: 0,
QuoteVolume: "0",
IsFinal: false,
TakerQuoteVolume: "0",
TakerVolume: "0",
},
}
s.assertWsKlineEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsTickerEvent(ee, aa []*WsTickerEvent) {
r := s.r()
for i, e := range ee {
a := aa[i]
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.TradeTime, a.TradeTime, "TradeTime")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.Open, a.Open, "Open")
r.Equal(e.High, a.High, "High")
r.Equal(e.Low, a.Low, "Low")
r.Equal(e.Close, a.Close, "Close")
r.Equal(e.Volume, a.Volume, "Volume")
r.Equal(e.Amount, a.Amount, "Amount")
r.Equal(e.PriceChangePercent, a.PriceChangePercent, "PriceChangePercent")
r.Equal(e.PriceChange, a.PriceChange, "PriceChange")
r.Equal(e.LastQty, a.LastQty, "LastQty")
r.Equal(e.FirstID, a.FirstID, "FirstID")
r.Equal(e.LastID, a.LastID, "LastID")
r.Equal(e.TradeNum, a.TradeNum, "TradeNum")
r.Equal(e.AskOpenPrice, a.AskOpenPrice, "AskOpenPrice")
r.Equal(e.BidOpenPrice, a.BidOpenPrice, "BidOpenPrice")
r.Equal(e.AskQty, a.AskQty, "AskQty")
r.Equal(e.BidQty, a.BidQty, "BidQty")
r.Equal(e.AskIV, a.AskIV, "AskIV")
r.Equal(e.BidIV, a.BidIV, "BidIV")
r.Equal(e.Delta, a.Delta, "Delta")
r.Equal(e.Theta, a.Theta, "Theta")
r.Equal(e.Gamma, a.Gamma, "Gamma")
r.Equal(e.Vega, a.Vega, "Vega")
r.Equal(e.Volatility, a.Volatility, "Volatility")
r.Equal(e.MarkPrice, a.MarkPrice, "MarkPrice")
r.Equal(e.HighPriceLimit, a.HighPriceLimit, "HighPriceLimit")
r.Equal(e.LowPriceLimit, a.LowPriceLimit, "LowPriceLimit")
r.Equal(e.ExercisPrice, a.ExercisPrice, "ExercisPrice")
}
}
func (s *websocketServiceTestSuite) TestTickerServe() {
data := []byte(`{
"e": "24hrTicker",
"E": 1716887445078,
"T": 1716887445000,
"s": "ETH-240628-800-C",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"V": "0",
"A": "0",
"P": "0",
"p": "0",
"Q": "0",
"F": "0",
"L": "0",
"n": 0,
"bo": "60.9",
"ao": "0",
"bq": "0.01",
"aq": "0",
"b": "0.0000006",
"a": "-0.00000001",
"d": "1",
"t": "0",
"g": "0",
"v": "0",
"vo": "0.575",
"mp": "3083.7",
"hl": "3374.4",
"ll": "2793",
"eep": "0",
"r": "0.1"
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsTickerServe("ETH-240628-800-C", func(event []*WsTickerEvent) {
e := []*WsTickerEvent{
{
Event: "24hrTicker",
Time: 1716887445078,
TradeTime: 1716887445000,
Symbol: "ETH-240628-800-C",
Open: "3010.6",
High: "3010.6",
Low: "3010.6",
Close: "3010.6",
Volume: "0",
Amount: "0",
PriceChangePercent: "0",
PriceChange: "0",
LastQty: "0",
FirstID: "0",
LastID: "0",
TradeNum: 0,
BidOpenPrice: "60.9",
AskOpenPrice: "0",
BidQty: "0.01",
AskQty: "0",
BidIV: "0.0000006",
AskIV: "-0.00000001",
Delta: "1",
Theta: "0",
Gamma: "0",
Vega: "0",
Volatility: "0.575",
MarkPrice: "3083.7",
HighPriceLimit: "3374.4",
LowPriceLimit: "2793",
ExercisPrice: "0",
RiskFreeInterest: "0.1",
},
}
s.assertWsTickerEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestTickerWithExpireServe() {
data := []byte(`[
{
"e": "24hrTicker",
"E": 1716889413050,
"T": 1716889413000,
"s": "ETH-240628-800-C",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"V": "0",
"A": "0",
"P": "0",
"p": "0",
"Q": "0",
"F": "0",
"L": "0",
"n": 0,
"bo": "50.9",
"ao": "0",
"bq": "0.01",
"aq": "0",
"b": "0.0000006",
"a": "-0.00000001",
"d": "1",
"t": "0",
"g": "0",
"v": "0",
"vo": "0.575",
"mp": "3086.9",
"hl": "3377.9",
"ll": "2795.9",
"eep": "0",
"r": "0.1"
},
{
"e": "24hrTicker",
"E": 1716889413050,
"T": 1716889413000,
"s": "ETH-240628-800-C",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"V": "0",
"A": "0",
"P": "0",
"p": "0",
"Q": "0",
"F": "0",
"L": "0",
"n": 0,
"bo": "50.9",
"ao": "0",
"bq": "0.01",
"aq": "0",
"b": "0.0000006",
"a": "-0.00000001",
"d": "1",
"t": "0",
"g": "0",
"v": "0",
"vo": "0.575",
"mp": "3086.9",
"hl": "3377.9",
"ll": "2795.9",
"eep": "0",
"r": "0.1"
}]`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsTickerWithExpireServe("ETH", "240628", func(event []*WsTickerEvent) {
e := []*WsTickerEvent{
{
Event: "24hrTicker",
Time: 1716889413050,
TradeTime: 1716889413000,
Symbol: "ETH-240628-800-C",
Open: "3010.6",
High: "3010.6",
Low: "3010.6",
Close: "3010.6",
Volume: "0",
Amount: "0",
PriceChangePercent: "0",
PriceChange: "0",
LastQty: "0",
FirstID: "0",
LastID: "0",
TradeNum: 0,
BidOpenPrice: "50.9",
AskOpenPrice: "0",
BidQty: "0.01",
AskQty: "0",
BidIV: "0.0000006",
AskIV: "-0.00000001",
Delta: "1",
Theta: "0",
Gamma: "0",
Vega: "0",
Volatility: "0.575",
MarkPrice: "3086.9",
HighPriceLimit: "3377.9",
LowPriceLimit: "2795.9",
ExercisPrice: "0",
RiskFreeInterest: "0.1",
},
{
Event: "24hrTicker",
Time: 1716889413050,
TradeTime: 1716889413000,
Symbol: "ETH-240628-800-C",
Open: "3010.6",
High: "3010.6",
Low: "3010.6",
Close: "3010.6",
Volume: "0",
Amount: "0",
PriceChangePercent: "0",
PriceChange: "0",
LastQty: "0",
FirstID: "0",
LastID: "0",
TradeNum: 0,
BidOpenPrice: "50.9",
AskOpenPrice: "0",
BidQty: "0.01",
AskQty: "0",
BidIV: "0.0000006",
AskIV: "-0.00000001",
Delta: "1",
Theta: "0",
Gamma: "0",
Vega: "0",
Volatility: "0.575",
MarkPrice: "3086.9",
HighPriceLimit: "3377.9",
LowPriceLimit: "2795.9",
ExercisPrice: "0",
RiskFreeInterest: "0.1",
},
}
s.assertWsTickerEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsOpenInterestEvent(ee, aa []*WsOpenInterestEvent) {
r := s.r()
for i, e := range ee {
a := aa[i]
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.OpenInterest, a.OpenInterest, "OpenInterest")
r.Equal(e.Hold, a.Hold, "Hold")
}
}
func (s *websocketServiceTestSuite) TestOpenInterestServe() {
data := []byte(`[
{
"e": "openInterest",
"E": 1716889802320,
"s": "ETH-240628-7500-C",
"o": "346.04",
"h": "1346822.0480630072"
},
{
"e": "openInterest",
"E": 1716889802320,
"s": "ETH-240628-3800-C",
"o": "390.05",
"h": "1518113.339056109"
}]`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsOpenInterestServe("ETH", "20240628", func(event []*WsOpenInterestEvent) {
e := []*WsOpenInterestEvent{
{
Event: "openInterest",
Time: 1716889802320,
Symbol: "ETH-240628-7500-C",
OpenInterest: "346.04",
Hold: "1346822.0480630072",
},
{
Event: "openInterest",
Time: 1716889802320,
Symbol: "ETH-240628-3800-C",
OpenInterest: "390.05",
Hold: "1518113.339056109",
},
}
s.assertWsOpenInterestEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsOptionPairEvent(e, a *WsOptionPairEvent) {
r := s.r()
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.Id, a.Id, "Id")
r.Equal(e.CId, a.CId, "CId")
r.Equal(e.Underlying, a.Underlying, "Underlying")
r.Equal(e.QuoteAsset, a.QuoteAsset, "QuoteAsset")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.Unit, a.Unit, "Unit")
r.Equal(e.MinQuantity, a.MinQuantity, "MinQuantity")
r.Equal(e.Type, a.Type, "Type")
r.Equal(e.StrikePrice, a.StrikePrice, "StrikePrice")
r.Equal(e.ExerciseDate, a.ExerciseDate, "ExerciseDate")
}
func (s *websocketServiceTestSuite) TestOptionPairServe() {
data := []byte(`{
"e":"OPTION_PAIR",
"E":1668573571842,
"id":652,
"cid":2,
"u":"BTCUSDT",
"qa":"USDT",
"s":"BTC-221116-21000-C",
"unit":1,
"mq":"0.01",
"d":"CALL",
"sp":"21000",
"ed":1668585600000
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsOptionPairServe(func(event *WsOptionPairEvent) {
e := &WsOptionPairEvent{
Event: "OPTION_PAIR",
Time: 1668573571842,
Id: 652,
CId: 2,
Underlying: "BTCUSDT",
QuoteAsset: "USDT",
Symbol: "BTC-221116-21000-C",
Unit: 1,
MinQuantity: "0.01",
Type: "CALL",
StrikePrice: "21000",
ExerciseDate: 1668585600000,
}
s.assertWsOptionPairEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsDepthEvent(e, a *WsDepthEvent) {
r := s.r()
r.Equal(e.Event, a.Event, "Event")
r.Equal(e.Time, a.Time, "Time")
r.Equal(e.TransactionTime, a.TransactionTime, "TransactionTime")
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.LastUpdateID, a.LastUpdateID, "LastUpdateID")
r.Equal(e.PrevLastUpdateID, a.PrevLastUpdateID, "PrevLastUpdateID")
for i, _ := range e.Bids {
r.Equal(e.Bids[i].Price, a.Bids[i].Price, "Bids.Price")
r.Equal(e.Bids[i].Quantity, a.Bids[i].Quantity, "Bids.Quantity")
}
for i, _ := range e.Asks {
r.Equal(e.Asks[i].Price, a.Asks[i].Price, "Asks.Price")
r.Equal(e.Asks[i].Quantity, a.Asks[i].Quantity, "Asks.Quantity")
}
}
func (s *websocketServiceTestSuite) TestDepthServe() {
data := []byte(`{
"e": "depth",
"E": 1716890957050,
"T": 1716890955587,
"s": "ETH-240927-5500-P",
"u": 91644,
"pu": 91644,
"b": [
[
"1676.9",
"19.95"
],
[
"1578.5",
"11.12"
],
[
"1369.7",
"3.74"
],
[
"0.1",
"0.3"
]
],
"a": [
[
"1778.5",
"19.79"
],
[
"1796.6",
"11.12"
],
[
"2054.1",
"6.87"
]
]
}
`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsDepthServe("ETH-240927-5500-P", "10", nil, func(event *WsDepthEvent) {
e := &WsDepthEvent{
Event: "depth",
Time: 1716890957050,
TransactionTime: 1716890955587,
Symbol: "ETH-240927-5500-P",
LastUpdateID: 91644,
PrevLastUpdateID: 91644,
Bids: []Bid{
{
Price: "1676.9",
Quantity: "19.95",
},
{
Price: "1578.5",
Quantity: "11.12",
},
{
Price: "1369.7",
Quantity: "3.74",
},
{
Price: "0.1",
Quantity: "0.3",
},
},
Asks: []Ask{
{
Price: "1778.5",
Quantity: "19.79",
},
{
Price: "1796.6",
Quantity: "11.12",
},
{
Price: "2054.1",
Quantity: "6.87",
},
},
}
s.assertWsDepthEvent(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestCombinedServe1() {
data := []byte(`{"stream": "ETH-240927-5500-P@depth10", "data": {
"e": "depth",
"E": 1716890957050,
"T": 1716890955587,
"s": "ETH-240927-5500-P",
"u": 91644,
"pu": 91644,
"b": [
[
"1676.9",
"19.95"
],
[
"1578.5",
"11.12"
],
[
"1369.7",
"3.74"
],
[
"0.1",
"0.3"
]
],
"a": [
[
"1778.5",
"19.79"
],
[
"1796.6",
"11.12"
],
[
"2054.1",
"6.87"
]
]
}}
`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsCombinedServe([]string{"ETH-240927-5500-P@depth10"}, map[string]interface{}{"depth": (func(event *WsDepthEvent) {
e := &WsDepthEvent{
Event: "depth",
Time: 1716890957050,
TransactionTime: 1716890955587,
Symbol: "ETH-240927-5500-P",
LastUpdateID: 91644,
PrevLastUpdateID: 91644,
Bids: []Bid{
{
Price: "1676.9",
Quantity: "19.95",
},
{
Price: "1578.5",
Quantity: "11.12",
},
{
Price: "1369.7",
Quantity: "3.74",
},
{
Price: "0.1",
Quantity: "0.3",
},
},
Asks: []Ask{
{
Price: "1778.5",
Quantity: "19.79",
},
{
Price: "1796.6",
Quantity: "11.12",
},
{
Price: "2054.1",
Quantity: "6.87",
},
},
}
s.assertWsDepthEvent(e, event)
})},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestCombinedServe2() {
data := []byte(`{"stream": "ETH-240927-5500-P@ticker@240927", "data": [
{
"e": "24hrTicker",
"E": 1716889413050,
"T": 1716889413000,
"s": "ETH-240628-800-C",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"V": "0",
"A": "0",
"P": "0",
"p": "0",
"Q": "0",
"F": "0",
"L": "0",
"n": 0,
"bo": "50.9",
"ao": "0",
"bq": "0.01",
"aq": "0",
"b": "0.0000006",
"a": "-0.00000001",
"d": "1",
"t": "0",
"g": "0",
"v": "0",
"vo": "0.575",
"mp": "3086.9",
"hl": "3377.9",
"ll": "2795.9",
"eep": "0",
"r": "0.1"
},
{
"e": "24hrTicker",
"E": 1716889413050,
"T": 1716889413000,
"s": "ETH-240628-800-C",
"o": "3010.6",
"h": "3010.6",
"l": "3010.6",
"c": "3010.6",
"V": "0",
"A": "0",
"P": "0",
"p": "0",
"Q": "0",
"F": "0",
"L": "0",
"n": 0,
"bo": "50.9",
"ao": "0",
"bq": "0.01",
"aq": "0",
"b": "0.0000006",
"a": "-0.00000001",
"d": "1",
"t": "0",
"g": "0",
"v": "0",
"vo": "0.575",
"mp": "3086.9",
"hl": "3377.9",
"ll": "2795.9",
"eep": "0",
"r": "0.1"
}]}
`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsCombinedServe([]string{"ETH-240927-5500-P@ticker"}, map[string]interface{}{"ticker": (func(event []*WsTickerEvent) {
e := []*WsTickerEvent{
{
Event: "24hrTicker",
Time: 1716889413050,
TradeTime: 1716889413000,
Symbol: "ETH-240628-800-C",
Open: "3010.6",
High: "3010.6",
Low: "3010.6",