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websocket_service_test.go
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package binance
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) TestPartialDepthServe() {
data := []byte(`{
"lastUpdateId": 160,
"bids": [
[
"0.0024",
"10",
[]
]
],
"asks": [
[
"0.0026",
"100",
[]
]
]
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsPartialDepthServe("ETHBTC", "5", func(event *WsPartialDepthEvent) {
e := &WsPartialDepthEvent{
Symbol: "ETHBTC",
LastUpdateID: 160,
Bids: []Bid{
{
Price: "0.0024",
Quantity: "10",
},
},
Asks: []Ask{
{
Price: "0.0026",
Quantity: "100",
},
},
}
s.assertWsPartialDepthEventEqual(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestPartialDepthServe100Ms() {
data := []byte(`{
"lastUpdateId": 160,
"bids": [
[
"0.0024",
"10",
[]
]
],
"asks": [
[
"0.0026",
"100",
[]
]
]
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsPartialDepthServe100Ms("ETHBTC", "5", func(event *WsPartialDepthEvent) {
e := &WsPartialDepthEvent{
Symbol: "ETHBTC",
LastUpdateID: 160,
Bids: []Bid{
{
Price: "0.0024",
Quantity: "10",
},
},
Asks: []Ask{
{
Price: "0.0026",
Quantity: "100",
},
},
}
s.assertWsPartialDepthEventEqual(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestCombinedPartialDepthServe() {
data := []byte(`{
"stream":"ethusdt@depth5",
"data": {
"lastUpdateId": 160,
"bids": [
[
"0.0024",
"10",
[]
]
],
"asks": [
[
"0.0026",
"100",
[]
]
]
}
}`)
symbolLevels := map[string]string{
"BTCUSDT": "5",
"ETHUSDT": "5",
}
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsCombinedPartialDepthServe(symbolLevels, func(event *WsPartialDepthEvent) {
e := &WsPartialDepthEvent{
Symbol: "ETHUSDT",
LastUpdateID: 160,
Bids: []Bid{
{
Price: "0.0024",
Quantity: "10",
},
},
Asks: []Ask{
{
Price: "0.0026",
Quantity: "100",
},
},
}
s.assertWsPartialDepthEventEqual(e, event)
},
func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsPartialDepthEventEqual(e, a *WsPartialDepthEvent) {
r := s.r()
r.Equal(e.Symbol, a.Symbol, "Symbol")
r.Equal(e.LastUpdateID, a.LastUpdateID, "LastUpdateID")
for i := 0; i < len(e.Bids); i++ {
r.Equal(e.Bids[i].Price, a.Bids[i].Price, "Price")
r.Equal(e.Bids[i].Quantity, a.Bids[i].Quantity, "Quantity")
}
for i := 0; i < len(e.Asks); i++ {
r.Equal(e.Asks[i].Price, a.Asks[i].Price, "Price")
r.Equal(e.Asks[i].Quantity, a.Asks[i].Quantity, "Quantity")
}
}
func (s *websocketServiceTestSuite) TestDepthServe() {
data := []byte(`{
"e": "depthUpdate",
"E": 1499404630606,
"s": "ETHBTC",
"u": 7913455,
"U": 7913452,
"b": [
[
"0.10376590",
"59.15767010",
[]
]
],
"a": [
[
"0.10376586",
"159.15767010",
[]
],
[
"0.10383109",
"345.86845230",
[]
],
[
"0.10490700",
"0.00000000",
[]
]
]
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsDepthServe("ETHBTC", func(event *WsDepthEvent) {
e := &WsDepthEvent{
Event: "depthUpdate",
Time: 1499404630606,
Symbol: "ETHBTC",
LastUpdateID: 7913455,
FirstUpdateID: 7913452,
Bids: []Bid{
{
Price: "0.10376590",
Quantity: "59.15767010",
},
},
Asks: []Ask{
{
Price: "0.10376586",
Quantity: "159.15767010",
},
{
Price: "0.10383109",
Quantity: "345.86845230",
},
{
Price: "0.10490700",
Quantity: "0.00000000",
},
},
}
s.assertWsDepthEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestDepthServe100Ms() {
data := []byte(`{
"e": "depthUpdate",
"E": 1499404630606,
"s": "ETHBTC",
"u": 7913455,
"U": 7913452,
"b": [
[
"0.10376590",
"59.15767010",
[]
]
],
"a": [
[
"0.10376586",
"159.15767010",
[]
],
[
"0.10383109",
"345.86845230",
[]
],
[
"0.10490700",
"0.00000000",
[]
]
]
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsDepthServe100Ms("ETHBTC", func(event *WsDepthEvent) {
e := &WsDepthEvent{
Event: "depthUpdate",
Time: 1499404630606,
Symbol: "ETHBTC",
LastUpdateID: 7913455,
FirstUpdateID: 7913452,
Bids: []Bid{
{
Price: "0.10376590",
Quantity: "59.15767010",
},
},
Asks: []Ask{
{
Price: "0.10376586",
Quantity: "159.15767010",
},
{
Price: "0.10383109",
Quantity: "345.86845230",
},
{
Price: "0.10490700",
Quantity: "0.00000000",
},
},
}
s.assertWsDepthEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsDepthEventEqual(e, a *WsDepthEvent) {
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.LastUpdateID, a.LastUpdateID, "UpdateID")
r.Equal(e.FirstUpdateID, a.FirstUpdateID, "FirstUpdateID")
for i := 0; i < len(e.Bids); i++ {
r.Equal(e.Bids[i].Price, a.Bids[i].Price, "Price")
r.Equal(e.Bids[i].Quantity, a.Bids[i].Quantity, "Quantity")
}
for i := 0; i < len(e.Asks); i++ {
r.Equal(e.Asks[i].Price, a.Asks[i].Price, "Price")
r.Equal(e.Asks[i].Quantity, a.Asks[i].Quantity, "Quantity")
}
}
func (s *websocketServiceTestSuite) TestKlineServe() {
data := []byte(`{
"e": "kline",
"E": 1499404907056,
"s": "ETHBTC",
"k": {
"t": 1499404860000,
"T": 1499404919999,
"s": "ETHBTC",
"i": "1m",
"f": 77462,
"L": 77465,
"o": "0.10278577",
"c": "0.10278645",
"h": "0.10278712",
"l": "0.10278518",
"v": "17.47929838",
"n": 4,
"x": false,
"q": "1.79662878",
"V": "2.34879839",
"Q": "0.24142166",
"B": "13279784.01349473"
}
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsKlineServe("ETHBTC", "1m", func(event *WsKlineEvent) {
e := &WsKlineEvent{
Event: "kline",
Time: 1499404907056,
Symbol: "ETHBTC",
Kline: WsKline{
StartTime: 1499404860000,
EndTime: 1499404919999,
Symbol: "ETHBTC",
Interval: "1m",
FirstTradeID: 77462,
LastTradeID: 77465,
Open: "0.10278577",
Close: "0.10278645",
High: "0.10278712",
Low: "0.10278518",
Volume: "17.47929838",
TradeNum: 4,
IsFinal: false,
QuoteVolume: "1.79662878",
ActiveBuyVolume: "2.34879839",
ActiveBuyQuoteVolume: "0.24142166",
},
}
s.assertWsKlineEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsKlineEventEqual(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")
ek, ak := e.Kline, a.Kline
r.Equal(ek.StartTime, ak.StartTime, "StartTime")
r.Equal(ek.EndTime, ak.EndTime, "EndTime")
r.Equal(ek.Symbol, ak.Symbol, "Symbol")
r.Equal(ek.Interval, ak.Interval, "Interval")
r.Equal(ek.FirstTradeID, ak.FirstTradeID, "FirstTradeID")
r.Equal(ek.LastTradeID, ak.LastTradeID, "LastTradeID")
r.Equal(ek.Open, ak.Open, "Open")
r.Equal(ek.Close, ak.Close, "Close")
r.Equal(ek.High, ak.High, "High")
r.Equal(ek.Low, ak.Low, "Low")
r.Equal(ek.Volume, ak.Volume, "Volume")
r.Equal(ek.TradeNum, ak.TradeNum, "TradeNum")
r.Equal(ek.IsFinal, ak.IsFinal, "IsFinal")
r.Equal(ek.QuoteVolume, ak.QuoteVolume, "QuoteVolume")
r.Equal(ek.ActiveBuyVolume, ak.ActiveBuyVolume, "ActiveBuyVolume")
r.Equal(ek.ActiveBuyQuoteVolume, ak.ActiveBuyQuoteVolume, "ActiveBuyQuoteVolume")
}
func (s *websocketServiceTestSuite) TestWsAggTradeServe() {
data := []byte(`{
"e": "aggTrade",
"E": 1499405254326,
"s": "ETHBTC",
"a": 70232,
"p": "0.10281118",
"q": "8.15632997",
"f": 77489,
"l": 77489,
"T": 1499405254324,
"m": false,
"M": true
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsAggTradeServe("ETHBTC", func(event *WsAggTradeEvent) {
e := &WsAggTradeEvent{
Event: "aggTrade",
Time: 1499405254326,
Symbol: "ETHBTC",
AggTradeID: 70232,
Price: "0.10281118",
Quantity: "8.15632997",
FirstBreakdownTradeID: 77489,
LastBreakdownTradeID: 77489,
TradeTime: 1499405254324,
IsBuyerMaker: false,
}
s.assertWsAggTradeEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestWsCombinedKlineServe() {
data := []byte(`{
"stream":"ethbtc@kline_1m",
"data": {
"e": "kline",
"E": 1499404907056,
"s": "ETHBTC",
"k": {
"t": 1499404860000,
"T": 1499404919999,
"s": "ETHBTC",
"i": "1m",
"f": 77462,
"L": 77465,
"o": "0.10278577",
"c": "0.10278645",
"h": "0.10278712",
"l": "0.10278518",
"v": "17.47929838",
"n": 4,
"x": false,
"q": "1.79662878",
"V": "2.34879839",
"Q": "0.24142166",
"B": "13279784.01349473"
}
}}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
input := map[string]string{
"ETHBTC": "1m",
}
doneC, stopC, err := WsCombinedKlineServe(input, func(event *WsKlineEvent) {
e := &WsKlineEvent{
Event: "kline",
Time: 1499404907056,
Symbol: "ETHBTC",
Kline: WsKline{
StartTime: 1499404860000,
EndTime: 1499404919999,
Symbol: "ETHBTC",
Interval: "1m",
FirstTradeID: 77462,
LastTradeID: 77465,
Open: "0.10278577",
Close: "0.10278645",
High: "0.10278712",
Low: "0.10278518",
Volume: "17.47929838",
TradeNum: 4,
IsFinal: false,
QuoteVolume: "1.79662878",
ActiveBuyVolume: "2.34879839",
ActiveBuyQuoteVolume: "0.24142166",
},
}
s.assertWsKlineEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestWsCombinedAggTradeServe() {
data := []byte(`{
"stream":"ethbtc@aggTrade",
"data": {
"e": "aggTrade",
"E": 1499405254326,
"s": "ETHBTC",
"a": 70232,
"p": "0.10281118",
"q": "8.15632997",
"f": 77489,
"l": 77489,
"T": 1499405254324,
"m": false,
"M": true
}
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsCombinedAggTradeServe([]string{"ETHBTC"}, func(event *WsAggTradeEvent) {
e := &WsAggTradeEvent{
Event: "aggTrade",
Time: 1499405254326,
Symbol: "ETHBTC",
AggTradeID: 70232,
Price: "0.10281118",
Quantity: "8.15632997",
FirstBreakdownTradeID: 77489,
LastBreakdownTradeID: 77489,
TradeTime: 1499405254324,
IsBuyerMaker: false,
}
s.assertWsAggTradeEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsAggTradeEventEqual(e, a *WsAggTradeEvent) {
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.AggTradeID, a.AggTradeID, "AggTradeID")
r.Equal(e.Price, a.Price, "Price")
r.Equal(e.Quantity, a.Quantity, "Quantity")
r.Equal(e.FirstBreakdownTradeID, a.FirstBreakdownTradeID, "FirstBreakdownTradeID")
r.Equal(e.LastBreakdownTradeID, a.LastBreakdownTradeID, "LastBreakdownTradeID")
r.Equal(e.TradeTime, a.TradeTime, "TradeTime")
r.Equal(e.IsBuyerMaker, a.IsBuyerMaker, "IsBuyerMaker")
}
func (s *websocketServiceTestSuite) testWsUserDataServe(data []byte) {
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsUserDataServe("listenKey", func(event []byte) {
s.r().Equal(data, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestWsUserDataServe() {
s.testWsUserDataServe([]byte(`{
"e": "outboundAccountInfo",
"E": 1499405658849,
"m": 0,
"t": 0,
"b": 0,
"s": 0,
"T": true,
"W": true,
"D": true,
"B": [
{
"a": "LTC",
"f": "17366.18538083",
"l": "0.00000000"
},
{
"a": "BTC",
"f": "10537.85314051",
"l": "2.19464093"
},
{
"a": "ETH",
"f": "17902.35190619",
"l": "0.00000000"
},
{
"a": "BNC",
"f": "1114503.29769312",
"l": "0.00000000"
},
{
"a": "NEO",
"f": "0.00000000",
"l": "0.00000000"
}
]
}`))
}
func (s *websocketServiceTestSuite) TestWsMarketStatServe() {
data := []byte(`{
"e": "24hrTicker",
"E": 123456789,
"s": "BNBBTC",
"p": "0.0015",
"P": "250.00",
"w": "0.0018",
"x": "0.0009",
"c": "0.0025",
"Q": "10",
"b": "0.0024",
"B": "10",
"a": "0.0026",
"A": "100",
"o": "0.0010",
"h": "0.0026",
"l": "0.0010",
"v": "10000",
"q": "18",
"O": 0,
"C": 86400000,
"F": 0,
"L": 18150,
"n": 18151
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsMarketStatServe("BNBBTC", func(event *WsMarketStatEvent) {
e := &WsMarketStatEvent{
Event: "24hrTicker",
Time: 123456789,
Symbol: "BNBBTC",
PriceChange: "0.0015",
PriceChangePercent: "250.00",
WeightedAvgPrice: "0.0018",
PrevClosePrice: "0.0009",
LastPrice: "0.0025",
CloseQty: "10",
BidPrice: "0.0024",
BidQty: "10",
AskPrice: "0.0026",
AskQty: "100",
OpenPrice: "0.0010",
HighPrice: "0.0026",
LowPrice: "0.0010",
BaseVolume: "10000",
QuoteVolume: "18",
OpenTime: 0,
CloseTime: 86400000,
FirstID: 0,
LastID: 18150,
Count: 18151,
}
s.assertWsMarketStatEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) TestWsCombinedMarketStatServe() {
data := []byte(`{
"stream":"bnbbtc@ticker",
"data": {
"e": "24hrTicker",
"E": 123456789,
"s": "BNBBTC",
"p": "0.0015",
"P": "250.00",
"w": "0.0018",
"x": "0.0009",
"c": "0.0025",
"Q": "10",
"b": "0.0024",
"B": "10",
"a": "0.0026",
"A": "100",
"o": "0.0010",
"h": "0.0026",
"l": "0.0010",
"v": "10000",
"q": "18",
"O": 0,
"C": 86400000,
"F": 0,
"L": 18150,
"n": 18151
}
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsCombinedMarketStatServe([]string{"BNBBTC"}, func(event *WsMarketStatEvent) {
e := &WsMarketStatEvent{
Event: "24hrTicker",
Time: 123456789,
Symbol: "BNBBTC",
PriceChange: "0.0015",
PriceChangePercent: "250.00",
WeightedAvgPrice: "0.0018",
PrevClosePrice: "0.0009",
LastPrice: "0.0025",
CloseQty: "10",
BidPrice: "0.0024",
BidQty: "10",
AskPrice: "0.0026",
AskQty: "100",
OpenPrice: "0.0010",
HighPrice: "0.0026",
LowPrice: "0.0010",
BaseVolume: "10000",
QuoteVolume: "18",
OpenTime: 0,
CloseTime: 86400000,
FirstID: 0,
LastID: 18150,
Count: 18151,
}
s.assertWsMarketStatEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsMarketStatEventEqual(e, a *WsMarketStatEvent) {
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.PriceChange, a.PriceChange, "PriceChange")
r.Equal(e.PriceChangePercent, a.PriceChangePercent, "PriceChangePercent")
r.Equal(e.WeightedAvgPrice, a.WeightedAvgPrice, "WeightedAvgPrice")
r.Equal(e.PrevClosePrice, a.PrevClosePrice, "PrevClosePrice")
r.Equal(e.LastPrice, a.LastPrice, "LastPrice")
r.Equal(e.CloseQty, a.CloseQty, "CloseQty")
r.Equal(e.BidPrice, a.BidPrice, "BidPrice")
r.Equal(e.BidQty, a.BidQty, "BidQty")
r.Equal(e.AskPrice, a.AskPrice, "AskPrice")
r.Equal(e.AskQty, a.AskQty, "AskQty")
r.Equal(e.OpenPrice, a.OpenPrice, "OpenPrice")
r.Equal(e.HighPrice, a.HighPrice, "HighPrice")
r.Equal(e.LowPrice, a.LowPrice, "LowPrice")
r.Equal(e.BaseVolume, a.BaseVolume, "BaseVolume")
r.Equal(e.QuoteVolume, a.QuoteVolume, "QuoteVolume")
r.Equal(e.OpenTime, a.OpenTime, "OpenTime")
r.Equal(e.CloseTime, a.CloseTime, "CloseTime")
r.Equal(e.FirstID, a.FirstID, "FirstID")
r.Equal(e.LastID, a.LastID, "LastID")
r.Equal(e.Symbol, a.Symbol, "Symbol")
}
func (s *websocketServiceTestSuite) TestWsAllMarketsStatServe() {
data := []byte(`[{
"e": "24hrTicker",
"E": 123456789,
"s": "BNBBTC",
"p": "0.0015",
"P": "250.00",
"w": "0.0018",
"x": "0.0009",
"c": "0.0025",
"Q": "10",
"b": "0.0024",
"B": "10",
"a": "0.0026",
"A": "100",
"o": "0.0010",
"h": "0.0026",
"l": "0.0010",
"v": "10000",
"q": "18",
"O": 0,
"C": 86400000,
"F": 0,
"L": 18150,
"n": 18151
},{
"e": "24hrTicker",
"E": 123456789,
"s": "ETHBTC",
"p": "0.0015",
"P": "250.00",
"w": "0.0018",
"x": "0.0009",
"c": "0.0025",
"Q": "10",
"b": "0.0024",
"B": "10",
"a": "0.0026",
"A": "100",
"o": "0.0010",
"h": "0.0026",
"l": "0.0010",
"v": "10000",
"q": "18",
"O": 0,
"C": 86400000,
"F": 0,
"L": 18150,
"n": 18151
}]`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsAllMarketsStatServe(func(event WsAllMarketsStatEvent) {
e := WsAllMarketsStatEvent{
&WsMarketStatEvent{
Event: "24hrTicker",
Time: 123456789,
Symbol: "BNBBTC",
PriceChange: "0.0015",
PriceChangePercent: "250.00",
WeightedAvgPrice: "0.0018",
PrevClosePrice: "0.0009",
LastPrice: "0.0025",
CloseQty: "10",
BidPrice: "0.0024",
BidQty: "10",
AskPrice: "0.0026",
AskQty: "100",
OpenPrice: "0.0010",
HighPrice: "0.0026",
LowPrice: "0.0010",
BaseVolume: "10000",
QuoteVolume: "18",
OpenTime: 0,
CloseTime: 86400000,
FirstID: 0,
LastID: 18150,
Count: 18151,
},
&WsMarketStatEvent{
Event: "24hrTicker",
Time: 123456789,
Symbol: "ETHBTC",
PriceChange: "0.0015",
PriceChangePercent: "250.00",
WeightedAvgPrice: "0.0018",
PrevClosePrice: "0.0009",
LastPrice: "0.0025",
CloseQty: "10",
BidPrice: "0.0024",
BidQty: "10",
AskPrice: "0.0026",
AskQty: "100",
OpenPrice: "0.0010",
HighPrice: "0.0026",
LowPrice: "0.0010",
BaseVolume: "10000",
QuoteVolume: "18",
OpenTime: 0,
CloseTime: 86400000,
FirstID: 0,
LastID: 18150,
Count: 18151,
},
}
s.assertWsAllMarketsStatEventEqual(e, event)
}, func(err error) {
s.r().EqualError(err, fakeErrMsg)
})
s.r().NoError(err)
stopC <- struct{}{}
<-doneC
}
func (s *websocketServiceTestSuite) assertWsAllMarketsStatEventEqual(e, a WsAllMarketsStatEvent) {
for i := range e {
s.assertWsMarketStatEventEqual(e[i], a[i])
}
}
func (s *websocketServiceTestSuite) TestWsTradeServe() {
data := []byte(`{
"e": "trade",
"E": 123456789,
"s": "BNBBTC",
"t": 12345,
"p": "0.001",
"q": "100",
"b": 88,
"a": 50,
"T": 123456785,
"m": true,
"M": true
}`)
fakeErrMsg := "fake error"
s.mockWsServe(data, errors.New(fakeErrMsg))
defer s.assertWsServe()
doneC, stopC, err := WsTradeServe("BNBBTC", func(event *WsTradeEvent) {
e := &WsTradeEvent{
Event: "trade",
Time: 123456789,
Symbol: "BNBBTC",
TradeID: 12345,
Price: "0.001",
Quantity: "100",
BuyerOrderID: 88,