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Currency package update (#247)

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* Initial currency overhaul before service system implementation

* Remove redundant currency string in orderbook.Base
Unexport lastupdated field in orderbook.Base as it was being instantiated multiple times
Add error handling for process orderbook

*  Remove redundant currency string in ticker.Price
 Unexport lastupdated field in ticker.Price
 Add error handling for process ticker function and fix tests

* Phase Two Update

* Update translations to use map type - thankyou to kempeng for spotting this

* Change pair method name from Display -> Format for better readability

* Fixes misspelling and tests

* Implement requested changes from GloriousCode

* Remove reduntant function and streamlined return in currency_translation.go

* Revert pair method naming conventions

* Change currency naming conventions

* Changed code type to exported Item type with underlying string to reduce complexity

* Added interim orderbook process method to orderbook.Base type

* Changed feebuilder struct field to currency.Pair

* Adds fall over system for backup fx providers

* deprecate function and children and fix linter issue with btcmarkets

* Fixed requested changes

* Fix bug and move mtx for rates

* Fixed after rebase oopsies

* Fix linter issues

* Fixes race conditions in testing functions

* Final phase coinmarketcap update

* fix linter issues

* Implement requested changes

* Adds configuration variables to increase/decrease time durations between updating currency file and fetching new currency rates

* Add a collection of tests to improve codecov

* After rebase oopsy fixes for btse

* Fix requested changes

* fix after rebase oopsies and add more efficient comparison checks within currency pair

* Fix linter issues
This commit is contained in:
Ryan O'Hara-Reid
2019-03-19 11:49:05 +11:00
committed by Adrian Gallagher
parent ed760e184e
commit 0990f9d118
189 changed files with 11982 additions and 8055 deletions
Download Patch File Download Diff File Expand all files Collapse all files

225
exchanges/ticker/ticker_test.go
View File

@@ -8,24 +8,24 @@ import (
"testing"
"time"
"github.com/thrasher-/gocryptotrader/currency/pair"
"github.com/thrasher-/gocryptotrader/currency"
log "github.com/thrasher-/gocryptotrader/logger"
)
func TestPriceToString(t *testing.T) {
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
newTicker := CreateNewTicker("ANX", newPair, priceStruct, Spot)
newTicker := CreateNewTicker("ANX", priceStruct, Spot)
if newTicker.PriceToString(newPair, "last", Spot) != "1200" {
t.Error("Test Failed - ticker PriceToString last value is incorrect")
@@ -54,25 +54,28 @@ func TestPriceToString(t *testing.T) {
}
func TestGetTicker(t *testing.T) {
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
err := ProcessTicker("bitfinex", priceStruct, Spot)
if err != nil {
t.Fatal("Test failed. ProcessTicker error", err)
}
ProcessTicker("bitfinex", newPair, priceStruct, Spot)
tickerPrice, err := GetTicker("bitfinex", newPair, Spot)
if err != nil {
t.Errorf("Test Failed - Ticker GetTicker init error: %s", err)
}
if tickerPrice.CurrencyPair != "BTCUSD" {
if tickerPrice.Pair.String() != "BTCUSD" {
t.Error("Test Failed - ticker tickerPrice.CurrencyPair value is incorrect")
}
@@ -81,20 +84,25 @@ func TestGetTicker(t *testing.T) {
t.Fatal("Test Failed. TestGetTicker returned nil error on invalid exchange")
}
newPair.FirstCurrency = "ETH"
newPair.Base = currency.ETH
_, err = GetTicker("bitfinex", newPair, Spot)
if err == nil {
t.Fatal("Test Failed. TestGetTicker returned ticker for invalid first currency")
}
btcltcPair := pair.NewCurrencyPair("BTC", "LTC")
btcltcPair := currency.NewPairFromStrings("BTC", "LTC")
_, err = GetTicker("bitfinex", btcltcPair, Spot)
if err == nil {
t.Fatal("Test Failed. TestGetTicker returned ticker for invalid second currency")
}
priceStruct.PriceATH = 9001
ProcessTicker("bitfinex", newPair, priceStruct, "futures_3m")
priceStruct.Pair.Base = currency.ETH
err = ProcessTicker("bitfinex", priceStruct, "futures_3m")
if err != nil {
t.Fatal("Test failed. ProcessTicker error", err)
}
tickerPrice, err = GetTicker("bitfinex", newPair, "futures_3m")
if err != nil {
t.Errorf("Test Failed - Ticker GetTicker init error: %s", err)
@@ -106,20 +114,19 @@ func TestGetTicker(t *testing.T) {
}
func TestGetTickerByExchange(t *testing.T) {
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
anxTicker := CreateNewTicker("ANX", newPair, priceStruct, Spot)
anxTicker := CreateNewTicker("ANX", priceStruct, Spot)
Tickers = append(Tickers, anxTicker)
tickerPtr, err := GetTickerByExchange("ANX")
@@ -132,26 +139,25 @@ func TestGetTickerByExchange(t *testing.T) {
}
func TestFirstCurrencyExists(t *testing.T) {
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
alphaTicker := CreateNewTicker("alphapoint", newPair, priceStruct, Spot)
alphaTicker := CreateNewTicker("alphapoint", priceStruct, Spot)
Tickers = append(Tickers, alphaTicker)
if !FirstCurrencyExists("alphapoint", "BTC") {
if !FirstCurrencyExists("alphapoint", currency.BTC) {
t.Error("Test Failed - FirstCurrencyExists1 value return is incorrect")
}
if FirstCurrencyExists("alphapoint", "CATS") {
if FirstCurrencyExists("alphapoint", currency.NewCode("CATS")) {
t.Error("Test Failed - FirstCurrencyExists2 value return is incorrect")
}
}
@@ -159,48 +165,46 @@ func TestFirstCurrencyExists(t *testing.T) {
func TestSecondCurrencyExists(t *testing.T) {
t.Parallel()
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
bitstampTicker := CreateNewTicker("bitstamp", newPair, priceStruct, "SPOT")
bitstampTicker := CreateNewTicker("bitstamp", priceStruct, "SPOT")
Tickers = append(Tickers, bitstampTicker)
if !SecondCurrencyExists("bitstamp", newPair) {
t.Error("Test Failed - SecondCurrencyExists1 value return is incorrect")
}
newPair.SecondCurrency = "DOGS"
newPair.Quote = currency.NewCode("DOGS")
if SecondCurrencyExists("bitstamp", newPair) {
t.Error("Test Failed - SecondCurrencyExists2 value return is incorrect")
}
}
func TestCreateNewTicker(t *testing.T) {
newPair := pair.NewCurrencyPair("BTC", "USD")
const float64Type = "float64"
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
newTicker := CreateNewTicker("ANX", newPair, priceStruct, Spot)
const float64Type = "float64"
newTicker := CreateNewTicker("ANX", priceStruct, Spot)
if reflect.ValueOf(newTicker).NumField() != 2 {
t.Error("Test Failed - ticker CreateNewTicker struct change/or updated")
@@ -212,7 +216,7 @@ func TestCreateNewTicker(t *testing.T) {
t.Error("Test Failed - ticker CreateNewTicker.ExchangeName value is not ANX")
}
if newTicker.Price["BTC"]["USD"][Spot].Pair.Pair().String() != "BTCUSD" {
if newTicker.Price[currency.BTC.Upper().String()][currency.USD.Upper().String()][Spot].Pair.String() != "BTCUSD" {
t.Error("Test Failed - ticker newTicker.Price[BTC][USD].Pair.Pair().String() value is not expected 'BTCUSD'")
}
if reflect.TypeOf(newTicker.Price["BTC"]["USD"][Spot].Ask).String() != float64Type {
@@ -221,8 +225,8 @@ func TestCreateNewTicker(t *testing.T) {
if reflect.TypeOf(newTicker.Price["BTC"]["USD"][Spot].Bid).String() != float64Type {
t.Error("Test Failed - ticker newTicker.Price[BTC][USD].Bid value is not a float64")
}
if reflect.TypeOf(newTicker.Price["BTC"]["USD"][Spot].CurrencyPair).String() != "string" {
t.Error("Test Failed - ticker newTicker.Price[BTC][USD].CurrencyPair value is not a string")
if reflect.TypeOf(newTicker.Price["BTC"]["USD"][Spot].Pair).String() != "currency.Pair" {
t.Error("Test Failed - ticker newTicker.Price[BTC][USD].CurrencyPair value is not a currency.Pair")
}
if reflect.TypeOf(newTicker.Price["BTC"]["USD"][Spot].High).String() != float64Type {
t.Error("Test Failed - ticker newTicker.Price[BTC][USD].High value is not a float64")
@@ -243,33 +247,43 @@ func TestCreateNewTicker(t *testing.T) {
func TestProcessTicker(t *testing.T) { // non-appending function to tickers
Tickers = []Ticker{}
newPair := pair.NewCurrencyPair("BTC", "USD")
newPair := currency.NewPairFromStrings("BTC", "USD")
priceStruct := Price{
Pair: newPair,
CurrencyPair: newPair.Pair().String(),
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
Pair: newPair,
Last: 1200,
High: 1298,
Low: 1148,
Bid: 1195,
Ask: 1220,
Volume: 5,
PriceATH: 1337,
}
ProcessTicker("btcc", newPair, priceStruct, Spot)
err := ProcessTicker("btcc", Price{}, Spot)
if err == nil {
t.Fatal("Test failed. ProcessTicker error cannot be nil")
}
err = ProcessTicker("btcc", priceStruct, Spot)
if err != nil {
t.Fatal("Test failed. ProcessTicker error", err)
}
result, err := GetTicker("btcc", newPair, Spot)
if err != nil {
t.Fatal("Test failed. TestProcessTicker failed to create and return a new ticker")
}
if result.Pair.Pair() != newPair.Pair() {
if result.Pair.String() != newPair.String() {
t.Fatal("Test failed. TestProcessTicker pair mismatch")
}
secondPair := pair.NewCurrencyPair("BTC", "AUD")
secondPair := currency.NewPairFromStrings("BTC", "AUD")
priceStruct.Pair = secondPair
ProcessTicker("btcc", secondPair, priceStruct, Spot)
err = ProcessTicker("btcc", priceStruct, Spot)
if err != nil {
t.Fatal("Test failed. ProcessTicker error", err)
}
result, err = GetTicker("btcc", secondPair, Spot)
if err != nil {
@@ -283,7 +297,7 @@ func TestProcessTicker(t *testing.T) { // non-appending function to tickers
type quick struct {
Name string
P pair.CurrencyPair
P currency.Pair
TP Price
}
@@ -294,26 +308,41 @@ func TestProcessTicker(t *testing.T) { // non-appending function to tickers
var wg sync.WaitGroup
var sm sync.Mutex
var catastrophicFailure bool
for i := 0; i < 500; i++ {
if catastrophicFailure {
break
}
wg.Add(1)
go func() {
newName := "Exchange" + strconv.FormatInt(rand.Int63(), 10)
newPairs := pair.NewCurrencyPair("BTC"+strconv.FormatInt(rand.Int63(), 10),
newPairs := currency.NewPairFromStrings("BTC"+strconv.FormatInt(rand.Int63(), 10),
"USD"+strconv.FormatInt(rand.Int63(), 10))
tp := Price{
Pair: newPairs,
CurrencyPair: newPairs.Pair().String(),
Last: rand.Float64(),
Pair: newPairs,
Last: rand.Float64(),
}
ProcessTicker(newName, newPairs, tp, Spot)
sm.Lock()
err = ProcessTicker(newName, tp, Spot)
if err != nil {
log.Error(err)
catastrophicFailure = true
return
}
testArray = append(testArray, quick{Name: newName, P: newPairs, TP: tp})
sm.Unlock()
wg.Done()
}()
}
if catastrophicFailure {
t.Fatal("Test failed. ProcessTicker error")
}
wg.Wait()
for _, test := range testArray {