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Remove unnecessary function

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This commit is contained in:
Luke I. Wilson 2023-05-15 14:39:59 -05:00
parent 977296152c
commit b467d03c73
1 changed files with 4 additions and 12 deletions
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16
backtesting.go
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@ -58,17 +58,9 @@ func (b *TestBroker) Advance() {
} }
func (b *TestBroker) Candles(symbol string, frequency string, count int) (*DataFrame, error) { func (b *TestBroker) Candles(symbol string, frequency string, count int) (*DataFrame, error) {
// Check if we reached the end of the existing data. if b.Data != nil && b.candleCount > b.Data.Len() { // We have data and we are at the end of it.
if b.Data != nil && b.candleCount > b.Data.Len() {
return b.Data.Copy(0, -1).(*DataFrame), ErrEOF return b.Data.Copy(0, -1).(*DataFrame), ErrEOF
} } else if b.DataBroker != nil && b.Data == nil { // We have a data broker but no data.
data, err := b.candles(symbol, frequency, count)
return data, err
}
func (b *TestBroker) candles(symbol string, frequency string, count int) (*DataFrame, error) {
if b.DataBroker != nil && b.Data == nil {
// Fetch a lot of candles from the broker so we don't keep asking. // Fetch a lot of candles from the broker so we don't keep asking.
candles, err := b.DataBroker.Candles(symbol, frequency, Max(count, 1000)) candles, err := b.DataBroker.Candles(symbol, frequency, Max(count, 1000))
if err != nil { if err != nil {
@ -88,11 +80,11 @@ func (b *TestBroker) candles(symbol string, frequency string, count int) (*DataF
} }
func (b *TestBroker) MarketOrder(symbol string, units float64, stopLoss, takeProfit float64) (Order, error) { func (b *TestBroker) MarketOrder(symbol string, units float64, stopLoss, takeProfit float64) (Order, error) {
if b.Data == nil { // The dataBroker could have data but nobody has called Candles, yet. if b.Data == nil { // The DataBroker could have data but nobody has fetched it, yet.
if b.DataBroker == nil { if b.DataBroker == nil {
return nil, ErrNoData return nil, ErrNoData
} }
_, err := b.candles("", "", 1) // Fetch 1 candle. _, err := b.Candles("", "", 1) // Fetch data from the DataBroker.
if err != nil { if err != nil {
return nil, err return nil, err
} }