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59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package bbgo
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/c9s/bbgo/pkg/types"
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)
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func newTestIndicatorSet() *IndicatorSet {
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symbol := "BTCUSDT"
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store := NewMarketDataStore(symbol)
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store.KLineWindows[types.Interval1m] = &types.KLineWindow{
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{Open: number(19000.0), Close: number(19100.0)},
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{Open: number(19100.0), Close: number(19200.0)},
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{Open: number(19200.0), Close: number(19300.0)},
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{Open: number(19300.0), Close: number(19200.0)},
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{Open: number(19200.0), Close: number(19100.0)},
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{Open: number(19100.0), Close: number(19500.0)},
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{Open: number(19500.0), Close: number(19600.0)},
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{Open: number(19600.0), Close: number(19700.0)},
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}
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stream := types.NewStandardStream()
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indicatorSet := NewIndicatorSet(symbol, &stream, store)
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return indicatorSet
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}
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func TestIndicatorSet_closeCache(t *testing.T) {
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indicatorSet := newTestIndicatorSet()
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close1m := indicatorSet.CLOSE(types.Interval1m)
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assert.NotNil(t, close1m)
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close1m2 := indicatorSet.CLOSE(types.Interval1m)
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assert.Equal(t, close1m, close1m2)
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}
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func TestIndicatorSet_RSI(t *testing.T) {
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indicatorSet := newTestIndicatorSet()
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rsi1m := indicatorSet.RSI(types.IntervalWindow{Interval: types.Interval1m, Window: 7})
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assert.NotNil(t, rsi1m)
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rsiLast := rsi1m.Last(0)
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assert.InDelta(t, 80, rsiLast, 0.0000001)
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}
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func TestIndicatorSet_EWMA(t *testing.T) {
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indicatorSet := newTestIndicatorSet()
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ema1m := indicatorSet.EWMA(types.IntervalWindow{Interval: types.Interval1m, Window: 7})
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assert.NotNil(t, ema1m)
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emaLast := ema1m.Last(0)
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assert.InDelta(t, 19424.224853515625, emaLast, 0.0000001)
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}
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