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types: add test for PriceHeartBeat
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5755c44845
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@ -107,9 +107,6 @@ type Strategy struct {
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orderStore *bbgo.OrderStore
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tradeCollector *bbgo.TradeCollector
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lastBidPrice, lastAskPrice fixedpoint.Value
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lastBidPriceTime, lastAskPriceTime time.Time
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askPriceHeartBeat, bidPriceHeartBeat types.PriceHeartBeat
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lastPrice float64
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29
pkg/types/price_volume_heartbeat_test.go
Normal file
29
pkg/types/price_volume_heartbeat_test.go
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@ -0,0 +1,29 @@
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package types
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/c9s/bbgo/pkg/fixedpoint"
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)
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func TestPriceHeartBeat_Update(t *testing.T) {
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hb := PriceHeartBeat{}
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updated, err := hb.Update(PriceVolume{Price: fixedpoint.NewFromFloat(22.0), Volume: fixedpoint.NewFromFloat(100.0)}, time.Minute)
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assert.NoError(t, err)
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assert.True(t, updated)
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updated, err = hb.Update(PriceVolume{Price: fixedpoint.NewFromFloat(22.0), Volume: fixedpoint.NewFromFloat(100.0)}, time.Minute)
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assert.NoError(t, err)
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assert.False(t, updated, "should not be updated when pv is not changed")
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updated, err = hb.Update(PriceVolume{Price: fixedpoint.NewFromFloat(23.0), Volume: fixedpoint.NewFromFloat(100.0)}, time.Minute)
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assert.NoError(t, err)
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assert.True(t, updated, "should be updated when the price is changed")
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updated, err = hb.Update(PriceVolume{Price: fixedpoint.NewFromFloat(23.0), Volume: fixedpoint.NewFromFloat(200.0)}, time.Minute)
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assert.NoError(t, err)
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assert.True(t, updated, "should be updated when the volume is changed")
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}
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