41 lines
897 B
Go
41 lines
897 B
Go
|
package indicator
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/json"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"git.qtrade.icu/lychiyu/qbtrade/pkg/fixedpoint"
|
||
|
|
"git.qtrade.icu/lychiyu/qbtrade/pkg/types"
|
||
|
|
"github.com/stretchr/testify/assert"
|
||
|
|
)
|
||
|
|
|
||
|
|
/*
|
||
|
|
import pandas as pd
|
||
|
|
import pandas_ta as ta
|
||
|
|
|
||
|
|
data = pd.Series([0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9])
|
||
|
|
out = ta.psar(data, data)
|
||
|
|
print(out)
|
||
|
|
*/
|
||
|
|
|
||
|
|
func Test_PSAR(t *testing.T) {
|
||
|
|
var randomPrices = []byte(`[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]`)
|
||
|
|
var input []fixedpoint.Value
|
||
|
|
if err := json.Unmarshal(randomPrices, &input); err != nil {
|
||
|
|
panic(err)
|
||
|
|
}
|
||
|
|
psar := PSAR{
|
||
|
|
IntervalWindow: types.IntervalWindow{Window: 2},
|
||
|
|
}
|
||
|
|
for _, v := range input {
|
||
|
|
kline := types.KLine{
|
||
|
|
High: v,
|
||
|
|
Low: v,
|
||
|
|
}
|
||
|
|
psar.PushK(kline)
|
||
|
|
}
|
||
|
|
assert.Equal(t, psar.Length(), 29)
|
||
|
|
assert.Equal(t, psar.AF, 0.04)
|
||
|
|
assert.Equal(t, psar.Last(0), 0.16)
|
||
|
|
}
|