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21 lines
505 B
Go
21 lines
505 B
Go
package autotrader
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import (
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"testing"
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)
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func TestRSI(t *testing.T) {
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prices := NewSeries("Prices", 1., 0., 2., 1., 3., 2., 4., 3., 5., 4., 6., 5., 7., 6.)
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rsi := RSI(prices, 14)
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if rsi.Len() != 14 {
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t.Errorf("RSI length is %d, expected 14", rsi.Len())
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}
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if !EqualApprox(rsi.Float(0), 100) {
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t.Errorf("RSI[0] is %f, expected 0", rsi.Float(0))
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}
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// TODO: check the expected RSI
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// if !EqualApprox(rsi.Float(-1), 61.02423) {
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// t.Errorf("RSI[-1] is %f, expected 100", rsi.Float(-1))
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// }
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}
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