89 lines
1.5 KiB
Go
89 lines
1.5 KiB
Go
package chart
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import (
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"fmt"
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"testing"
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"github.com/blendlabs/go-assert"
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)
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var (
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macdExpected = []float64{
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0,
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0.06381766382,
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0.1641441222,
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0.2817201894,
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0.4033023481,
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0.3924673744,
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0.2983093823,
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0.1561821464,
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-0.008916708129,
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-0.05210332292,
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-0.01649503993,
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0.06667130899,
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0.1751344574,
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0.1657328378,
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0.08257097469,
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-0.04265109369,
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-0.1875741257,
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-0.2091853882,
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-0.1518975486,
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-0.04781419838,
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0.08025242841,
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0.08881960494,
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0.02183529775,
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-0.08904155476,
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-0.2214141128,
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-0.2321805992,
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-0.1656331722,
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-0.05373789678,
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0.08083727586,
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0.09475354363,
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0.03209767112,
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-0.07534076818,
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-0.2050442354,
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-0.2138010557,
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-0.1458045181,
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-0.03293263556,
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0.1022243734,
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0.1163957964,
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0.05372761902,
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-0.05393941791,
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-0.1840438454,
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-0.1933365048,
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-0.1259788988,
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-0.01382225715,
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0.1205656194,
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0.1339326478,
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0.07044017167,
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-0.03805851969,
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-0.1689918111,
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-0.1791024416,
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}
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)
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func TestMACDSeries(t *testing.T) {
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assert := assert.New(t)
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mockSeries := mockValueProvider{
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emaXValues,
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emaYValues,
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}
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assert.Equal(50, mockSeries.Len())
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mas := &MACDSeries{
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InnerSeries: mockSeries,
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}
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var yvalues []float64
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for x := 0; x < mas.Len(); x++ {
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_, y := mas.GetValue(x)
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yvalues = append(yvalues, y)
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}
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assert.NotEmpty(yvalues)
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for index, vy := range yvalues {
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assert.InDelta(vy, macdExpected[index], emaDelta, fmt.Sprintf("delta @ %d actual: %0.9f expected: %0.9f", index, vy, macdExpected[index]))
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}
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}
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