34 lines
573 B
Go
34 lines
573 B
Go
package trig
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import (
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"math"
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"testing"
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"github.com/influxdb/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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// "github.com/stretchr/testify/require"
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)
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func TestTrig(t *testing.T) {
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s := &Trig{
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Amplitude: 10.0,
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}
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for i := 0.0; i < 10.0; i++ {
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var acc testutil.Accumulator
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sine := math.Sin((i*math.Pi)/5.0) * s.Amplitude
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cosine := math.Cos((i*math.Pi)/5.0) * s.Amplitude
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s.Gather(&acc)
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fields := make(map[string]interface{})
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fields["sine"] = sine
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fields["cosine"] = cosine
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assert.True(t, acc.CheckFieldsValue("trig", fields))
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}
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}
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