73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
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package main
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import (
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"math"
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"testing"
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"time"
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)
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func TestMomentaryOutput(t *testing.T) {
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mo := momentaryOutput{}
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mo.trigger()
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mo.process()
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if !mo.output {
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t.Fatalf("output didn't trigger")
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}
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mo.process()
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if !mo.output {
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t.Fatalf("output didn't keep triggered")
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}
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time.Sleep(time.Second)
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mo.process()
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if mo.output {
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t.Fatalf("output didn't untrigger")
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}
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}
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func TestThresholdOutput(t *testing.T) {
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to := thresholdOutput{
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threshold: 1,
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}
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to.process(0)
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if to.output {
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t.Fatalf("output shouldn't have triggered")
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}
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to.process(2)
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if !to.output {
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t.Fatalf("output should have triggered")
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}
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to.process(0)
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if !to.output {
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t.Fatalf("output should have triggered (in debounce)")
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}
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}
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func TestRingbufferInput(t *testing.T) {
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ri := ringbufferInput{
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limit: 3,
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}
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if ri.saturated() {
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t.Fatal("ringbuffer shouldn't be saturated yet")
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}
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ri.process(1)
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if ri.saturated() {
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t.Fatal("ringbuffer shouldn't be saturated yet")
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}
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ri.process(2)
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if ri.saturated() {
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t.Fatal("ringbuffer shouldn't be saturated yet")
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}
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ri.process(3)
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if !ri.saturated() {
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t.Fatalf("ringbuffer should be saturated")
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}
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if diff := math.Abs(float64(ri.avg) - 2); diff > 0.01 {
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t.Fatalf("ringbuffer avg should be ~2, is %f", ri.avg)
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}
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ri.process(10)
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if diff := math.Abs(float64(ri.avg) - 5); diff > 0.01 {
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t.Fatalf("ringbuffer avg should be ~5, is %f", ri.avg)
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}
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}
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