30 lines
1.1 KiB
Go
30 lines
1.1 KiB
Go
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package earth
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import (
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"math"
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"testing"
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"time"
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"b612.me/astro/basic"
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)
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func TestApsisWrappersMatchBasic(t *testing.T) {
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peri := basic.EarthPerihelion(2026)
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periWrapped := Perihelion(2026)
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if !periWrapped.Time.Equal(basic.JDE2DateByZone(peri.JDE, time.UTC, false)) {
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t.Fatalf("perihelion time mismatch: got %s want %s", periWrapped.Time.Format(time.RFC3339Nano), basic.JDE2DateByZone(peri.JDE, time.UTC, false).Format(time.RFC3339Nano))
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}
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if math.Float64bits(periWrapped.Distance) != math.Float64bits(peri.Distance) {
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t.Fatalf("perihelion distance mismatch: got %.12f want %.12f", periWrapped.Distance, peri.Distance)
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}
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aphe := basic.EarthAphelion(2026)
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apheWrapped := Aphelion(2026)
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if !apheWrapped.Time.Equal(basic.JDE2DateByZone(aphe.JDE, time.UTC, false)) {
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t.Fatalf("aphelion time mismatch: got %s want %s", apheWrapped.Time.Format(time.RFC3339Nano), basic.JDE2DateByZone(aphe.JDE, time.UTC, false).Format(time.RFC3339Nano))
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}
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if math.Float64bits(apheWrapped.Distance) != math.Float64bits(aphe.Distance) {
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t.Fatalf("aphelion distance mismatch: got %.12f want %.12f", apheWrapped.Distance, aphe.Distance)
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}
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}
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