28 lines
802 B
Go
28 lines
802 B
Go
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package star
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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 TestApparentAltitudeWrappers(t *testing.T) {
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date := time.Date(2026, 4, 28, 9, 30, 45, 0, time.UTC)
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pressureHPa := 1010.0
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temperatureC := 10.0
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trueAltitude := Altitude(date, 101.28715533, -16.71611586, 115, 40)
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got := ApparentAltitude(date, 101.28715533, -16.71611586, 115, 40, pressureHPa, temperatureC)
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want := basic.ApparentAltitude(trueAltitude, pressureHPa, temperatureC)
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if math.Abs(got-want) > 1e-12 {
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t.Fatalf("ApparentAltitude mismatch: got %.18f want %.18f", got, want)
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}
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gotZenith := ApparentZenith(date, 101.28715533, -16.71611586, 115, 40, pressureHPa, temperatureC)
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if math.Abs(gotZenith-(90-got)) > 1e-12 {
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t.Fatalf("ApparentZenith mismatch: got %.18f want %.18f", gotZenith, 90-got)
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}
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}
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