75 lines
2.6 KiB
Go
75 lines
2.6 KiB
Go
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package geojson
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import (
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"b612.me/astro/basic"
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eclipsecore "b612.me/astro/eclipse"
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"b612.me/astro/internal/ephem"
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"b612.me/astro/moon"
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"testing"
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"time"
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)
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type contextAPI interface {
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MarshalLunarEclipse(info eclipsecore.LunarEclipseInfo, boundaryPoints int) ([]byte, error)
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MarshalLunarEclipseWithOptions(
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info eclipsecore.LunarEclipseInfo,
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boundaryPoints int,
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options LunarEclipseOptions,
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) ([]byte, error)
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MarshalLunarEclipseWithTimeMarkers(
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info eclipsecore.LunarEclipseInfo,
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boundaryPoints int,
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options TimeMarkerOptions,
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) ([]byte, error)
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MarshalPlanetOccultation(path moon.PlanetOccultationPath) ([]byte, error)
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MarshalPlanetOccultationFootprints(instant moon.PlanetOccultationInstant) ([]byte, error)
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MarshalPlanetOccultationWithTimeMarkers(
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path moon.PlanetOccultationPath,
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options TimeMarkerOptions,
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) ([]byte, error)
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MarshalSolarEclipse(
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partial eclipsecore.SolarEclipsePartialFootprintsInfo,
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central *eclipsecore.SolarEclipsePath,
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) ([]byte, error)
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MarshalSolarEclipseShadowInstant(
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instant eclipsecore.SolarEclipseShadowInstant,
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) ([]byte, error)
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MarshalSolarEclipseWithOptions(
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partial eclipsecore.SolarEclipsePartialFootprintsInfo,
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central *eclipsecore.SolarEclipsePath,
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options SolarEclipseOptions,
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) ([]byte, error)
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MarshalSolarEclipseWithTimeMarkers(
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partial eclipsecore.SolarEclipsePartialFootprintsInfo,
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central *eclipsecore.SolarEclipsePath,
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options TimeMarkerOptions,
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) ([]byte, error)
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MarshalStarOccultation(path moon.StarOccultationPath) ([]byte, error)
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MarshalStarOccultationFootprint(instant moon.StarOccultationInstant) ([]byte, error)
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MarshalStarOccultationWithTimeMarkers(
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path moon.StarOccultationPath,
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options TimeMarkerOptions,
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) ([]byte, error)
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}
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var _ contextAPI = (*Generator)(nil)
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func TestContextModuleIsolation(t *testing.T) {
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previous := basic.GetEphemerisModel()
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t.Cleanup(func() { basic.SetEphemerisModel(previous) })
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for _, model := range []ephem.Model{ephem.Legacy, ephem.Semianalytic} {
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basic.SetEphemerisModel(basic.EphemerisModel(model))
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info, ok := eclipsecore.LunarEclipseOnDateWithInstance(time.Date(2024, 3, 25, 0, 0, 0, 0, time.UTC), ephem.NewModelInstance(model))
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if !ok {
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t.Fatal("known lunar eclipse not found")
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}
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want, wantErr := MarshalLunarEclipse(info, 12)
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module := NewWithInstance(ephem.NewModelInstance(model))
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basic.SetEphemerisModel(basic.EphemerisModel(1 - int(model)))
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got, gotErr := module.MarshalLunarEclipse(info, 12)
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if gotErr != nil || wantErr != nil || string(got) != string(want) {
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t.Fatalf("model %d: GeoJSON escaped instance: %v/%v", model, gotErr, wantErr)
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}
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}
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}
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