35 lines
1.5 KiB
Go
35 lines
1.5 KiB
Go
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package venus
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import (
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"testing"
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"time"
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)
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func TestGlobalTransitWrapper(tester *testing.T) {
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zone := time.FixedZone("UTC+8", 8*3600)
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info := NextTransit(time.Date(2854, 1, 1, 0, 0, 0, 0, zone))
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if !info.Valid || info.Greatest.Year() != 2854 || info.HasExternal || !info.Start.IsZero() || !info.End.IsZero() || info.Duration != 0 || info.Series.Number != 4 {
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tester.Fatalf("invalid global transit: %+v", info)
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}
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if info.Greatest.Location() != zone || info.WindowStart.Location() != zone || info.WindowEnd.Location() != zone {
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tester.Fatal("global transit lost the caller's timezone")
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}
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local := LocalTransit(info, -135, -60, 0)
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if !local.Valid || !local.Visible || local.HasInternal || local.Greatest.Time.Location() != zone {
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tester.Fatalf("invalid local partial transit: %+v", local)
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}
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for _, result := range []TransitInfo{ClosestTransit(info.Greatest), LastTransit(info.Greatest.Add(time.Minute)), NextTransit(info.Greatest.Add(-time.Minute))} {
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difference := result.Greatest.Sub(info.Greatest)
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if !result.Valid || difference > time.Second || difference < -time.Second {
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tester.Fatal("global event lost at a query boundary")
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}
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}
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}
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func TestLocalTransitRequiresContactsOrWindow(tester *testing.T) {
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info := NextTransit(time.Date(2854, 1, 1, 0, 0, 0, 0, time.UTC))
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info.WindowStart, info.WindowEnd = time.Time{}, time.Time{}
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if local := LocalTransit(info, -135, -60, 0); local.Valid {
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tester.Fatal("partial transit without a window must be rejected")
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}
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}
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