41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
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package publishschedule
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import (
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"testing"
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"time"
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)
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func TestBuildScheduleUsesTimezoneSlotsAndReturnsUTCNano(t *testing.T) {
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loc, err := time.LoadLocation("Asia/Taipei")
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if err != nil {
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t.Fatal(err)
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}
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start := time.Date(2026, 6, 29, 9, 0, 0, 0, loc) // Monday
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got := BuildSchedule(start.UTC().UnixNano(), "Asia/Taipei", []Slot{
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{Weekday: 1, Time: "09:30"},
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{Weekday: 3, Time: "12:30"},
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}, 2)
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if len(got) != 2 {
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t.Fatalf("expected 2 timestamps, got %d", len(got))
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}
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first := time.Unix(0, got[0]).In(loc)
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if first.Weekday() != time.Monday || first.Hour() != 9 || first.Minute() != 30 {
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t.Fatalf("unexpected first slot: %s", first)
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}
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second := time.Unix(0, got[1]).In(loc)
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if second.Weekday() != time.Wednesday || second.Hour() != 12 || second.Minute() != 30 {
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t.Fatalf("unexpected second slot: %s", second)
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}
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}
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func TestBuildScheduleFallsBackToIntervalsWhenNoSlots(t *testing.T) {
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start := time.Date(2026, 6, 29, 9, 0, 0, 0, time.UTC)
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got := BuildSchedule(start.UnixNano(), "UTC", nil, 2)
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if len(got) != 2 {
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t.Fatalf("expected 2 timestamps, got %d", len(got))
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}
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if got[1]-got[0] != int64(2*time.Hour) {
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t.Fatalf("expected 2h interval, got %s", time.Duration(got[1]-got[0]))
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}
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}
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