72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
package catalog
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import (
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"testing"
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"time"
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)
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func TestInferAirTimezone_UsesNetworkBeforeCountry(t *testing.T) {
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t.Parallel()
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got := InferAirTimezone([]string{"BBC One"}, []string{"Japan"})
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if got != "Europe/London" {
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t.Fatalf("timezone = %q, want Europe/London", got)
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}
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}
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func TestInferAirTimezone_UsesSingleTimezoneCountry(t *testing.T) {
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t.Parallel()
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got := InferAirTimezone(nil, []string{"South Korea"})
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if got != "Asia/Seoul" {
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t.Fatalf("timezone = %q, want Asia/Seoul", got)
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}
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}
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func TestValidateAirTimezone(t *testing.T) {
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t.Parallel()
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if !ValidateAirTimezone("America/New_York") {
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t.Fatal("expected America/New_York to be valid")
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}
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if ValidateAirTimezone("Eastern") {
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t.Fatal("expected Eastern to be invalid")
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}
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}
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func TestCalendarEventAirAt_ConvertsSourceTimezoneToUTC(t *testing.T) {
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t.Parallel()
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airDate := time.Date(2026, time.May, 28, 0, 0, 0, 0, time.UTC)
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airTime := "23:30"
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airTimezone := "Asia/Tokyo"
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got := CalendarEventAirAt(airDate, &airTime, &airTimezone)
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if got == nil {
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t.Fatal("expected air_at")
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}
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want := time.Date(2026, time.May, 28, 14, 30, 0, 0, time.UTC)
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if !got.Equal(want) {
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t.Fatalf("air_at = %s, want %s", got.Format(time.RFC3339), want.Format(time.RFC3339))
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}
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}
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func TestCalendarEventAirAt_UsesDSTForSourceDate(t *testing.T) {
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t.Parallel()
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airTime := "20:00"
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airTimezone := "America/New_York"
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winter := CalendarEventAirAt(time.Date(2026, time.January, 15, 0, 0, 0, 0, time.UTC), &airTime, &airTimezone)
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summer := CalendarEventAirAt(time.Date(2026, time.July, 15, 0, 0, 0, 0, time.UTC), &airTime, &airTimezone)
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if winter == nil || summer == nil {
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t.Fatal("expected air_at values")
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}
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if winter.Hour() != 1 {
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t.Fatalf("winter UTC hour = %d, want 1", winter.Hour())
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}
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if summer.Hour() != 0 {
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t.Fatalf("summer UTC hour = %d, want 0", summer.Hour())
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}
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}
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