Function TestTimezoneOffsets

codersdk/deployment_test.go:494–565

(t *testing.T)

}

func TestTimezoneOffsets(t *testing.T) {
	t.Parallel()

	testCases := []struct {
		Name           string
		Now            time.Time
		Loc            *time.Location
		ExpectedOffset int
	}{
		{
			Name:           "UTC",
			Loc:            time.UTC,
			ExpectedOffset: 0,
		},

		{
			Name:           "Eastern",
			Now:            time.Date(2021, 2, 1, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("America/New_York")),
			ExpectedOffset: 5,
		},
		{
			// Daylight savings is on the 14th of March to Nov 7 in 2021
			Name:           "EasternDaylightSavings",
			Now:            time.Date(2021, 3, 16, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("America/New_York")),
			ExpectedOffset: 4,
		},
		{
			Name:           "Central",
			Now:            time.Date(2021, 2, 1, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("America/Chicago")),
			ExpectedOffset: 6,
		},
		{
			Name:           "CentralDaylightSavings",
			Now:            time.Date(2021, 3, 16, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("America/Chicago")),
			ExpectedOffset: 5,
		},
		{
			Name:           "Ireland",
			Now:            time.Date(2021, 2, 1, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("Europe/Dublin")),
			ExpectedOffset: 0,
		},
		{
			Name:           "IrelandDaylightSavings",
			Now:            time.Date(2021, 4, 3, 0, 0, 0, 0, time.UTC),
			Loc:            must(time.LoadLocation("Europe/Dublin")),
			ExpectedOffset: -1,
		},
		{
			Name: "HalfHourTz",
			Now:  time.Date(2024, 1, 20, 6, 0, 0, 0, must(time.LoadLocation("Asia/Yangon"))),
			// This timezone is +6:30, but the function rounds to the nearest hour.
			// This is intentional because our DAUs endpoint only covers 1-hour offsets.
			// If the user is in a non-hour timezone, they get the closest hour bucket.