Function TestNextBoundary

enterprise/coderd/usage/cron_internal_test.go:10–65

(t *testing.T)

)

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

	tcs := []struct {
		name     string
		T        time.Time
		interval time.Duration
		expected time.Time
	}{
		{
			name:     "exactly_on_boundary",
			T:        time.Date(2023, 1, 1, 8, 0, 0, 0, time.UTC),
			interval: 4 * time.Hour,
			// On a boundary → returns the next one.
			expected: time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC),
		},
		{
			name:     "1ns_after_boundary",
			T:        time.Date(2023, 1, 1, 8, 0, 0, 1, time.UTC),
			interval: 4 * time.Hour,
			expected: time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC),
		},
		{
			name:     "1ns_before_boundary",
			T:        time.Date(2023, 1, 1, 7, 59, 59, 999999999, time.UTC),
			interval: 4 * time.Hour,
			expected: time.Date(2023, 1, 1, 8, 0, 0, 0, time.UTC),
		},
		{
			name:     "mid_interval",
			T:        time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC),
			interval: 4 * time.Hour,
			expected: time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC),
		},
		{
			name:     "5min_interval",
			T:        time.Date(2026, 3, 13, 14, 2, 30, 0, time.UTC),
			interval: 5 * time.Minute,
			expected: time.Date(2026, 3, 13, 14, 5, 0, 0, time.UTC),
		},
		{
			name:     "1hr_interval",
			T:        time.Date(2026, 6, 15, 9, 45, 0, 0, time.UTC),
			interval: 1 * time.Hour,
			expected: time.Date(2026, 6, 15, 10, 0, 0, 0, time.UTC),
		},
	}

	for _, tc := range tcs {
		t.Run(tc.name, func(t *testing.T) {
			t.Parallel()
			got := nextBoundary(tc.T, tc.interval)
			require.Equal(t, tc.expected, got)
		})
	}
}

func TestNextTick(t *testing.T) {