def test_restrict_cycles_after_start_year():
    cycles = [1978, 1980, 1982]
    assert app.restrict_cycles(cycles, start_year=1979) == [1980, 1982]
def test_restrict_cycles():
    year = datetime.datetime.now().year
    cycle = year + year % 2
    cycles = [cycle - 2, cycle, cycle + 2]
    assert app.restrict_cycles(cycles) == [cycle - 2, cycle]