def test_hour_sequence():
periods = 24
start = datetime(2012,1,1)
delta = timedelta(hours=1)
r = planner.hour_sequence(start)
eq_(len(r),periods)
total_delta = r[-1] - r[0]
eq_(total_delta,delta*23)
eq_(r[0].hour,12)
def test_properties_computed():
start_time = datetime(2012,1,1)
times = planner.hour_sequence(start_time)
observer = ephem.city('London')
body = ephem.Sun()
body.compute = mock.MagicMock(name='compute')
builder = mock.MagicMock(name='builder')
builder.return_value = {}
plan = planner.create_plan_day(observer, [body], times, builder)
expected_compute_calls = [mock.call(observer)]*24
compute_calls = body.compute.mock_calls
expected_build_calls = [mock.call(body)]*24
build_calls = builder.mock_calls
eq_(len(plan), 24)