def test_1Dweights():
ccd_list = [CCDData(np.zeros((10, 10)), unit=u.adu),
CCDData(np.zeros((10, 10)) - 1000, unit=u.adu),
CCDData(np.zeros((10, 10)) + 1000, unit=u.adu)]
c = Combiner(ccd_list)
c.weights = np.array([1, 5, 10])
ccd = c.average_combine()
np.testing.assert_almost_equal(ccd.data, 312.5)
def test_weights():
ccd_data = ccd_data_func()
ccd_list = [ccd_data, ccd_data, ccd_data]
c = Combiner(ccd_list)
with pytest.raises(TypeError):
c.weights = 1
def test_weights_shape():
ccd_data = ccd_data_func()
ccd_list = [ccd_data, ccd_data, ccd_data]
c = Combiner(ccd_list)
with pytest.raises(ValueError):
c.weights = ccd_data.data
