def test_parang_reading_string(self):
with pytest.raises(ValueError) as error:
ParangReadingModule(file_name=0.,
name_in="parang5",
input_dir=None,
data_tag="images",
overwrite=False)
assert str(error.value) == "Input 'file_name' needs to be a string."
def test_parang_reading_overwrite(self):
parang = ParangReadingModule(file_name='new.dat',
name_in='parang4',
input_dir=None,
data_tag='images',
overwrite=True)
self.pipeline.add_module(parang)
self.pipeline.run_module('parang4')
def test_parang_reading_overwrite(self):
parang = ParangReadingModule(file_name="new.dat",
name_in="parang4",
input_dir=None,
data_tag="images",
overwrite=True)
self.pipeline.add_module(parang)
self.pipeline.run_module("parang4")
def test_parang_reading(self):
parang = ParangReadingModule(file_name='parang.dat',
name_in='parang1',
input_dir=None,
data_tag='images',
overwrite=False)
self.pipeline.add_module(parang)
self.pipeline.run_module('parang1')
data = self.pipeline.get_data('header_images/PARANG')
assert data.dtype == 'float64'
assert np.allclose(data, np.arange(1., 11., 1.), rtol=limit, atol=0.)
assert data.shape == (10, )
def test_parang_reading_2d(self):
parang = ParangReadingModule(file_name='data_2d.dat',
name_in='parang6',
input_dir=None,
data_tag='images',
overwrite=False)
self.pipeline.add_module(parang)
with pytest.raises(ValueError) as error:
self.pipeline.run_module('parang6')
assert str(error.value) == 'The input file data_2d.dat should contain a 1D data set with ' \
'the parallactic angles.'
def test_parang_reading_2d(self):
parang = ParangReadingModule(file_name="data_2d.dat",
name_in="parang6",
input_dir=None,
data_tag="images",
overwrite=False)
self.pipeline.add_module(parang)
with pytest.raises(ValueError) as error:
self.pipeline.run_module("parang6")
assert str(error.value) == "The input file data_2d.dat should contain a 1D data set with " \
"the parallactic angles."
def test_parang_reading_present(self):
parang = ParangReadingModule(file_name='new.dat',
name_in='parang3',
input_dir=None,
data_tag='images',
overwrite=False)
self.pipeline.add_module(parang)
with pytest.warns(UserWarning) as warning:
self.pipeline.run_module('parang3')
assert len(warning) == 1
assert warning[0].message.args[0] == 'The PARANG attribute is already present. Set the ' \
'\'overwrite\' parameter to True in order to ' \
'overwrite the values with new.dat.'
def test_parang_reading_same(self):
parang = ParangReadingModule(file_name='parang.dat',
name_in='parang2',
input_dir=None,
data_tag='images',
overwrite=True)
self.pipeline.add_module(parang)
with pytest.warns(UserWarning) as warning:
self.pipeline.run_module('parang2')
assert len(warning) == 1
assert warning[0].message.args[0] == 'The PARANG attribute is already present and ' \
'contains the same values as are present in ' \
'parang.dat.'
def test_parang_reading_present(self):
parang = ParangReadingModule(file_name="new.dat",
name_in="parang3",
input_dir=None,
data_tag="images",
overwrite=False)
self.pipeline.add_module(parang)
with pytest.warns(UserWarning) as warning:
self.pipeline.run_module("parang3")
assert len(warning) == 1
assert warning[0].message.args[0] == "The PARANG attribute is already present. Set the " \
"'overwrite' parameter to True in order to " \
"overwrite the values with new.dat."