def test_to_sorted_numpy(self):
full_set = self.preproc.full_set
result = Preprocessor._to_sorted_numpy(full_set)
# datetime is repr. as ns since the beginning of the epoch
expected = np.asarray(
[
(0, 'CLOSED', 1415079006072910000L, 'V47_20141104053006072910',
'DARK', 'SHUT'),
(1, 'CLOSED', 1415079947220344000L, 'V47_20141104054547220344',
'SCIENCE', 'OPEN'),
],
dtype=[
('index', '<i8'), ('AO_LOOP_STATE', 'O'), ('DATETIME', '<M8[ns]'),
('IMAGE_NAME', 'O'), ('IMAGE_TYPE', 'O'), ('SHUTTER_STATE', 'O')
])
np.testing.assert_array_equal(result, expected)
