def test_get_parent(self):
"""Test the get_parent function in :class:`CentralDogmaAbundance`s."""
ab42 = Protein(name='APP',
namespace='HGNC',
variants=[Fragment(start=672, stop=713)])
app = ab42.get_parent()
self.assertEqual('p(HGNC:APP)', app.as_bel())
self.assertEqual('p(HGNC:APP, frag("672_713"))', ab42.as_bel())
def test_with_variants_list(self):
"""Test the `with_variant` function in :class:`CentralDogmaAbundance`s."""
app = Protein(name='APP', namespace='HGNC')
ab42 = app.with_variants([Fragment(start=672, stop=713)])
self.assertEqual('p(HGNC:APP)', app.as_bel())
self.assertEqual('p(HGNC:APP, frag("672_713"))', ab42.as_bel())
