def test_copydecay_statement_parsing():
p = DecFileParser(DIR / "../data/test_CopyDecay_RemoveDecay.dec")
p.parse()
assert len(p.dict_decays2copy()) == 2
assert p.number_of_decays == 4 # 2 original + 2 copied
assert p.list_decay_modes("phi_copy") == p.list_decay_modes("phi")
def test_list_decay_modes():
p = DecFileParser(DIR / '../data/test_example_Dst.dec')
p.parse()
assert p.list_decay_modes('D*-') == [['anti-D0', 'pi-'], ['D-', 'pi0'],
['D-', 'gamma']]
assert p.list_decay_modes('D*(2010)-',
pdg_name=True) == [['anti-D0', 'pi-'],
['D-', 'pi0'],
['D-', 'gamma']]
def test_list_decay_modes_on_the_fly():
"""
Unlike in the example above the charge conjugate decay modes are created
on the fly from the non-CC. decay.
"""
p = DecFileParser(DIR / '../data/test_Xicc2XicPiPi.dec')
p.parse()
# Parsed directly from the dec file
assert p.list_decay_modes('MyXic+') == [['p+', 'K-', 'pi+']]
# Decay mode created on-the-fly from the above
assert p.list_decay_modes('MyantiXic-') == [['anti-p-', 'K+', 'pi-']]
def test_list_decay_modes():
p = DecFileParser(DIR / "../data/test_example_Dst.dec")
p.parse()
assert p.list_decay_modes("D*-") == [
["anti-D0", "pi-"],
["D-", "pi0"],
["D-", "gamma"],
]
assert p.list_decay_modes("D*(2010)-", pdg_name=True) == [
["anti-D0", "pi-"],
["D-", "pi0"],
["D-", "gamma"],
]
def test_list_decay_modes_on_the_fly():
"""
Unlike in the example above the charge conjugate decay modes are created
on the fly from the non-CC. decay.
"""
p = DecFileParser(DIR / "../data/test_Xicc2XicPiPi.dec")
with pytest.warns(UserWarning) as record:
p.parse()
assert len(record) == 1
# Parsed directly from the dec file
assert p.list_decay_modes("MyXic+") == [["p+", "K-", "pi+"]]
# Decay mode created on-the-fly from the above
assert p.list_decay_modes("MyantiXic-") == [["anti-p-", "K+", "pi-"]]
def test_simple_dec():
p = DecFileParser(DIR / '../data/test_example_Dst.dec')
p.parse()
assert p.list_decay_mother_names() == ['D*+', 'D*-', 'D0', 'D+', 'pi0']
assert p.list_decay_modes('D0') == [['K-', 'pi+']]
def test_simple_dec():
p = DecFileParser(DIR / "../data/test_example_Dst.dec")
p.parse()
assert p.list_decay_mother_names() == ["D*+", "D*-", "D0", "D+", "pi0"]
assert p.list_decay_modes("D0") == [["K-", "pi+"]]
def test_non_existent_decay():
with pytest.raises(DecayNotFound):
p = DecFileParser(DIR / '../data/test_example_Dst.dec')
p.parse()
p.list_decay_modes('XYZ')