def test_json(self):
n = Nuclide.load(line=self.lines[0])
self.assertEqual({
'atomicNumber': 0,
'massNumber': 1,
'halfLife': 613.9,
}, n.json())
def test_column_widths(self):
n = Nuclide.load(line=self.lines[16])
self.assertEqual({
'atomicNumber': '003',
'atomicNumberExtra': '8W',
'decayModesAndIntensities': 'IT=100',
'ensdfArchiveFileYear': '02',
'excitationEnergy': '3562.88 0.10',
'halfLife': '56',
'halfLifeUnit': 'as',
'massNumber': '006',
'massExcess': '17649.76 0.10',
'nuclide': '6Lii',
'reference': '81Ro02e',
'spinAndParity': '0+ T=1',
'unknown': '14',
'yearOfDiscovery': '1981',
}, n._row)
def test_beta_decay_note(self):
n = Nuclide.load(line=self.lines[0])
self.assertIn('→β-', n.notes)
def test_60Ni(self):
n = Nuclide.load(line=self.lines[781])
self.assertEqual('60Ni', n.label)
self.assertEqual(-64472.5, n.mass_excess_kev)
def test_59Ni(self):
n = Nuclide.load(line=self.lines[763])
self.assertEqual('59Ni', n.label)
self.assertEqual(-61156.1, n.mass_excess_kev)
def test_isotopic_abundance_2(self):
"The abundance should be zero for unstable isotopes."
n = Nuclide.load(line=self.lines[3])
self.assertEqual(0., n.isotopic_abundance)
def test_signature(self):
n = Nuclide.load(line=self.lines[15])
self.assertEqual(('6Li', '0'), n.signature)
n = Nuclide.load(line=self.lines[16])
self.assertEqual(('6Li', 'i'), n.signature)
def test_alpha_decay_note(self):
n = Nuclide.load(line=self.lines[29])
self.assertIn('→α', n.notes)
def test_isotopic_abundance_1(self):
"There should be an abundance for a stable isotope."
n = Nuclide.load(line=self.lines[1])
self.assertEqual(99.9885, n.isotopic_abundance)
n = Nuclide.load(line=self.lines[2])
self.assertEqual(0.0115, n.isotopic_abundance)
def test_neutron_decay_note(self):
n = Nuclide.load(line=self.lines[6])
self.assertIn('→n', n.notes)
def test_electron_capture_note(self):
n = Nuclide.load(line=self.lines[23])
self.assertIn('→ε', n.notes)
def test_SF_note(self):
n = Nuclide.load(line=self.lines[4901])
self.assertIn('→SF', n.notes)
def test_basic_fields(self):
n = Nuclide.load(line=self.lines[0])
self.assertEqual(0, n.atomic_number)
self.assertEqual('613.9 s', str(n.half_life))
def test_B_n_note2(self):
n = Nuclide.load(line=self.lines[478])
self.assertIn('→β-n', n.notes)
def test_B_3n_note(self):
n = Nuclide.load(line=self.lines[126])
self.assertIn('→β-3n', n.notes)
def test_B_d_note(self):
n = Nuclide.load(line=self.lines[14])
self.assertIn('→β-d', n.notes)
def test_B_2n_note(self):
n = Nuclide.load(line=self.lines[89])
self.assertIn('→β-2n', n.notes)
def test_B_A_note(self):
n = Nuclide.load(line=self.lines[41])
self.assertIn('→β+α', n.notes)
def test_proton_decay_note(self):
n = Nuclide.load(line=self.lines[11])
self.assertIn('→p', n.notes)
def test_mass_number(self):
n = Nuclide.load(line=self.lines[0])
self.assertEqual(1, n.mass_number)
def test_internal_transition_note2(self):
n = Nuclide.load(line=self.lines[16])
self.assertIn('→IT', n.notes)
def test_2p_note(self):
n = Nuclide.load(line=self.lines[17])
self.assertIn('→2p', n.notes)