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[Thermo] add unit tests for add_species_alias and find_isomers

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Ingmar Schoegl 2019-09-24 14:16:52 -05:00 • committed by Ray Speth
parent 3ef99f966c
commit 4f42164443
1 changed files with 17 additions and 0 deletions
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interfaces/cython/cantera/test/test_thermo.py
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@ -1140,6 +1140,23 @@ class TestSpecies(utilities.CanteraTest):
with self.assertRaisesRegex(ct.CanteraError, 'modifySpecies'):
self.gas.modify_species(self.gas.species_index('H2'), copy)
def test_alias(self):
self.gas.add_species_alias('H2', 'hydrogen')
self.assertTrue(self.gas.species_index('hydrogen') == 0)
self.gas.X = 'hydrogen:.5, O2:.5'
self.assertNear(self.gas.X[0], 0.5)
with self.assertRaisesRegex(ct.CanteraError, 'Unable to add alias'):
self.gas.add_species_alias('spam', 'eggs')
def test_isomers(self):
gas = ct.Solution('nDodecane_Reitz.yaml')
iso = gas.find_isomers({'C':4, 'H':9, 'O':2})
self.assertTrue(len(iso) == 2)
iso = gas.find_isomers({'C':7, 'H':15})
self.assertTrue(len(iso) == 1)
iso = gas.find_isomers({'C':7, 'H':16})
self.assertTrue(len(iso) == 0)
class TestSpeciesThermo(utilities.CanteraTest):
h2o_coeffs = [