Exemplo n.º 1
0
class TestReaction(unittest.TestCase):

    def setUp(self):
        self._limiting = Species("Limiting", 100)
        self._limiting.set_n(0.001)
        self._reactant2 = Species("Reactant #1", 200)
        self._reactant3 = Species("Reactant #2", 300)
        self._product = Species("Product", 400)

    def test_add_get_limiting_reactant(self):
        reaction = Reaction()
        reaction.add_limiting_reactant(self._limiting)
        self.assertEqual(reaction.get_limiting_reactant().n(), 0.001)

    def test_add_get_reactant(self):
        reaction = Reaction()
        reaction.add_limiting_reactant(self._limiting)
        reaction.add_reactant(self._reactant2, 2)
        reaction.add_reactant(self._reactant3, 3)
        self.assertEqual(reaction.get_non_limiting_reactants()[0].n(), 0.002)
        self.assertEqual(reaction.get_non_limiting_reactants()[1].n(), 0.003)

    def test_add_get_product(self):
        reaction = Reaction()
        reaction.add_product(self._product, 0.4)
        self.assertEqual(reaction.get_product().n(), 0.001)

    def test_get_yield(self):
        reaction = Reaction()
        reaction.add_limiting_reactant(self._limiting)
        reaction.add_product(self._product, 0.3)
        self.assertEqual(reaction.get_yield(), 75)