35 lines
1.7 KiB
Python
35 lines
1.7 KiB
Python
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import pytest
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import numpy as np
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from damask import lattice
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class TestLattice:
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def test_double_Bravais_to_Miller(self):
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with pytest.raises(KeyError):
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lattice.Bravais_to_Miller(uvtw=np.ones(4),hkil=np.ones(4)) # noqa
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def test_double_Miller_to_Bravais(self):
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with pytest.raises(KeyError):
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lattice.Miller_to_Bravais(uvw=np.ones(4),hkl=np.ones(4)) # noqa
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@pytest.mark.parametrize('vector',np.array([
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[1,0,0],
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[1,1,0],
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[1,1,1],
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[1,0,-2],
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]))
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@pytest.mark.parametrize('kw_Miller,kw_Bravais',[('uvw','uvtw'),('hkl','hkil')])
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def test_Miller_Bravais_Miller(self,vector,kw_Miller,kw_Bravais):
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assert np.all(vector == lattice.Bravais_to_Miller(**{kw_Bravais:lattice.Miller_to_Bravais(**{kw_Miller:vector})}))
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@pytest.mark.parametrize('vector',np.array([
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[1,0,-1,2],
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[1,-1,0,3],
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[1,1,-2,-3],
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[0,0,0,1],
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]))
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@pytest.mark.parametrize('kw_Miller,kw_Bravais',[('uvw','uvtw'),('hkl','hkil')])
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def test_Bravais_Miller_Bravais(self,vector,kw_Miller,kw_Bravais):
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assert np.all(vector == lattice.Miller_to_Bravais(**{kw_Miller:lattice.Bravais_to_Miller(**{kw_Bravais:vector})}))
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