62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
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import os
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import pytest
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from damask import Material
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@pytest.fixture
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def reference_dir(reference_dir_base):
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"""Directory containing reference results."""
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return reference_dir_base/'Material'
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class TestMaterial:
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@pytest.mark.parametrize('fname',[None,'test.yaml'])
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def test_load_save(self,reference_dir,tmp_path,fname):
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reference = Material.load(reference_dir/'material.yaml')
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os.chdir(tmp_path)
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if fname is None:
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reference.save()
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new = Material.load('material.yaml')
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else:
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reference.save(fname)
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new = Material.load(fname)
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assert reference == new
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def test_valid_complete(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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assert material_config.is_valid and material_config.is_complete
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def test_invalid_lattice(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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material_config['phase']['Aluminum']['lattice']='fxc'
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assert not material_config.is_valid
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def test_invalid_orientation(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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material_config['microstructure'][0]['constituents'][0]['orientation']=[0,0,0,0]
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assert not material_config.is_valid
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def test_invalid_fraction(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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material_config['microstructure'][0]['constituents'][0]['fraction']=.9
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assert not material_config.is_valid
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@pytest.mark.parametrize('item',['homogenization','phase','microstructure'])
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def test_incomplete_missing(self,reference_dir,item):
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material_config = Material.load(reference_dir/'material.yaml')
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del material_config[item]
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assert not material_config.is_complete
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def test_incomplete_wrong_phase(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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new = material_config.microstructure_rename_phase({'Steel':'FeNbC'})
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assert not new.is_complete
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def test_incomplete_wrong_homogenization(self,reference_dir):
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material_config = Material.load(reference_dir/'material.yaml')
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new = material_config.microstructure_rename_homogenization({'Taylor':'isostrain'})
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assert not new.is_complete
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