예제 #1
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 def test_Chemical_Element_to_and_from_hdf_with_None_Parent(self):
     pr = Project(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_periodic_table'))
     basis = pr.create_structure(element='Ni', bravais_basis='fcc', lattice_constant=3.7)
     ham = pr.create_job(pr.job_type.Lammps, 'lammps_test_2')
     test_ham = pr.create_job(pr.job_type.Lammps, 'lammps_test_2')
     ham.structure = basis
     ham.to_hdf()
     test_ham.from_hdf()
     self.assertEqual(test_ham['input/structure/species'][0], ham['input/structure/species'][0])
     ham.remove()
예제 #2
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 def test_Chemical_Element_to_and_from_hdf(self):
     ni_up = self.pse.add_element("Ni", "Ni_up", spin="up")
     pr = Project(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'test_periodic_table'))
     basis = pr.create_structure(element=ni_up, bravais_basis='fcc', lattice_constant=3.7)
     ham = pr.create_job(pr.job_type.Lammps, 'lammps_test_1')
     test_ham = pr.create_job(pr.job_type.Lammps, 'lammps_test_1')
     ham.structure = basis
     ham.to_hdf()
     test_ham.from_hdf()
     self.assertEqual(test_ham['input/structure/species'][0], ham['input/structure/species'][0])
     ham.remove()
class TestStructureContainer(unittest.TestCase):
    def setUp(self):
        self.lattice_constant = 3.5
        self.project = Project('structure_testing')
        self.basis = self.project.create_structure(
            element="Fe",
            bravais_basis='fcc',
            lattice_constant=self.lattice_constant)
        self.structure_container = self.project.create_job(
            "StructureContainer", "structure_container")
        self.structure_container.structure = self.basis

    @classmethod
    def tearDownClass(cls):
        project = Project('structure_testing')
        ham = project.load(1)
        ham.remove()
        project.remove(enable=True)
        s.close_connection()
        os.remove('container.db')

    def test_container(self):
        structure_container = self.project.load(1)
        self.assertEqual(structure_container.job_id, 1)
        self.assertEqual(structure_container.job_name, 'structure_container')
        self.assertEqual(structure_container.project_hdf5.project_path,
                         'structure_testing/')
        self.assertTrue(structure_container.status.finished)
        self.assertEqual(structure_container.structure, self.basis)
예제 #4
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class TestStructureContainer(unittest.TestCase):
    def setUp(self):
        self.lattice_constant = 3.5
        self.file_location = os.path.dirname(os.path.abspath(__file__))
        self.project = Project(
            os.path.join(self.file_location, 'structure_testing'))
        self.basis = self.project.create_structure(
            element="Fe",
            bravais_basis='fcc',
            lattice_constant=self.lattice_constant)
        self.structure_container = self.project.create_job(
            self.project.job_type.StructureContainer, "structure_container")
        self.structure_container.structure = self.basis

    @classmethod
    def tearDownClass(cls):
        file_location = os.path.dirname(os.path.abspath(__file__))
        project = Project(os.path.join(file_location, 'structure_testing'))
        ham = project.load(project.get_job_ids()[0])
        ham.remove()
        project.remove(enable=True)

    def test_container(self):
        structure_container = self.project.load(self.project.get_job_ids()[0])
        self.assertEqual(structure_container.job_id,
                         self.project.get_job_ids()[0])
        self.assertEqual(structure_container.job_name, 'structure_container')
        self.assertTrue('atomistics/job/structure_testing/' in
                        structure_container.project_hdf5.project_path)
        self.assertTrue(structure_container.status.finished)
        self.assertEqual(structure_container.structure, self.basis)
예제 #5
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class TestExampleJob(unittest.TestCase):
    def setUp(self):
        self.count_run_one = 12
        self.count_run_two = 12
        self.file_location = os.path.dirname(os.path.abspath(__file__))
        self.project = Project(os.path.join(self.file_location, 'random_testing_lib'))
        self.ham = self.project.create_job("ExampleJob", "job_test_run")
        self.ham.input['count'] = self.count_run_one
        self.ham.server.run_mode.interactive = True
        self.ham.run()
        self.ham.input['count'] = self.count_run_two
        self.ham.run()
        self.ham.interactive_close()

    @classmethod
    def tearDownClass(cls):
        file_location = os.path.dirname(os.path.abspath(__file__))
        project = Project(os.path.join(file_location, 'random_testing_lib'))
        ham = project.load(project.get_job_ids()[0])
        ham.remove()
        project.remove(enable=True)

    def test_output(self):
        count = self.ham.get("output/generic/count")
        energy = self.ham.get("output/generic/energy")
        self.assertEqual(self.count_run_one, count[0])
        self.assertEqual(self.count_run_two, count[1])
        self.assertEqual(count[0], len(energy[0]))
        self.assertEqual(count[0], len(energy[1]))
class TestExampleJob(unittest.TestCase):
    def setUp(self):
        self.count = 12
        self.file_location = os.path.dirname(os.path.abspath(__file__))
        self.project = Project(os.path.join(self.file_location, 'random_testing_non_modal'))
        self.project.remove_jobs(recursive=True)
        self.project.set_logging_level('INFO')

    @classmethod
    def tearDownClass(cls):
        # print('tear down')
        file_location = os.path.dirname(os.path.abspath(__file__))
        project = Project(os.path.join(file_location, 'random_testing_non_modal'))
        project.remove_jobs()
        project.remove(enable=True)

    def test_non_modal_run(self):
        ham_non_modal = self.project.create_job(self.project.job_type.ExampleJob, "job_non_modal")
        ham_non_modal.input['count'] = self.count
        ham_non_modal.server.run_mode.non_modal = True
        ham_non_modal.run()
        self.assertFalse(ham_non_modal.status.finished)
        self.project.wait_for_job(ham_non_modal, interval_in_s=5, max_iterations=50)
        self.assertTrue(ham_non_modal.status.finished)

        lines = self.project['job_non_modal/input.inp']
        input_lst = ["alat 3.2 #lattice constant (would be in a more realistic example in the structure file)\n",
                     "alpha 0.1 #noise amplitude\n",
                     "a_0 3 #equilibrium lattice constant\n",
                     "a_1 0\n",
                     "a_2 1. #2nd order in energy (corresponds to bulk modulus)\n",
                     "a_3 0. #3rd order\n",
                     "a_4 0. #4th order\n",
                     "count " + str(self.count) + " #number of calls (dummy)\n",
                     "write_restart True\n",
                     "read_restart False\n"]
        self.assertEqual(input_lst, lines)

        lines = self.project['job_non_modal/restart.out']
        restart_lst = ["count " + str(self.count) + " \n"]
        self.assertEqual(restart_lst, lines)
        energy_lst = ham_non_modal.get("output/generic/energy_tot")
        self.assertEqual(len(energy_lst), self.count)

        lines = self.project['job_non_modal/output.log']
        output_lst = ["exampleExecutable logFile \n",
                      "alat 3.2 \n",
                      "count " + str(self.count) + " \n"]
        self.assertEqual(output_lst, lines[0:3])
        energy_output_lst = np.array([float(line.split('  ')[1]) for line in lines[3:]])
        for e_1, e_2 in zip(energy_lst, energy_output_lst):
            self.assertTrue(1 > e_1 > 0)
            self.assertEqual(e_1, e_2)

        ham_non_modal.remove()
예제 #7
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class TestVasp(unittest.TestCase):
    """
    Tests the pyiron.objects.hamilton.dft.vasp.Vasp class
    """
    def setUp(self):
        self.file_location = os.path.dirname(os.path.abspath(__file__))
        self.project = Project(os.path.join(self.file_location, 'test_vasp'))
        self.job = self.project.create_job("Vasp", "trial")

    @classmethod
    def tearDownClass(cls):
        pass

    def test_init(self):
        self.assertEqual(self.job.__name__, "Vasp")
        self.assertEqual(self.job._sorted_indices, None)
        self.assertIsInstance(self.job.input, Input)
        self.assertIsInstance(self.job._output_parser, Output)

    def test_calc_static(self):
        self.job.calc_static(electronic_steps=90,
                             retain_charge_density=True,
                             retain_electrostatic_potential=True)
        self.assertEqual(self.job.input.incar["IBRION"], -1)
        self.assertEqual(self.job.input.incar["NELM"], 90)
        self.assertEqual(self.job.input.incar["LVTOT"], True)
        self.assertEqual(self.job.input.incar["LCHARG"], True)

    def test_set_structure(self):
        self.assertEqual(self.job.structure, None)
        atoms = CrystalStructure("Pt", BravaisBasis="fcc", a=3.98)
        self.job.structure = atoms
        self.assertEqual(self.job.structure, atoms)
        self.job.structure = None
        self.assertEqual(self.job.structure, None)
        self.job.structure = atoms
        self.assertEqual(self.job.structure, atoms)

    def test_list_potenitals(self):
        self.assertRaises(ValueError, self.job.list_potentials)

    def tearDown(self):
        pass