def setUp(self):
"""
Define the config file and the Config object.
"""
problems_dir = os.path.join(os.path.dirname(__file__), os.pardir,
os.pardir, 'mock_problems')
self.config_file = os.path.join(problems_dir,
'be_box_nosource_steady.ini')
self.conf = read_config.Config(self.config_file)
def test_not_blank_config(self):
"""
Test a variety of values for a non empty config file.
"""
with open(self.conf_file.name, 'w') as f:
f.write('[SOLVER]\n'
'file_path: correct_file_path\n'
'method: new_method\n'
'[PARAMETERS]\n'
'part1: 8\n')
c = read_config.Config(self.conf_file.name)
self.assertEqual(c.conf_parser['SOLVER']['file_path'],
'correct_file_path')
self.assertEqual(c.conf_parser['SOLVER']['method'], 'new_method')
self.assertEqual(c.conf_parser['PARAMETERS']['part1'], '8')
def test_blank_config(self):
"""
Test some required values for a blank config file.
"""
c = read_config.Config(self.conf_file.name)
self.assertIn('SOLVER', c.conf_parser)
self.assertIn('file_path', c.conf_parser['SOLVER'])
self.assertIn('method', c.conf_parser['SOLVER'])
self.assertIn('MESH', c.conf_parser)
self.assertIn('type', c.conf_parser['MESH'])
self.assertIn('params', c.conf_parser['MESH'])
self.assertIn('PARAMETERS', c.conf_parser)
self.assertIn('SOURCES', c.conf_parser)
self.assertIn('BOUNDARIES', c.conf_parser)
self.assertIn('TIME', c.conf_parser)
self.assertIn('INITIALVALUE', c.conf_parser)
def test_non_existent_config(self):
"""
Test that exception is raised for non-existant config file.
"""
with self.assertRaises(ValueError):
_ = read_config.Config('fake_name.not_a_file')