def test_ActionJsonSchema(self):
parser = ArgumentParser(prog='app', default_meta=False, error_handler=None)
parser.add_argument('--op1',
action=ActionJsonSchema(schema=schema1))
parser.add_argument('--op2',
action=ActionJsonSchema(schema=schema2))
parser.add_argument('--op3',
action=ActionJsonSchema(schema=schema3))
parser.add_argument('--cfg',
action=ActionConfigFile)
op1_val = [1, 2, 3, 4]
op2_val = {'k1': 'one', 'k2': 2, 'k3': 3.3}
self.assertEqual(op1_val, parser.parse_args(['--op1', str(op1_val)]).op1)
self.assertRaises(ParserError, lambda: parser.parse_args(['--op1', '[1, "two"]']))
self.assertRaises(ParserError, lambda: parser.parse_args(['--op1', '[1.5, 2]']))
self.assertEqual(op2_val, parser.parse_args(['--op2', str(op2_val)]).op2)
self.assertEqual(17, parser.parse_args(['--op2', '{"k2": 2}']).op2['k3'])
self.assertRaises(ParserError, lambda: parser.parse_args(['--op2', '{"k1": 1}']))
self.assertRaises(ParserError, lambda: parser.parse_args(['--op2', '{"k2": "2"}']))
self.assertRaises(ParserError, lambda: parser.parse_args(['--op2', '{"k4": 4}']))
op1_file = os.path.join(self.tmpdir, 'op1.json')
op2_file = os.path.join(self.tmpdir, 'op2.json')
cfg1_file = os.path.join(self.tmpdir, 'cfg1.yaml')
cfg3_file = os.path.join(self.tmpdir, 'cfg3.yaml')
cfg2_str = 'op1:\n '+str(op1_val)+'\nop2:\n '+str(op2_val)+'\n'
with open(op1_file, 'w') as f:
f.write(str(op1_val))
with open(op2_file, 'w') as f:
f.write(str(op2_val))
with open(cfg1_file, 'w') as f:
f.write('op1:\n '+op1_file+'\nop2:\n '+op2_file+'\n')
with open(cfg3_file, 'w') as f:
f.write('op3:\n n1:\n - '+str(op2_val)+'\n')
cfg = parser.parse_path(cfg1_file)
self.assertEqual(op1_val, cfg['op1'])
self.assertEqual(op2_val, cfg['op2'])
cfg = parser.parse_string(cfg2_str)
self.assertEqual(op1_val, cfg['op1'])
self.assertEqual(op2_val, cfg['op2'])
cfg = parser.parse_args(['--cfg', cfg3_file])
self.assertEqual(op2_val, cfg.op3['n1'][0])
parser.check_config(cfg, skip_none=True)
if os.name == 'posix' and platform.python_implementation() == 'CPython':
os.chmod(op1_file, 0)
self.assertRaises(ParserError, lambda: parser.parse_path(cfg1_file))
def test_ActionParser(self):
parser_lv3 = ArgumentParser(prog='lv3', default_env=False)
parser_lv3.add_argument('--opt3', default='opt3_def')
parser_lv2 = ArgumentParser(prog='lv2', default_env=False)
parser_lv2.add_argument('--opt2', default='opt2_def')
parser_lv2.add_argument('--inner3',
action=ActionParser(parser=parser_lv3))
parser = ArgumentParser(prog='lv1',
default_env=True,
error_handler=None)
parser.add_argument('--opt1', default='opt1_def')
parser.add_argument('--inner2', action=ActionParser(parser=parser_lv2))
tmpdir = os.path.join(self.tmpdir, 'subdir')
os.mkdir(tmpdir)
yaml_main_file = os.path.join(tmpdir, 'main.yaml')
yaml_inner2_file = os.path.join(tmpdir, 'inner2.yaml')
yaml_inner3_file = os.path.join(tmpdir, 'inner3.yaml')
with open(yaml_main_file, 'w') as output_file:
output_file.write('opt1: opt1_yaml\ninner2: inner2.yaml\n')
with open(yaml_inner2_file, 'w') as output_file:
output_file.write('opt2: opt2_yaml\ninner3: inner3.yaml\n')
with open(yaml_inner3_file, 'w') as output_file:
output_file.write('opt3: opt3_yaml\n')
## Check defaults
cfg = parser.get_defaults()
self.assertEqual('opt1_def', cfg.opt1)
self.assertEqual('opt2_def', cfg.inner2.opt2)
self.assertEqual('opt3_def', cfg.inner2.inner3.opt3)
## Check ActionParser with parse_path
expected = {
'opt1': 'opt1_yaml',
'inner2': {
'opt2': 'opt2_yaml',
'inner3': {
'opt3': 'opt3_yaml'
}
}
}
cfg = parser.parse_path(yaml_main_file, with_meta=False)
self.assertEqual(expected, cfg.as_dict())
with open(yaml_main_file, 'w') as output_file:
output_file.write(parser.dump(cfg))
cfg2 = parser.parse_path(yaml_main_file, with_meta=False)
self.assertEqual(expected, cfg2.as_dict())
## Check ActionParser inner environment variables
self.assertEqual(
'opt2_env',
parser.parse_env({
'LV1_INNER2__OPT2': 'opt2_env'
}).inner2.opt2)
self.assertEqual(
'opt3_env',
parser.parse_env({
'LV1_INNER2__INNER3__OPT3': 'opt3_env'
}).inner2.inner3.opt3)
expected = {
'opt1': 'opt1_def',
'inner2': {
'opt2': 'opt2_def',
'inner3': {
'opt3': 'opt3_yaml'
}
}
}
cfg = parser.parse_env({'LV1_INNER2__INNER3': yaml_inner3_file},
with_meta=False)
self.assertEqual(expected, cfg.as_dict())
parser.parse_env({'LV1_INNER2': yaml_inner2_file})
self.assertEqual(
'opt2_yaml',
parser.parse_env({
'LV1_INNER2': yaml_inner2_file
}).inner2.opt2)
## Check ActionParser as argument path
expected = {
'opt1': 'opt1_arg',
'inner2': {
'opt2': 'opt2_yaml',
'inner3': {
'opt3': 'opt3_yaml'
}
}
}
cfg = parser.parse_args(
['--opt1', 'opt1_arg', '--inner2', yaml_inner2_file],
with_meta=False)
self.assertEqual(expected, cfg.as_dict())
expected = {
'opt1': 'opt1_def',
'inner2': {
'opt2': 'opt2_arg',
'inner3': {
'opt3': 'opt3_yaml'
}
}
}
cfg = parser.parse_args(
['--inner2.opt2', 'opt2_arg', '--inner2.inner3', yaml_inner3_file],
with_meta=False)
self.assertEqual(expected, cfg.as_dict())
expected = {
'opt1': 'opt1_def',
'inner2': {
'opt2': 'opt2_def',
'inner3': {
'opt3': 'opt3_arg'
}
}
}
cfg = parser.parse_args([
'--inner2.inner3', yaml_inner3_file, '--inner2.inner3.opt3',
'opt3_arg'
],
with_meta=False)
self.assertEqual(expected, cfg.as_dict())
## Check ActionParser as argument string
expected = {'opt2': 'opt2_str', 'inner3': {'opt3': 'opt3_str'}}
cfg = parser.parse_args(['--inner2', json.dumps(expected)],
with_meta=False)
self.assertEqual(expected, cfg.as_dict()['inner2'])
expected = {'opt3': 'opt3_str'}
cfg = parser.parse_args(
['--inner2.inner3', json.dumps(expected)], with_meta=False)
self.assertEqual(expected, cfg.as_dict()['inner2']['inner3'])
## Check ActionParser with ActionConfigFile
parser.add_argument('--cfg', action=ActionConfigFile)
expected = {
'opt1': 'opt1_yaml',
'inner2': {
'opt2': 'opt2_yaml',
'inner3': {
'opt3': 'opt3_yaml'
}
}
}
cfg = parser.parse_args(['--cfg', yaml_main_file], with_meta=False)
delattr(cfg, 'cfg')
self.assertEqual(expected, cfg.as_dict())
cfg = parser.parse_args([
'--cfg', yaml_main_file, '--inner2.opt2', 'opt2_arg',
'--inner2.inner3.opt3', 'opt3_arg'
])
self.assertEqual('opt2_arg', cfg.inner2.opt2)
self.assertEqual('opt3_arg', cfg.inner2.inner3.opt3)
