def test_wrong_dict_value(self):
'''
Testing argparser argument with wrong value
'''
with self.assertRaises(ValueError):
simplifiedapp._populate_argparse_parser(argparse.ArgumentParser(),
{'wrong': 'very'})
def test_wrong_subparser_structure(self):
'''
Testing argparser subparser with wrong structure
'''
with self.assertRaises(ValueError):
simplifiedapp._populate_argparse_parser(argparse.ArgumentParser(),
{True: 'wrong, very'})
def test_wrong_dict_key(self):
'''
Testing argparser with a wrong dict key
'''
with self.assertRaises(ValueError):
simplifiedapp._populate_argparse_parser(
argparse.ArgumentParser(), {
4: 'wrong',
5: {
'key': 'still wrong'
}
})
def test_set_defaults(self):
'''
Test argparser set_defaults
'''
fixture = {'something': 'useless'}
result = simplifiedapp._populate_argparse_parser(
argparse.ArgumentParser(), {False: fixture})
self.assertArgparseParse(result, fixture)
def test_empty_subparser(self):
'''
Test argparser with empty subparser
'''
fixture = {True: ({'help': 'Possible actions'}, {})}
result = simplifiedapp._populate_argparse_parser(
argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter),
fixture)
result_pattern = '.*^\s*positional arguments:\s*^\s*\{}\s+Possible\s+actions\s*$.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_simple_argument(self):
'''
Test argparser simple argument
'''
fixture = {
'foo': {
'default': 'initial value',
'help': 'this will foo'
}
}
result = simplifiedapp._populate_argparse_parser(
argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter),
fixture)
result_pattern = '.*^\s*positional arguments:\s*^\s*foo\s+this\s+will\s+foo\s*$.*'
self.assertArgparseHelpRegex(result, result_pattern)