def test_as_subparser(self):
'''
Testing the build as a subparser
'''
result = argparse.ArgumentParser()
simplifiedapp.build_argparse_parser(
simplifiedapp,
parent_parser=result.add_subparsers(
help='possible subparsers').add_parser('test-subparser'))
result_pattern = '.*^\s*positional\s+arguments:\s+^\s*\{test-subparser}\s+possible\s+subparsers\s*$.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_default_options_json(self):
'''
Testing the addition of the json (a default option) switch to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*--json\s+.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_default_options_log_to_syslog(self):
'''
Testing the addition of the log-to-syslog (a default option) switch to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*--log-to-syslog\s+.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_default_options_log_level(self):
'''
Testing the addition of the log-level (a default option) switch to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*--log-level\s+\{notset,debug,info,warning,error,critical}\s+.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_version_switch_addition(self):
'''
Testing the addition of the --version switch to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*--version\s+.*'
self.assertArgparseHelpRegex(result, result_pattern)
def test_epilog(self):
'''
Testing the addition of the epilog to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*{epilog}\s*$.*'.format(
epilog=self.metadata['long_description'])
self.assertArgparseHelpRegex(result, result_pattern)
def test_description(self):
'''
Testing the addition of the description to the parser
'''
result = simplifiedapp.build_argparse_parser(simplifiedapp)
result_pattern = '.*^\s*{description}\s*$.*'.format(
description=self.metadata['description'])
self.assertArgparseHelpRegex(result, result_pattern)
def test_providing_content(self):
'''
Testing the build by feeding it content (not just the defaults)
'''
fixture = {
'test-param': {
'help': 'positional test parameter'
},
'--test-optional-param': {
'help': 'optional test parameter'
},
}
result = simplifiedapp.build_argparse_parser(simplifiedapp,
parser_content=fixture)
result_pattern = '.*^\s*positional arguments:\s*^\s*test-param\s+positional\s+test\s+parameter\s*$.*^\s*--test-optional-param\s+TEST_OPTIONAL_PARAM\s*^\s*optional\s+test\s+parameter\s+\(default:\s+None\)\s*$.*'
self.assertArgparseHelpRegex(result, result_pattern)