def test_component_subparser():
"""
test to parse strings with a formula parser and retrieve the following results :
- "" : {}
- "--sub toto -b" : {a:True, sub: {'toto' : {b: True}}}
- "-b" : BadContextException(b, [toto])
Parser description :
- formula subparser toto binded to the argument sub with sub arguments : -b and --name
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('toto')
subparser.add_argument('b', flag=True, action=store_true)
parser.add_component_subparser('sub', subparser)
check_parsing_result(parser, '', {})
check_parsing_result(parser, '--sub toto -b',
{'sub': {
'toto': {
'b': True
}
}})
with pytest.raises(BadContextException):
check_parsing_result(parser, '-b', None)
def test_add_component_subparser_that_aldready_exists():
"""
Add a component_subparser with no argument 'name'
test if a SubParserWithoutNameArgumentException is raised
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('titi')
with pytest.raises(SubParserWithoutNameArgumentException):
parser.add_component_subparser('toto', subparser)
def test_add_component_subparser_with_two_name():
"""
add a component subparser with one short name and one long name
parse a string and test if the value is only bind to the long name
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('titi')
subparser.add_argument('a', 'aaa', flag=True, action=store_true, default=False)
subparser.add_argument('n', 'name')
parser.add_component_subparser('sub', subparser)
check_parsing_result(parser, '--sub titi -a --name tutu', {'sub': {'titi': {'tutu': {'aaa': True, 'name': 'tutu'}}}})
def test_add_component_subparser_that_aldready_exists():
"""
Add a component_subparser that already exists to a parser and test if an
AlreadyAddedArgumentException is raised
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('titi')
subparser.add_argument('n', 'name')
parser.add_component_subparser('toto', subparser)
subparser2 = ComponentSubParser('titi')
subparser2.add_argument('n', 'name')
with pytest.raises(AlreadyAddedArgumentException):
parser.add_component_subparser('toto', subparser2)
def test_create_two_component():
"""
Create two component of the same type with the following cli :
--sub toto --name titi --sub toto -b --name tutu
test if the result is :
{sub:{'toto' : {'titi': {'name': 'titi'}, 'tutu': {'name': 'tutu', 'b':False}}}}
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('toto')
subparser.add_argument('b', flag=True, action=store_true)
subparser.add_argument('n', 'name')
parser.add_component_subparser('sub', subparser)
check_parsing_result(parser, '--sub toto --name titi --sub toto -b --name tutu', {'sub': {'toto': {'titi': {'name': 'titi'}, 'tutu': {'name': 'tutu', 'b': True}}}})
def test_create_component_that_already_exist():
"""
Create two component with the same name with the following cli
--sub toto --name titi --sub toto --name titi
test if an ComponentAlreadyExistException is raised
"""
parser = MainParser(help_arg=False)
subparser = ComponentSubParser('toto')
subparser.add_argument('b', flag=True, action=store_true)
subparser.add_argument('n', 'name')
parser.add_component_subparser('sub', subparser)
with pytest.raises(ComponentAlreadyExistException):
check_parsing_result(parser, '--sub toto --name titi --sub toto --name titi', None)
def test_subparser():
"""
test to parse strings with a parser and retrieve the following results :
- "" : {}
- "-z" : UnknowArgException(z)
- "-a" : {a: True}
- "-a --sub toto -b" : NoNameSpecifiedForComponentException
- "-a --sub toto -b --name titi" : {a:True, sub: { titi: {'toto' : {b: True}}}}
- "-b" : BadContextException(b, [toto])
Parser description :
- base parser arguments : -a
- subparser toto binded to the argument sub with sub arguments : -b and --name
"""
parser = MainParser(help_arg=False)
parser.add_argument('a', flag=True, action=store_true)
subparser = ComponentSubParser('toto')
subparser.add_argument('b', flag=True, action=store_true)
subparser.add_argument('n', 'name')
parser.add_component_subparser('sub', subparser)
check_parsing_result(parser, '', {})
with pytest.raises(UnknowArgException):
check_parsing_result(parser, '-z', None)
check_parsing_result(parser, '-a', {'a': True})
with pytest.raises(NoNameSpecifiedForComponentException):
check_parsing_result(parser, '-a --sub toto -b', {})
check_parsing_result(parser, '-a --sub toto -b --name titi', {'a': True, 'sub': {'toto': {'titi': {'name': 'titi', 'b': True}}}})
with pytest.raises(BadContextException):
check_parsing_result(parser, '-b', None)