146 lines
5 KiB
Python
146 lines
5 KiB
Python
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from tiramisu import StrOption, BoolOption, IntOption, ChoiceOption, OptionDescription, SymLinkOption
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from py.test import raises, fixture
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from io import StringIO
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import sys
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from os import listdir
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from os.path import join, isdir
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from contextlib import redirect_stdout, redirect_stderr
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from argparse import ArgumentParser
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#from pouet import TiramisuParser
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from tiramisu_parser import TiramisuParser
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DATA_DIR = 'test/data/compare'
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TEST_DIRS = []
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for test in listdir(DATA_DIR):
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test_file = join(DATA_DIR, test)
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if isdir(test_file):
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TEST_DIRS.append(test_file)
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TEST_DIRS.sort()
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# TEST_DIRS.remove('test/data/compare/10_positional_list')
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# TEST_DIRS = ['test/data/compare/50_conditional_disable']
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@fixture(scope="module", params=TEST_DIRS)
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def test_list(request):
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return request.param
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def import_subfile_and_test(filename, parser, arg):
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parser_dict = []
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parser_system_err = []
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f = StringIO()
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with redirect_stderr(f):
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exec(open(filename).read())
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# print('arg', arg)
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try:
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parser_dict.append(parser.parse_args(arg).__dict__)
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except SystemExit as err:
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parser_system_err.append(str(err))
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else:
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parser_system_err.append(None)
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parser_error = f.getvalue()
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f = StringIO()
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with redirect_stdout(f):
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parser.print_help()
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parser_help = f.getvalue()
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return parser_dict, parser_system_err, parser_error, parser_help
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def test_files(test_list):
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args = [[],
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# 10_positional
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['bar'], ['foo', 'bar'],
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# 10_positional_int
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['4'],
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# 20_bool
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['--verbosity'], ['--verbosity', 'arg'],
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# 20_string
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['--foo'], ['--foo', '--bar'], ['--foo', 'a'],
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['--foo', 'a', '--foo', 'b'],
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# 20_int
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['--int', '3'], ['--int', 'a'],
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# 20 choice
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['--door', 'a'], ['--door', '1'],
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# 30_string_short
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['-f', 'b'], ['--foo', 'c', '-f', 'b'],
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# 40 multi_bool
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['-v'], ['-v', '-s'], ['-vs'],
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# 40_short_long
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['-v', '--foo', '1'], ['-vf', '2'], ['-vf'], ['-vf', '-v'],
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# 40_positional_optional
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['bar', '--verbosity'], ['--verbosity', 'bar'],
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]
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for arg in args:
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tiramparser = TiramisuParser('prog.py')
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tiramparser_dict, tiramparser_system_err, tiramparser_error, tiramparser_help = import_subfile_and_test(test_list + '/tiramisu.py',
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tiramparser, arg)
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#
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argparser = ArgumentParser('prog.py')
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argparser_dict, argparser_system_err, argparser_error, argparser_help = import_subfile_and_test(test_list + '/argparse.py',
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argparser, arg)
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#print(tiramparser_dict)
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#print(tiramparser_system_err)
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#print(tiramparser_error)
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#print(tiramparser_help)
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#print('-----')
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#print(argparser_dict)
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#print(argparser_system_err)
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#print(argparser_error)
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#print(argparser_help)
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assert tiramparser_dict == argparser_dict
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assert tiramparser_error == argparser_error
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assert tiramparser_help == argparser_help
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assert tiramparser_system_err == argparser_system_err
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#FIXME --verbose sans --quiet
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#parser = argparse.ArgumentParser(description="calculate X to the power of Y")
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#group = parser.add_mutually_exclusive_group()
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#group.add_argument("-v", "--verbose", action="store_true")
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#group.add_argument("-q", "--quiet", action="store_true")
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#parser.add_argument("x", type=int, help="the base")
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#parser.add_argument("y", type=int, help="the exponent")
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#args = parser.parse_args()
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#answer = args.x**args.y
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#FIXME --sum ?
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#parser = argparse.ArgumentParser(description='Process some integers.')
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#parser.add_argument('integers', metavar='N', type=int, nargs='+',
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# help='an integer for the accumulator')
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#parser.add_argument('--sum', dest='accumulate', action='store_const',
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# const=sum, default=max,
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# help='sum the integers (default: find the max)')
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#args = parser.parse_args()
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#print(args.accumulate(args.integers))
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# +++++++++++++++++++++++++++++ nargs
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#FIXME longueur fixe
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#>>> parser = argparse.ArgumentParser()
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#>>> parser.add_argument('--foo', nargs=2)
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#>>> parser.add_argument('bar', nargs=1)
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#>>> parser.parse_args('c --foo a b'.split())
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#Namespace(bar=['c'], foo=['a', 'b'])
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#FIXME const
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#>>> parser = argparse.ArgumentParser()
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#>>> parser.add_argument('--foo', nargs='?', const='c', default='d')
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#>>> parser.add_argument('bar', nargs='?', default='d')
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#>>> parser.parse_args(['XX', '--foo', 'YY'])
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#Namespace(bar='XX', foo='YY')
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#>>> parser.parse_args(['XX', '--foo'])
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#Namespace(bar='XX', foo='c')
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#>>> parser.parse_args([])
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#Namespace(bar='d', foo='d')
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#FIXME ? | * | +
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# * == list
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# + == list + mandatory
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