Update optparse module and test suite to Optik 1.5a2.
This commit is contained in:
Greg Ward
parent
99b5548298
commit
48aa84b24d
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@ -16,7 +16,7 @@ For support, use the optik-users@lists.sourceforge.net mailing list
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# Python developers: please do not make changes to this file, since
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# it is automatically generated from the Optik source code.
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__version__ = "1.5a1"
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__version__ = "1.5a2"
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__all__ = ['Option',
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'SUPPRESS_HELP',
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@ -76,10 +76,10 @@ def _repr(self):
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# This file was generated from:
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# Id: option_parser.py,v 1.67 2004/07/24 23:21:21 gward Exp
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# Id: option.py,v 1.33 2004/07/24 23:21:21 gward Exp
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# Id: help.py,v 1.15 2004/07/24 23:21:21 gward Exp
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# Id: errors.py,v 1.9 2004/07/24 23:21:21 gward Exp
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# Id: option_parser.py 421 2004-10-26 00:45:16Z greg
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# Id: option.py 422 2004-10-26 00:53:47Z greg
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# Id: help.py 367 2004-07-24 23:21:21Z gward
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# Id: errors.py 367 2004-07-24 23:21:21Z gward
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class OptParseError (Exception):
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def __init__(self, msg):
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@ -436,11 +436,16 @@ class Option:
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"count")
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# The set of actions for which it makes sense to supply a value
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# type, ie. where we expect an argument to this option.
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# type, ie. which may consume an argument from the command line.
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TYPED_ACTIONS = ("store",
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"append",
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"callback")
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# The set of actions which *require* a value type, ie. that
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# always consume an argument from the command line.
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ALWAYS_TYPED_ACTIONS = ("store",
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"append")
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# The set of known types for option parsers. Again, listed here for
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# constructor argument validation.
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TYPES = ("string", "int", "long", "float", "complex", "choice")
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@ -557,9 +562,7 @@ class Option:
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def _check_type(self):
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if self.type is None:
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# XXX should factor out another class attr here: list of
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# actions that *require* a type
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if self.action in ("store", "append"):
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if self.action in self.ALWAYS_TYPED_ACTIONS:
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if self.choices is not None:
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# The "choices" attribute implies "choice" type.
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self.type = "choice"
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@ -723,10 +726,10 @@ class Option:
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self.callback(self, opt, value, parser, *args, **kwargs)
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elif action == "help":
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parser.print_help()
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sys.exit(0)
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parser.exit()
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elif action == "version":
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parser.print_version()
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sys.exit(0)
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parser.exit()
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else:
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raise RuntimeError, "unknown action %r" % self.action
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@ -877,7 +880,7 @@ class OptionContainer:
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self.defaults = parser.defaults
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def set_conflict_handler(self, handler):
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if handler not in ("ignore", "error", "resolve"):
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if handler not in ("error", "resolve"):
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raise ValueError, "invalid conflict_resolution value %r" % handler
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self.conflict_handler = handler
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@ -901,14 +904,12 @@ class OptionContainer:
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if conflict_opts:
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handler = self.conflict_handler
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if handler == "ignore": # behaviour for Optik 1.0, 1.1
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pass
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elif handler == "error": # new in 1.2
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if handler == "error":
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raise OptionConflictError(
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"conflicting option string(s): %s"
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% ", ".join([co[0] for co in conflict_opts]),
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option)
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elif handler == "resolve": # new in 1.2
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elif handler == "resolve":
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for (opt, c_option) in conflict_opts:
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if opt.startswith("--"):
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c_option._long_opts.remove(opt)
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@ -1442,6 +1443,11 @@ class OptionParser (OptionContainer):
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def get_description(self):
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return self.expand_prog_name(self.description)
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def exit(self, status=0, msg=None):
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if msg:
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sys.stderr.write(msg)
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sys.exit(status)
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def error(self, msg):
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"""error(msg : string)
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@ -1450,8 +1456,7 @@ class OptionParser (OptionContainer):
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should either exit or raise an exception.
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"""
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self.print_usage(sys.stderr)
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sys.stderr.write("%s: error: %s\n" % (self.get_prog_name(), msg))
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sys.exit(2) # command-line usage error
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self.exit(2, "%s: error: %s\n" % (self.get_prog_name(), msg))
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def get_usage(self):
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if self.usage:
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@ -17,10 +17,37 @@ from cStringIO import StringIO
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from pprint import pprint
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from test import test_support
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from optparse import (make_option, Option, IndentedHelpFormatter,
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TitledHelpFormatter, OptionParser, OptionContainer, OptionGroup,
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SUPPRESS_HELP, SUPPRESS_USAGE, OptionError, OptionConflictError,
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BadOptionError, OptionValueError, _match_abbrev)
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from optparse import make_option, Option, IndentedHelpFormatter, \
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TitledHelpFormatter, OptionParser, OptionContainer, OptionGroup, \
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SUPPRESS_HELP, SUPPRESS_USAGE, OptionError, OptionConflictError, \
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BadOptionError, OptionValueError, Values, _match_abbrev
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# Do the right thing with boolean values for all known Python versions.
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try:
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True, False
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except NameError:
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(True, False) = (1, 0)
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class InterceptedError(Exception):
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def __init__(self,
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error_message=None,
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exit_status=None,
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exit_message=None):
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self.error_message = error_message
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self.exit_status = exit_status
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self.exit_message = exit_message
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def __str__(self):
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return self.error_message or self.exit_message or "intercepted error"
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class InterceptingOptionParser(OptionParser):
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def exit(self, status=0, msg=None):
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raise InterceptedError(exit_status=status, exit_message=msg)
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def error(self, msg):
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raise InterceptedError(error_message=msg)
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class BaseTest(unittest.TestCase):
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def assertParseOK(self, args, expected_opts, expected_positional_args):
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@ -58,12 +85,11 @@ Args were %(args)s.""" % locals ())
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args,
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kwargs,
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expected_exception,
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expected_output,
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get_output=None,
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exact_match=False):
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"""Assert the expected exception is raised when calling a function.
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Also check whether the right error message is given for a given error.
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expected_message):
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"""
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Assert that the expected exception is raised when calling a
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function, and that the right error message is included with
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that exception.
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Arguments:
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func -- the function to call
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@ -71,9 +97,6 @@ Args were %(args)s.""" % locals ())
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kwargs -- keyword arguments to `func`
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expected_exception -- exception that should be raised
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expected_output -- output we expect to see
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get_output -- function to call to get the output
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exact_match -- whether output must exactly match expected output,
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or merely contain it
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Returns the exception raised for further testing.
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"""
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@ -81,25 +104,18 @@ Args were %(args)s.""" % locals ())
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args = ()
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if kwargs is None:
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kwargs = {}
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if get_output is None:
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get_output = self.exception
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try:
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out = func(*args, **kwargs)
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func(*args, **kwargs)
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except expected_exception, err:
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actual_output = get_output(err)
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if exact_match:
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match = actual_output == expected_exception
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else:
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match = actual_output.find(expected_output) != -1
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self.assert_(match,
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"""mismatched output
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expected output:
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'''%(expected_output)s'''
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actual output:
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'''%(actual_output)s'''
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actual_message = str(err)
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self.assertEqual(actual_message,
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expected_message,
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"""\
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expected exception message:
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'''%(expected_message)s'''
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actual exception message:
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'''%(actual_message)s'''
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""" % locals())
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return err
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@ -110,44 +126,46 @@ with args %(args)r
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and kwargs %(kwargs)r
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""" % locals ())
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# -- Functions to be used as the get_output argument to assertRaises ------
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def exception(self, err):
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return str(err)
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def redirected_stdout(self, err):
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return sys.stdout.getvalue()
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def redirected_stderr(self, err):
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return sys.stderr.getvalue()
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# -- Assertions used in more than one class --------------------
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def assertParseFail(self, cmdline_args, expected_output):
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"""Assert the parser fails with the expected message."""
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save_stderr = sys.stderr
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"""
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Assert the parser fails with the expected message. Caller
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must ensure that self.parser is an InterceptingOptionParser.
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"""
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try:
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sys.stderr = StringIO()
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self.assertRaises(self.parser.parse_args, (cmdline_args,), None,
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SystemExit, expected_output,
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self.redirected_stderr)
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finally:
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sys.stderr = save_stderr
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self.parser.parse_args(cmdline_args)
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except InterceptedError, err:
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self.assertEqual(err.error_message, expected_output)
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else:
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self.assertFalse("expected parse failure")
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def assertStdoutEquals(self, cmdline_args, expected_output):
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def assertOutput(self,
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cmdline_args,
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expected_output,
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expected_status=0,
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expected_error=None):
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"""Assert the parser prints the expected output on stdout."""
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save_stdout = sys.stdout
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try:
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try:
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sys.stdout = StringIO()
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self.assertRaises(self.parser.parse_args, (cmdline_args,), None,
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SystemExit, expected_output,
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self.redirected_stdout)
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self.parser.parse_args(cmdline_args)
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finally:
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output = sys.stdout.getvalue()
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sys.stdout = save_stdout
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def assertTypeError(self, func, expected_output, *args):
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"""Assert a TypeError is raised when executing func."""
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self.assertRaises(func, args, None, TypeError, expected_output)
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except InterceptedError, err:
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self.assertEqual(output, expected_output)
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self.assertEqual(err.exit_status, expected_status)
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self.assertEqual(err.exit_message, expected_error)
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else:
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self.assertFalse("expected parser.exit()")
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def assertTypeError(self, func, expected_message, *args):
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"""Assert that TypeError is raised when executing func."""
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self.assertRaises(func, args, None, TypeError, expected_message)
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def assertHelp(self, parser, expected_help):
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actual_help = parser.format_help()
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@ -161,81 +179,92 @@ and kwargs %(kwargs)r
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# It's not necessary to test correct options here. All the tests in the
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# parser.parse_args() section deal with those, because they're needed
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# there. Duplication makes no sense to me.
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# there.
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class TestOptionChecks(BaseTest):
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def setUp(self):
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self.parser = OptionParser(usage=SUPPRESS_USAGE)
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def assertOptionError(self, expected_output, args=[], kwargs={}):
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def assertOptionError(self, expected_message, args=[], kwargs={}):
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self.assertRaises(make_option, args, kwargs,
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OptionError, expected_output)
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OptionError, expected_message)
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def test_opt_string_empty(self):
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self.assertTypeError(make_option,
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"at least one option string must be supplied")
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def test_opt_string_too_short(self):
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self.assertOptionError("invalid option string 'b': "
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"must be at least two characters long",
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self.assertOptionError(
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"invalid option string 'b': must be at least two characters long",
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["b"])
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def test_opt_string_short_invalid(self):
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self.assertOptionError("invalid short option string '--': must be "
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self.assertOptionError(
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"invalid short option string '--': must be "
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"of the form -x, (x any non-dash char)",
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["--"])
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def test_opt_string_long_invalid(self):
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self.assertOptionError("invalid long option string '---': "
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self.assertOptionError(
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"invalid long option string '---': "
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"must start with --, followed by non-dash",
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["---"])
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def test_attr_invalid(self):
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self.assertOptionError("invalid keyword arguments: foo, bar",
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self.assertOptionError(
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"option -b: invalid keyword arguments: foo, bar",
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["-b"], {'foo': None, 'bar': None})
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def test_action_invalid(self):
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self.assertOptionError("invalid action: 'foo'",
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self.assertOptionError(
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"option -b: invalid action: 'foo'",
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["-b"], {'action': 'foo'})
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def test_type_invalid(self):
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self.assertOptionError("invalid option type: 'foo'",
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self.assertOptionError(
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"option -b: invalid option type: 'foo'",
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["-b"], {'type': 'foo'})
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self.assertOptionError("invalid option type: 'tuple'",
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self.assertOptionError(
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"option -b: invalid option type: 'tuple'",
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["-b"], {'type': tuple})
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def test_no_type_for_action(self):
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self.assertOptionError("must not supply a type for action 'count'",
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self.assertOptionError(
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"option -b: must not supply a type for action 'count'",
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["-b"], {'action': 'count', 'type': 'int'})
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def test_no_choices_list(self):
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self.assertOptionError("must supply a list of "
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self.assertOptionError(
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"option -b/--bad: must supply a list of "
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"choices for type 'choice'",
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["-b", "--bad"], {'type': "choice"})
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def test_bad_choices_list(self):
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typename = type('').__name__
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self.assertOptionError("choices must be a list of "
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self.assertOptionError(
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"option -b/--bad: choices must be a list of "
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"strings ('%s' supplied)" % typename,
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["-b", "--bad"],
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{'type': "choice", 'choices':"bad choices"})
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def test_no_choices_for_type(self):
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self.assertOptionError("must not supply choices for type 'int'",
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self.assertOptionError(
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"option -b: must not supply choices for type 'int'",
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["-b"], {'type': 'int', 'choices':"bad"})
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def test_no_const_for_action(self):
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self.assertOptionError("'const' must not be supplied for action "
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"'store'",
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self.assertOptionError(
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"option -b: 'const' must not be supplied for action 'store'",
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["-b"], {'action': 'store', 'const': 1})
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def test_no_nargs_for_action(self):
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self.assertOptionError("'nargs' must not be supplied for action "
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"'count'",
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self.assertOptionError(
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"option -b: 'nargs' must not be supplied for action 'count'",
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["-b"], {'action': 'count', 'nargs': 2})
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def test_callback_not_callable(self):
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self.assertOptionError("callback not callable: 'foo'",
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self.assertOptionError(
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"option -b: callback not callable: 'foo'",
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["-b"], {'action': 'callback',
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'callback': 'foo'})
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@ -243,34 +272,36 @@ class TestOptionChecks(BaseTest):
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pass
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def test_callback_args_no_tuple(self):
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self.assertOptionError("callback_args, if supplied, must be a tuple: "
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"not 'foo'",
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self.assertOptionError(
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"option -b: callback_args, if supplied, "
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"must be a tuple: not 'foo'",
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["-b"], {'action': 'callback',
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'callback': self.dummy,
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'callback_args': 'foo'})
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def test_callback_kwargs_no_dict(self):
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self.assertOptionError("callback_kwargs, if supplied, must be a dict: "
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"not 'foo'",
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self.assertOptionError(
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"option -b: callback_kwargs, if supplied, "
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"must be a dict: not 'foo'",
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["-b"], {'action': 'callback',
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'callback': self.dummy,
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'callback_kwargs': 'foo'})
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def test_no_callback_for_action(self):
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self.assertOptionError("callback supplied ('foo') for "
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"non-callback option",
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self.assertOptionError(
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"option -b: callback supplied ('foo') for non-callback option",
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["-b"], {'action': 'store',
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'callback': 'foo'})
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def test_no_callback_args_for_action(self):
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self.assertOptionError("callback_args supplied for non-callback "
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"option",
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self.assertOptionError(
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"option -b: callback_args supplied for non-callback option",
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["-b"], {'action': 'store',
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'callback_args': 'foo'})
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def test_no_callback_kwargs_for_action(self):
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self.assertOptionError("callback_kwargs supplied for non-callback "
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"option",
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self.assertOptionError(
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"option -b: callback_kwargs supplied for non-callback option",
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["-b"], {'action': 'store',
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'callback_kwargs': 'foo'})
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@ -335,6 +366,27 @@ class TestOptionParser(BaseTest):
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self.assertRaises(self.parser.remove_option, ('foo',), None,
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ValueError, "no such option 'foo'")
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class TestOptionValues(BaseTest):
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def setUp(self):
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pass
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def test_basics(self):
|
||||
values = Values()
|
||||
self.assertEqual(vars(values), {})
|
||||
self.assertEqual(values, {})
|
||||
self.assertNotEqual(values, {"foo": "bar"})
|
||||
self.assertNotEqual(values, "")
|
||||
|
||||
dict = {"foo": "bar", "baz": 42}
|
||||
values = Values(defaults=dict)
|
||||
self.assertEqual(vars(values), dict)
|
||||
self.assertEqual(values, dict)
|
||||
self.assertNotEqual(values, {"foo": "bar"})
|
||||
self.assertNotEqual(values, {})
|
||||
self.assertNotEqual(values, "")
|
||||
self.assertNotEqual(values, [])
|
||||
|
||||
|
||||
class TestTypeAliases(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser()
|
||||
|
|
@ -434,8 +486,7 @@ class TestProgName(BaseTest):
|
|||
# Make sure that program name taken from sys.argv[0] by default.
|
||||
save_argv = sys.argv[:]
|
||||
try:
|
||||
# XXX Should the path be hard-coding forward-slashes?
|
||||
sys.argv[0] = "/foo/bar/baz.py"
|
||||
sys.argv[0] = os.path.join("foo", "bar", "baz.py")
|
||||
parser = OptionParser("usage: %prog ...", version="%prog 1.2")
|
||||
expected_usage = "usage: baz.py ...\n"
|
||||
self.assertUsage(parser, expected_usage)
|
||||
|
|
@ -544,7 +595,8 @@ class TestStandard(BaseTest):
|
|||
make_option("-b", "--boo", type="int", dest='boo'),
|
||||
make_option("--foo", action="append")]
|
||||
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE, option_list=options)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE,
|
||||
option_list=options)
|
||||
|
||||
def test_required_value(self):
|
||||
self.assertParseFail(["-a"], "-a option requires an argument")
|
||||
|
|
@ -707,7 +759,7 @@ class TestBool(BaseTest):
|
|||
|
||||
class TestChoice(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser.add_option("-c", action="store", type="choice",
|
||||
dest="choice", choices=["one", "two", "three"])
|
||||
|
||||
|
|
@ -730,7 +782,7 @@ class TestChoice(BaseTest):
|
|||
|
||||
class TestCount(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.v_opt = make_option("-v", action="count", dest="verbose")
|
||||
self.parser.add_option(self.v_opt)
|
||||
self.parser.add_option("--verbose", type="int", dest="verbose")
|
||||
|
|
@ -786,9 +838,9 @@ class TestCount(BaseTest):
|
|||
self.assertParseOK(["-vvv", "--verbose=2", "-q", "-v"],
|
||||
{'verbose': 1}, [])
|
||||
|
||||
class TestNArgs(BaseTest):
|
||||
class TestMultipleArgs(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser.add_option("-p", "--point",
|
||||
action="store", nargs=3, type="float", dest="point")
|
||||
|
||||
|
|
@ -811,9 +863,9 @@ class TestNArgs(BaseTest):
|
|||
self.assertParseFail(["--point", "1.0", "3.5"],
|
||||
"--point option requires 3 arguments")
|
||||
|
||||
class TestNArgsAppend(BaseTest):
|
||||
class TestMultipleArgsAppend(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser.add_option("-p", "--point", action="store", nargs=3,
|
||||
type="float", dest="point")
|
||||
self.parser.add_option("-f", "--foo", action="append", nargs=2,
|
||||
|
|
@ -835,14 +887,17 @@ class TestNArgsAppend(BaseTest):
|
|||
|
||||
class TestVersion(BaseTest):
|
||||
def test_version(self):
|
||||
oldargv = sys.argv[0]
|
||||
sys.argv[0] = "./foo/bar"
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE, version="%prog 0.1")
|
||||
self.assertStdoutEquals(["--version"], "bar 0.1\n")
|
||||
sys.argv[0] = oldargv
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE,
|
||||
version="%prog 0.1")
|
||||
save_argv = sys.argv[:]
|
||||
try:
|
||||
sys.argv[0] = os.path.join(os.curdir, "foo", "bar")
|
||||
self.assertOutput(["--version"], "bar 0.1\n")
|
||||
finally:
|
||||
sys.argv[:] = save_argv
|
||||
|
||||
def test_no_version(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.assertParseFail(["--version"],
|
||||
"no such option: --version")
|
||||
|
||||
|
|
@ -900,7 +955,7 @@ class TestOptionGroup(BaseTest):
|
|||
|
||||
class TestExtendAddTypes(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE,
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE,
|
||||
option_class=self.MyOption)
|
||||
self.parser.add_option("-a", None, type="string", dest="a")
|
||||
self.parser.add_option("-f", "--file", type="file", dest="file")
|
||||
|
|
@ -1119,7 +1174,8 @@ class TestCallbackVarArgs(BaseTest):
|
|||
make_option("-b", action="store_true", dest="b"),
|
||||
make_option("-c", "--callback", action="callback",
|
||||
callback=self.variable_args, dest="c")]
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE, option_list=options)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE,
|
||||
option_list=options)
|
||||
|
||||
def variable_args (self, option, opt, value, parser):
|
||||
self.assert_(value is None)
|
||||
|
|
@ -1170,7 +1226,8 @@ class ConflictBase(BaseTest):
|
|||
def setUp(self):
|
||||
options = [make_option("-v", "--verbose", action="count",
|
||||
dest="verbose", help="increment verbosity")]
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE, option_list=options)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE,
|
||||
option_list=options)
|
||||
|
||||
def show_version (self, option, opt, value, parser):
|
||||
parser.values.show_version = 1
|
||||
|
|
@ -1201,41 +1258,6 @@ class TestConflict(ConflictBase):
|
|||
ValueError, "invalid conflict_resolution value 'foo'")
|
||||
|
||||
|
||||
class TestConflictIgnore(ConflictBase):
|
||||
"""Test the old (Optik <= 1.1 behaviour) -- arguably broken, but
|
||||
still available so should be tested.
|
||||
"""
|
||||
|
||||
def setUp(self):
|
||||
ConflictBase.setUp(self)
|
||||
self.parser.set_conflict_handler("ignore")
|
||||
self.parser.add_option("-v", "--version", action="callback",
|
||||
callback=self.show_version, help="show version")
|
||||
|
||||
def test_conflict_ignore(self):
|
||||
v_opt = self.parser.get_option("-v")
|
||||
verbose_opt = self.parser.get_option("--verbose")
|
||||
version_opt = self.parser.get_option("--version")
|
||||
|
||||
self.assert_(v_opt is version_opt)
|
||||
self.assert_(v_opt is not verbose_opt)
|
||||
self.assertEqual(v_opt._long_opts, ["--version"])
|
||||
self.assertEqual(version_opt._short_opts, ["-v"])
|
||||
self.assertEqual(verbose_opt._short_opts, ["-v"])
|
||||
|
||||
def test_conflict_ignore_help(self):
|
||||
self.assertStdoutEquals(["-h"], """\
|
||||
options:
|
||||
-v, --verbose increment verbosity
|
||||
-h, --help show this help message and exit
|
||||
-v, --version show version
|
||||
""")
|
||||
|
||||
def test_conflict_ignore_short_opt(self):
|
||||
self.assertParseOK(["-v"],
|
||||
{'show_version': 1, 'verbose': None},
|
||||
[])
|
||||
|
||||
class TestConflictResolve(ConflictBase):
|
||||
def setUp(self):
|
||||
ConflictBase.setUp(self)
|
||||
|
|
@ -1257,7 +1279,7 @@ class TestConflictResolve(ConflictBase):
|
|||
self.assertEqual(verbose_opt._long_opts, ["--verbose"])
|
||||
|
||||
def test_conflict_resolve_help(self):
|
||||
self.assertStdoutEquals(["-h"], """\
|
||||
self.assertOutput(["-h"], """\
|
||||
options:
|
||||
--verbose increment verbosity
|
||||
-h, --help show this help message and exit
|
||||
|
|
@ -1281,7 +1303,7 @@ options:
|
|||
|
||||
class TestConflictOverride(BaseTest):
|
||||
def setUp(self):
|
||||
self.parser = OptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE)
|
||||
self.parser.set_conflict_handler("resolve")
|
||||
self.parser.add_option("-n", "--dry-run",
|
||||
action="store_true", dest="dry_run",
|
||||
|
|
@ -1296,7 +1318,7 @@ class TestConflictOverride(BaseTest):
|
|||
self.assertEqual(opt._long_opts, ["--dry-run"])
|
||||
|
||||
def test_conflict_override_help(self):
|
||||
self.assertStdoutEquals(["-h"], """\
|
||||
self.assertOutput(["-h"], """\
|
||||
options:
|
||||
-h, --help show this help message and exit
|
||||
-n, --dry-run dry run mode
|
||||
|
|
@ -1375,16 +1397,16 @@ class TestHelp(BaseTest):
|
|||
help="store FOO in the foo list for later fooing"),
|
||||
]
|
||||
os.environ['COLUMNS'] = str(columns)
|
||||
return OptionParser(option_list=options)
|
||||
return InterceptingOptionParser(option_list=options)
|
||||
|
||||
def assertHelpEquals(self, expected_output):
|
||||
# This trick is used to make optparse believe bar.py is being executed.
|
||||
oldargv = sys.argv[0]
|
||||
sys.argv[0] = "./foo/bar.py"
|
||||
|
||||
self.assertStdoutEquals(["-h"], expected_output)
|
||||
|
||||
sys.argv[0] = oldargv
|
||||
save_argv = sys.argv[:]
|
||||
try:
|
||||
# Make optparse believe bar.py is being executed.
|
||||
sys.argv[0] = os.path.join("foo", "bar.py")
|
||||
self.assertOutput(["-h"], expected_output)
|
||||
finally:
|
||||
sys.argv[:] = save_argv
|
||||
|
||||
def test_help(self):
|
||||
self.assertHelpEquals(_expected_help_basic)
|
||||
|
|
|
|||
Loading…
Reference in New Issue