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File Content: `main.py`

"""Unittest main program"""

import sys
import os
import types

from . import loader, runner
from .signals import installHandler

__unittest = True

FAILFAST     = "  -f, --failfast   Stop on first failure\n"
CATCHBREAK   = "  -c, --catch      Catch control-C and display results\n"
BUFFEROUTPUT = "  -b, --buffer     Buffer stdout and stderr during test runs\n"

USAGE_AS_MAIN = """\
Usage: %(progName)s [options] [tests]

Options:
  -h, --help       Show this message
  -v, --verbose    Verbose output
  -q, --quiet      Minimal output
%(failfast)s%(catchbreak)s%(buffer)s
Examples:
  %(progName)s test_module               - run tests from test_module
  %(progName)s module.TestClass          - run tests from module.TestClass
  %(progName)s module.Class.test_method  - run specified test method

[tests] can be a list of any number of test modules, classes and test
methods.

Alternative Usage: %(progName)s discover [options]

Options:
  -v, --verbose    Verbose output
%(failfast)s%(catchbreak)s%(buffer)s  -s directory     Directory to start discovery ('.' default)
  -p pattern       Pattern to match test files ('test*.py' default)
  -t directory     Top level directory of project (default to
                   start directory)

For test discovery all test modules must be importable from the top
level directory of the project.
"""

USAGE_FROM_MODULE = """\
Usage: %(progName)s [options] [test] [...]

Options:
  -h, --help       Show this message
  -v, --verbose    Verbose output
  -q, --quiet      Minimal output
%(failfast)s%(catchbreak)s%(buffer)s
Examples:
  %(progName)s                               - run default set of tests
  %(progName)s MyTestSuite                   - run suite 'MyTestSuite'
  %(progName)s MyTestCase.testSomething      - run MyTestCase.testSomething
  %(progName)s MyTestCase                    - run all 'test*' test methods
                                               in MyTestCase
"""



class TestProgram(object):
    """A command-line program that runs a set of tests; this is primarily
       for making test modules conveniently executable.
    """
    USAGE = USAGE_FROM_MODULE

    # defaults for testing
    failfast = catchbreak = buffer = progName = None

    def __init__(self, module='__main__', defaultTest=None, argv=None,
                    testRunner=None, testLoader=loader.defaultTestLoader,
                    exit=True, verbosity=1, failfast=None, catchbreak=None,
                    buffer=None):
        if isinstance(module, basestring):
            self.module = __import__(module)
            for part in module.split('.')[1:]:
                self.module = getattr(self.module, part)
        else:
            self.module = module
        if argv is None:
            argv = sys.argv

        self.exit = exit
        self.failfast = failfast
        self.catchbreak = catchbreak
        self.verbosity = verbosity
        self.buffer = buffer
        self.defaultTest = defaultTest
        self.testRunner = testRunner
        self.testLoader = testLoader
        self.progName = os.path.basename(argv[0])
        self.parseArgs(argv)
        self.runTests()

    def usageExit(self, msg=None):
        if msg:
            print msg
        usage = {'progName': self.progName, 'catchbreak': '', 'failfast': '',
                 'buffer': ''}
        if self.failfast != False:
            usage['failfast'] = FAILFAST
        if self.catchbreak != False:
            usage['catchbreak'] = CATCHBREAK
        if self.buffer != False:
            usage['buffer'] = BUFFEROUTPUT
        print self.USAGE % usage
        sys.exit(2)

    def parseArgs(self, argv):
        if len(argv) > 1 and argv[1].lower() == 'discover':
            self._do_discovery(argv[2:])
            return

        import getopt
        long_opts = ['help', 'verbose', 'quiet', 'failfast', 'catch', 'buffer']
        try:
            options, args = getopt.getopt(argv[1:], 'hHvqfcb', long_opts)
            for opt, value in options:
                if opt in ('-h','-H','--help'):
                    self.usageExit()
                if opt in ('-q','--quiet'):
                    self.verbosity = 0
                if opt in ('-v','--verbose'):
                    self.verbosity = 2
                if opt in ('-f','--failfast'):
                    if self.failfast is None:
                        self.failfast = True
                    # Should this raise an exception if -f is not valid?
                if opt in ('-c','--catch'):
                    if self.catchbreak is None:
                        self.catchbreak = True
                    # Should this raise an exception if -c is not valid?
                if opt in ('-b','--buffer'):
                    if self.buffer is None:
                        self.buffer = True
                    # Should this raise an exception if -b is not valid?
            if len(args) == 0 and self.defaultTest is None:
                # createTests will load tests from self.module
                self.testNames = None
            elif len(args) > 0:
                self.testNames = args
                if __name__ == '__main__':
                    # to support python -m unittest ...
                    self.module = None
            else:
                self.testNames = (self.defaultTest,)
            self.createTests()
        except getopt.error, msg:
            self.usageExit(msg)

    def createTests(self):
        if self.testNames is None:
            self.test = self.testLoader.loadTestsFromModule(self.module)
        else:
            self.test = self.testLoader.loadTestsFromNames(self.testNames,
                                                           self.module)

    def _do_discovery(self, argv, Loader=None):
        if Loader is None:
            Loader = lambda: self.testLoader

        # handle command line args for test discovery
        self.progName = '%s discover' % self.progName
        import optparse
        parser = optparse.OptionParser()
        parser.prog = self.progName
        parser.add_option('-v', '--verbose', dest='verbose', default=False,
                          help='Verbose output', action='store_true')
        if self.failfast != False:
            parser.add_option('-f', '--failfast', dest='failfast', default=False,
                              help='Stop on first fail or error',
                              action='store_true')
        if self.catchbreak != False:
            parser.add_option('-c', '--catch', dest='catchbreak', default=False,
                              help='Catch Ctrl-C and display results so far',
                              action='store_true')
        if self.buffer != False:
            parser.add_option('-b', '--buffer', dest='buffer', default=False,
                              help='Buffer stdout and stderr during tests',
                              action='store_true')
        parser.add_option('-s', '--start-directory', dest='start', default='.',
                          help="Directory to start discovery ('.' default)")
        parser.add_option('-p', '--pattern', dest='pattern', default='test*.py',
                          help="Pattern to match tests ('test*.py' default)")
        parser.add_option('-t', '--top-level-directory', dest='top', default=None,
                          help='Top level directory of project (defaults to start directory)')

        options, args = parser.parse_args(argv)
        if len(args) > 3:
            self.usageExit()

        for name, value in zip(('start', 'pattern', 'top'), args):
            setattr(options, name, value)

        # only set options from the parsing here
        # if they weren't set explicitly in the constructor
        if self.failfast is None:
            self.failfast = options.failfast
        if self.catchbreak is None:
            self.catchbreak = options.catchbreak
        if self.buffer is None:
            self.buffer = options.buffer

        if options.verbose:
            self.verbosity = 2

        start_dir = options.start
        pattern = options.pattern
        top_level_dir = options.top

        loader = Loader()
        self.test = loader.discover(start_dir, pattern, top_level_dir)

    def runTests(self):
        if self.catchbreak:
            installHandler()
        if self.testRunner is None:
            self.testRunner = runner.TextTestRunner
        if isinstance(self.testRunner, (type, types.ClassType)):
            try:
                testRunner = self.testRunner(verbosity=self.verbosity,
                                             failfast=self.failfast,
                                             buffer=self.buffer)
            except TypeError:
                # didn't accept the verbosity, buffer or failfast arguments
                testRunner = self.testRunner()
        else:
            # it is assumed to be a TestRunner instance
            testRunner = self.testRunner
        self.result = testRunner.run(self.test)
        if self.exit:
            sys.exit(not self.result.wasSuccessful())

main = TestProgram
Name	Size	Permission
__init__.py	2718 bytes	0644
__init__.pyc	2962 bytes	0644
__main__.py	238 bytes	0644
__main__.pyc	486 bytes	0644
case.py	42765 bytes	0644
case.pyc	40215 bytes	0644
loader.py	13461 bytes	0644
loader.pyc	11303 bytes	0644
main.py	9083 bytes	0644
main.pyc	7978 bytes	0644
result.py	6308 bytes	0644
result.pyc	7877 bytes	0644
runner.py	6533 bytes	0644
runner.pyc	7589 bytes	0644
signals.py	2411 bytes	0644
signals.pyc	2761 bytes	0644
suite.py	9809 bytes	0644
suite.pyc	10468 bytes	0644
util.py	4606 bytes	0644
util.pyc	4502 bytes	0644
File Content: main.py

File Content: `main.py`
