bundled/webpy/web/test.py @ 7c9d165e0cd1 webui

"""test utilities
(part of web.py)
"""
import unittest
import sys, os
import web

TestCase = unittest.TestCase
TestSuite = unittest.TestSuite

def load_modules(names):
    return [__import__(name, None, None, "x") for name in names]

def module_suite(module, classnames=None):
    """Makes a suite from a module."""
    if classnames:
        return unittest.TestLoader().loadTestsFromNames(classnames, module)
    elif hasattr(module, 'suite'):
        return module.suite()
    else:
        return unittest.TestLoader().loadTestsFromModule(module)

def doctest_suite(module_names):
    """Makes a test suite from doctests."""
    import doctest
    suite = TestSuite()
    for mod in load_modules(module_names):
        suite.addTest(doctest.DocTestSuite(mod))
    return suite
    
def suite(module_names):
    """Creates a suite from multiple modules."""
    suite = TestSuite()
    for mod in load_modules(module_names):
        suite.addTest(module_suite(mod))
    return suite

def runTests(suite):
    runner = unittest.TextTestRunner()
    return runner.run(suite)

def main(suite=None):
    if not suite:
        main_module = __import__('__main__')
        # allow command line switches
        args = [a for a in sys.argv[1:] if not a.startswith('-')]
        suite = module_suite(main_module, args or None)

    result = runTests(suite)
    sys.exit(not result.wasSuccessful())