runTests

#!/usr/bin/env python
from optparse import OptionParser
from imp import load_module, find_module
from os.path import join, abspath
import sys
from traceback import print_exc

def outputToFile (f):
    olderr, oldout = (sys.stderr, sys.stdout)
    sys.stderr = sys.stdout = f
    return (oldout, olderr)

def outputToSTD (old):
    sys.stderr, sys.stdout = old

if __name__ == "__main__":
    parser = OptionParser ()
    parser.add_option ("-v", "--verbose", dest="verbose", default=False, action="store_true")
    parser.add_option ("-o", "--log-output", dest="logfile", default="log.txt")
    opts, args = parser.parse_args ()
    baseDir = abspath (__file__).rsplit ("/", 1)[0]
    sys.path.append (baseDir)
    testDir = join (baseDir, "tests")
    log = open (opts.logfile, "w")
    
    for testcase in args:
        print "Running test `%s`" % testcase
        try:
            if not opts.verbose:
                old = outputToFile (log)
            __import__ ("tests.test_" + testcase)
            if not opts.verbose:
                outputToSTD (old)
            result = "OK"
        except:
            if not opts.verbose:
                outputToSTD (old)
            if opts.verbose:
                print_exc ()
                result="ERROR"
            else:
                result="ERROR"
        print "Test result: %s" % result