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# Copyright (C) 2015 Chintalagiri Shashank 

# 

# This file is part of Tendril. 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU Affero General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 

# GNU Affero General Public License for more details. 

# 

# You should have received a copy of the GNU Affero General Public License 

# along with this program.  If not, see <http://www.gnu.org/licenses/>. 

""" 

This file is part of tendril 

See the COPYING, README, and INSTALL files for more information 

""" 

 

import os 

 

from tendril.utils.config import INSTANCE_ROOT 

from tendril.utils.fsutils import import_ 

 

 

INSTANCE_TESTS_ROOT = os.path.join(INSTANCE_ROOT, 'tests') 

INSTANCE_TESTS = import_(INSTANCE_TESTS_ROOT) 

 

 

def get_test_object(testst, offline=False): 

 

    try: 

        return INSTANCE_TESTS.get_test_object(testst, offline=offline) 

    except ValueError: 

        pass 

 

    if '.' in testst: 

        modstr, clsname = testst.rsplit('.', 1) 

    elif ':' in testst: 

        modname, clsname = testst.split(':') 

        clsname = 'Test' + clsname 

        modstr = 'tendril.testing.tests.' + modname 

    else: 

        modname = testst 

        clsname = 'Test' + testst 

        modstr = 'tendril.testing.tests.' + modname 

 

    try: 

        mod = __import__(modstr, fromlist=[clsname]) 

        cls = getattr(mod, clsname) 

        instance = cls(offline=offline) 

        return instance 

    except ImportError: 

        raise ValueError("Test Unrecognized :" + testst)