#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import sys
import unittest2 as unittest

current_path = os.path.abspath(os.path.dirname(__file__))
tests_path = os.path.join(current_path, 'tests')
sys.path[0:0] = [
    current_path,
    tests_path,
]

all_tests = [f[:-3] for f in os.listdir(tests_path)
             if f.startswith('test_') and f.endswith(".py")]

def get_suite(tests):
    tests = sorted(tests)
    suite = unittest.TestSuite()
    loader = unittest.TestLoader()
    for test in tests:
        suite.addTest(loader.loadTestsFromName(test))
    return suite

if __name__ == '__main__':
    """
    To run all tests:
        $ python run_tests.py
    To run a single test:
        $ python run_tests.py app
    To run a couple of tests:
        $ python run_tests.py app config sessions
    To run code coverage:
        $ coverage run run_tests.py
        $ coverage report -m
    """
    tests = sys.argv[1:]
    if not tests:
        tests = all_tests
    tests = ['%s' % t for t in tests]
    suite = get_suite(tests)
    unittest.TextTestRunner(verbosity=1).run(suite)