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

import os
import sys
import 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=2).run(suite)
