#!/usr/bin/python2
"""Target for running all tests cases."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import importlib
import os
import sys
import unittest

# The parent directory is a module
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.realpath(__file__))))

# pylint: disable=C6204,C6203
import tv_testcase


def _add_test(test_suite, dir_path, test_name):
  if os.path.isfile(os.path.join(dir_path, test_name + ".py")):
    print("Adding test: {}".format(test_name))
    test_suite.addTest(unittest.TestLoader().loadTestsFromModule(
        importlib.import_module("tests." + test_name)))


# pylint: disable=unused-argument
def load_tests(loader, tests, pattern):
  """This is a Python unittest "load_tests protocol method."""
  test_suite = unittest.TestSuite()
  dir_path = os.path.dirname(__file__)

  # "time_to_shelf" must be the first test added. The timings that it
  # records require it to run first.
  _add_test(test_suite, dir_path, "startup")
  _add_test(test_suite, dir_path, "browse_horizontal")
  _add_test(test_suite, dir_path, "browse_vertical")
  _add_test(test_suite, dir_path, "browse_to_guide")
  _add_test(test_suite, dir_path, "browse_to_search")
  _add_test(test_suite, dir_path, "browse_to_watch")
  _add_test(test_suite, dir_path, "csi")

  return test_suite


if __name__ == "__main__":
  tv_testcase.main()