#!/usr/bin/env python2.7

import optparse
import os
import sys

import django
from django.conf import settings
from django.test.utils import get_runner

if __name__ == "__main__":
    sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
    os.environ['DJANGO_SETTINGS_MODULE'] = 'zproject.test_settings'
    # "-u" uses unbuffered IO, which is important when wrapping it in subprocess
    os.environ['PYTHONUNBUFFERED'] = 'y'
    django.setup()

    parser = optparse.OptionParser()
    parser.add_option('--nonfatal-errors', action="store_false", default=True,
                      dest="fatal_errors", help="Continue past test failures to run all tests")
    parser.add_option('--coverage', dest='coverage',
                      action="store_true",
                      default=False, help='Compute test coverage.')

    (options, args) = parser.parse_args()
    if len(args) == 0:
        suites = ["zerver"]
    else:
        suites = args

    if options.coverage:
        import coverage
        cov = coverage.Coverage()
        cov.start()

    TestRunner = get_runner(settings)
    test_runner = TestRunner()
    failures = test_runner.run_tests(suites, fatal_errors=options.fatal_errors)

    if options.coverage:
        cov.stop()
        cov.save()
        print("Printing coverage data")
        cov.report(show_missing=False)
        cov.html_report()
        print("HTML report saved to htmlcov/")

    if failures:
        print('FAILED!')
    else:
        print('DONE!')
    sys.exit(bool(failures))