# Copyright (C) 2013 Google Inc. All rights reserved.
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# Usage: PYTHON_PATH=/path/to/appengine_sdk python loghandler_unittest.py.

import dev_appserver
dev_appserver.fix_sys_path()

import unittest
import webapp2

from google.appengine.ext import testbed

import main


class TestHandlers(unittest.TestCase):
    def setUp(self):
        self.testbed = testbed.Testbed()
        self.testbed.activate()
        self.testbed.init_datastore_v3_stub()
        self.testbed.init_memcache_stub()

    def test_update_log(self):
        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'on'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'off'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Wrote new log entry.')

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Wrote new log entry.')

        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'off'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Added to existing log entry.')

        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'x' * 1000000
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'off'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Created new log entry because the previous one exceeded the max length.')

        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'on'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Wrote new no needs rebaseline log.')

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Overwrote existing no needs rebaseline log.')

        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'off'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Previous entry was a no need rebaseline log. Writing a new log.')

    def test_update_log_first_entry_without_new_entry_param(self):
        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'off'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Wrote new log entry.')

    def test_update_log_first_entry_no_needs_rebaseline_param(self):
        request = webapp2.Request.blank('/updatelog')
        request.method = 'POST'
        request.POST[main.LOG_PARAM] = 'data to log'
        request.POST[main.NEW_ENTRY_PARAM] = 'off'
        request.POST[main.NO_NEEDS_REBASELINE_PARAM] = 'on'

        response = request.get_response(main.app)
        self.assertEqual(response.status_int, 200)
        self.assertEqual(response.body, 'Wrote new log entry.')


if __name__ == '__main__':
    unittest.main()