# Copyright 2016 The Chromium Authors. All rights reserved.
# Use of this source code is govered by a BSD-style
# license that can be found in the LICENSE file or at
# https://developers.google.com/open-source/licenses/bsd

"""Unittests for the issueentry servlet."""

import mox
import unittest

from framework import framework_views
from framework import permissions
from services import service_manager
from testing import fake
from testing import testing_helpers
from tracker import issueentry

from google.appengine.ext import testbed

class IssueEntryTest(unittest.TestCase):
  def setUp(self):
    self.testbed = testbed.Testbed()
    self.testbed.activate()
    self.testbed.init_taskqueue_stub()
    self.testbed.init_memcache_stub()
    self.testbed.init_datastore_v3_stub()
    self.services = service_manager.Services(
        config=fake.ConfigService(),
        issue=fake.IssueService(),
        user=fake.UserService(),
        project=fake.ProjectService())
    self.project = self.services.project.TestAddProject('proj', project_id=987)
    self.servlet = issueentry.IssueEntry(
        'req', 'res', services=self.services)
    self.mox = mox.Mox()

  def tearDown(self):
    self.mox.UnsetStubs()
    self.mox.ResetAll()

  def testAssertBasePermission(self):
    """Permit users with CREATE_ISSUE."""
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry', services=self.services,
        perms=permissions.EMPTY_PERMISSIONSET)
    self.assertRaises(permissions.PermissionException,
                      self.servlet.AssertBasePermission, mr)
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry', services=self.services,
        perms=permissions.CONTRIBUTOR_ACTIVE_PERMISSIONSET)
    self.servlet.AssertBasePermission(mr)

  def testDiscardUnusedTemplateLabelPrefixes(self):
    labels = ['pre-val', 'other-value', 'oneword', 'x', '-y', '-w-z', '', '-']
    self.assertEqual(labels,
                     issueentry._DiscardUnusedTemplateLabelPrefixes(labels))

    labels = ['prefix-value', 'other-?', 'third-', '', '-', '-?']
    self.assertEqual(['prefix-value', 'third-', '', '-'],
                     issueentry._DiscardUnusedTemplateLabelPrefixes(labels))

  def testGatherPageData(self):
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry', services=self.services)
    mr.auth.user_view = framework_views.UserView(100, 'user@invalid', True)
    user = self.services.user.TestAddUser('user@invalid', 100)

    self.mox.StubOutWithMock(self.services.user, 'GetUser')
    self.services.user.GetUser(
        mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(user)
    self.mox.ReplayAll()

    page_data = self.servlet.GatherPageData(mr)
    self.mox.VerifyAll()
    self.assertEqual(page_data['initial_owner'], 'user@invalid')
    self.assertEqual(page_data['initial_status'], 'New')
    self.assertTrue(page_data['clear_summary_on_click'])
    self.assertTrue(page_data['must_edit_summary'])

  def testGatherPageData_TemplateAllowsKeepingSummary(self):
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry', services=self.services)
    mr.auth.user_view = framework_views.UserView(100, 'user@invalid', True)
    user = self.services.user.TestAddUser('user@invalid', 100)

    self.mox.StubOutWithMock(self.services.user, 'GetUser')
    self.services.user.GetUser(
        mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(user)
    self.mox.ReplayAll()
    config = self.services.config.GetProjectConfig(mr.cnxn, mr.project_id)
    self.services.config.StoreConfig(mr.cnxn, config)
    config.templates[1].summary_must_be_edited = False

    page_data = self.servlet.GatherPageData(mr)
    self.mox.VerifyAll()
    self.assertEqual(page_data['initial_owner'], 'user@invalid')
    self.assertEqual(page_data['initial_status'], 'New')
    self.assertFalse(page_data['clear_summary_on_click'])
    self.assertFalse(page_data['must_edit_summary'])

  def testGatherPageData_DeepLinkSetsSummary(self):
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry?summary=foo', services=self.services)
    mr.auth.user_view = framework_views.UserView(100, 'user@invalid', True)
    user = self.services.user.TestAddUser('user@invalid', 100)

    self.mox.StubOutWithMock(self.services.user, 'GetUser')
    self.services.user.GetUser(
        mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(user)
    self.mox.ReplayAll()

    page_data = self.servlet.GatherPageData(mr)
    self.mox.VerifyAll()
    self.assertEqual(page_data['initial_owner'], 'user@invalid')
    self.assertEqual(page_data['initial_status'], 'New')
    self.assertFalse(page_data['clear_summary_on_click'])
    self.assertTrue(page_data['must_edit_summary'])

  def testProcessFormData(self):
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry')
    mr.auth.user_view = framework_views.UserView(100, 'user@invalid', True)
    mr.perms = []
    post_data = fake.PostData(
        summary=['fake summary'],
        comment=['fake comment'],
        status=['New'])
    url = self.servlet.ProcessFormData(mr, post_data)
    self.assertTrue('/p/proj/issues/detail?id=' in url)


  def test_SelectTemplate(self):
    mr = testing_helpers.MakeMonorailRequest(
        path='/p/proj/issues/entry')
    config = self.services.config.GetProjectConfig(mr.cnxn, mr.project_id)

    templ = issueentry._SelectTemplate(None, config, False)
    self.assertEquals('Defect report from user', templ.name)

    templ = issueentry._SelectTemplate(None, config, True)
    self.assertEquals('Defect report from developer', templ.name)


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