Open Source Monorail

appengine/monorail/sitewide/test/hostinghome_test.py

Index: appengine/monorail/sitewide/test/hostinghome_test.py
diff --git a/appengine/monorail/sitewide/test/hostinghome_test.py b/appengine/monorail/sitewide/test/hostinghome_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..a7d86f8e4cd09d4cb00a368357cf2952aee91885
--- /dev/null
+++ b/appengine/monorail/sitewide/test/hostinghome_test.py
@@ -0,0 +1,130 @@
+# 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
+
+"""Tests for the Monorail home page."""
+
+import unittest
+
+from third_party import ezt
+
+import settings
+from framework import permissions
+from proto import site_pb2
+from services import service_manager
+from sitewide import hostinghome
+from sitewide import projectsearch
+from testing import fake
+from testing import testing_helpers
+
+
+class MockProjectSearchPipeline(object):
+
+  def __init__(self, _mr, services, _profiler):
+    self.visible_results = services.mock_visible_results
+    self.pagination = None
+
+  def SearchForIDs(self):
+    pass
+
+  def GetProjectsAndPaginate(self, cnxn, list_page_url):
+    pass
+
+
+class HostingHomeTest(unittest.TestCase):
+
+  def setUp(self):
+    self.services = service_manager.Services(
+        project=fake.ProjectService(),
+        project_star=fake.ProjectStarService())
+    self.services.mock_visible_results = []
+    self.project_a = self.services.project.TestAddProject('a', project_id=1)
+    self.project_b = self.services.project.TestAddProject('b', project_id=2)
+
+    self.servlet = hostinghome.HostingHome('req', 'res', services=self.services)
+    self.mr = testing_helpers.MakeMonorailRequest(user_info={'user_id': 111L})
+
+    self.orig_pipeline_class = projectsearch.ProjectSearchPipeline
+    projectsearch.ProjectSearchPipeline = MockProjectSearchPipeline
+
+  def tearDown(self):
+    projectsearch.ProjectSearchPipeline = self.orig_pipeline_class
+
+  def testSearch_ZeroResults(self):
+    self.services.mock_visible_results = []
+    page_data = self.servlet.GatherPageData(self.mr)
+    self.assertEqual([], page_data['projects'])
+
+  def testSearch_NonzeroResults(self):
+    self.services.mock_visible_results = [self.project_a, self.project_b]
+    page_data = self.servlet.GatherPageData(self.mr)
+    self.assertEqual(['a', 'b'],
+                     [pv.project_name for pv in page_data['projects']])
+
+  def testStarCounts(self):
+    """Test the display of star counts on each displayed project."""
+    self.services.mock_visible_results = [self.project_a, self.project_b]
+    self.services.project_star.SetStar('fake cnxn', 1, 111L, True)
+    self.services.project_star.SetStar('fake cnxn', 1, 222L, True)
+    page_data = self.servlet.GatherPageData(self.mr)
+    project_view_a, project_view_b = page_data['projects']
+    self.assertEqual(2, project_view_a.num_stars)
+    self.assertEqual(0, project_view_b.num_stars)
+
+  def testStarredProjects(self):
+    self.services.mock_visible_results = [self.project_a, self.project_b]
+    self.services.project_star.SetStar('fake cnxn', 1, 111L, True)
+    page_data = self.servlet.GatherPageData(self.mr)
+    project_view_a, project_view_b = page_data['projects']
+    self.assertTrue(project_view_a.starred)
+    self.assertFalse(project_view_b.starred)
+
+  def testGatherPageData(self):
+    mr = testing_helpers.MakeMonorailRequest()
+    page_data = self.servlet.GatherPageData(mr)
+    self.assertEqual(settings.learn_more_link, page_data['learn_more_link'])
+
+  def testGatherPageData_CanCreateProject(self):
+    mr = testing_helpers.MakeMonorailRequest()
+    mr.perms = permissions.PermissionSet([permissions.CREATE_PROJECT])
+    page_data = self.servlet.GatherPageData(mr)
+    self.assertEqual(
+      ezt.boolean(settings.project_creation_restriction ==
+                  site_pb2.UserTypeRestriction.ANYONE),
+      page_data['can_create_project'])
+
+    mr.perms = permissions.PermissionSet([])
+    page_data = self.servlet.GatherPageData(mr)
+    self.assertEqual(ezt.boolean(False), page_data['can_create_project'])
+
+  def testMakeExampleLabelGrid(self):
+    self.assertEqual([], hostinghome._MakeExampleLabelGrid([]))
+
+    grid = hostinghome._MakeExampleLabelGrid(
+        ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])
+    self.assertEqual(2, len(grid))
+    self.assertEqual(['a', 'b', 'c', 'd'], grid[0].labels)
+    self.assertEqual(['e', 'f', 'g', 'h'], grid[1].labels)
+
+    grid = hostinghome._MakeExampleLabelGrid(
+        ['a', 'b', 'c', 'd', 'e', 'f', 'g'])
+    self.assertEqual(2, len(grid))
+    self.assertEqual(['a', 'b', 'c', 'd'], grid[0].labels)
+    self.assertEqual(['e', 'f', 'g'], grid[1].labels)
+
+    grid = hostinghome._MakeExampleLabelGrid(['lab'] * 15)
+    self.assertEqual(3, len(grid))
+    self.assertEqual(5, len(grid[0].labels))
+    self.assertEqual(5, len(grid[1].labels))
+    self.assertEqual(5, len(grid[2].labels))
+
+    grid = hostinghome._MakeExampleLabelGrid(['lab'] * 24)
+    self.assertEqual(4, len(grid))
+    self.assertEqual(6, len(grid[0].labels))
+    self.assertEqual(6, len(grid[1].labels))
+    self.assertEqual(6, len(grid[2].labels))
+    self.assertEqual(6, len(grid[3].labels))
+
+if __name__ == '__main__':
+  unittest.main()