plomlompom.com Git - plomtask/blob - tests/processes.py

   1 """Test Processes module."""
   2 from unittest import TestCase
   3 from typing import Any
   4 from tests.utils import TestCaseWithDB, TestCaseWithServer
   5 from plomtask.processes import Process
   6 from plomtask.exceptions import NotFoundException, BadFormatException
   7
   8
   9 class TestsSansDB(TestCase):
  10     """Module tests not requiring DB setup."""
  11
  12     def test_Process_versioned_defaults(self) -> None:
  13         """Test defaults of Process' VersionedAttributes."""
  14         self.assertEqual(Process(None).title.newest, 'UNNAMED')
  15         self.assertEqual(Process(None).description.newest, '')
  16         self.assertEqual(Process(None).effort.newest, 1.0)
  17
  18     def test_Process_legal_ID(self) -> None:
  19         """Test Process cannot be instantiated with id_=0."""
  20         with self.assertRaises(BadFormatException):
  21             Process(0)
  22
  23
  24 class TestsWithDB(TestCaseWithDB):
  25     """Mdule tests not requiring DB setup."""
  26
  27     def test_Process_ids(self) -> None:
  28         """Test Process.save_without_steps() re Process.id_."""
  29         p = Process(None)
  30         p.save_without_steps(self.db_conn)
  31         self.assertEqual(p.id_,
  32                          Process.by_id(self.db_conn, 1, create=False).id_)
  33         p = Process(None)
  34         p.save_without_steps(self.db_conn)
  35         self.assertEqual(p.id_,
  36                          Process.by_id(self.db_conn, 2, create=False).id_)
  37         p = Process(5)
  38         p.save_without_steps(self.db_conn)
  39         self.assertEqual(p.id_,
  40                          Process.by_id(self.db_conn, 5, create=False).id_)
  41
  42     def test_Process_versioned_attributes(self) -> None:
  43         """Test behavior of VersionedAttributes on saving (with .title)."""
  44         p = Process(None)
  45         p.save_without_steps(self.db_conn)
  46         p.title.set('named')
  47         p_loaded = Process.by_id(self.db_conn, p.id_)
  48         self.assertNotEqual(p.title.history, p_loaded.title.history)
  49         p.save_without_steps(self.db_conn)
  50         p_loaded = Process.by_id(self.db_conn, p.id_)
  51         self.assertEqual(p.title.history, p_loaded.title.history)
  52
  53     def test_Process_steps(self) -> None:
  54         """Test addition, nesting, and non-recursion of ProcessSteps"""
  55         p_1 = Process(1)
  56         p_1.save_without_steps(self.db_conn)
  57         assert p_1.id_ is not None
  58         p_2 = Process(2)
  59         p_2.save_without_steps(self.db_conn)
  60         assert p_2.id_ is not None
  61         p_3 = Process(3)
  62         p_3.save_without_steps(self.db_conn)
  63         assert p_3.id_ is not None
  64         p_1.add_step(self.db_conn, None, p_2.id_, None)
  65         p_1_dict: dict[int, dict[str, Any]] = {1: {
  66             'process': p_2, 'parent_id': None,
  67             'is_explicit': True, 'steps': {}
  68         }}
  69         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
  70         s_b = p_1.add_step(self.db_conn, None, p_3.id_, None)
  71         p_1_dict[2] = {
  72             'process': p_3, 'parent_id': None,
  73             'is_explicit': True, 'steps': {}
  74         }
  75         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
  76         s_c = p_2.add_step(self.db_conn, None, p_3.id_, None)
  77         assert s_c.id_ is not None
  78         p_1_dict[1]['steps'] = {3: {
  79             'process': p_3, 'parent_id': None,
  80             'is_explicit': False, 'steps': {}
  81         }}
  82         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
  83         p_1.add_step(self.db_conn, None, p_2.id_, s_b.id_)
  84         p_1_dict[2]['steps'][4] = {
  85             'process': p_2, 'parent_id': s_b.id_,
  86             'is_explicit': True, 'steps': {3: {
  87                 'process': p_3, 'parent_id': None,
  88                 'is_explicit': False, 'steps': {}
  89                 }}}
  90         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
  91         p_1.add_step(self.db_conn, None, p_3.id_, 999)
  92         p_1_dict[5] = {
  93             'process': p_3, 'parent_id': None,
  94             'is_explicit': True, 'steps': {}
  95         }
  96         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
  97         p_1.add_step(self.db_conn, None, p_3.id_, 3)
  98         p_1_dict[6] = {
  99             'process': p_3, 'parent_id': None,
 100             'is_explicit': True, 'steps': {}
 101         }
 102         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
 103
 104     def test_Process_by_id(self) -> None:
 105         """Test Process.by_id()."""
 106         with self.assertRaises(NotFoundException):
 107             Process.by_id(self.db_conn, None, create=False)
 108         with self.assertRaises(NotFoundException):
 109             Process.by_id(self.db_conn, 0, create=False)
 110         with self.assertRaises(NotFoundException):
 111             Process.by_id(self.db_conn, 1, create=False)
 112         self.assertNotEqual(Process(1).id_,
 113                             Process.by_id(self.db_conn, None, create=True).id_)
 114         self.assertEqual(Process(1).id_,
 115                          Process.by_id(self.db_conn, 1, create=True).id_)
 116         self.assertEqual(Process(2).id_,
 117                          Process.by_id(self.db_conn, 2, create=True).id_)
 118
 119     def test_Process_all(self) -> None:
 120         """Test Process.all()."""
 121         p_1 = Process(None)
 122         p_1.save_without_steps(self.db_conn)
 123         p_2 = Process(None)
 124         p_2.save_without_steps(self.db_conn)
 125         self.assertEqual({p_1.id_, p_2.id_},
 126                          set(p.id_ for p in Process.all(self.db_conn)))
 127
 128
 129 class TestsWithServer(TestCaseWithServer):
 130     """Module tests against our HTTP server/handler (and database)."""
 131
 132     def test_do_POST_process(self) -> None:
 133         """Test POST /process and its effect on the database."""
 134         self.assertEqual(0, len(Process.all(self.db_conn)))
 135         form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.1}
 136         self.check_post(form_data, '/process?id=', 302, '/')
 137         self.assertEqual(1, len(Process.all(self.db_conn)))
 138         self.check_post(form_data, '/process?id=FOO', 400)
 139         form_data['effort'] = 'foo'
 140         self.check_post(form_data, '/process?id=', 400)
 141         self.check_post({}, '/process?id=', 400)
 142         form_data = {'title': '', 'description': ''}
 143         self.check_post(form_data, '/process?id=', 400)
 144         form_data = {'title': '', 'effort': 1.1}
 145         self.check_post(form_data, '/process?id=', 400)
 146         form_data = {'description': '', 'effort': 1.0}
 147         self.check_post(form_data, '/process?id=', 400)
 148         self.assertEqual(1, len(Process.all(self.db_conn)))
 149
 150     def test_do_GET(self) -> None:
 151         """Test /process and /processes response codes."""
 152         self.check_get('/process', 200)
 153         self.check_get('/process?id=', 200)
 154         self.check_get('/process?id=0', 400)
 155         self.check_get('/process?id=FOO', 400)
 156         self.check_get('/processes', 200)