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   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, ProcessStep
   6 from plomtask.conditions import Condition
   7 from plomtask.exceptions import NotFoundException, BadFormatException
   8
   9
  10 class TestsSansDB(TestCase):
  11     """Module tests not requiring DB setup."""
  12
  13     def test_Process_versioned_defaults(self) -> None:
  14         """Test defaults of Process' VersionedAttributes."""
  15         self.assertEqual(Process(None).title.newest, 'UNNAMED')
  16         self.assertEqual(Process(None).description.newest, '')
  17         self.assertEqual(Process(None).effort.newest, 1.0)
  18
  19     def test_Process_legal_ID(self) -> None:
  20         """Test Process cannot be instantiated with id_=0."""
  21         with self.assertRaises(BadFormatException):
  22             Process(0)
  23
  24
  25 class TestsWithDB(TestCaseWithDB):
  26     """Mdule tests not requiring DB setup."""
  27
  28     def setUp(self) -> None:
  29         super().setUp()
  30         self.proc1 = Process(None)
  31         self.proc1.save_without_steps(self.db_conn)
  32         self.proc2 = Process(None)
  33         self.proc2.save_without_steps(self.db_conn)
  34         self.proc3 = Process(None)
  35         self.proc3.save_without_steps(self.db_conn)
  36
  37     def test_Process_ids(self) -> None:
  38         """Test Process.save_without_steps() re Process.id_."""
  39         self.assertEqual(self.proc1.id_,
  40                          Process.by_id(self.db_conn, 1, create=False).id_)
  41         self.assertEqual(self.proc2.id_,
  42                          Process.by_id(self.db_conn, 2, create=False).id_)
  43         proc5 = Process(5)
  44         proc5.save_without_steps(self.db_conn)
  45         self.assertEqual(proc5.id_,
  46                          Process.by_id(self.db_conn, 5, create=False).id_)
  47
  48     def test_Process_steps(self) -> None:
  49         """Test addition, nesting, and non-recursion of ProcessSteps"""
  50         assert self.proc2.id_ is not None
  51         assert self.proc3.id_ is not None
  52         self.proc1.add_step(self.db_conn, None, self.proc2.id_, None)
  53         p_1_dict: dict[int, dict[str, Any]] = {1: {
  54             'process': self.proc2, 'parent_id': None,
  55             'is_explicit': True, 'steps': {}, 'seen': False
  56         }}
  57         self.assertEqual(self.proc1.get_steps(self.db_conn, None), p_1_dict)
  58         s_b = self.proc1.add_step(self.db_conn, None, self.proc3.id_, None)
  59         p_1_dict[2] = {
  60             'process': self.proc3, 'parent_id': None,
  61             'is_explicit': True, 'steps': {}, 'seen': False
  62         }
  63         self.assertEqual(self.proc1.get_steps(self.db_conn, None), p_1_dict)
  64         s_c = self.proc2.add_step(self.db_conn, None, self.proc3.id_, None)
  65         assert s_c.id_ is not None
  66         p_1_dict[1]['steps'] = {3: {
  67             'process': self.proc3, 'parent_id': None,
  68             'is_explicit': False, 'steps': {}, 'seen': False
  69         }}
  70         self.assertEqual(self.proc1.get_steps(self.db_conn, None), p_1_dict)
  71         self.proc1.add_step(self.db_conn, None, self.proc2.id_, s_b.id_)
  72         p_1_dict[2]['steps'][4] = {
  73             'process': self.proc2, 'parent_id': s_b.id_, 'seen': False,
  74             'is_explicit': True, 'steps': {3: {
  75                 'process': self.proc3, 'parent_id': None,
  76                 'is_explicit': False, 'steps': {}, 'seen': True
  77                 }}}
  78         self.assertEqual(self.proc1.get_steps(self.db_conn, None), p_1_dict)
  79         self.proc1.add_step(self.db_conn, None, self.proc3.id_, 999)
  80         p_1_dict[5] = {
  81             'process': self.proc3, 'parent_id': None,
  82             'is_explicit': True, 'steps': {}, 'seen': False
  83         }
  84         self.assertEqual(self.proc1.get_steps(self.db_conn, None), p_1_dict)
  85         self.proc1.add_step(self.db_conn, None, self.proc3.id_, 3)
  86         p_1_dict[6] = {
  87             'process': self.proc3, 'parent_id': None,
  88             'is_explicit': True, 'steps': {}, 'seen': False
  89         }
  90         self.assertEqual(self.proc1.get_steps(self.db_conn, None),
  91                          p_1_dict)
  92         self.assertEqual(self.proc1.used_as_step_by(self.db_conn),
  93                          [])
  94         self.assertEqual(self.proc2.used_as_step_by(self.db_conn),
  95                          [self.proc1])
  96         self.assertEqual(self.proc3.used_as_step_by(self.db_conn),
  97                          [self.proc1, self.proc2])
  98
  99     def test_Process_conditions(self) -> None:
 100         """Test setting Process.conditions/fulfills/undoes."""
 101         for target in ('conditions', 'fulfills', 'undoes'):
 102             c1 = Condition(None, False)
 103             c1.save(self.db_conn)
 104             assert c1.id_ is not None
 105             c2 = Condition(None, False)
 106             c2.save(self.db_conn)
 107             assert c2.id_ is not None
 108             self.proc1.set_conditions(self.db_conn, [], target)
 109             self.assertEqual(getattr(self.proc1, target), [])
 110             self.proc1.set_conditions(self.db_conn, [c1.id_], target)
 111             self.assertEqual(getattr(self.proc1, target), [c1])
 112             self.proc1.set_conditions(self.db_conn, [c2.id_], target)
 113             self.assertEqual(getattr(self.proc1, target), [c2])
 114             self.proc1.set_conditions(self.db_conn, [c1.id_, c2.id_], target)
 115             self.assertEqual(getattr(self.proc1, target), [c1, c2])
 116
 117     def test_Process_by_id(self) -> None:
 118         """Test Process.by_id()."""
 119         with self.assertRaises(NotFoundException):
 120             Process.by_id(self.db_conn, None, create=False)
 121         with self.assertRaises(NotFoundException):
 122             Process.by_id(self.db_conn, 0, create=False)
 123         self.assertNotEqual(self.proc1.id_,
 124                             Process.by_id(self.db_conn, None, create=True).id_)
 125         self.assertEqual(Process(2).id_,
 126                          Process.by_id(self.db_conn, 2, create=True).id_)
 127
 128     def test_Process_all(self) -> None:
 129         """Test Process.all()."""
 130         self.assertEqual({self.proc1.id_, self.proc2.id_, self.proc3.id_},
 131                          set(p.id_ for p in Process.all(self.db_conn)))
 132
 133     def test_ProcessStep_singularity(self) -> None:
 134         """Test pointers made for single object keep pointing to it."""
 135         assert self.proc2.id_ is not None
 136         step = self.proc1.add_step(self.db_conn, None, self.proc2.id_, None)
 137         assert step.id_ is not None
 138         step_retrieved = ProcessStep.by_id(self.db_conn, step.id_)
 139         step.parent_step_id = 99
 140         self.assertEqual(step.parent_step_id, step_retrieved.parent_step_id)
 141
 142     def test_Process_singularity(self) -> None:
 143         """Test pointers made for single object keep pointing to it."""
 144         assert self.proc2.id_ is not None
 145         self.proc1.add_step(self.db_conn, None, self.proc2.id_, None)
 146         p_retrieved = Process.by_id(self.db_conn, self.proc1.id_)
 147         self.assertEqual(self.proc1.explicit_steps, p_retrieved.explicit_steps)
 148
 149     def test_Process_versioned_attributes_singularity(self) -> None:
 150         """Test behavior of VersionedAttributes on saving (with .title)."""
 151         self.proc1.title.set('named')
 152         p_loaded = Process.by_id(self.db_conn, self.proc1.id_)
 153         self.assertEqual(self.proc1.title.history, p_loaded.title.history)
 154
 155
 156 class TestsWithServer(TestCaseWithServer):
 157     """Module tests against our HTTP server/handler (and database)."""
 158
 159     def test_do_POST_process(self) -> None:
 160         """Test POST /process and its effect on the database."""
 161         self.assertEqual(0, len(Process.all(self.db_conn)))
 162         form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.1}
 163         self.check_post(form_data, '/process?id=', 302, '/')
 164         self.assertEqual(1, len(Process.all(self.db_conn)))
 165         self.check_post(form_data, '/process?id=FOO', 400)
 166         form_data['effort'] = 'foo'
 167         self.check_post(form_data, '/process?id=', 400)
 168         self.check_post({}, '/process?id=', 400)
 169         form_data = {'title': '', 'description': ''}
 170         self.check_post(form_data, '/process?id=', 400)
 171         form_data = {'title': '', 'effort': 1.1}
 172         self.check_post(form_data, '/process?id=', 400)
 173         form_data = {'description': '', 'effort': 1.0}
 174         self.check_post(form_data, '/process?id=', 400)
 175         self.assertEqual(1, len(Process.all(self.db_conn)))
 176         form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.0,
 177                      'condition': []}
 178         self.check_post(form_data, '/process?id=', 302, '/')
 179         form_data['condition'] = [1]
 180         self.check_post(form_data, '/process?id=', 404)
 181         form_data_cond = {'title': 'foo', 'description': 'foo'}
 182         self.check_post(form_data_cond, '/condition', 302, '/')
 183         self.check_post(form_data, '/process?id=', 302, '/')
 184         form_data['undoes'] = [1]
 185         self.check_post(form_data, '/process?id=', 302, '/')
 186         form_data['fulfills'] = [1]
 187         self.check_post(form_data, '/process?id=', 302, '/')
 188
 189     def test_do_GET(self) -> None:
 190         """Test /process and /processes response codes."""
 191         self.check_get('/process', 200)
 192         self.check_get('/process?id=', 200)
 193         self.check_get('/process?id=0', 400)
 194         self.check_get('/process?id=FOO', 400)
 195         self.check_get('/processes', 200)