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   1 """Test Processes module."""
   2 from tests.utils import TestCaseWithDB, TestCaseWithServer, TestCaseSansDB
   3 from plomtask.processes import Process, ProcessStep, ProcessStepsNode
   4 from plomtask.conditions import Condition
   5 from plomtask.exceptions import HandledException, NotFoundException
   6 from plomtask.todos import Todo
   7
   8
   9 class TestsSansDB(TestCaseSansDB):
  10     """Module tests not requiring DB setup."""
  11     checked_class = Process
  12     do_id_test = True
  13     versioned_defaults_to_test = {'title': 'UNNAMED', 'description': '',
  14                                   'effort': 1.0}
  15
  16
  17 class TestsSansDBProcessStep(TestCaseSansDB):
  18     """Module tests not requiring DB setup."""
  19     checked_class = ProcessStep
  20     do_id_test = True
  21     default_init_args = [2, 3, 4]
  22
  23
  24 class TestsWithDB(TestCaseWithDB):
  25     """Module tests requiring DB setup."""
  26     checked_class = Process
  27     test_versioneds = {'title': str, 'description': str, 'effort': float}
  28
  29     def three_processes(self) -> tuple[Process, Process, Process]:
  30         """Return three saved processes."""
  31         p1, p2, p3 = Process(None), Process(None), Process(None)
  32         for p in [p1, p2, p3]:
  33             p.save(self.db_conn)
  34         return p1, p2, p3
  35
  36     def p_of_conditions(self) -> tuple[Process, list[Condition],
  37                                        list[Condition], list[Condition]]:
  38         """Return Process and its three Condition sets."""
  39         p = Process(None)
  40         c1, c2, c3 = Condition(None), Condition(None), Condition(None)
  41         for c in [c1, c2, c3]:
  42             c.save(self.db_conn)
  43         assert isinstance(c1.id_, int)
  44         assert isinstance(c2.id_, int)
  45         assert isinstance(c3.id_, int)
  46         set_1 = [c1, c2]
  47         set_2 = [c2, c3]
  48         set_3 = [c1, c3]
  49         p.set_conditions(self.db_conn, [c.id_ for c in set_1
  50                                         if isinstance(c.id_, int)])
  51         p.set_enables(self.db_conn, [c.id_ for c in set_2
  52                                      if isinstance(c.id_, int)])
  53         p.set_disables(self.db_conn, [c.id_ for c in set_3
  54                                       if isinstance(c.id_, int)])
  55         p.save(self.db_conn)
  56         return p, set_1, set_2, set_3
  57
  58     def test_Process_conditions_saving(self) -> None:
  59         """Test .save/.save_core."""
  60         p, set1, set2, set3 = self.p_of_conditions()
  61         p.uncache()
  62         r = Process.by_id(self.db_conn, p.id_)
  63         self.assertEqual(sorted(r.conditions), sorted(set1))
  64         self.assertEqual(sorted(r.enables), sorted(set2))
  65         self.assertEqual(sorted(r.disables), sorted(set3))
  66
  67     def test_Process_from_table_row(self) -> None:
  68         """Test .from_table_row() properly reads in class from DB"""
  69         self.check_from_table_row()
  70         self.check_versioned_from_table_row('title', str)
  71         self.check_versioned_from_table_row('description', str)
  72         self.check_versioned_from_table_row('effort', float)
  73         p, set1, set2, set3 = self.p_of_conditions()
  74         p.save(self.db_conn)
  75         assert isinstance(p.id_, int)
  76         for row in self.db_conn.row_where(self.checked_class.table_name,
  77                                           'id', p.id_):
  78             # pylint: disable=no-member
  79             r = Process.from_table_row(self.db_conn, row)
  80             self.assertEqual(sorted(r.conditions), sorted(set1))
  81             self.assertEqual(sorted(r.enables), sorted(set2))
  82             self.assertEqual(sorted(r.disables), sorted(set3))
  83
  84     def test_Process_steps(self) -> None:
  85         """Test addition, nesting, and non-recursion of ProcessSteps"""
  86         def add_step(proc: Process,
  87                      steps_proc: list[tuple[int | None, int, int | None]],
  88                      step_tuple: tuple[int | None, int, int | None],
  89                      expected_id: int) -> None:
  90             steps_proc += [step_tuple]
  91             proc.set_steps(self.db_conn, steps_proc)
  92             steps_proc[-1] = (expected_id, step_tuple[1], step_tuple[2])
  93         p1, p2, p3 = self.three_processes()
  94         assert isinstance(p1.id_, int)
  95         assert isinstance(p2.id_, int)
  96         assert isinstance(p3.id_, int)
  97         steps_p1: list[tuple[int | None, int, int | None]] = []
  98         add_step(p1, steps_p1, (None, p2.id_, None), 1)
  99         p1_dict: dict[int, ProcessStepsNode] = {}
 100         p1_dict[1] = ProcessStepsNode(p2, None, True, {}, False)
 101         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 102         add_step(p1, steps_p1, (None, p3.id_, None), 2)
 103         step_2 = p1.explicit_steps[-1]
 104         p1_dict[2] = ProcessStepsNode(p3, None, True, {}, False)
 105         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 106         steps_p2: list[tuple[int | None, int, int | None]] = []
 107         add_step(p2, steps_p2, (None, p3.id_, None), 3)
 108         p1_dict[1].steps[3] = ProcessStepsNode(p3, None, False, {}, False)
 109         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 110         add_step(p1, steps_p1, (None, p2.id_, step_2.id_), 4)
 111         step_3 = ProcessStepsNode(p3, None, False, {}, True)
 112         p1_dict[2].steps[4] = ProcessStepsNode(p2, step_2.id_, True,
 113                                                {3: step_3}, False)
 114         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 115         add_step(p1, steps_p1, (None, p3.id_, 999), 5)
 116         p1_dict[5] = ProcessStepsNode(p3, None, True, {}, False)
 117         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 118         add_step(p1, steps_p1, (None, p3.id_, 3), 6)
 119         p1_dict[6] = ProcessStepsNode(p3, None, True, {}, False)
 120         self.assertEqual(p1.get_steps(self.db_conn, None), p1_dict)
 121         self.assertEqual(p1.used_as_step_by(self.db_conn), [])
 122         self.assertEqual(p2.used_as_step_by(self.db_conn), [p1])
 123         self.assertEqual(p3.used_as_step_by(self.db_conn), [p1, p2])
 124
 125     def test_Process_conditions(self) -> None:
 126         """Test setting Process.conditions/enables/disables."""
 127         p = Process(None)
 128         p.save(self.db_conn)
 129         for target in ('conditions', 'enables', 'disables'):
 130             method = getattr(p, f'set_{target}')
 131             c1, c2 = Condition(None), Condition(None)
 132             c1.save(self.db_conn)
 133             c2.save(self.db_conn)
 134             assert isinstance(c1.id_, int)
 135             assert isinstance(c2.id_, int)
 136             method(self.db_conn, [])
 137             self.assertEqual(getattr(p, target), [])
 138             method(self.db_conn, [c1.id_])
 139             self.assertEqual(getattr(p, target), [c1])
 140             method(self.db_conn, [c2.id_])
 141             self.assertEqual(getattr(p, target), [c2])
 142             method(self.db_conn, [c1.id_, c2.id_])
 143             self.assertEqual(getattr(p, target), [c1, c2])
 144
 145     def test_Process_by_id(self) -> None:
 146         """Test .by_id(), including creation"""
 147         self.check_by_id()
 148
 149     def test_Process_all(self) -> None:
 150         """Test .all()."""
 151         self.check_all()
 152
 153     def test_Process_singularity(self) -> None:
 154         """Test pointers made for single object keep pointing to it."""
 155         self.check_singularity('conditions', [Condition(None)])
 156
 157     def test_Process_versioned_attributes_singularity(self) -> None:
 158         """Test behavior of VersionedAttributes on saving (with .title)."""
 159         self.check_versioned_singularity()
 160
 161     def test_Process_removal(self) -> None:
 162         """Test removal of Processes and ProcessSteps."""
 163         self.check_remove()
 164         p1, p2, p3 = self.three_processes()
 165         assert isinstance(p1.id_, int)
 166         assert isinstance(p2.id_, int)
 167         assert isinstance(p3.id_, int)
 168         p2.set_steps(self.db_conn, [(None, p1.id_, None)])
 169         with self.assertRaises(HandledException):
 170             p1.remove(self.db_conn)
 171         step = p2.explicit_steps[0]
 172         p2.set_steps(self.db_conn, [])
 173         with self.assertRaises(NotFoundException):
 174             ProcessStep.by_id(self.db_conn, step.id_)
 175         p1.remove(self.db_conn)
 176         p2.set_steps(self.db_conn, [(None, p3.id_, None)])
 177         step = p2.explicit_steps[0]
 178         p2.remove(self.db_conn)
 179         with self.assertRaises(NotFoundException):
 180             ProcessStep.by_id(self.db_conn, step.id_)
 181         todo = Todo(None, p3, False, '2024-01-01')
 182         todo.save(self.db_conn)
 183         with self.assertRaises(HandledException):
 184             p3.remove(self.db_conn)
 185         todo.remove(self.db_conn)
 186         p3.remove(self.db_conn)
 187
 188
 189 class TestsWithDBForProcessStep(TestCaseWithDB):
 190     """Module tests requiring DB setup."""
 191     checked_class = ProcessStep
 192     default_init_kwargs = {'owner_id': 2, 'step_process_id': 3,
 193                            'parent_step_id': 4}
 194
 195     def test_ProcessStep_from_table_row(self) -> None:
 196         """Test .from_table_row() properly reads in class from DB"""
 197         self.check_from_table_row(2, 3, None)
 198
 199     def test_ProcessStep_singularity(self) -> None:
 200         """Test pointers made for single object keep pointing to it."""
 201         self.check_singularity('parent_step_id', 1, 2, 3, None)
 202
 203     def test_ProcessStep_remove(self) -> None:
 204         """Test .remove and unsetting of owner's .explicit_steps entry."""
 205         p1 = Process(None)
 206         p2 = Process(None)
 207         p1.save(self.db_conn)
 208         p2.save(self.db_conn)
 209         assert isinstance(p2.id_, int)
 210         p1.set_steps(self.db_conn, [(None, p2.id_, None)])
 211         step = p1.explicit_steps[0]
 212         step.remove(self.db_conn)
 213         self.assertEqual(p1.explicit_steps, [])
 214         self.check_storage([])
 215
 216
 217 class TestsWithServer(TestCaseWithServer):
 218     """Module tests against our HTTP server/handler (and database)."""
 219
 220     def test_do_POST_process(self) -> None:
 221         """Test POST /process and its effect on the database."""
 222         self.assertEqual(0, len(Process.all(self.db_conn)))
 223         form_data = self.post_process()
 224         self.assertEqual(1, len(Process.all(self.db_conn)))
 225         self.check_post(form_data, '/process?id=FOO', 400)
 226         self.check_post(form_data | {'effort': 'foo'}, '/process?id=', 400)
 227         self.check_post({}, '/process?id=', 400)
 228         self.check_post({'title': '', 'description': ''}, '/process?id=', 400)
 229         self.check_post({'title': '', 'effort': 1.1}, '/process?id=', 400)
 230         self.check_post({'description': '', 'effort': 1.0},
 231                         '/process?id=', 400)
 232         self.assertEqual(1, len(Process.all(self.db_conn)))
 233         form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.0}
 234         self.post_process(2, form_data | {'condition': []})
 235         self.check_post(form_data | {'condition': [1]}, '/process?id=', 404)
 236         self.check_post({'title': 'foo', 'description': 'foo'},
 237                         '/condition', 302, '/condition?id=1')
 238         self.post_process(3, form_data | {'condition': [1]})
 239         self.post_process(4, form_data | {'disables': [1]})
 240         self.post_process(5, form_data | {'enables': [1]})
 241         form_data['delete'] = ''
 242         self.check_post(form_data, '/process?id=', 404)
 243         self.check_post(form_data, '/process?id=6', 404)
 244         self.check_post(form_data, '/process?id=5', 302, '/processes')
 245
 246     def test_do_POST_process_steps(self) -> None:
 247         """Test behavior of ProcessStep posting."""
 248         form_data_1 = self.post_process(1)
 249         self.post_process(2)
 250         self.post_process(3)
 251         form_data_1['new_top_step'] = [2]
 252         self.post_process(1, form_data_1)
 253         retrieved_process = Process.by_id(self.db_conn, 1)
 254         self.assertEqual(len(retrieved_process.explicit_steps), 1)
 255         retrieved_step = retrieved_process.explicit_steps[0]
 256         self.assertEqual(retrieved_step.step_process_id, 2)
 257         self.assertEqual(retrieved_step.owner_id, 1)
 258         self.assertEqual(retrieved_step.parent_step_id, None)
 259         form_data_1['new_top_step'] = []
 260         self.post_process(1, form_data_1)
 261         retrieved_process = Process.by_id(self.db_conn, 1)
 262         self.assertEqual(retrieved_process.explicit_steps, [])
 263         with self.assertRaises(NotFoundException):
 264             ProcessStep.by_id(self.db_conn, retrieved_step.id_)
 265         form_data_1['new_top_step'] = [3]
 266         self.post_process(1, form_data_1)
 267         retrieved_process = Process.by_id(self.db_conn, 1)
 268         retrieved_step = retrieved_process.explicit_steps[0]
 269         self.assertEqual(retrieved_step.step_process_id, 3)
 270         self.assertEqual(retrieved_step.owner_id, 1)
 271         self.assertEqual(retrieved_step.parent_step_id, None)
 272         form_data_1['new_top_step'] = []
 273         form_data_1['steps'] = [retrieved_step.id_]
 274         self.post_process(1, form_data_1)
 275         retrieved_process = Process.by_id(self.db_conn, 1)
 276         self.assertEqual(retrieved_process.explicit_steps, [])
 277         form_data_1['steps'] = []
 278         form_data_1['keep_step'] = [retrieved_step.id_]
 279         self.check_post(form_data_1, '/process?id=1', 400, '/process?id=1')
 280         form_data_1['steps'] = [retrieved_step.id_]
 281         form_data_1['keep_step'] = [retrieved_step.id_]
 282         self.check_post(form_data_1, '/process?id=1', 400, '/process?id=1')
 283         form_data_1[f'step_{retrieved_step.id_}_process_id'] = [2]
 284         self.post_process(1, form_data_1)
 285         retrieved_process = Process.by_id(self.db_conn, 1)
 286         self.assertEqual(len(retrieved_process.explicit_steps), 1)
 287         retrieved_step = retrieved_process.explicit_steps[0]
 288         self.assertEqual(retrieved_step.step_process_id, 2)
 289         self.assertEqual(retrieved_step.owner_id, 1)
 290         self.assertEqual(retrieved_step.parent_step_id, None)
 291         form_data_1['new_top_step'] = ['foo']
 292         form_data_1['steps'] = []
 293         form_data_1['keep_step'] = []
 294         self.check_post(form_data_1, '/process?id=1', 400, '/process?id=1')
 295         retrieved_process = Process.by_id(self.db_conn, 1)
 296         self.assertEqual(len(retrieved_process.explicit_steps), 1)
 297
 298     def test_do_GET(self) -> None:
 299         """Test /process and /processes response codes."""
 300         self.check_get_defaults('/process')
 301         self.check_get('/processes', 200)