コード例 #1
0
ファイル: test_model.py プロジェクト: porelle-logan/choochoo
 def test_constant(self):
     user = random_test_user()
     with TemporaryDirectory() as f:
         bootstrap_db(user,
                      mm(BASE),
                      f,
                      m(V),
                      '5',
                      mm(DEV),
                      configurator=default)
         config = bootstrap_db(
             user, mm(BASE), f, mm(DEV), UPLOAD,
             'data/test/source/personal/2018-03-04-qdp.fit', '-K',
             'n_cpu=1')
         upload(config)
         with config.db.session_context() as s:
             model = list(read_date(s, to_date('2018-03-04')))
             for i, x in enumerate(model):
                 print(i, x)
             [title, diary, shrimp, activity, database] = model
             activity = activity[1][3]  # multiple now supported
             print(activity)
             name = activity[1]
             print(name)
             self.assertEqual(name[LABEL], 'Name')
             self.assertEqual(name[VALUE], '2018-03-04T07:16:33')
             route = activity[3]
             print(route)
             self.assertEqual(route[LABEL], 'Route')
コード例 #2
0
    def test_constant(self):

        user = random_test_user()
        with TemporaryDirectory() as f:

            bootstrap_db(user, m(V), '5', mm(DEV), configurator=acooke)

            config = bootstrap_db(
                user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                'data/test/source/personal/2018-03-04-qdp.fit')
            upload(config)

            with config.db.session_context() as s:
                stats = Statistics(s, activity_journal='2018-03-04 07:16:33', with_timespan=True). \
                    by_name(ActivityReader, N.LATITUDE, N.LONGITUDE, N.SPHERICAL_MERCATOR_X,
                            N.SPHERICAL_MERCATOR_Y, N.DISTANCE, N.ELEVATION, N.SPEED, N.CADENCE, N.HEART_RATE).df
                stats.describe()

                sepn = pd.Series(stats.index).diff().median()  # 7 secs
                start = stats.index.min()  # 2018-03-04 10:16:33+00:00
                finish = stats.index.max()  # 2018-03-04 16:34:51+00:00
                even = pd.DataFrame({'keep': True},
                                    index=pd.date_range(start=start,
                                                        end=finish,
                                                        freq=sepn))
                both = stats.join(even, how='outer', sort=True)
                both.interpolate(method='index',
                                 limit_area='inside',
                                 inplace=True)
                both = both.loc[both['keep'] == True].drop(columns=['keep'])
                both = both.loc[both[N.TIMESPAN_ID].isin(
                    stats[N.TIMESPAN_ID].unique())]
                both.describe()
コード例 #3
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    def test_activities(self):

        user = random_test_user()
        bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
        config = bootstrap_db(user, m(V), '5', 'constants', 'set', 'SRTM1.dir',
                              '/home/andrew/archive/srtm1', mm(FORCE))
        constants(config)

        with TemporaryDirectory() as f:
            config = bootstrap_db(
                user, mm(BASE), f, m(V), '5', mm(DEV), 'upload',
                'data/test/source/personal/2018-08-27-rec.fit')
            upload(config)

        with config.db.session_context() as s:
            n_raw = s.query(count(StatisticJournalFloat.id)). \
                join(StatisticName). \
                filter(StatisticName.name == N.RAW_ELEVATION).scalar()
            self.assertEqual(2099, n_raw)
            n_fix = s.query(count(StatisticJournalFloat.id)). \
                join(StatisticName). \
                filter(StatisticName.name == N.ELEVATION).scalar()
            self.assertEqual(2099, n_fix)
            # WHY does this jump around?
            n = s.query(count(StatisticJournal.id)).scalar()
            # self.assertEqual(62525, n)
            self.assertTrue(n > 30000)
            self.assertTrue(n < 100000)
            journal = s.query(ActivityJournal).one()
            self.assertNotEqual(journal.start, journal.finish)
            print(n)
コード例 #4
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 def generic_bug(self, files, join=False):
     user = random_test_user()
     with TemporaryDirectory() as f:
         try:
             config = bootstrap_db(user, m(V), '5')
             bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), configurator=default)
             if join:
                 files = ['data/test/source/personal/[email protected]_%s.fit' % file for file in files]
                 config = bootstrap_db(user, mm(BASE), f, mm(DEV), UPLOAD, *files)
                 upload(config)
             else:
                 for file in files:
                     config = bootstrap_db(user, mm(BASE), f, mm(DEV), UPLOAD,
                                           'data/test/source/personal/[email protected]_%s.fit' % file)
                     upload(config)
             with config.db.session_context() as s:
                 # steps
                 summary = s.query(StatisticJournal).join(StatisticName). \
                     filter(StatisticJournal.time >= local_date_to_time('2018-10-07'),
                            StatisticJournal.time < local_date_to_time('2018-10-08'),
                            StatisticName.owner == StepsCalculator,
                            StatisticName.name == N.DAILY_STEPS).one()
                 # connect has 3031 for this date.
                 self.assertEqual(summary.value, 3031)
         except Exception as e:
             raise  # space for debugger to halt
コード例 #5
0
ファイル: test_srtm1.py プロジェクト: dimitryraymond/choochoo
 def bilinear(self):
     user = random_test_user()
     bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     config = bootstrap_db(user, m(V), '5', 'constants', 'set',
                           SRTM1_DIR_CNAME, '/home/andrew/archive/srtm1',
                           mm(FORCE))
     constants(config)
     with config.db.session_context() as s:
         yield bilinear_elevation_from_constant(s)
コード例 #6
0
ファイル: test_srtm1.py プロジェクト: porelle-logan/choochoo
 def spline(self, smooth=0):
     user = random_test_user()
     bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     config = bootstrap_db(user, m(V), '5', 'constants', 'set',
                           SRTM1_DIR_CNAME, '~/.ch2/permanent/srtm1',
                           mm(FORCE))
     constants(config)
     with config.db.session_context() as s:
         yield spline_elevation_from_constant(s, smooth=smooth)
コード例 #7
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 def test_context(self):
     user = random_test_user()
     bootstrap_db(user, m(V), '5')
     config = bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     with config.db.session_context() as s:
         with Timestamp(owner=TestTimestamp).on_success(s):
             n = s.query(count(Timestamp.id)).scalar()
             self.assertEqual(n, 0)
         n = s.query(count(Timestamp.id)).scalar()
         self.assertEqual(n, 1)
コード例 #8
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 def test_constant(self):
     user = random_test_user()
     config = bootstrap_db(user, m(V), '5')
     bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     with config.db.session_context() as s:
         n = s.query(count(Constant.id)).scalar()
         self.assertEqual(n, 14)
     config = bootstrap_db(user, m(V), '5', 'constants', 'set', 'fthr:%', '154', mm(FORCE))
     constants(config)
     with config.db.session_context() as s:
         n = s.query(count(Constant.id)).scalar()
         self.assertEqual(n, 14)
コード例 #9
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 def test_monitor(self):
     user = random_test_user()
     bootstrap_db(user, m(V), '5')
     with TemporaryDirectory() as f:
         bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), configurator=default)
         config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                               'data/test/source/personal/25822184777.fit')
         upload(config)
         with config.db.session_context() as s:
             n = s.query(func.count(StatisticJournal.id)).scalar()
             self.assertEqual(134, n)
             mjournal = s.query(MonitorJournal).one()
             self.assertNotEqual(mjournal.start, mjournal.finish)
コード例 #10
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 def test_segment_bug(self):
     user = random_test_user()
     with TemporaryDirectory() as f:
         config = bootstrap_db(user,
                               mm(BASE),
                               f,
                               m(V),
                               '5',
                               mm(DEV),
                               configurator=default)
         paths = [
             '/home/andrew/archive/fit/bike/cotic/2016-07-27-pm-z4.fit'
         ]
         run_pipeline(config, PipelineType.PROCESS, paths=paths, force=True)
コード例 #11
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 def test_set(self):
     user = random_test_user()
     bootstrap_db(user, m(V), '5')
     config = bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     with config.db.session_context() as s:
         source = add(s, Source())
         n = s.query(count(Timestamp.id)).scalar()
         self.assertEqual(n, 0)
         Timestamp.set(s, TestTimestamp, source=source)
         n = s.query(count(Timestamp.id)).scalar()
         self.assertEqual(n, 1)
         t = s.query(Timestamp).filter(
             Timestamp.owner == TestTimestamp).one()
         self.assertAlmostEqual(t.time.timestamp(),
                                dt.datetime.now().timestamp(), 1)
コード例 #12
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 def test_context_error(self):
     user = random_test_user()
     bootstrap_db(user, m(V), '5')
     config = bootstrap_db(user, m(V), '5', mm(DEV), configurator=default)
     with config.db.session_context() as s:
         try:
             with Timestamp(owner=TestTimestamp).on_success(s):
                 n = s.query(count(Timestamp.id)).scalar()
                 self.assertEqual(n, 0)
                 raise Exception('foo')
         except Exception as e:
             self.assertEqual(
                 str(e), 'foo'
             )  # for some weird reason assertRaisesRegex was not working
         n = s.query(count(Timestamp.id)).scalar()
         self.assertEqual(n, 0)
コード例 #13
0
ファイル: test_search.py プロジェクト: porelle-logan/choochoo
    def test_search(self):

        user = random_test_user()
        with TempDirOnSuccess() as f:
            config = bootstrap_db(user, mm(BASE), f, m(V), '5', configurator=acooke)

            with self.assertRaisesRegex(Exception, 'could not be validated'):
                do_search(config.db, ['active-distance > 100'])

            config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                                  'data/test/source/personal/2018-03-04-qdp.fit')
            upload(config)
            self.assertTrue(do_search(config.db, ['active-distance > 100']))
            self.assertTrue(do_search(config.db, ['2018-03-04T07:16:33'], cmd=TEXT))
            self.assertTrue(do_search(config.db, ['start > 2018-03-01']))
            self.assertFalse(do_search(config.db, ['start < 2018-03-01']))
コード例 #14
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 def test_920(self):
     for src in '920xt-2019-05-16_19-42-54.fit', '920xt-2019-05-16_19-42-54.fit':
         user = random_test_user()
         with TemporaryDirectory() as f:
             bootstrap_db(user, mm(BASE), f, m(V), '5')
             bootstrap_db(user,
                          mm(BASE),
                          f,
                          m(V),
                          '5',
                          mm(DEV),
                          configurator=default)
             config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV),
                                   'upload',
                                   f'data/test/source/other/{src}')
             upload(config)
             with config.db.session_context() as s:
                 self.__assert_basic_stats(s)
コード例 #15
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 def test_michael(self):
     user = random_test_user()
     with TemporaryDirectory() as f:
         bootstrap_db(user, mm(BASE), f, m(V), '5')
         bootstrap_db(user,
                      mm(BASE),
                      f,
                      m(V),
                      '5',
                      mm(DEV),
                      configurator=default)
         config = bootstrap_db(
             user, mm(BASE), f, m(V), '5', mm(DEV), 'upload',
             'data/test/source/other/2019-05-09-051352-Running-iWatchSeries3.fit'
         )
         upload(config)
         with config.db.session_context() as s:
             self.__assert_basic_stats(s)
コード例 #16
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ファイル: test_data.py プロジェクト: porelle-logan/choochoo
    def test_reftuple(self):

        Power = reftuple('Power', 'bike, weight')
        power = Power('${bike}', '${weight}')

        user = random_test_user()
        config = bootstrap_db(user, m(V), '5')
        with config.db.session_context() as s:
            source = Source(type=SourceType.SOURCE)
            s.add(source)
            StatisticJournalText.add(s, 'Bike', None, None, self, source,
                                     '{"mass": 42}', '1980-01-01')
            StatisticJournalFloat.add(s, 'Weight', None, None, self, source,
                                      13, '1980-01-01')
        p = power.expand(s, '1990-01-01', default_owner=self)
        p = p._replace(bike=loads(p.bike))
        self.assertEqual(p.weight, 13)
        self.assertEqual(p.bike['mass'], 42)
コード例 #17
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    def test_models(self):

        user = random_test_user()
        config = bootstrap_db(user, m(V), '5', configurator=default)

        with config.db.session_context() as s:
            start(s, 'bike', 'cotic', '2018-01-01', True)
            start(s, 'bike', 'marin', '2018-01-01', False)
            change(s, 'cotic', 'chain', 'sram', None, True, True)
            change(s, 'cotic', 'chain', 'kcm', '2018-01-01', False, False)
            change(s, 'cotic', 'chain', 'sram', '2018-05-01', False, False)
            change(s, 'cotic', 'chain', 'kcm', '2018-07-01', False, False)
            change(s, 'cotic', 'chain', 'sram', '2018-04-01', False, False)
            start(s, 'bike', 'bowman', '2018-01-01', False)
            change(s, 'bowman', 'chain', 'sram', None, False, True)

        with TemporaryDirectory() as f:
            config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                                       'data/test/source/personal/2018-08-03-rec.fit',
                                       m(K), 'cotic')
            upload(config)
            config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                                       'data/test/source/personal/2018-08-27-rec.fit',
                                       m(K), 'cotic')
            upload(config)
            run_pipeline(config, PipelineType.PROCESS, like=['%Activity%'], n_cpu=1)
            run_pipeline(config, PipelineType.PROCESS, like=['%Kit%'], n_cpu=1)

        with config.db.session_context() as s:
            bike = get_name(s, 'bike').to_model(s, depth=3, statistics=INDIVIDUAL, own_models=False)
            self.assertEqual(bike[TYPE], KitGroup.SIMPLE_NAME)
            self.assertEqual(bike[NAME], 'bike')
            self.assertEqual(len(bike[ITEMS]), 3)
            cotic = [item for item in bike[ITEMS] if item[NAME] == 'cotic'][0]
            self.assertEqual(cotic[TYPE], KitItem.SIMPLE_NAME)
            self.assertEqual(cotic[NAME], 'cotic')
            self.assertEqual(len(cotic[COMPONENTS]), 1)
            chain = cotic[COMPONENTS][0]
            self.assertEqual(chain[TYPE], KitComponent.SIMPLE_NAME)
            self.assertEqual(chain[NAME], 'chain')
            self.assertEqual(len(chain[MODELS]), 6)
            self.assertFalse(STATISTICS in bike)
コード例 #18
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 def test_heart_alarms(self):
     user = random_test_user()
     with TemporaryDirectory() as f:
         bootstrap_db(user, mm(BASE), f, m(V), '5')
         bootstrap_db(user,
                      mm(BASE),
                      f,
                      m(V),
                      '5',
                      mm(DEV),
                      configurator=default)
         config = bootstrap_db(
             user, mm(BASE), f, m(V), '5', mm(DEV), 'upload',
             'data/test/source/personal/2016-07-19-mpu-s-z2.fit')
         upload(config)
         with config.db.session_context() as s:
             for stat in s.query(StatisticJournal). \
                     join(StatisticName). \
                     filter(StatisticName.name == N.ACTIVE_DISTANCE).all():
                 self.assertGreater(stat.value, 30)
コード例 #19
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 def test_values(self):
     user = random_test_user()
     with TemporaryDirectory() as f:
         try:
             bootstrap_db(user, m(V), '5')
             bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), configurator=default)
             for file in ('24696157869', '24696160481', '24696163486'):
                 config = bootstrap_db(user, mm(BASE), f, m(V), '5', mm(DEV), UPLOAD,
                                            'data/test/source/personal/[email protected]_%s.fit' % file)
                 upload(config)
             with config.db.session_context() as s:
                 mjournals = s.query(MonitorJournal).order_by(MonitorJournal.start).all()
                 assert mjournals[2].start == to_time('2018-09-06 15:06:00'), mjournals[2].start
                 # steps
                 summary = s.query(StatisticJournal).join(StatisticName). \
                     filter(StatisticJournal.time >= local_date_to_time('2018-09-06'),
                            StatisticJournal.time < local_date_to_time('2018-09-07'),
                            StatisticName.owner == StepsCalculator,
                            StatisticName.name == N.DAILY_STEPS).one()
                 # connect has 12757 for this date,
                 self.assertEqual(summary.value, 12757)
         except Exception as e:
             raise  # space for debugger to halt
コード例 #20
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    def test_bikes(self):
        user = random_test_user()
        config = bootstrap_db(user, m(V), '5', configurator=default)
        with config.db.session_context() as s:
            with self.assertRaises(Exception) as ctx:
                start(s, 'bike', 'cotic', '2020-03-24', False)
            self.assertTrue('--force' in str(ctx.exception), ctx.exception)
            start(s, 'bike', 'cotic', '2020-03-24', True)
            # run('sqlite3 %s ".dump"' % f.name, shell=True)
            with self.assertRaises(Exception) as ctx:
                start(s, 'xxxx', 'marin', None, False)
            self.assertTrue('--force' in str(ctx.exception), ctx.exception)
            start(s, 'bike', 'marin', None, False)
            with self.assertRaises(Exception) as ctx:
                change(s, 'cotic', 'chain', 'sram', '2018-02-01', False, False)
            self.assertTrue('--force' in str(ctx.exception))
            change(s, 'cotic', 'chain', 'sram', None, True, True)
            change(s, 'cotic', 'chain', 'kcm', '2018-01-01', False, False)
            change(s, 'cotic', 'chain', 'sram', '2018-05-01', False, False)
            change(s, 'cotic', 'chain', 'kcm', '2018-07-01', False, False)
            change(s, 'cotic', 'chain', 'sram', '2018-04-01', False, False)
            with self.assertRaises(Exception) as ctx:
                start(s, 'bike', 'bike', None, True)
            self.assertTrue('bike' in str(ctx.exception), ctx.exception)
            with self.assertRaises(Exception) as ctx:
                start(s, 'bike', 'sram', None, True)
            self.assertTrue('sram' in str(ctx.exception), ctx.exception)
            start(s, 'bike', 'bowman', None, False)
            change(s, 'bowman', 'chain', 'sram', None, False, True)
            self.assert_command('''item: cotic  2020-03-24 - 
`-component: chain
  +-model: sram  2020-03-24 - 
  +-model: kcm  2018-01-01 - 2018-04-01
  +-model: sram  2018-05-01 - 2018-07-01
  +-model: kcm  2018-07-01 - 2020-03-24
  `-model: sram  2018-04-01 - 2018-05-01
''', show, s, 'cotic', None)
            self.assert_command(f'''group: bike
+-item: cotic
| +-Age
| | +-n: 1
| | `-sum: {days('2020-03-24')}
| `-component: chain
|   +-model: sram
|   | `-Age
|   |   +-n: 1
|   |   `-sum: {days('2020-03-24')}
|   +-model: kcm
|   | `-Age
|   |   +-n: 1
|   |   `-sum: 90
|   +-model: sram
|   | `-Age
|   |   +-n: 1
|   |   `-sum: 61
|   +-model: kcm
|   | `-Age
|   |   +-n: 1
|   |   `-sum: 631
|   `-model: sram
|     `-Age
|       +-n: 1
|       `-sum: 30
+-item: marin
| `-Age
|   +-n: 1
|   `-sum: 0
`-item: bowman
  +-Age
  | +-n: 1
  | `-sum: 0
  `-component: chain
    `-model: sram
      `-Age
        +-n: 1
        `-sum: 0
''', statistics, s, 'bike')
            self.assert_command(f'''item: cotic
+-Age
| +-n: 1
| `-sum: {days('2020-03-24')}
`-component: chain
  +-model: sram
  | `-Age
  |   +-n: 1
  |   `-sum: {days('2020-03-24')}
  +-model: kcm
  | `-Age
  |   +-n: 1
  |   `-sum: 90
  +-model: sram
  | `-Age
  |   +-n: 1
  |   `-sum: 61
  +-model: kcm
  | `-Age
  |   +-n: 1
  |   `-sum: 631
  `-model: sram
    `-Age
      +-n: 1
      `-sum: 30
''', statistics, s, 'cotic')
            self.assert_command(f'''component: chain
+-model: sram
| `-Age
|   +-n: 1
|   `-sum: {days('2020-03-24')}
+-model: kcm
| `-Age
|   +-n: 1
|   `-sum: 90
+-model: sram
| `-Age
|   +-n: 1
|   `-sum: 61
+-model: kcm
| `-Age
|   +-n: 1
|   `-sum: 631
+-model: sram
| `-Age
|   +-n: 1
|   `-sum: 30
`-model: sram
  `-Age
    +-n: 1
    `-sum: 0
''', statistics, s, 'chain')
            self.assert_command(f'''model: sram
`-Age
  +-n: 1
  `-sum: {days('2020-03-24')}
''', statistics, s, 'sram')
        finish(s, 'bowman', None, False)
        with self.assertRaises(Exception) as ctx:
            finish(s, 'bowman', None, False)
        self.assertTrue('retired' in str(ctx.exception), ctx.exception)
        self.assertEqual(len(KitModel.get_all(s, KitItem.get(s, 'cotic'), KitComponent.get(s, 'chain'))), 5)
        undo(s, 'cotic', 'chain', 'sram', None, True)
        self.assertEqual(len(KitModel.get_all(s, KitItem.get(s, 'cotic'), KitComponent.get(s, 'chain'))), 2)
        undo(s, 'cotic', 'chain', 'kcm', None, True)
        self.assertEqual(len(KitModel.get_all(s, KitItem.get(s, 'cotic'), KitComponent.get(s, 'chain'))), 0)
        undo(s, 'bowman', 'chain', 'sram', None, True)
        self.assertFalse(KitComponent.get(s, 'chain', require=False))
コード例 #21
0
    def test_sources(self):

        user = random_test_user()
        config = bootstrap_db(user, m(V), '5', configurator=acooke)

        with config.db.session_context() as s:

            # add a diary entry

            journal = add(s, DiaryTopicJournal(date='2018-09-29'))
            cache = journal.cache(s)
            diary = s.query(DiaryTopic).filter(
                DiaryTopic.title == 'Status').one()
            fields = diary.fields
            self.assertEqual(len(fields), 6, list(enumerate(map(str, fields))))
            self.assertEqual(fields[0].statistic_name.name, 'notes')
            self.assertEqual(fields[1].statistic_name.name, 'weight',
                             str(fields[1]))
            statistics = [cache[field] for field in fields]
            for statistic in statistics:
                self.assertTrue(statistic.value is None, statistics)
            statistics[0].value = 'hello world'
            statistics[1].value = 64.5

        with config.db.session_context() as s:

            # check the diary entry was persisted

            journal = DiaryTopicJournal.get_or_add(s, '2018-09-29')
            cache = journal.cache(s)
            diary = s.query(DiaryTopic).filter(
                DiaryTopic.title == 'Status').one()
            fields = diary.fields
            self.assertEqual(len(fields), 6, list(enumerate(map(str, fields))))
            self.assertEqual(fields[0].statistic_name.name, 'notes')
            self.assertEqual(fields[1].statistic_name.name, 'weight',
                             str(fields[1]))
            statistics = [cache[field] for field in fields]
            self.assertEqual(statistics[1].value, 64.5)
            self.assertEqual(statistics[1].type, StatisticJournalType.FLOAT)

        # generate summary stats

        SummaryCalculator(config, schedule='m').run()
        SummaryCalculator(config, schedule='y').run()

        with config.db.session_context() as s:

            # check the summary stats

            diary = s.query(DiaryTopic).filter(
                DiaryTopic.title == 'Status').one()
            weights = s.query(StatisticJournal).join(StatisticName). \
                           filter(StatisticName.owner == diary, StatisticName.name == 'weight'). \
                           order_by(StatisticJournal.time).all()
            self.assertEqual(len(weights), 2)
            self.assertEqual(weights[1].value, 64.5)
            self.assertEqual(len(weights[1].measures), 2, weights[1].measures)
            self.assertEqual(weights[1].measures[0].rank, 1)
            self.assertEqual(weights[1].measures[0].percentile, 100,
                             weights[1].measures[0].percentile)
            n = s.query(count(StatisticJournalFloat.id)).scalar()
            self.assertEqual(n, 4, n)
            n = s.query(count(StatisticJournalInteger.id)).scalar()
            self.assertEqual(n, 6, n)
            m_avg = s.query(StatisticJournalFloat).join(StatisticName). \
                filter(StatisticName.name == 'avg-month-weight').one()
            self.assertEqual(m_avg.value, 64.5)
            y_avg = s.query(StatisticJournalFloat).join(StatisticName). \
                filter(StatisticName.name == 'avg-year-weight').one()
            self.assertEqual(y_avg.value, 64.5)
            month = s.query(Interval).filter(Interval.schedule == 'm').first()
            self.assertEqual(month.start, to_date('2018-09-01'), month.start)
            self.assertEqual(month.finish, to_date('2018-10-01'), month.finish)

        with config.db.session_context() as s:

            # delete the diary entry

            journal = DiaryTopicJournal.get_or_add(s, '2018-09-29')
            s.delete(journal)

        with config.db.session_context() as s:

            # check the delete cascade

            self.assertEqual(s.query(count(DiaryTopicJournal.id)).scalar(), 1)
            # this should be zero because the Intervals were automatically deleted
            # (well, now +1 because there's an original default weight)
            for source in s.query(Source).all():
                print(source)
            for journal in s.query(StatisticJournal).all():
                print(journal)
            self.assertEqual(
                s.query(count(Source.id)).scalar(), 36,
                list(map(str,
                         s.query(Source).all())))  # constants
            self.assertEqual(
                s.query(count(StatisticJournalText.id)).scalar(), 13,
                s.query(count(StatisticJournalText.id)).scalar())
            self.assertEqual(
                s.query(count(StatisticJournal.id)).scalar(), 22,
                s.query(count(StatisticJournal.id)).scalar())