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Add wutta wrapper for AppProvider

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This commit is contained in:
Lance Edgar 2023-11-24 23:11:49 -06:00
parent 20cd12d682
commit a073be3529
4 changed files with 154 additions and 191 deletions
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69
rattail/app.py
View file

@ -41,7 +41,7 @@ from functools import partial
import humanize import humanize
from mako.template import Template from mako.template import Template
from wuttjamaican.app import AppHandler as WuttaAppHandler from wuttjamaican.app import AppHandler as WuttaAppHandler, AppProvider as WuttaAppProvider
from wuttjamaican.util import parse_bool from wuttjamaican.util import parse_bool
from rattail.util import (load_object, load_entry_points, from rattail.util import (load_object, load_entry_points,
@ -113,28 +113,6 @@ class AppHandler(WuttaAppHandler):
""" """
return self.config.get_model() return self.config.get_model()
def get_all_providers(self):
"""
Returns a dict of all registered providers.
"""
providers = load_entry_points('rattail.providers')
for key in list(providers):
providers[key] = providers[key](self)
return providers
def __getattr__(self, name):
if name == 'providers':
self.providers = self.get_all_providers()
return self.providers
if 'providers' not in self.__dict__:
self.__dict__['providers'] = self.get_all_providers()
for provider in self.providers.values():
if hasattr(provider, name):
return getattr(provider, name)
def get_title(self, default='Rattail'): def get_title(self, default='Rattail'):
""" """
Returns the configured title (name) of the app. Returns the configured title (name) of the app.
@ -2286,33 +2264,42 @@ class MergeMixin(object):
setattr(keeping, field['name'], removing_value) setattr(keeping, field['name'], removing_value)
class RattailProvider: class RattailProvider(WuttaAppProvider):
""" """
Base class for Rattail providers. These can add arbitrary extra Base class for Rattail app providers.
functionality to the main AppHandler.
This inherits from upstream
:class:`~wuttjamaican:wuttjamaican.app.AppProvider` and adds the
following to it:
.. attribute:: enum
Reference to the ``enum`` module for the app.
.. attribute:: model
Reference to the ``model`` module for the app.
.. attribute:: handlers
Dictionary of "secondary" handlers used by the provider, if
applicable.
""" """
def __init__(self, app): def __init__(self, config):
self.app = app super().__init__(config)
self.config = app.config self.enum = self.app.enum
self.model = app.model self.model = self.app.model
self.enum = app.enum
self.handlers = {} self.handlers = {}
def load_object(self, *args, **kwargs): def load_object(self, *args, **kwargs):
"""
Convenience method which calls
:meth:`AppHandler.load_object()`.
"""
return self.app.load_object(*args, **kwargs) return self.app.load_object(*args, **kwargs)
def get_all_providers(config):
"""
Returns a dict of all registered providers.
"""
providers = load_entry_points('rattail.providers')
for key in list(providers):
providers[key] = providers[key](config)
return providers
def make_app(config, **kwargs): # pragma: no cover def make_app(config, **kwargs): # pragma: no cover
warnings.warn("function is deprecated, please use " warnings.warn("function is deprecated, please use "
"RattailConfig.get_app() method instead", "RattailConfig.get_app() method instead",

6
rattail/commands/base.py
View file

@ -40,9 +40,9 @@ from getpass import getpass
import humanize import humanize
from wuttjamaican.commands.base import (Command as WuttaCommand, from wuttjamaican.cmd.base import (Command as WuttaCommand,
CommandArgumentParser, CommandArgumentParser,
Subcommand as WuttaSubcommand) Subcommand as WuttaSubcommand)
from wuttjamaican.util import parse_list from wuttjamaican.util import parse_list
from rattail import __version__ from rattail import __version__

2
setup.cfg
View file

@ -50,7 +50,7 @@ install_requires =
requests requests
six six
texttable texttable
WuttJamaican>=0.1.7 WuttJamaican>=0.1.8
xlrd xlrd
# TODO: revisit this, comment seems dubious # TODO: revisit this, comment seems dubious

268
tests/test_app.py
View file

@ -26,16 +26,9 @@ from rattail.gpc import GPC
class TestAppHandler(TestCase): class TestAppHandler(TestCase):
def setUp(self): def setUp(self):
self.config = self.make_config() self.config = make_config([], extend=False)
# TODO: rename handler to app? self.app = mod.AppHandler(self.config)
self.handler = self.make_handler() self.config.app = self.app
self.app = self.handler
def make_config(self):
return make_config([], extend=False)
def make_handler(self):
return mod.AppHandler(self.config)
def test_get_setting(self): def test_get_setting(self):
Session = orm.sessionmaker() Session = orm.sessionmaker()
@ -66,15 +59,15 @@ class TestAppHandler(TestCase):
def test_get_title(self): def test_get_title(self):
# default for unconfigured title # default for unconfigured title
self.assertEqual(self.handler.get_title(), "Rattail") self.assertEqual(self.app.get_title(), "Rattail")
# unless default is provided # unless default is provided
self.assertEqual(self.handler.get_title(default="Foo"), "Foo") self.assertEqual(self.app.get_title(default="Foo"), "Foo")
# or title can be configured # or title can be configured
self.config.setdefault('rattail', 'app_title', 'Bar') self.config.setdefault('rattail', 'app_title', 'Bar')
self.assertEqual(self.handler.get_title(), "Bar") self.assertEqual(self.app.get_title(), "Bar")
self.assertEqual(self.handler.get_title(default="Foo"), "Bar") self.assertEqual(self.app.get_title(default="Foo"), "Bar")
def test_make_engine_from_config_record_changes(self): def test_make_engine_from_config_record_changes(self):
@ -106,36 +99,19 @@ class TestAppHandler(TestCase):
}) })
self.assertTrue(engine.rattail_log_pool_status) self.assertTrue(engine.rattail_log_pool_status)
def test_getattr_providers(self):
# collection of providers is loaded on demand
self.assertNotIn('providers', self.app.__dict__)
self.assertIsNotNone(self.app.providers)
# and then providers can supply other attributes
self.app.providers['mytest'] = MagicMock(foo_value='bar')
self.assertEqual(self.app.foo_value, 'bar')
def test_getattr_other(self):
# attributes are loaded on demand, simply null by default
self.assertNotIn('nuttin_honey', self.app.__dict__)
# nb. this will force a lookup via the providers
self.assertIsNone(self.app.nuttin_honey)
def test_get_timezone(self): def test_get_timezone(self):
# unconfigured zone causes error # unconfigured zone causes error
self.assertRaises(ConfigurationError, self.handler.get_timezone) self.assertRaises(ConfigurationError, self.app.get_timezone)
# or one can be configured # or one can be configured
self.config.setdefault('rattail', 'timezone.default', 'America/Chicago') self.config.setdefault('rattail', 'timezone.default', 'America/Chicago')
self.assertEqual(str(self.handler.get_timezone()), 'America/Chicago') self.assertEqual(str(self.app.get_timezone()), 'America/Chicago')
# also can configure alternate zones # also can configure alternate zones
self.assertRaises(ConfigurationError, self.handler.get_timezone, key='other') self.assertRaises(ConfigurationError, self.app.get_timezone, key='other')
self.config.setdefault('rattail', 'timezone.other', 'America/New_York') self.config.setdefault('rattail', 'timezone.other', 'America/New_York')
self.assertEqual(str(self.handler.get_timezone(key='other')), 'America/New_York') self.assertEqual(str(self.app.get_timezone(key='other')), 'America/New_York')
def test_localtime(self): def test_localtime(self):
@ -144,21 +120,21 @@ class TestAppHandler(TestCase):
# just confirm the method works on a basic level; the # just confirm the method works on a basic level; the
# underlying function is tested elsewhere # underlying function is tested elsewhere
now = self.handler.localtime() now = self.app.localtime()
self.assertIsNotNone(now) self.assertIsNotNone(now)
def test_make_utc(self): def test_make_utc(self):
# just confirm the method works on a basic level; the # just confirm the method works on a basic level; the
# underlying function is tested elsewhere # underlying function is tested elsewhere
now = self.handler.make_utc() now = self.app.make_utc()
self.assertIsNotNone(now) self.assertIsNotNone(now)
def test_load_object(self): def test_load_object(self):
# just confirm the method works on a basic level; the # just confirm the method works on a basic level; the
# underlying function is tested elsewhere # underlying function is tested elsewhere
cls = self.handler.load_object('rattail.core:Object') cls = self.app.load_object('rattail.core:Object')
self.assertIs(cls, Object) self.assertIs(cls, Object)
def test_get_active_stores(self): def test_get_active_stores(self):
@ -168,7 +144,7 @@ class TestAppHandler(TestCase):
session = Session(bind=engine) session = Session(bind=engine)
# no stores by default # no stores by default
stores = self.handler.get_active_stores(session) stores = self.app.get_active_stores(session)
self.assertEqual(len(stores), 0) self.assertEqual(len(stores), 0)
# add a basic store # add a basic store
@ -179,7 +155,7 @@ class TestAppHandler(TestCase):
self.assertIsNone(store001.archived) self.assertIsNone(store001.archived)
# that one store should be returned # that one store should be returned
stores = self.handler.get_active_stores(session) stores = self.app.get_active_stores(session)
self.assertEqual(len(stores), 1) self.assertEqual(len(stores), 1)
self.assertIs(stores[0], store001) self.assertIs(stores[0], store001)
@ -190,7 +166,7 @@ class TestAppHandler(TestCase):
session.flush() session.flush()
# now only store 002 should be returned # now only store 002 should be returned
stores = self.handler.get_active_stores(session) stores = self.app.get_active_stores(session)
self.assertEqual(len(stores), 1) self.assertEqual(len(stores), 1)
self.assertIs(stores[0], store002) self.assertIs(stores[0], store002)
@ -201,142 +177,142 @@ class TestAppHandler(TestCase):
# built-in autocompleter should be got okay # built-in autocompleter should be got okay
from rattail.autocomplete.products import ProductAutocompleter from rattail.autocomplete.products import ProductAutocompleter
autocompleter = self.handler.get_autocompleter('products') autocompleter = self.app.get_autocompleter('products')
self.assertIsInstance(autocompleter, ProductAutocompleter) self.assertIsInstance(autocompleter, ProductAutocompleter)
# now let's invent one, but first make sure it is not yet valid # now let's invent one, but first make sure it is not yet valid
self.assertRaises(ValueError, self.handler.get_autocompleter, 'foobars') self.assertRaises(ValueError, self.app.get_autocompleter, 'foobars')
# okay now configure it and then it should be got okay # okay now configure it and then it should be got okay
self.config.setdefault('rattail', 'autocomplete.foobars', self.config.setdefault('rattail', 'autocomplete.foobars',
'tests.test_app:FooBarAutocompleter') 'tests.test_app:FooBarAutocompleter')
autocompleter = self.handler.get_autocompleter('foobars') autocompleter = self.app.get_autocompleter('foobars')
self.assertIsInstance(autocompleter, FooBarAutocompleter) self.assertIsInstance(autocompleter, FooBarAutocompleter)
def test_get_auth_handler(self): def test_get_auth_handler(self):
# first call gets the default handler # first call gets the default handler
auth01 = self.handler.get_auth_handler() auth01 = self.app.get_auth_handler()
self.assertIsNotNone(auth01) self.assertIsNotNone(auth01)
# second call gets the same handler instance # second call gets the same handler instance
auth02 = self.handler.get_auth_handler() auth02 = self.app.get_auth_handler()
self.assertIs(auth02, auth01) self.assertIs(auth02, auth01)
def test_get_batch_handler(self): def test_get_batch_handler(self):
# unknown batch type raises error by default # unknown batch type raises error by default
self.assertRaises(ValueError, self.handler.get_batch_handler, 'foobar') self.assertRaises(ValueError, self.app.get_batch_handler, 'foobar')
# or returns None if error is suppressed # or returns None if error is suppressed
bhandler = self.handler.get_batch_handler('foobar', error=False) bhandler = self.app.get_batch_handler('foobar', error=False)
self.assertIsNone(bhandler) self.assertIsNone(bhandler)
# but we can provide our own spec # but we can provide our own spec
bhandler = self.handler.get_batch_handler( bhandler = self.app.get_batch_handler(
'foobar', default='tests.test_app:FooBarBatchHandler') 'foobar', default='tests.test_app:FooBarBatchHandler')
self.assertIsInstance(bhandler, FooBarBatchHandler) self.assertIsInstance(bhandler, FooBarBatchHandler)
# we also can configure our handler # we also can configure our handler
self.config.setdefault('rattail.batch', 'foobar.handler', self.config.setdefault('rattail.batch', 'foobar.handler',
'tests.test_app:FooBarBatchHandler') 'tests.test_app:FooBarBatchHandler')
bhandler = self.handler.get_batch_handler('foobar') bhandler = self.app.get_batch_handler('foobar')
self.assertIsInstance(bhandler, FooBarBatchHandler) self.assertIsInstance(bhandler, FooBarBatchHandler)
# for some reason (?) the "importer" batch handler is special # for some reason (?) the "importer" batch handler is special
# and can be returned with no config # and can be returned with no config
from rattail.batch.importer import ImporterBatchHandler from rattail.batch.importer import ImporterBatchHandler
bhandler = self.handler.get_batch_handler('importer') bhandler = self.app.get_batch_handler('importer')
self.assertIsInstance(bhandler, ImporterBatchHandler) self.assertIsInstance(bhandler, ImporterBatchHandler)
def test_get_board_handler(self): def test_get_board_handler(self):
# first call gets the default handler # first call gets the default handler
board01 = self.handler.get_board_handler() board01 = self.app.get_board_handler()
self.assertIsNotNone(board01) self.assertIsNotNone(board01)
# second call gets the same handler instance # second call gets the same handler instance
board02 = self.handler.get_board_handler() board02 = self.app.get_board_handler()
self.assertIs(board02, board01) self.assertIs(board02, board01)
def test_get_bounce_handler(self): def test_get_bounce_handler(self):
# unknown type raises error by default # unknown type raises error by default
self.assertRaises(ValueError, self.handler.get_bounce_handler, 'foobar') self.assertRaises(ValueError, self.app.get_bounce_handler, 'foobar')
# but we can configure our own too # but we can configure our own too
self.config.setdefault('rattail.bouncer', 'foobar.handler', self.config.setdefault('rattail.bouncer', 'foobar.handler',
'tests.test_app:FooBarBounceHandler') 'tests.test_app:FooBarBounceHandler')
bhandler = self.handler.get_bounce_handler('foobar') bhandler = self.app.get_bounce_handler('foobar')
self.assertIsInstance(bhandler, FooBarBounceHandler) self.assertIsInstance(bhandler, FooBarBounceHandler)
# default handler is special and works out of the box # default handler is special and works out of the box
bhandler = self.handler.get_bounce_handler('default') bhandler = self.app.get_bounce_handler('default')
self.assertIsInstance(bhandler, BounceHandler) self.assertIsInstance(bhandler, BounceHandler)
def test_get_clientele_handler(self): def test_get_clientele_handler(self):
# first call gets the default handler # first call gets the default handler
client01 = self.handler.get_clientele_handler() client01 = self.app.get_clientele_handler()
self.assertIsNotNone(client01) self.assertIsNotNone(client01)
# second call gets the same handler instance # second call gets the same handler instance
client02 = self.handler.get_clientele_handler() client02 = self.app.get_clientele_handler()
self.assertIs(client02, client01) self.assertIs(client02, client01)
def test_get_custorder_handler(self): def test_get_custorder_handler(self):
# first call gets the default handler # first call gets the default handler
custorder01 = self.handler.get_custorder_handler() custorder01 = self.app.get_custorder_handler()
self.assertIsNotNone(custorder01) self.assertIsNotNone(custorder01)
# second call gets the same handler instance # second call gets the same handler instance
custorder02 = self.handler.get_custorder_handler() custorder02 = self.app.get_custorder_handler()
self.assertIs(custorder02, custorder01) self.assertIs(custorder02, custorder01)
def test_get_employment_handler(self): def test_get_employment_handler(self):
# first call gets the default handler # first call gets the default handler
employ01 = self.handler.get_employment_handler() employ01 = self.app.get_employment_handler()
self.assertIsNotNone(employ01) self.assertIsNotNone(employ01)
# second call gets the same handler instance # second call gets the same handler instance
employ02 = self.handler.get_employment_handler() employ02 = self.app.get_employment_handler()
self.assertIs(employ02, employ01) self.assertIs(employ02, employ01)
def test_get_feature_handler(self): def test_get_feature_handler(self):
# first call gets the default handler # first call gets the default handler
feature01 = self.handler.get_feature_handler() feature01 = self.app.get_feature_handler()
self.assertIsNotNone(feature01) self.assertIsNotNone(feature01)
# second call gets the same handler instance # second call gets the same handler instance
feature02 = self.handler.get_feature_handler() feature02 = self.app.get_feature_handler()
self.assertIs(feature02, feature01) self.assertIs(feature02, feature01)
def test_get_email_handler(self): def test_get_email_handler(self):
# first call gets the default handler # first call gets the default handler
email01 = self.handler.get_email_handler() email01 = self.app.get_email_handler()
self.assertIsNotNone(email01) self.assertIsNotNone(email01)
# second call gets the same handler instance # second call gets the same handler instance
email02 = self.handler.get_email_handler() email02 = self.app.get_email_handler()
self.assertIs(email02, email01) self.assertIs(email02, email01)
def test_get_all_import_handlers(self): def test_get_all_import_handlers(self):
# several default handlers exist, but not our custom handler # several default handlers exist, but not our custom handler
Handlers = self.handler.get_all_import_handlers() Handlers = self.app.get_all_import_handlers()
self.assertTrue(Handlers) self.assertTrue(Handlers)
self.assertNotIn(FromFooToBar, Handlers) self.assertNotIn(FromFooToBar, Handlers)
# and by default there are no errors to be raised # and by default there are no errors to be raised
Handlers = self.handler.get_all_import_handlers(ignore_errors=False) Handlers = self.app.get_all_import_handlers(ignore_errors=False)
self.assertTrue(Handlers) self.assertTrue(Handlers)
# and just to make sure sorting "works" (no error) # and just to make sure sorting "works" (no error)
Handlers = self.handler.get_all_import_handlers(sort=True) Handlers = self.app.get_all_import_handlers(sort=True)
self.assertTrue(Handlers) self.assertTrue(Handlers)
# finally let's configure a custom handler, and be sure it # finally let's configure a custom handler, and be sure it
@ -346,14 +322,14 @@ class TestAppHandler(TestCase):
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'to_rattail.from_rattail.import.handler', 'to_rattail.from_rattail.import.handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
Handlers = self.handler.get_all_import_handlers() Handlers = self.app.get_all_import_handlers()
self.assertTrue(Handlers) self.assertTrue(Handlers)
self.assertIn(FromFooToBar, Handlers) self.assertIn(FromFooToBar, Handlers)
def test_get_designated_import_handlers(self): def test_get_designated_import_handlers(self):
# several default handlers exist, but not our custom handler # several default handlers exist, but not our custom handler
handlers = self.handler.get_designated_import_handlers() handlers = self.app.get_designated_import_handlers()
self.assertTrue(handlers) self.assertTrue(handlers)
self.assertFalse(any([isinstance(h, FromFooToBar) self.assertFalse(any([isinstance(h, FromFooToBar)
for h in handlers])) for h in handlers]))
@ -364,14 +340,14 @@ class TestAppHandler(TestCase):
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'to_rattail.from_rattail.import.handler', 'to_rattail.from_rattail.import.handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
handlers = self.handler.get_designated_import_handlers() handlers = self.app.get_designated_import_handlers()
self.assertTrue(any([isinstance(h, FromFooToBar) self.assertTrue(any([isinstance(h, FromFooToBar)
for h in handlers])) for h in handlers]))
self.assertFalse(any([isinstance(h, FromRattailToRattailImport) self.assertFalse(any([isinstance(h, FromRattailToRattailImport)
for h in handlers])) for h in handlers]))
# but then original default is included with alternates # but then original default is included with alternates
handlers = self.handler.get_designated_import_handlers(with_alternates=True) handlers = self.app.get_designated_import_handlers(with_alternates=True)
matches = [h for h in handlers matches = [h for h in handlers
if isinstance(h, FromFooToBar)] if isinstance(h, FromFooToBar)]
self.assertEqual(len(matches), 1) self.assertEqual(len(matches), 1)
@ -383,45 +359,45 @@ class TestAppHandler(TestCase):
def test_get_import_handler(self): def test_get_import_handler(self):
# make sure a basic fetch works # make sure a basic fetch works
handler = self.handler.get_import_handler('to_rattail.from_rattail.import') handler = self.app.get_import_handler('to_rattail.from_rattail.import')
self.assertIsInstance(handler, FromRattailToRattailImport) self.assertIsInstance(handler, FromRattailToRattailImport)
# and make sure custom override works # and make sure custom override works
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'to_rattail.from_rattail.import.handler', 'to_rattail.from_rattail.import.handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
handler = self.handler.get_import_handler('to_rattail.from_rattail.import') handler = self.app.get_import_handler('to_rattail.from_rattail.import')
# unknown importer cannot be found # unknown importer cannot be found
handler = self.handler.get_import_handler('this_should_not_work') handler = self.app.get_import_handler('this_should_not_work')
self.assertIsNone(handler) self.assertIsNone(handler)
# and if we require it, error will raise # and if we require it, error will raise
self.assertRaises(ValueError, self.handler.get_import_handler, self.assertRaises(ValueError, self.app.get_import_handler,
'this_should_not_work', require=True) 'this_should_not_work', require=True)
def test_get_designated_import_handler_spec(self): def test_get_designated_import_handler_spec(self):
# fetch of unknown key returns none # fetch of unknown key returns none
spec = self.handler.get_designated_import_handler_spec('test01') spec = self.app.get_designated_import_handler_spec('test01')
self.assertIsNone(spec) self.assertIsNone(spec)
# unless we require it, in which case, error # unless we require it, in which case, error
self.assertRaises(ValueError, self.handler.get_designated_import_handler_spec, self.assertRaises(ValueError, self.app.get_designated_import_handler_spec,
'test01', require=True) 'test01', require=True)
# we configure one for whatever key we like # we configure one for whatever key we like
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'test02.handler', 'test02.handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
spec = self.handler.get_designated_import_handler_spec('test02') spec = self.app.get_designated_import_handler_spec('test02')
self.assertEqual(spec, 'tests.test_app:FromFooToBar') self.assertEqual(spec, 'tests.test_app:FromFooToBar')
# we can also define a "default" designated handler # we can also define a "default" designated handler
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'test03.default_handler', 'test03.default_handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
spec = self.handler.get_designated_import_handler_spec('test03') spec = self.app.get_designated_import_handler_spec('test03')
self.assertEqual(spec, 'tests.test_app:FromFooToBar') self.assertEqual(spec, 'tests.test_app:FromFooToBar')
# we can also designate handler w/ legacy config # we can also designate handler w/ legacy config
@ -432,87 +408,87 @@ class TestAppHandler(TestCase):
self.config.setdefault('rattail.importing', self.config.setdefault('rattail.importing',
'test04.custom_handler', 'test04.custom_handler',
'tests.test_app:FromFooToBar') 'tests.test_app:FromFooToBar')
spec = self.handler.get_designated_import_handler_spec('test04') spec = self.app.get_designated_import_handler_spec('test04')
self.assertEqual(spec, 'tests.test_app:FromFooToBar') self.assertEqual(spec, 'tests.test_app:FromFooToBar')
def test_get_label_handler(self): def test_get_label_handler(self):
# first call gets the default handler # first call gets the default handler
labels01 = self.handler.get_label_handler() labels01 = self.app.get_label_handler()
self.assertIsNotNone(labels01) self.assertIsNotNone(labels01)
# second call gets the same handler instance # second call gets the same handler instance
labels02 = self.handler.get_label_handler() labels02 = self.app.get_label_handler()
self.assertIs(labels01, labels01) self.assertIs(labels01, labels01)
def test_get_membership_handler(self): def test_get_membership_handler(self):
# first call gets the default handler # first call gets the default handler
membership01 = self.handler.get_membership_handler() membership01 = self.app.get_membership_handler()
self.assertIsNotNone(membership01) self.assertIsNotNone(membership01)
# second call gets the same handler instance # second call gets the same handler instance
membership02 = self.handler.get_membership_handler() membership02 = self.app.get_membership_handler()
self.assertIs(membership02, membership01) self.assertIs(membership02, membership01)
def test_get_people_handler(self): def test_get_people_handler(self):
# first call gets the default handler # first call gets the default handler
people01 = self.handler.get_people_handler() people01 = self.app.get_people_handler()
self.assertIsNotNone(people01) self.assertIsNotNone(people01)
# second call gets the same handler instance # second call gets the same handler instance
people02 = self.handler.get_people_handler() people02 = self.app.get_people_handler()
self.assertIs(people02, people01) self.assertIs(people02, people01)
def test_get_products_handler(self): def test_get_products_handler(self):
# first call gets the default handler # first call gets the default handler
products01 = self.handler.get_products_handler() products01 = self.app.get_products_handler()
self.assertIsNotNone(products01) self.assertIsNotNone(products01)
# second call gets the same handler instance # second call gets the same handler instance
products02 = self.handler.get_products_handler() products02 = self.app.get_products_handler()
self.assertIs(products02, products01) self.assertIs(products02, products01)
def test_get_report_handler(self): def test_get_report_handler(self):
# first call gets the default handler # first call gets the default handler
report01 = self.handler.get_report_handler() report01 = self.app.get_report_handler()
self.assertIsNotNone(report01) self.assertIsNotNone(report01)
# second call gets the same handler instance # second call gets the same handler instance
report02 = self.handler.get_report_handler() report02 = self.app.get_report_handler()
self.assertIs(report02, report01) self.assertIs(report02, report01)
def test_get_problem_report_handler(self): def test_get_problem_report_handler(self):
# first call gets the default handler # first call gets the default handler
problems01 = self.handler.get_problem_report_handler() problems01 = self.app.get_problem_report_handler()
self.assertIsNotNone(problems01) self.assertIsNotNone(problems01)
# second call gets the same handler instance # second call gets the same handler instance
problems02 = self.handler.get_problem_report_handler() problems02 = self.app.get_problem_report_handler()
self.assertIs(problems02, problems01) self.assertIs(problems02, problems01)
def test_get_trainwreck_handler(self): def test_get_trainwreck_handler(self):
# first call gets the default handler # first call gets the default handler
trainwreck01 = self.handler.get_trainwreck_handler() trainwreck01 = self.app.get_trainwreck_handler()
self.assertIsNotNone(trainwreck01) self.assertIsNotNone(trainwreck01)
# second call gets the same handler instance # second call gets the same handler instance
trainwreck02 = self.handler.get_trainwreck_handler() trainwreck02 = self.app.get_trainwreck_handler()
self.assertIs(trainwreck02, trainwreck01) self.assertIs(trainwreck02, trainwreck01)
def test_get_vendor_handler(self): def test_get_vendor_handler(self):
# first call gets the default handler # first call gets the default handler
vendor01 = self.handler.get_vendor_handler() vendor01 = self.app.get_vendor_handler()
self.assertIsNotNone(vendor01) self.assertIsNotNone(vendor01)
# second call gets the same handler instance # second call gets the same handler instance
vendor02 = self.handler.get_vendor_handler() vendor02 = self.app.get_vendor_handler()
self.assertIs(vendor02, vendor01) self.assertIs(vendor02, vendor01)
def test_progress_loop(self): def test_progress_loop(self):
@ -527,21 +503,21 @@ class TestAppHandler(TestCase):
result.append(obj) result.append(obj)
# this is just a basic test to get coverage.. # this is just a basic test to get coverage..
self.handler.progress_loop(inspect, range(5), NullProgress) self.app.progress_loop(inspect, range(5), NullProgress)
self.assertEqual(result, list(range(5))) self.assertEqual(result, list(range(5)))
def test_make_object(self): def test_make_object(self):
# basic test # basic test
obj = self.handler.make_object() obj = self.app.make_object()
self.assertIsNotNone(obj) self.assertIsNotNone(obj)
# make sure attr is set # make sure attr is set
obj = self.handler.make_object(answer=42) obj = self.app.make_object(answer=42)
self.assertEqual(obj.answer, 42) self.assertEqual(obj.answer, 42)
def test_make_uuid(self): def test_make_uuid(self):
uuid = self.handler.make_uuid() uuid = self.app.make_uuid()
self.assertIsInstance(uuid, str) self.assertIsInstance(uuid, str)
self.assertEqual(len(uuid), 32) self.assertEqual(len(uuid), 32)
@ -554,16 +530,16 @@ class TestAppHandler(TestCase):
# giving an unrelated object raises error # giving an unrelated object raises error
person = Object() person = Object()
self.assertRaises(orm.exc.UnmappedInstanceError, self.assertRaises(orm.exc.UnmappedInstanceError,
self.handler.get_session, person) self.app.get_session, person)
# a related object still may not be in a session # a related object still may not be in a session
person = model.Person() person = model.Person()
result = self.handler.get_session(person) result = self.app.get_session(person)
self.assertIsNone(result) self.assertIsNone(result)
# okay then let's add to session, then should work # okay then let's add to session, then should work
session.add(person) session.add(person)
result = self.handler.get_session(person) result = self.app.get_session(person)
self.assertIs(result, session) self.assertIs(result, session)
session.rollback() session.rollback()
@ -576,19 +552,19 @@ class TestAppHandler(TestCase):
# default behavior should "work" albeit with no engine bound, # default behavior should "work" albeit with no engine bound,
# and no continuum user set # and no continuum user set
session = self.handler.make_session() session = self.app.make_session()
self.assertIsNotNone(session) self.assertIsNotNone(session)
self.assertIsNone(session.bind) self.assertIsNone(session.bind)
self.assertIsNone(session.continuum_user) self.assertIsNone(session.continuum_user)
# okay then let's create one with engine bound, and add a user # okay then let's create one with engine bound, and add a user
session = self.handler.make_session(bind=engine) session = self.app.make_session(bind=engine)
user = model.User(username='ferdinand') user = model.User(username='ferdinand')
session.add(user) session.add(user)
session.commit() session.commit()
# now we can make a session with that user bound # now we can make a session with that user bound
session = self.handler.make_session(bind=engine, user='ferdinand') session = self.app.make_session(bind=engine, user='ferdinand')
self.assertEqual(session.continuum_user.username, 'ferdinand') self.assertEqual(session.continuum_user.username, 'ferdinand')
# okay add another user, configure it as default, then confirm # okay add another user, configure it as default, then confirm
@ -596,7 +572,7 @@ class TestAppHandler(TestCase):
session.add(user) session.add(user)
session.commit() session.commit()
self.config.setdefault('rattail', 'runas.default', 'beaufort') self.config.setdefault('rattail', 'runas.default', 'beaufort')
session = self.handler.make_session(bind=engine) session = self.app.make_session(bind=engine)
self.assertEqual(session.continuum_user.username, 'beaufort') self.assertEqual(session.continuum_user.username, 'beaufort')
def test_short_session(self): def test_short_session(self):
@ -627,7 +603,7 @@ class TestAppHandler(TestCase):
session.commit() session.commit()
# just do a basic cache to prove the concept # just do a basic cache to prove the concept
stores = self.handler.cache_model(session, model.Store, key='id') stores = self.app.cache_model(session, model.Store, key='id')
self.assertEqual(len(stores), 2) self.assertEqual(len(stores), 2)
self.assertIn('001', stores) self.assertIn('001', stores)
self.assertIn('002', stores) self.assertIn('002', stores)
@ -637,22 +613,22 @@ class TestAppHandler(TestCase):
def test_make_temp_dir(self): def test_make_temp_dir(self):
# things work with no args # things work with no args
path = self.handler.make_temp_dir() path = self.app.make_temp_dir()
self.assertTrue(os.path.exists(path)) self.assertTrue(os.path.exists(path))
os.rmdir(path) os.rmdir(path)
# we can specify an alternate parent dir (in this case also temp) # we can specify an alternate parent dir (in this case also temp)
parent = self.handler.make_temp_dir() parent = self.app.make_temp_dir()
child = self.handler.make_temp_dir(dir=parent) child = self.app.make_temp_dir(dir=parent)
self.assertTrue(os.path.exists(child)) self.assertTrue(os.path.exists(child))
self.assertEqual(os.path.dirname(child), parent) self.assertEqual(os.path.dirname(child), parent)
os.rmdir(child) os.rmdir(child)
os.rmdir(parent) os.rmdir(parent)
# also can configure the workdir, to be used as (indirect) parent # also can configure the workdir, to be used as (indirect) parent
workdir = self.handler.make_temp_dir() workdir = self.app.make_temp_dir()
self.config.setdefault('rattail', 'workdir', workdir) self.config.setdefault('rattail', 'workdir', workdir)
child = self.handler.make_temp_dir() child = self.app.make_temp_dir()
parent = os.path.dirname(child) parent = os.path.dirname(child)
self.assertEqual(os.path.dirname(parent), workdir) self.assertEqual(os.path.dirname(parent), workdir)
os.rmdir(child) os.rmdir(child)
@ -662,22 +638,22 @@ class TestAppHandler(TestCase):
def test_make_temp_file(self): def test_make_temp_file(self):
# things work with no args # things work with no args
path = self.handler.make_temp_file() path = self.app.make_temp_file()
self.assertTrue(os.path.exists(path)) self.assertTrue(os.path.exists(path))
os.remove(path) os.remove(path)
# we can specify an alternate parent dir (in this case also temp) # we can specify an alternate parent dir (in this case also temp)
parent = self.handler.make_temp_dir() parent = self.app.make_temp_dir()
path = self.handler.make_temp_file(dir=parent) path = self.app.make_temp_file(dir=parent)
self.assertTrue(os.path.exists(path)) self.assertTrue(os.path.exists(path))
self.assertEqual(os.path.dirname(path), parent) self.assertEqual(os.path.dirname(path), parent)
os.remove(path) os.remove(path)
os.rmdir(parent) os.rmdir(parent)
# also can configure the workdir, to be used as (indirect) parent # also can configure the workdir, to be used as (indirect) parent
workdir = self.handler.make_temp_dir() workdir = self.app.make_temp_dir()
self.config.setdefault('rattail', 'workdir', workdir) self.config.setdefault('rattail', 'workdir', workdir)
path = self.handler.make_temp_file() path = self.app.make_temp_file()
self.assertTrue(os.path.exists(path)) self.assertTrue(os.path.exists(path))
parent = os.path.dirname(path) parent = os.path.dirname(path)
self.assertEqual(os.path.dirname(parent), workdir) self.assertEqual(os.path.dirname(parent), workdir)
@ -689,54 +665,54 @@ class TestAppHandler(TestCase):
# pre-normalized value is unchanged # pre-normalized value is unchanged
number = '8885551234' number = '8885551234'
result = self.handler.normalize_phone_number(number) result = self.app.normalize_phone_number(number)
self.assertEqual(result, number) self.assertEqual(result, number)
# now a basic real-world example # now a basic real-world example
number = '(888) 555-1234' number = '(888) 555-1234'
result = self.handler.normalize_phone_number(number) result = self.app.normalize_phone_number(number)
self.assertEqual(result, '8885551234') self.assertEqual(result, '8885551234')
# and another for good measure # and another for good measure
number = '888.555.1234' number = '888.555.1234'
result = self.handler.normalize_phone_number(number) result = self.app.normalize_phone_number(number)
self.assertEqual(result, '8885551234') self.assertEqual(result, '8885551234')
def test_phone_number_is_invalid(self): def test_phone_number_is_invalid(self):
# basic real-world example # basic real-world example
self.assertIsNone(self.handler.phone_number_is_invalid( self.assertIsNone(self.app.phone_number_is_invalid(
'(888) 555-1234')) '(888) 555-1234'))
# and another for good measure # and another for good measure
self.assertIsNone(self.handler.phone_number_is_invalid( self.assertIsNone(self.app.phone_number_is_invalid(
'888.555.1234')) '888.555.1234'))
# 10 digits are required, so 9 or 11 digits should fail # 10 digits are required, so 9 or 11 digits should fail
self.assertEqual(self.handler.phone_number_is_invalid('123456789'), self.assertEqual(self.app.phone_number_is_invalid('123456789'),
"Phone number must have 10 digits") "Phone number must have 10 digits")
self.assertEqual(self.handler.phone_number_is_invalid('12345678901'), self.assertEqual(self.app.phone_number_is_invalid('12345678901'),
"Phone number must have 10 digits") "Phone number must have 10 digits")
def test_format_phone_number(self): def test_format_phone_number(self):
# basic real-world example # basic real-world example
result = self.handler.format_phone_number('8885551234') result = self.app.format_phone_number('8885551234')
self.assertEqual(result, '(888) 555-1234') self.assertEqual(result, '(888) 555-1234')
# garbage in garbage out # garbage in garbage out
result = self.handler.format_phone_number('garbage') result = self.app.format_phone_number('garbage')
self.assertEqual(result, 'garbage') self.assertEqual(result, 'garbage')
def test_make_gpc(self): def test_make_gpc(self):
# basic real-world example # basic real-world example
result = self.handler.make_gpc('074305001321') result = self.app.make_gpc('074305001321')
self.assertIsInstance(result, GPC) self.assertIsInstance(result, GPC)
self.assertEqual(str(result), '00074305001321') self.assertEqual(str(result), '00074305001321')
# and let it calculate check digit # and let it calculate check digit
result = self.handler.make_gpc('7430500132', calc_check_digit='upc') result = self.app.make_gpc('7430500132', calc_check_digit='upc')
self.assertIsInstance(result, GPC) self.assertIsInstance(result, GPC)
self.assertEqual(str(result), '00074305001321') self.assertEqual(str(result), '00074305001321')
@ -744,70 +720,70 @@ class TestAppHandler(TestCase):
# basic real-world example # basic real-world example
gpc = GPC('00074305001321') gpc = GPC('00074305001321')
result = self.handler.render_gpc(gpc) result = self.app.render_gpc(gpc)
self.assertEqual(result, '0007430500132-1') self.assertEqual(result, '0007430500132-1')
def test_render_currency(self): def test_render_currency(self):
# basic decimal example # basic decimal example
value = decimal.Decimal('42.00') value = decimal.Decimal('42.00')
self.assertEqual(self.handler.render_currency(value), '$42.00') self.assertEqual(self.app.render_currency(value), '$42.00')
# basic float example # basic float example
value = 42.00 value = 42.00
self.assertEqual(self.handler.render_currency(value), '$42.00') self.assertEqual(self.app.render_currency(value), '$42.00')
# decimal places will be rounded # decimal places will be rounded
value = decimal.Decimal('42.12345') value = decimal.Decimal('42.12345')
self.assertEqual(self.handler.render_currency(value), '$42.12') self.assertEqual(self.app.render_currency(value), '$42.12')
# but we can declare the scale # but we can declare the scale
value = decimal.Decimal('42.12345') value = decimal.Decimal('42.12345')
self.assertEqual(self.handler.render_currency(value, scale=4), '$42.1234') self.assertEqual(self.app.render_currency(value, scale=4), '$42.1234')
# negative numbers get parens # negative numbers get parens
value = decimal.Decimal('-42.42') value = decimal.Decimal('-42.42')
self.assertEqual(self.handler.render_currency(value), '($42.42)') self.assertEqual(self.app.render_currency(value), '($42.42)')
def test_render_quantity(self): def test_render_quantity(self):
# integer decimals become integers # integer decimals become integers
value = decimal.Decimal('1.000') value = decimal.Decimal('1.000')
self.assertEqual(self.handler.render_quantity(value), '1') self.assertEqual(self.app.render_quantity(value), '1')
# but decimal places are preserved # but decimal places are preserved
value = decimal.Decimal('1.234') value = decimal.Decimal('1.234')
self.assertEqual(self.handler.render_quantity(value), '1.234') self.assertEqual(self.app.render_quantity(value), '1.234')
def test_render_cases_units(self): def test_render_cases_units(self):
# basic examples, note the singular noun # basic examples, note the singular noun
self.assertEqual(self.handler.render_cases_units(1, None), '1 case') self.assertEqual(self.app.render_cases_units(1, None), '1 case')
self.assertEqual(self.handler.render_cases_units(None, 1), '1 unit') self.assertEqual(self.app.render_cases_units(None, 1), '1 unit')
# mix it up a bit # mix it up a bit
self.assertEqual(self.handler.render_cases_units(3, 2), '3 cases + 2 units') self.assertEqual(self.app.render_cases_units(3, 2), '3 cases + 2 units')
# also note that zero is not hidden # also note that zero is not hidden
self.assertEqual(self.handler.render_cases_units(3, 0), '3 cases + 0 units') self.assertEqual(self.app.render_cases_units(3, 0), '3 cases + 0 units')
def test_render_date(self): def test_render_date(self):
# basic example # basic example
date = datetime.date(2021, 12, 31) date = datetime.date(2021, 12, 31)
self.assertEqual(self.handler.render_date(date), '2021-12-31') self.assertEqual(self.app.render_date(date), '2021-12-31')
def test_render_datetime(self): def test_render_datetime(self):
# basic example # basic example
dt = datetime.datetime(2021, 12, 31, 8, 30) dt = datetime.datetime(2021, 12, 31, 8, 30)
self.assertEqual(self.handler.render_datetime(dt), '2021-12-31 08:30:00 AM') self.assertEqual(self.app.render_datetime(dt), '2021-12-31 08:30:00 AM')
@patch('rattail.app.send_email') @patch('rattail.app.send_email')
def test_send_email(self, send_email): def test_send_email(self, send_email):
# just make sure underlying function is invoked.. # just make sure underlying function is invoked..
self.handler.send_email('test') self.app.send_email('test')
send_email.assert_called() send_email.assert_called()