def test_get_item(self):
ch = loading.ConnectionHandler({})
try:
empty_engine = ch['default']
self.fail()
except ImproperlyConfigured:
pass
ch = loading.ConnectionHandler({
'default': {
'ENGINE': 'haystack.backends.solr_backend.SolrEngine',
'URL': 'http://localhost:9001/solr/test_default',
},
})
solr_engine = ch['default']
backend_path, memory_address = repr(solr_engine).strip('<>').split(
' object at ')
self.assertEqual(backend_path,
'haystack.backends.solr_backend.SolrEngine')
solr_engine_2 = ch['default']
backend_path_2, memory_address_2 = repr(solr_engine_2).strip(
'<>').split(' object at ')
self.assertEqual(backend_path_2,
'haystack.backends.solr_backend.SolrEngine')
# Ensure we're loading out of the memorized connection.
self.assertEqual(memory_address_2, memory_address)
try:
empty_engine = ch['slave']
self.fail()
except ImproperlyConfigured:
pass
def test_get_item(self):
ch = loading.ConnectionHandler({})
try:
empty_engine = ch["default"]
self.fail()
except ImproperlyConfigured:
pass
ch = loading.ConnectionHandler({
"default": {
"ENGINE": "haystack.backends.solr_backend.SolrEngine",
"URL": "http://localhost:9001/solr/test_default",
}
})
solr_engine = ch["default"]
backend_path, memory_address = (
repr(solr_engine).strip("<>").split(" object at "))
self.assertEqual(backend_path,
"haystack.backends.solr_backend.SolrEngine")
solr_engine_2 = ch["default"]
backend_path_2, memory_address_2 = (
repr(solr_engine_2).strip("<>").split(" object at "))
self.assertEqual(backend_path_2,
"haystack.backends.solr_backend.SolrEngine")
# Ensure we're loading out of the memorized connection.
self.assertEqual(memory_address_2, memory_address)
try:
empty_engine = ch["slave"]
self.fail()
except ImproperlyConfigured:
pass
def test_init(self):
ch = loading.ConnectionHandler({})
self.assertEqual(ch.connections_info, {})
ch = loading.ConnectionHandler({
'default': {
'ENGINE': 'haystack.backends.solr_backend.SolrEngine',
'URL': 'http://localhost:9001/solr/test_default',
},
})
self.assertEqual(ch.connections_info, {
'default': {
'ENGINE': 'haystack.backends.solr_backend.SolrEngine',
'URL': 'http://localhost:9001/solr/test_default',
},
})
def test_init(self):
ch = loading.ConnectionHandler({})
self.assertEqual(ch.connections_info, {})
ch = loading.ConnectionHandler({
"default": {
"ENGINE": "haystack.backends.solr_backend.SolrEngine",
"URL": "http://localhost:9001/solr/test_default",
}
})
self.assertEqual(
ch.connections_info,
{
"default": {
"ENGINE": "haystack.backends.solr_backend.SolrEngine",
"URL": "http://localhost:9001/solr/test_default",
}
},
)
def test_get_unified_index(self):
ch = loading.ConnectionHandler(
{"default": {"ENGINE": "haystack.backends.simple_backend.SimpleEngine"}}
)
ui = ch["default"].get_unified_index()
klass, address = repr(ui).strip("<>").split(" object at ")
self.assertEqual(str(klass), "haystack.utils.loading.UnifiedIndex")
ui_2 = ch["default"].get_unified_index()
klass_2, address_2 = repr(ui_2).strip("<>").split(" object at ")
self.assertEqual(str(klass_2), "haystack.utils.loading.UnifiedIndex")
self.assertEqual(address_2, address)
def test_get_unified_index(self):
ch = loading.ConnectionHandler({
'default': {
'ENGINE': 'haystack.backends.simple_backend.SimpleEngine',
}
})
ui = ch['default'].get_unified_index()
klass, address = repr(ui).strip('<>').split(' object at ')
self.assertEqual(str(klass), 'haystack.utils.loading.UnifiedIndex')
ui_2 = ch['default'].get_unified_index()
klass_2, address_2 = repr(ui_2).strip('<>').split(' object at ')
self.assertEqual(str(klass_2), 'haystack.utils.loading.UnifiedIndex')
self.assertEqual(address_2, address)
)
if hasattr(settings, 'HAYSTACK_INCLUDE_SPELLING'):
raise ImproperlyConfigured(
'The HAYSTACK_INCLUDE_SPELLING setting is now a per-backend setting & belongs in HAYSTACK_CONNECTIONS.'
)
# Check the 2.X+ bits.
if not hasattr(settings, 'HAYSTACK_CONNECTIONS'):
raise ImproperlyConfigured('The HAYSTACK_CONNECTIONS setting is required.')
if DEFAULT_ALIAS not in settings.HAYSTACK_CONNECTIONS:
raise ImproperlyConfigured(
"The default alias '%s' must be included in the HAYSTACK_CONNECTIONS setting."
% DEFAULT_ALIAS)
# Load the connections.
connections = loading.ConnectionHandler(settings.HAYSTACK_CONNECTIONS)
# Load the router(s).
connection_router = loading.ConnectionRouter()
if hasattr(settings, 'HAYSTACK_ROUTERS'):
if not isinstance(settings.HAYSTACK_ROUTERS, (list, tuple)):
raise ImproperlyConfigured(
"The HAYSTACK_ROUTERS setting must be either a list or tuple.")
connection_router = loading.ConnectionRouter(settings.HAYSTACK_ROUTERS)
# Setup the signal processor.
signal_processor_path = getattr(settings, 'HAYSTACK_SIGNAL_PROCESSOR',
'haystack.signals.BaseSignalProcessor')
signal_processor_class = loading.import_class(signal_processor_path)
def patch_connections(self):
haystack.connections = loading.ConnectionHandler({
haystack.DEFAULT_ALIAS: {
'ENGINE': 'haystack.backends.simple_backend.SimpleEngine',
},
})
