# -*- coding: utf-8 -*-
###########################################################################
# Copyright (c), The AiiDA team. All rights reserved. #
# This file is part of the AiiDA code. #
# #
# The code is hosted on GitHub at https://github.com/aiidateam/aiida_core #
# For further information on the license, see the LICENSE.txt file #
# For further information please visit http://www.aiida.net #
###########################################################################
from __future__ import division
from __future__ import print_function
from __future__ import absolute_import
import tempfile
import unittest
import yaml
from aiida.backends.utils import get_current_profile
from aiida.calculations.plugins.templatereplacer import TemplatereplacerCalculation
from aiida.manage.caching import configure, get_use_cache, enable_caching, disable_caching
from aiida.orm import Bool, Float, Int
[docs]class CacheConfigTest(unittest.TestCase):
"""Tests the caching configuration."""
[docs] def setUp(self):
"""Write a temporary config file, and load the configuration."""
self.config_reference = {
get_current_profile(): {
'default': True,
'enabled': ['aiida.orm.Bool', 'aiida.orm.Float'],
'disabled': ['aiida.calculations.plugins.templatereplacer.TemplatereplacerCalculation', 'aiida.orm.Bool']
}
}
with tempfile.NamedTemporaryFile() as tmpf:
yaml.dump(self.config_reference, tmpf, encoding='utf-8')
configure(config_file=tmpf.name)
[docs] def tearDown(self):
configure()
[docs] def test_default(self):
self.assertTrue(get_use_cache())
[docs] def test_caching_enabled(self):
self.assertFalse(get_use_cache(TemplatereplacerCalculation))
[docs] def test_invalid_config(self):
self.assertRaises(ValueError, get_use_cache, Bool)
[docs] def test_contextmanager_enable_explicit(self):
with enable_caching(TemplatereplacerCalculation):
self.assertTrue(get_use_cache(TemplatereplacerCalculation))
[docs] def test_contextmanager_disable_global(self):
with disable_caching():
self.assertTrue(get_use_cache(Float)) # explicitly set, hence not overwritten
self.assertFalse(get_use_cache(Int))
[docs] def test_disable_caching(self):
with disable_caching(Float):
self.assertFalse(get_use_cache(Float))
self.assertTrue(get_use_cache(Float))