def test_get_from_cache_retrieves_correctly():
"""
Test ``get_from_cache``.
Tests that :py:meth:`~.RallyAccessor.get_from_cache`:
* returns the data at the specified cache location if present
* returns False if not present
"""
MEM_CACHE.clear()
MEM_CACHE['cache_key']['cache_lookup'] = ('data', time.time())
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.cache_timeouts = Mock()
my_accessor.cache_timeouts.get.return_value = 10
for (key, index), expected_result in [
(('cache_key', 'cache_lookup'), 'data'),
(('another_key', 'another_lookup'), False),
]:
my_accessor.get_cacheable_info.reset_mock()
my_accessor.get_cacheable_info.return_value = (key, index)
assert_equal(my_accessor.get_from_cache('url'), expected_result)
assert_equal(my_accessor.get_cacheable_info.call_args[0], ('url',))
assert_equal(my_accessor.cache_timeouts.get.call_args[0],
(key, my_accessor.default_cache_timeout))
def test_get_from_cache_retrieves_correctly():
"""
Test ``get_from_cache``.
Tests that :py:meth:`~.RallyAccessor.get_from_cache`:
* returns the data at the specified cache location if present
* returns False if not present
"""
MEM_CACHE.clear()
MEM_CACHE['cache_key']['cache_lookup'] = ('data', time.time())
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.cache_timeouts = Mock()
my_accessor.cache_timeouts.get.return_value = 10
for (key, index), expected_result in [
(('cache_key', 'cache_lookup'), 'data'),
(('another_key', 'another_lookup'), False),
]:
my_accessor.get_cacheable_info.reset_mock()
my_accessor.get_cacheable_info.return_value = (key, index)
assert_equal(my_accessor.get_from_cache('url'), expected_result)
assert_equal(my_accessor.get_cacheable_info.call_args[0], ('url', ))
assert_equal(my_accessor.cache_timeouts.get.call_args[0],
(key, my_accessor.default_cache_timeout))
def test_get_from_cache_returns_false_if_out_of_date():
"""
Test ``get_from_cache``.
Tests that :py:meth:`~.RallyAccessor.get_from_cache`:
* returns False if data is out of date
"""
MEM_CACHE.clear()
MEM_CACHE['cache_key']['cache_lookup'] = ('data', 0)
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.cache_timeouts = Mock()
my_accessor.cache_timeouts.get.return_value = 0
my_accessor.get_cacheable_info.return_value = ('cache_key', 'cache_lookup')
assert_equal(my_accessor.get_from_cache('url'), False)
def test_get_from_cache_returns_false_if_out_of_date():
"""
Test ``get_from_cache``.
Tests that :py:meth:`~.RallyAccessor.get_from_cache`:
* returns False if data is out of date
"""
MEM_CACHE.clear()
MEM_CACHE['cache_key']['cache_lookup'] = ('data', 0)
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.cache_timeouts = Mock()
my_accessor.cache_timeouts.get.return_value = 0
my_accessor.get_cacheable_info.return_value = ('cache_key', 'cache_lookup')
assert_equal(my_accessor.get_from_cache('url'), False)
