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_cacheable_info():
"""
Test ``get_cacheable_info``.
Tests that :py:meth:`~.RallyAccessor.get_cacheable_info`:
* returns the right cache key and index
"""
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.api_url = 'http://dummy_url/'
for url, expected_tuple in [
('obj.js?query=something', ('obj_query', 'query=something')),
('obj/303923.js', ('obj', '303923')),
]:
full_url = "{0}{1}".format(my_accessor.api_url, url)
assert_equal(my_accessor.get_cacheable_info(full_url), expected_tuple)
def test_get_cacheable_info():
"""
Test ``get_cacheable_info``.
Tests that :py:meth:`~.RallyAccessor.get_cacheable_info`:
* returns the right cache key and index
"""
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.api_url = 'http://dummy_url/'
for url, expected_tuple in [
('obj.js?query=something', ('obj_query', 'query=something')),
('obj/303923.js', ('obj', '303923')),
]:
full_url = "{0}{1}".format(my_accessor.api_url, url)
assert_equal(my_accessor.get_cacheable_info(full_url), expected_tuple)
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)
def test_set_to_cache_adds_correctly(time_import):
"""
Test ``set_to_cache``.
Tests that :py:meth:`~.RallyAccessor.set_to_cache`:
* adds the given data to the cache.
"""
MEM_CACHE.clear()
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.get_cacheable_info.return_value = ('cache_key', 'cache_lookup')
my_accessor.set_to_cache('url', 'set_to_cache_test')
assert_equal(my_accessor.get_cacheable_info.call_args[0], ('url',))
assert_equal(MEM_CACHE,
{'cache_key':
{'cache_lookup':
('set_to_cache_test',
time_import.time.return_value)}})
def test_set_to_cache_adds_correctly(time_import):
"""
Test ``set_to_cache``.
Tests that :py:meth:`~.RallyAccessor.set_to_cache`:
* adds the given data to the cache.
"""
MEM_CACHE.clear()
my_accessor = RallyAccessor('uname', 'pword', 'base_url')
my_accessor.get_cacheable_info = Mock()
my_accessor.get_cacheable_info.return_value = ('cache_key', 'cache_lookup')
my_accessor.set_to_cache('url', 'set_to_cache_test')
assert_equal(my_accessor.get_cacheable_info.call_args[0], ('url', ))
assert_equal(
MEM_CACHE, {
'cache_key': {
'cache_lookup':
('set_to_cache_test', time_import.time.return_value)
}
})
