def test_get_keys(): test_obj = MPCache(1) test_obj.refresh("some_key", 43, time.time()) test_obj.write("some_other_key", 42) assert "some_key" in test_obj.get_keys() assert "some_other_key" in test_obj.get_keys() assert not "some_keyXYZ" in test_obj.get_keys()
def test_get_modified(): test_obj = MPCache(1) modified_time = time.time() test_obj.refresh("some_key", 43, modified_time) assert test_obj.get_modified("some_key") == modified_time test_obj.write("some_key", 42) assert test_obj.get_modified("some_key") <= time.time()
def test_update(): test_obj = MPCache(1) test_obj.write("some_key", 42) time.sleep(2) assert test_obj.is_expired("some_key") test_obj.update("some_key") assert not test_obj.is_expired("some_key")
def test_set_modified(): test_obj = MPCache(1) modified_time = 42 before_modification = time.time() test_obj.write("some_key", 101) assert test_obj.get_modified("some_key") <= time.time() assert test_obj.get_modified("some_key") > before_modification test_obj.set_modified("some_key", modified_time) assert test_obj.get_modified("some_key") == modified_time
def test_write(): test_obj = MPCache(1) test_obj.write("some_key", 42) test_obj.write(42, "some_key") assert test_obj.get_value("some_key") == 42 assert test_obj.get_value(42) == "some_key" assert test_obj.is_dirty("some_key")
def test_get_size_of_cached_data(): test_obj = MPCache(1) modified_time = time.time() assert test_obj.get_size_of_cached_data() == 0 test_obj.refresh("some_key", "abcd", modified_time) assert test_obj.get_size_of_cached_data() == sys.getsizeof("abcd") test_obj.write("some_other_key", 42) assert test_obj.get_size_of_cached_data() == sys.getsizeof(42)+sys.getsizeof("abcd") test_obj.write("some_other_key", 52) assert test_obj.get_size_of_cached_data() == sys.getsizeof(52)+sys.getsizeof("abcd") test_obj.refresh("some_key", "abcd", modified_time) assert test_obj.get_size_of_cached_data() == sys.getsizeof(52)+sys.getsizeof("abcd")
def test_get_size_of_dirty_data(): test_obj = MPCache(1) assert test_obj.get_size_of_dirty_data() == 0 test_obj.refresh("some_key", "abcd", time.time()) assert test_obj.get_size_of_dirty_data() == 0 test_obj.write("some_other_key", 42) assert test_obj.get_size_of_dirty_data() == sys.getsizeof(42) test_obj.write("some_other_key", 52) assert test_obj.get_size_of_dirty_data() == sys.getsizeof(52) test_obj.write("some_key", "abcd") assert test_obj.get_size_of_dirty_data() == sys.getsizeof(52)+sys.getsizeof("abcd") test_obj.refresh("some_other_key", 42, time.time()) assert test_obj.get_size_of_dirty_data() == sys.getsizeof("abcd")
def test_get_value(): test_obj = MPCache(1) test_obj.refresh("some_key", 43, time.time()) assert test_obj.get_value("some_key") == 43 test_obj.write("some_key", 42) assert test_obj.get_value("some_key") == 42
def test_delete(): test_obj = MPCache(1) test_obj.write("some_key", 42) test_obj.write(42, "some_key") test_obj.delete("some_key") test_obj.delete("non_existant_key") test_obj.delete(42) assert_raises( KeyError, test_obj.get_value, (42) ) assert_raises( KeyError, test_obj.get_value, ("some_key") ) assert not test_obj.exists(42) assert not test_obj.exists("some_key")
def test_refresh(): test_obj = MPCache(1) test_obj.refresh("some_key", 43, time.time()) test_obj.refresh("some_key",42, time.time()) assert test_obj.get_value("some_key") == 42 test_obj.refresh("some_key",43, time.time()-1000) assert test_obj.get_value("some_key") == 42, "Refresh should not have worked since the modified time of the 'disk' entry is older than the cache entry." assert not test_obj.is_dirty("some_key")
def test_exists(): test_obj = MPCache(1) assert not test_obj.exists("some_key") test_obj.write("some_key", 42) assert test_obj.exists("some_key") assert not test_obj.exists("some_other_key")
def test_is_dirty(): test_obj = MPCache(1) test_obj.refresh("some_key", 43, time.time()) assert not test_obj.is_dirty("some_key") test_obj.write("some_key", 42) assert test_obj.is_dirty("some_key")