class CacheTestCase(unittest.TestCase): def setUp(self): app = Flask(__name__) app.debug = False app.config['CACHE_TYPE'] = 'simple' self.cache = Cache() self.cache.init_app(app) self.app = app def tearDown(self): self.app = None self.cache = None self.tc = None def test_00_set(self): self.cache.set('hi', 'hello') assert self.cache.get('hi') == 'hello' def test_01_add(self): self.cache.add('hi', 'hello') assert self.cache.get('hi') == 'hello' self.cache.add('hi', 'foobar') assert self.cache.get('hi') == 'hello' def test_02_delete(self): self.cache.set('hi', 'hello') self.cache.delete('hi') assert self.cache.get('hi') is None def test_03_cached_view(self): with self.app.test_request_context(): @self.app.route('/') @self.cache.cached(5) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/') the_time = rv.data time.sleep(2) rv = tc.get('/') assert the_time == rv.data time.sleep(5) rv = tc.get('/') assert the_time != rv.data def test_04_cached_view_unless(self): with self.app.test_request_context(): @self.app.route('/a') @self.cache.cached(5, unless=lambda: True) def non_cached_view(): return str(time.time()) @self.app.route('/b') @self.cache.cached(5, unless=lambda: False) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/a') the_time = rv.data time.sleep(1) rv = tc.get('/a') assert the_time != rv.data rv = tc.get('/b') the_time = rv.data time.sleep(1) rv = tc.get('/b') assert the_time == rv.data def test_05_cached_function(self): with self.app.test_request_context(): @self.cache.cached(2, key_prefix='MyBits') def get_random_bits(): return [random.randrange(0, 2) for i in range(50)] my_list = get_random_bits() his_list = get_random_bits() assert my_list == his_list time.sleep(4) his_list = get_random_bits() assert my_list != his_list def test_06_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a + b + random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result result2 = big_foo(5, 3) assert result2 != result time.sleep(4) assert big_foo(5, 2) != result assert big_foo(5, 3) == result2 time.sleep(1) assert big_foo(5, 3) != result2 def test_07_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a + b + random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result assert big_foo(5, 2) == result assert big_foo(5, 3) != result self.cache.delete_memoized('big_foo') assert big_foo(5, 2) != result def test_08_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return a + b + random.randrange(0, 100000) result_a = big_foo(5, 1) result_b = big_foo(5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) == result_b self.cache.delete_memoized('big_foo', 5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) != result_b def test_09_args_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return sum(a) + sum(b) + random.randrange(0, 100000) result_a = big_foo([5, 3, 2], [1]) result_b = big_foo([3, 3], [3, 1]) assert big_foo([5, 3, 2], [1]) == result_a assert big_foo([3, 3], [3, 1]) == result_b self.cache.delete_memoized('big_foo', [5, 3, 2], [1]) assert big_foo([5, 3, 2], [1]) != result_a assert big_foo([3, 3], [3, 1]) == result_b def test_10_kwargs_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b=None): return a + sum(b.values()) + random.randrange(0, 100000) result_a = big_foo(1, dict(one=1, two=2)) result_b = big_foo(5, dict(three=3, four=4)) assert big_foo(1, dict(one=1, two=2)) == result_a assert big_foo(5, dict(three=3, four=4)) == result_b self.cache.delete_memoized('big_foo', 1, dict(one=1, two=2)) assert big_foo(1, dict(one=1, two=2)) != result_a assert big_foo(5, dict(three=3, four=4)) == result_b def test_11_cache_key_property(self): with self.app.test_request_context(): @self.app.route('/') @self.cache.cached(5) def cached_view(): return str(time.time()) assert hasattr(cached_view, "cache_key") assert isinstance(cached_view.cache_key, basestring) tc = self.app.test_client() rv = tc.get('/') the_time = rv.data cache_data = self.cache.get(cached_view.cache_key) assert the_time == cache_data def test_12_make_cache_key_function_property(self): with self.app.test_request_context(): @self.app.route('/<foo>/<bar>') @self.cache.memoize(5) def cached_view(foo, bar): return str(time.time()) assert hasattr(cached_view, "make_cache_key") assert callable(cached_view.make_cache_key) tc = self.app.test_client() rv = tc.get('/a/b') the_time = rv.data cache_key = cached_view.make_cache_key(foo=u"a", bar=u"b") cache_data = self.cache.get(cache_key) assert the_time == cache_data different_key = cached_view.make_cache_key(foo=u"b", bar=u"a") different_data = self.cache.get(different_key) assert the_time != different_data def test_13_cache_timeout_property(self): with self.app.test_request_context(): @self.app.route('/') @self.cache.memoize(5) def cached_view1(): return str(time.time()) @self.app.route('/<foo>/<bar>') @self.cache.memoize(10) def cached_view2(foo, bar): return str(time.time()) assert hasattr(cached_view1, "cache_timeout") assert hasattr(cached_view2, "cache_timeout") assert cached_view1.cache_timeout == 5 assert cached_view2.cache_timeout == 10 # test that this is a read-write property cached_view1.cache_timeout = 2 cached_view2.cache_timeout = 3 assert cached_view1.cache_timeout == 2 assert cached_view2.cache_timeout == 3 tc = self.app.test_client() rv1 = tc.get('/') time1 = rv1.data time.sleep(1) rv2 = tc.get('/a/b') time2 = rv2.data # VIEW1 # it's been 1 second, cache is still active assert time1 == tc.get('/').data time.sleep(2) # it's been 3 seconds, cache is not still active assert time1 != tc.get('/').data # VIEW2 # it's been 2 seconds, cache is still active assert time2 == tc.get('/a/b').data time.sleep(2) # it's been 4 seconds, cache is not still active assert time2 != tc.get('/a/b').data
class CacheTestCase(unittest.TestCase): def setUp(self): app = Flask(__name__) app.debug = False app.config['CACHE_TYPE'] = 'simple' self.cache = Cache() self.cache.init_app(app) self.app = app def tearDown(self): self.app = None self.cache = None self.tc = None def test_00_set(self): self.cache.set('hi', 'hello') assert self.cache.get('hi') == 'hello' def test_01_add(self): self.cache.add('hi', 'hello') assert self.cache.get('hi') == 'hello' self.cache.add('hi', 'foobar') assert self.cache.get('hi') == 'hello' def test_02_delete(self): self.cache.set('hi', 'hello') self.cache.delete('hi') assert self.cache.get('hi') is None def test_03_cached_view(self): @self.app.route('/') @self.cache.cached(5) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/') the_time = rv.data time.sleep(2) rv = tc.get('/') assert the_time == rv.data time.sleep(5) rv = tc.get('/') assert the_time != rv.data def test_04_cached_view_unless(self): @self.app.route('/a') @self.cache.cached(5, unless=lambda: True) def non_cached_view(): return str(time.time()) @self.app.route('/b') @self.cache.cached(5, unless=lambda: False) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/a') the_time = rv.data time.sleep(1) rv = tc.get('/a') assert the_time != rv.data rv = tc.get('/b') the_time = rv.data time.sleep(1) rv = tc.get('/b') assert the_time == rv.data def test_05_cached_function(self): with self.app.test_request_context(): @self.cache.cached(2, key_prefix='MyBits') def get_random_bits(): return [random.randrange(0, 2) for i in range(50)] my_list = get_random_bits() his_list = get_random_bits() assert my_list == his_list time.sleep(4) his_list = get_random_bits() assert my_list != his_list def test_06_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a+b+random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result result2 = big_foo(5, 3) assert result2 != result time.sleep(4) assert big_foo(5, 2) != result assert big_foo(5, 3) == result2 time.sleep(1) assert big_foo(5, 3) != result2 def test_07_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a+b+random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result self.cache.delete_memoized('big_foo') assert big_foo(5, 2) != result
class CacheTestCase(unittest.TestCase): def setUp(self): app = Flask(__name__) app.debug = False app.config['CACHE_TYPE'] = 'simple' self.cache = Cache() self.cache.init_app(app) self.app = app def tearDown(self): self.app = None self.cache = None self.tc = None def test_00_set(self): self.cache.set('hi', 'hello') assert self.cache.get('hi') == 'hello' def test_01_add(self): self.cache.add('hi', 'hello') assert self.cache.get('hi') == 'hello' self.cache.add('hi', 'foobar') assert self.cache.get('hi') == 'hello' def test_02_delete(self): self.cache.set('hi', 'hello') self.cache.delete('hi') assert self.cache.get('hi') is None def test_03_cached_view(self): @self.app.route('/') @self.cache.cached(5) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/') the_time = rv.data time.sleep(2) rv = tc.get('/') assert the_time == rv.data time.sleep(5) rv = tc.get('/') assert the_time != rv.data def test_04_cached_view_unless(self): @self.app.route('/a') @self.cache.cached(5, unless=lambda: True) def non_cached_view(): return str(time.time()) @self.app.route('/b') @self.cache.cached(5, unless=lambda: False) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get('/a') the_time = rv.data time.sleep(1) rv = tc.get('/a') assert the_time != rv.data rv = tc.get('/b') the_time = rv.data time.sleep(1) rv = tc.get('/b') assert the_time == rv.data def test_05_cached_function(self): with self.app.test_request_context(): @self.cache.cached(2, key_prefix='MyBits') def get_random_bits(): return [random.randrange(0, 2) for i in range(50)] my_list = get_random_bits() his_list = get_random_bits() assert my_list == his_list time.sleep(4) his_list = get_random_bits() assert my_list != his_list def test_06_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a+b+random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result result2 = big_foo(5, 3) assert result2 != result time.sleep(4) assert big_foo(5, 2) != result assert big_foo(5, 3) == result2 time.sleep(1) assert big_foo(5, 3) != result2 def test_07_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a+b+random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result assert big_foo(5, 2) == result assert big_foo(5, 3) != result self.cache.delete_memoized('big_foo') assert big_foo(5, 2) != result def test_08_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return a+b+random.randrange(0, 100000) result_a = big_foo(5, 1) result_b = big_foo(5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) == result_b self.cache.delete_memoized('big_foo', 5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) != result_b def test_09_args_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return sum(a)+sum(b)+random.randrange(0, 100000) result_a = big_foo([5,3,2], [1]) result_b = big_foo([3,3], [3,1]) assert big_foo([5,3,2], [1]) == result_a assert big_foo([3,3], [3,1]) == result_b self.cache.delete_memoized('big_foo', [5,3,2], [1]) assert big_foo([5,3,2], [1]) != result_a assert big_foo([3,3], [3,1]) == result_b def test_10_kwargs_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b=None): return a+sum(b.values())+random.randrange(0, 100000) result_a = big_foo(1, dict(one=1,two=2)) result_b = big_foo(5, dict(three=3,four=4)) assert big_foo(1, dict(one=1,two=2)) == result_a assert big_foo(5, dict(three=3,four=4)) == result_b self.cache.delete_memoized('big_foo', 1, dict(one=1,two=2)) assert big_foo(1, dict(one=1,two=2)) != result_a assert big_foo(5, dict(three=3,four=4)) == result_b def test_11_cache_key_property(self): @self.app.route('/') @self.cache.cached(5) def cached_view(): return str(time.time()) assert hasattr(cached_view, "make_cache_key") assert callable(cached_view.make_cache_key) tc = self.app.test_client() rv = tc.get('/') the_time = rv.data with self.app.test_request_context(): cache_data = self.cache.get(cached_view.make_cache_key()) assert the_time == cache_data def test_12_make_cache_key_function_property(self): @self.app.route('/<foo>/<bar>') @self.cache.memoize(5) def cached_view(foo, bar): return str(time.time()) assert hasattr(cached_view, "make_cache_key") assert callable(cached_view.make_cache_key) tc = self.app.test_client() rv = tc.get('/a/b') the_time = rv.data cache_key = cached_view.make_cache_key(foo=u"a", bar=u"b") cache_data = self.cache.get(cache_key) assert the_time == cache_data different_key = cached_view.make_cache_key(foo=u"b", bar=u"a") different_data = self.cache.get(different_key) assert the_time != different_data def test_13_cache_timeout_property(self): @self.app.route('/') @self.cache.memoize(5) def cached_view1(): return str(time.time()) @self.app.route('/<foo>/<bar>') @self.cache.memoize(10) def cached_view2(foo, bar): return str(time.time()) assert hasattr(cached_view1, "cache_timeout") assert hasattr(cached_view2, "cache_timeout") assert cached_view1.cache_timeout == 5 assert cached_view2.cache_timeout == 10 # test that this is a read-write property cached_view1.cache_timeout = 2 cached_view2.cache_timeout = 3 assert cached_view1.cache_timeout == 2 assert cached_view2.cache_timeout == 3 tc = self.app.test_client() rv1 = tc.get('/') time1 = rv1.data time.sleep(1) rv2 = tc.get('/a/b') time2 = rv2.data # VIEW1 # it's been 1 second, cache is still active assert time1 == tc.get('/').data time.sleep(2) # it's been 3 seconds, cache is not still active assert time1 != tc.get('/').data # VIEW2 # it's been 2 seconds, cache is still active assert time2 == tc.get('/a/b').data time.sleep(2) # it's been 4 seconds, cache is not still active assert time2 != tc.get('/a/b').data
class CacheTestCase(unittest.TestCase): def setUp(self): app = Flask(__name__) app.debug = False app.config["CACHE_TYPE"] = "simple" self.cache = Cache() self.cache.init_app(app) self.app = app def tearDown(self): self.app = None self.cache = None self.tc = None def test_00_set(self): self.cache.set("hi", "hello") assert self.cache.get("hi") == "hello" def test_01_add(self): self.cache.add("hi", "hello") assert self.cache.get("hi") == "hello" self.cache.add("hi", "foobar") assert self.cache.get("hi") == "hello" def test_02_delete(self): self.cache.set("hi", "hello") self.cache.delete("hi") assert self.cache.get("hi") is None def test_03_cached_view(self): @self.app.route("/") @self.cache.cached(5) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get("/") the_time = rv.data time.sleep(2) rv = tc.get("/") assert the_time == rv.data time.sleep(5) rv = tc.get("/") assert the_time != rv.data def test_04_cached_view_unless(self): @self.app.route("/a") @self.cache.cached(5, unless=lambda: True) def non_cached_view(): return str(time.time()) @self.app.route("/b") @self.cache.cached(5, unless=lambda: False) def cached_view(): return str(time.time()) tc = self.app.test_client() rv = tc.get("/a") the_time = rv.data time.sleep(1) rv = tc.get("/a") assert the_time != rv.data rv = tc.get("/b") the_time = rv.data time.sleep(1) rv = tc.get("/b") assert the_time == rv.data def test_05_cached_function(self): with self.app.test_request_context(): @self.cache.cached(2, key_prefix="MyBits") def get_random_bits(): return [random.randrange(0, 2) for i in range(50)] my_list = get_random_bits() his_list = get_random_bits() assert my_list == his_list time.sleep(4) his_list = get_random_bits() assert my_list != his_list def test_06_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a + b + random.randrange(0, 100000) result = big_foo(5, 2) time.sleep(1) assert big_foo(5, 2) == result result2 = big_foo(5, 3) assert result2 != result time.sleep(4) assert big_foo(5, 2) != result assert big_foo(5, 3) == result2 time.sleep(1) assert big_foo(5, 3) != result2 def test_07_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize(5) def big_foo(a, b): return a + b + random.randrange(0, 100000) result = big_foo(5, 2) result2 = big_foo(5, 3) time.sleep(1) assert big_foo(5, 2) == result assert big_foo(5, 2) == result assert big_foo(5, 3) != result assert big_foo(5, 3) == result2 self.cache.delete_memoized("big_foo") assert big_foo(5, 2) != result assert big_foo(5, 3) != result2 def test_08_delete_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return a + b + random.randrange(0, 100000) result_a = big_foo(5, 1) result_b = big_foo(5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) == result_b self.cache.delete_memoized("big_foo", 5, 2) assert big_foo(5, 1) == result_a assert big_foo(5, 2) != result_b def test_09_args_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b): return sum(a) + sum(b) + random.randrange(0, 100000) result_a = big_foo([5, 3, 2], [1]) result_b = big_foo([3, 3], [3, 1]) assert big_foo([5, 3, 2], [1]) == result_a assert big_foo([3, 3], [3, 1]) == result_b self.cache.delete_memoized("big_foo", [5, 3, 2], [1]) assert big_foo([5, 3, 2], [1]) != result_a assert big_foo([3, 3], [3, 1]) == result_b def test_10_kwargs_memoize(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b=None): return a + sum(b.values()) + random.randrange(0, 100000) result_a = big_foo(1, dict(one=1, two=2)) result_b = big_foo(5, dict(three=3, four=4)) assert big_foo(1, dict(one=1, two=2)) == result_a assert big_foo(5, dict(three=3, four=4)) == result_b self.cache.delete_memoized("big_foo", 1, dict(one=1, two=2)) assert big_foo(1, dict(one=1, two=2)) != result_a assert big_foo(5, dict(three=3, four=4)) == result_b def test_11_cache_key_property(self): @self.app.route("/") @self.cache.cached(5) def cached_view(): return str(time.time()) assert hasattr(cached_view, "make_cache_key") assert callable(cached_view.make_cache_key) tc = self.app.test_client() rv = tc.get("/") the_time = rv.data with self.app.test_request_context(): cache_data = self.cache.get(cached_view.make_cache_key()) assert the_time == cache_data def test_12_make_cache_key_function_property(self): @self.app.route("/<foo>/<bar>") @self.cache.memoize(5) def cached_view(foo, bar): return str(time.time()) assert hasattr(cached_view, "make_cache_key") assert callable(cached_view.make_cache_key) tc = self.app.test_client() rv = tc.get("/a/b") the_time = rv.data cache_key = cached_view.make_cache_key(cached_view.uncached, foo=u"a", bar=u"b") cache_data = self.cache.get(cache_key) assert the_time == cache_data different_key = cached_view.make_cache_key(cached_view.uncached, foo=u"b", bar=u"a") different_data = self.cache.get(different_key) assert the_time != different_data def test_13_cache_timeout_property(self): @self.app.route("/") @self.cache.memoize(5) def cached_view1(): return str(time.time()) @self.app.route("/<foo>/<bar>") @self.cache.memoize(10) def cached_view2(foo, bar): return str(time.time()) assert hasattr(cached_view1, "cache_timeout") assert hasattr(cached_view2, "cache_timeout") assert cached_view1.cache_timeout == 5 assert cached_view2.cache_timeout == 10 # test that this is a read-write property cached_view1.cache_timeout = 2 cached_view2.cache_timeout = 3 assert cached_view1.cache_timeout == 2 assert cached_view2.cache_timeout == 3 tc = self.app.test_client() rv1 = tc.get("/") time1 = rv1.data time.sleep(1) rv2 = tc.get("/a/b") time2 = rv2.data # VIEW1 # it's been 1 second, cache is still active assert time1 == tc.get("/").data time.sleep(2) # it's been 3 seconds, cache is not still active assert time1 != tc.get("/").data # VIEW2 # it's been 2 seconds, cache is still active assert time2 == tc.get("/a/b").data time.sleep(2) # it's been 4 seconds, cache is not still active assert time2 != tc.get("/a/b").data def test_14_memoized_multiple_arg_kwarg_calls(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b, c=[1, 1], d=[1, 1]): return sum(a) + sum(b) + sum(c) + sum(d) + random.randrange(0, 100000) result_a = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert big_foo([5, 3, 2], [1], d=[3, 3], c=[3, 3]) == result_a assert big_foo(b=[1], a=[5, 3, 2], c=[3, 3], d=[3, 3]) == result_a assert big_foo([5, 3, 2], [1], [3, 3], [3, 3]) == result_a def test_15_memoize_multiple_arg_kwarg_delete(self): with self.app.test_request_context(): @self.cache.memoize() def big_foo(a, b, c=[1, 1], d=[1, 1]): return sum(a) + sum(b) + sum(c) + sum(d) + random.randrange(0, 100000) result_a = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) self.cache.delete_memoized("big_foo", [5, 3, 2], [1], [3, 3], [3, 3]) result_b = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b self.cache.delete_memoized(big_foo, [5, 3, 2], b=[1], c=[3, 3], d=[3, 3]) result_b = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b self.cache.delete_memoized(big_foo, [5, 3, 2], [1], c=[3, 3], d=[3, 3]) result_a = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b self.cache.delete_memoized(big_foo, [5, 3, 2], b=[1], c=[3, 3], d=[3, 3]) result_a = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b self.cache.delete_memoized(big_foo, [5, 3, 2], [1], c=[3, 3], d=[3, 3]) result_b = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b self.cache.delete_memoized("big_foo", [5, 3, 2], [1], [3, 3], [3, 3]) result_a = big_foo([5, 3, 2], [1], c=[3, 3], d=[3, 3]) assert result_a != result_b def test_16_memoize_kwargs_to_args(self): with self.app.test_request_context(): def big_foo(a, b, c=None, d=None): return sum(a) + sum(b) + random.randrange(0, 100000) expected = (1, 2, "foo", "bar") args, kwargs = self.cache.memoize_kwargs_to_args(big_foo, 1, 2, "foo", "bar") assert args == expected args, kwargs = self.cache.memoize_kwargs_to_args(big_foo, 2, "foo", "bar", a=1) assert args == expected args, kwargs = self.cache.memoize_kwargs_to_args(big_foo, a=1, b=2, c="foo", d="bar") assert args == expected args, kwargs = self.cache.memoize_kwargs_to_args(big_foo, d="bar", b=2, a=1, c="foo") assert args == expected args, kwargs = self.cache.memoize_kwargs_to_args(big_foo, 1, 2, d="bar", c="foo") assert args == expected