def test_sync(self):
bar0 = self.app_context.inst_data_mgr.get_series("bar0")
bar1 = self.app_context.inst_data_mgr.get_series("bar1")
bar2 = self.app_context.inst_data_mgr.get_series("bar2")
bar3 = self.app_context.inst_data_mgr.get_series("bar3")
bar4 = self.app_context.inst_data_mgr.get_series("bar4")
bar5 = self.app_context.inst_data_mgr.get_series("bar5")
bar6 = self.app_context.inst_data_mgr.get_series("bar6")
bar7 = self.app_context.inst_data_mgr.get_series("bar7")
bar0.start(self.app_context)
bar1.start(self.app_context)
bar2.start(self.app_context)
bar3.start(self.app_context)
bar4.start(self.app_context)
bar5.start(self.app_context)
bar6.start(self.app_context)
bar7.start(self.app_context)
basket = MakeVector(inputs=[bar0, bar1, bar2, bar3],
input_keys='close')
basket2 = MakeVector(inputs=[bar4, bar5, bar6, bar7],
input_keys='close')
basket.start(self.app_context)
basket2.start(self.app_context)
basket_open = MakeVector(inputs=[bar0, bar1, bar2, bar3],
input_keys='open')
basket_open2 = MakeVector(inputs=[bar4, bar5, bar6, bar7],
input_keys='open')
cross_basket_spread = Minus(inputs=[basket2, basket],
input_keys=PipeLine.VALUE)
basket_open.start(self.app_context)
basket_open2.start(self.app_context)
cross_basket_spread.start(self.app_context)
nan_arr = np.empty([1, 4])
nan_arr[:] = np.nan
t1 = 1
bar0.add(data={"timestamp": t1, "close": 80.0, "open": 0})
self.__np_assert_almost_equal(nan_arr, basket.now()["value"])
bar1.add(data={"timestamp": t1, "close": 95.0, "open": 0})
self.__np_assert_almost_equal(nan_arr, basket.now()["value"])
bar2.add(data={"timestamp": t1, "close": 102.0, "open": 0})
self.__np_assert_almost_equal(nan_arr, basket.now()["value"])
sync_vec = np.array([[80.0, 95.0, 102.0, 105.0]])
bar3.add(data={"timestamp": t1, "close": 105.0, "open": 0})
self.__np_assert_almost_equal(sync_vec, basket.now()["value"])
bar4.add(data={"timestamp": t1, "close": 102.0, "open": 0})
bar5.add(data={"timestamp": t1, "close": 95.0, "open": 0})
bar6.add(data={"timestamp": t1, "close": 107.0, "open": 0})
bar7.add(data={"timestamp": t1, "close": 101.0, "open": 0})
sync_vec2 = np.array([[102.0, 95.0, 107.0, 101.0]])
self.__np_assert_almost_equal(sync_vec2, basket2.now()["value"])
target_spread = np.array([[22.0, 0.0, 5.0, -4.0]])
self.__np_assert_almost_equal(target_spread,
cross_basket_spread.now()["value"])
self.__np_assert_almost_equal(sync_vec, basket.now()["value"])
def test_sync(self):
bar0 = self.app_context.inst_data_mgr.get_series("bar0")
bar1 = self.app_context.inst_data_mgr.get_series("bar1")
bar2 = self.app_context.inst_data_mgr.get_series("bar2")
bar3 = self.app_context.inst_data_mgr.get_series("bar3")
bar4 = self.app_context.inst_data_mgr.get_series("bar4")
bar5 = self.app_context.inst_data_mgr.get_series("bar5")
bar6 = self.app_context.inst_data_mgr.get_series("bar6")
bar7 = self.app_context.inst_data_mgr.get_series("bar7")
bar0.start(self.app_context)
bar1.start(self.app_context)
bar2.start(self.app_context)
bar3.start(self.app_context)
bar4.start(self.app_context)
bar5.start(self.app_context)
bar6.start(self.app_context)
bar7.start(self.app_context)
basket = MakeVector([bar0, bar1, bar2, bar3], input_key='close')
basket2 = MakeVector([bar4, bar5, bar6, bar7], input_key='close')
basket.start(self.app_context)
basket2.start(self.app_context)
basket_open = MakeVector([bar0, bar1, bar2, bar3], input_key='open')
basket_open2 = MakeVector([bar4, bar5, bar6, bar7], input_key='open')
cross_basket_spread = Minus(basket2, basket, input_key=PipeLine.VALUE)
basket_open.start(self.app_context)
basket_open2.start(self.app_context)
cross_basket_spread.start(self.app_context)
nan_arr = np.empty([1,4])
nan_arr[:] = np.nan
t1 = datetime.datetime.now()
bar0.add({"timestamp": t1, "close": 80.0, "open": 0})
# self.assertListEqual(nan_arr.tolist(), basket.now()["value"])
self.__np_assert_almost_equal(nan_arr, np.array(basket.now()["value"]))
bar1.add({"timestamp": t1, "close": 95.0, "open": 0})
# self.assertListEqual(nan_arr.tolist(), basket.now()["value"])
self.__np_assert_almost_equal(nan_arr, basket.now()["value"])
bar2.add({"timestamp": t1, "close": 102.0, "open": 0})
# self.assertListEqual(nan_arr.tolist(), basket.now()["value"])
self.__np_assert_almost_equal(nan_arr, np.array(basket.now()["value"]))
# sync_vec = np.array([[80.0, 95.0, 102.0, 105.0]])
sync_vec = [[80.0, 95.0, 102.0, 105.0]]
bar3.add({"timestamp": t1, "close": 105.0, "open": 0})
# self.__np_assert_almost_equal(sync_vec, basket.now()["value"])
self.assertAlmostEqual(sync_vec, basket.now()["value"])
bar4.add({"timestamp": t1, "close": 102.0, "open": 0})
bar5.add({"timestamp": t1, "close": 95.0, "open": 0})
bar6.add({"timestamp": t1, "close": 107.0, "open": 0})
bar7.add({"timestamp": t1, "close": 101.0, "open": 0})
# sync_vec2 = np.array([[102.0, 95.0, 107.0, 101.0]])
sync_vec2 = [[102.0, 95.0, 107.0, 101.0]]
self.assertAlmostEqual(sync_vec2, basket2.now()["value"])
# self.__np_assert_almost_equal(sync_vec2, basket2.now()["value"])
# target_spread = np.array([[22.0, 0.0, 5.0, -4.0]])
target_spread = [[22.0, 0.0, 5.0, -4.0]]
self.assertAlmostEqual(target_spread, cross_basket_spread.now()["value"])
self.assertAlmostEqual(sync_vec, basket.now()["value"])
