def test_merge_signals_with_duplicate_attributes(self):
""" input_2 attributes override input_1 attributes """
blk = MergeStreams()
signal_1 = Signal({"A": 1})
signal_2 = Signal({"A": 2})
merged_signal = blk._merge_signals(signal_1, signal_2)
self.assertDictEqual(merged_signal.to_dict(), signal_2.to_dict())
def test_default_input(self):
blk = MergeStreams()
blk.start()
self.configure_block(blk, {})
signal = Signal({"A": "a"})
blk.process_signals([signal], input_id='input_1')
blk.stop()
self.assertDictEqual(blk._signals[None]["input_1"], signal.to_dict())
