def test_fit_for_each_should_fit_all_steps_for_each_data_inputs_expected_outputs():
tape = TapeCallbackFunction()
p = Pipeline([
ForEachDataInput(Pipeline([
FitCallbackStep(tape.callback, ["1"]),
FitCallbackStep(tape.callback, ["2"]),
]))
])
data_inputs = [[0, 1], [1, 2]]
expected_outputs = [[2, 3], [4, 5]]
p = p.fit(data_inputs, expected_outputs)
assert isinstance(p, Pipeline)
assert tape.get_name_tape() == ["1", "2", "1", "2"]
assert tape.data == [([0, 1], [2, 3]), ([0, 1], [2, 3]), ([1, 2], [4, 5]), ([1, 2], [4, 5])]