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"""Validator for input.""" |
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from grortir.main.model.core.abstract_stage import AbstractStage |
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from tests.framework.calls.calls_registry import CallsRegistry |
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class InputValidator: |
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""" |
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Attributes: |
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calls_registry (CallsRegistry): calls registry |
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""" |
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def __init__(self, calls_registry: CallsRegistry): |
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""" |
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Args: |
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calls_registry (CallsRegistry): registry of calls |
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""" |
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self.calls_registry = calls_registry |
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def validate_input(self, grouping_strategy, process): |
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""" |
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Validate if input in stage successors are the same as output in stage. |
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Args: |
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grouping_strategy (GroupingStrategy): grouping strategy |
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process (AbstractProcess): validated process |
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Returns: |
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bool: True if inputs are valid |
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""" |
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all_stages = process.nodes() |
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for stage in all_stages: |
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groupies = grouping_strategy.get_items_from_the_same_group(stage) |
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for successor in process.successors(stage): |
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if successor in groupies: |
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result = self._validate_for_groupies(stage, successor) |
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else: |
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result = self._validate_for_non_groupies(stage, successor) |
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if result is False: |
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return False |
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return True |
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def _validate_for_groupies(self, stage, successor): |
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stage_outputs = self.calls_registry. \ |
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get_method_calls(stage.name, "get_output_of_stage") |
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successor_inputs = self.calls_registry. \ |
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get_method_calls(successor.name, "get_quality") |
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output_values = [] |
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inputs = [] |
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for stage_output in stage_outputs: |
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output_values.append(stage_output['call'].output) |
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for successor_input in successor_inputs: |
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inputs.append(successor_input['call'].input_parms_list[0]) |
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print("aa") |
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return output_values == inputs |
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def _validate_for_non_groupies(self, stage: AbstractStage, successor): |
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stage_outputs = self.calls_registry. \ |
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get_method_calls(stage.name, "get_output_of_stage") |
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successor_inputs = self.calls_registry. \ |
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get_method_calls(successor.name, "get_quality") |
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print("bb") |
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if len(stage_outputs) == 0: |
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return len(successor_inputs) == 0 |
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else: |
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last_output = stage_outputs[-1]['call'].output |
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first_input = successor_inputs[0]['call'].input_parms_list[0] |
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return last_output == first_input |
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The coding style of this project requires that you add a docstring to this code element. Below, you find an example for methods:
If you would like to know more about docstrings, we recommend to read PEP-257: Docstring Conventions.