code: def test_adapted_has_same_structure(pipeline):
      adapter = PipelineAdapter()
  
      opt_graph = adapter.adapt(pipeline)
  
      # assert graph structures are same
      assert pipeline.descriptive_id == opt_graph.descriptive_id
  
imports: from copy import deepcopy
  from random import choice
  import numpy
  import pytest
  from golem.core.dag.graph_node import GraphNode
  from golem.core.dag.graph_verifier import GraphVerifier
  from golem.core.dag.verification_rules import DEFAULT_DAG_RULES
  from golem.core.optimisers.graph import OptNode
  from fedot.core.operations.operation import Operation
  from fedot.core.pipelines.adapters import PipelineAdapter
  from fedot.core.pipelines.node import PipelineNode
  from fedot.core.pipelines.pipeline import Pipeline
  from fedot.core.pipelines.pipeline_builder import PipelineBuilder
  from test.unit.dag.test_graph_utils import find_first
  from test.unit.tasks.test_regression import get_synthetic_regression_data
label_desc: Use image node_id 8 for calling a global function with example usage: test_adapted_has_same_structure(pipeline) without return types