content: #  Copyright (c) ZenML GmbH 2023. All Rights Reserved.
  #
  #  Licensed under the Apache License, Version 2.0 (the "License");
  #  you may not use this file except in compliance with the License.
  #  You may obtain a copy of the License at:
  #
  #       https://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
  #  distributed under the License is distributed on an "AS IS" BASIS,
  #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  #  or implied. See the License for the specific language governing
  #  permissions and limitations under the License.
  import pytest
  
  from zenml.config import ResourceSettings
  from zenml.config.step_configurations import Step
  from zenml.orchestrators import BaseOrchestrator
  
  
  @pytest.mark.parametrize(
      "step_operator, settings, resources_required",
      [
          ("step_operator", {}, False),
          (None, {}, False),
          (None, {"resources": ResourceSettings()}, False),
          (None, {"resources": ResourceSettings(cpu_count=1)}, True),
      ],
  )
  def test_resource_required(step_operator, settings, resources_required):
      """Tests whether the resource requirements detection method works as
      expected."""
      step = Step.model_validate(
          {
              "spec": {
                  "source": "module.step_class",
                  "upstream_steps": [],
                  "inputs": {},
              },
              "config": {
                  "name": "step_name",
                  "enable_cache": True,
                  "step_operator": step_operator,
                  "settings": settings,
              },
          }
      )
      assert (
          BaseOrchestrator.requires_resources_in_orchestration_environment(
              step=step
          )
          is resources_required
      )
  