code: def test_all_versions_valid(self, versions_class):
      version_strings = versions_class.get_all()
      assert len(version_strings) > 0
  
      current = semver.VersionInfo.parse(versions_class.get_current())
      for version_string in version_strings:
          # Check valid semantic version
          version = semver.VersionInfo.parse(version_string)
  
          # Check current version is the latest version
          assert version.compare(current) <= 0
  
file_path: responsible-ai-toolbox/responsibleai/tests/tools/shared/test_versions.py
imports: import re
  import pytest
  import semver
  from responsibleai._tools.shared.versions import CausalVersions
label_desc: Use image node_id 1 for calling the TestVersions obj's underlying member method code with example usage: obj.test_all_versions_valid(versions_class) without return types