code: def test_is_remote(self, url: str, expected: bool):
      is_remote = file_cache.is_remote(url)
      self.assertEqual(is_remote, expected)
  
file_path: lit/lit_nlp/lib/file_cache_test.py
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from lit_nlp.lib import file_cache
label_desc: Use image node_id 3 for calling the FileCacheTest obj's underlying member method code with example usage: obj.test_is_remote(url, expected) without return types