content: from kopf.structs.credentials import VaultKey, ConnectionInfo
  
  
  def test_key_as_string():
      key = VaultKey('some-key')
      assert isinstance(key, str)
      assert key == 'some-key'
  
  
  def test_creation_with_minimal_fields():
      info = ConnectionInfo(
          server='https://localhost',
      )
      assert info.server == 'https://localhost'
      assert info.ca_path is None
      assert info.ca_data is None
      assert info.insecure is None
      assert info.username is None
      assert info.password is None
      assert info.scheme is None
      assert info.token is None
      assert info.certificate_path is None
      assert info.certificate_data is None
      assert info.private_key_path is None
      assert info.private_key_data is None
      assert info.default_namespace is None
  
  
  def test_creation_with_maximal_fields():
      info = ConnectionInfo(
          server='https://localhost',
          ca_path='/ca/path',
          ca_data=b'ca_data',
          insecure=True,
          username='username',
          password='password',
          scheme='scheme',
          token='token',
          certificate_path='/cert/path',
          certificate_data=b'cert_data',
          private_key_path='/pkey/path',
          private_key_data=b'pkey_data',
          default_namespace='default',
      )
      assert info.server == 'https://localhost'
      assert info.ca_path == '/ca/path'
      assert info.ca_data == b'ca_data'
      assert info.insecure is True
      assert info.username == 'username'
      assert info.password == 'password'
      assert info.scheme == 'scheme'
      assert info.token == 'token'
      assert info.certificate_path == '/cert/path'
      assert info.certificate_data == b'cert_data'
      assert info.private_key_path == '/pkey/path'
      assert info.private_key_data == b'pkey_data'
      assert info.default_namespace == 'default'
  