def test_check_clustersize_quotas_exceeded(self):
     # arrange
     prev_clustersize = self.opts['cluster_size']
     self.opts['cluster_size'] = 30
     c_yarn_cluster = YarnCluster(self.opts)
     expected = error_quotas_cluster_size
     # act
     with self.assertRaises(ClientError) as context:
         c_yarn_cluster.check_cluster_size_quotas()
     self.opts['cluster_size'] = prev_clustersize
     # assert
     the_exception = context.exception
     self.assertEqual(expected, the_exception.status)
 def test_check_clustersize_quotas_sufficient(self):
     # arrange
     prev_clustersize = self.opts['cluster_size']
     self.opts['cluster_size'] = 2
     c_yarn_cluster = YarnCluster(self.opts)
     expected = 0  # usage: 4, limit: 6 (2 remaining), requested: 2, expected result success
     # act
     returned = c_yarn_cluster.check_cluster_size_quotas()
     self.opts['cluster_size'] = prev_clustersize
     # assert
     self.assertEqual(expected, returned)