text: """
  Tests the constraints invariants
  """
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  import unittest
  
  import ga4gh.common.utils as utils
  
  
  class TestConstraints(unittest.TestCase):
  
      constraintsFilePath = 'constraints.txt'
      constraintsFileDefaultPath = 'constraints.txt.default'
  
      def testDefault(self):
          utils.assertFileContentsIdentical(
              self.constraintsFilePath, self.constraintsFileDefaultPath)
  