text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  #
  #  Generated from FHIR 3.0.0.11832 on 2017-03-22.
  #  2017, SMART Health IT.
  
  
  import os
  import io
  import unittest
  import json
  from . import parameters
  from .fhirdate import FHIRDate
  
  
  class ParametersTests(unittest.TestCase):
      def instantiate_from(self, filename):
          datadir = os.environ.get('FHIR_UNITTEST_DATADIR') or ''
          with io.open(os.path.join(datadir, filename), 'r', encoding='utf-8') as handle:
              js = json.load(handle)
              self.assertEqual("Parameters", js["resourceType"])
          return parameters.Parameters(js)
      
      def testParameters1(self):
          inst = self.instantiate_from("parameters-example.json")
          self.assertIsNotNone(inst, "Must have instantiated a Parameters instance")
          self.implParameters1(inst)
          
          js = inst.as_json()
          self.assertEqual("Parameters", js["resourceType"])
          inst2 = parameters.Parameters(js)
          self.implParameters1(inst2)
      
      def implParameters1(self, inst):
          self.assertEqual(inst.id, "example")
          self.assertEqual(inst.parameter[0].name, "start")
          self.assertEqual(inst.parameter[0].valueDate.date, FHIRDate("2010-01-01").date)
          self.assertEqual(inst.parameter[0].valueDate.as_json(), "2010-01-01")
          self.assertEqual(inst.parameter[1].name, "end")
  
  