text: # Copyright 2016-2018, Pulumi Corporation.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  from os import path
  from ..util import LanghostTest
  
  
  class OutputNestedTest(LanghostTest):
      def test_output_nested(self):
          self.run_test(
              program=path.join(self.base_path(), "output_nested"),
              expected_resource_count=3)
  
      def register_resource(self, _ctx, _dry_run, ty, name, resource,
                            _dependencies, _parent, _custom, _protect, _provider):
          nested_numbers = None
          if name == "testResource1":
              self.assertEqual(ty, "test:index:MyResource")
              nested_numbers = {
                  "foo": {
                      "bar": 9
                  },
                  "baz": 1,
              }
          elif name == "testResource2":
              self.assertEqual(ty, "test:index:MyResource")
              nested_numbers = {
                  "foo": {
                      "bar": 99,
                  },
                  "baz": 1,
              }
          elif name == "sumResource":
              self.assertEqual(ty, "test:index:SumResource")
              # The source program uses Output.apply to merge outputs from the above two resources.
              # The 10 is produced by adding 9 and 1 in the source program, derived from nested properties of the
              # testResource1 nested_numbers property.
              self.assertEqual(resource["sum"], 10)
              nested_numbers = resource["sum"]
          return {
              "urn": self.make_urn(ty, name),
              "id": name,
              "object": {
                  "nested_numbers": nested_numbers
              }
          }
  