text: #
  # Copyright (c) 2020, Neptune Labs Sp. z o.o.
  #
  # 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.
  #
  
  import unittest
  
  from neptune.new.internal.utils import verify_type, verify_collection_type
  
  
  class TestUtils(unittest.TestCase):
  
      def test_verify_type(self):
          verify_type("arg", "string", str)
  
      def test_verify_type_failed(self):
          with self.assertRaises(TypeError):
              verify_type("arg", 5, str)
  
      def test_verify_type_tuple(self):
          verify_type("arg", "string", (int, float, str))
  
      def test_verify_type_tuple_failed(self):
          with self.assertRaises(TypeError):
              verify_type("arg", 5, (str, type(None), float))
  
      def test_verify_collection_type(self):
          verify_collection_type("arg", ["string", "aaa", 5, 1, "q"], (int, str))
  
      def test_verify_collection_type_failed(self):
          with self.assertRaises(TypeError):
              verify_collection_type("arg", "string", (int, str))
  
      def test_verify_collection_type_failed_element(self):
          with self.assertRaises(TypeError):
              verify_collection_type("arg", ["string", 3, "a", 4., 1], (int, str))
  