old_contents: # -*- coding: utf-8 -*-
  
  # tests_factory.py
  
  # MIT License
  
  # Copyright (c) 2017 Rene Jean Corneille
  
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  
  # The above copyright notice and this permission notice shall be included in all
  # copies or substantial portions of the Software.
  
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  #from __future__ import absolute_import
  
  import unittest
  import os,sys,inspect
  
  currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
  parentdir = os.path.dirname(os.path.dirname(currentdir))
  sys.path.insert(0,parentdir) 
  
  from trendpy.factory import *
  from trendpy.samplers import *
  
  
  class TestFactory(unittest.TestCase):
  
  	def setUp(self):
  		pass
  
  	def tearDown(self):
  		SamplerFactory.removeAll()
  
  	def test_initial_dictionary_is_empty(self):
  		self.assertEqual(SamplerFactory.factories,{})
  
  	def test_is_sampler(self):
  		s = Sampler()
  		self.assertIsInstance(SamplerFactory.create("Sampler"),type(s))
  		
  	def test_factory_is_added_manually(self):
  		s = Sampler()
  		SamplerFactory.add("test",Sampler.Factory)
  		self.assertTrue("test" in SamplerFactory.factories.keys())
  		
  	def test_factory_is_removed(self):
  		s = Sampler()
  		SamplerFactory.add("test",Sampler.Factory)
  		SamplerFactory.remove("test")
  		self.assertTrue("test" not in SamplerFactory.factories.keys())
  	
  if __name__ == "__main__":
  	unittest.main()
  
new_contents: # -*- coding: utf-8 -*-
  
  # tests_factory.py
  
  # MIT License
  
  # Copyright (c) 2017 Rene Jean Corneille
  
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  
  # The above copyright notice and this permission notice shall be included in all
  # copies or substantial portions of the Software.
  
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  #from __future__ import absolute_import
  
  
  import os 
  import sys
  import inspect
  import unittest
  
  currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
  parentdir = os.path.dirname(os.path.dirname(currentdir))
  sys.path.insert(0,parentdir) 
  
  from trendpy.factory import *
  from trendpy.samplers import *
  
  
  class TestFactory(unittest.TestCase):
  
  	def setUp(self):
  		pass
  
  	def tearDown(self):
  		SamplerFactory.removeAll()
  
  	def test_initial_dictionary_is_empty(self):
  		self.assertEqual(SamplerFactory.factories,{})
  
  	def test_is_sampler(self):
  		s = Sampler()
  		self.assertIsInstance(SamplerFactory.create("Sampler"),type(s))
  		
  	def test_factory_is_added_manually(self):
  		s = Sampler()
  		SamplerFactory.add("test",Sampler.Factory)
  		self.assertTrue("test" in SamplerFactory.factories.keys())
  		
  	def test_factory_is_removed(self):
  		s = Sampler()
  		SamplerFactory.add("test",Sampler.Factory)
  		SamplerFactory.remove("test")
  		self.assertTrue("test" not in SamplerFactory.factories.keys())
  	
  if __name__ == "__main__":
  	unittest.main()
  
subject: Update tests_factory.py