cvmodelz/tests/model_tests/factory_tests.py

import unittest
import test_utils

from cvmodelz.models import ModelFactory



class FactoryTests(unittest.TestCase):

	def model_creation(self, key):

		model = ModelFactory.new(key)
		self.assertIsNotNone(model)

	def cv2model_load(self, key):

		model_rnd = ModelFactory.new(key, pretrained=False)
		model_loaded1 = ModelFactory.new(key, pretrained=True)
		model_loaded2 = ModelFactory.new(key, pretrained=True)

		params_rnd = dict(model_rnd.namedparams())
		params_loaded1 = dict(model_loaded1.namedparams())
		params_loaded2 = dict(model_loaded2.namedparams())

		for name, param in params_rnd.items():
			loaded1 = params_loaded1[name]
			loaded2 = params_loaded2[name]

			self.assertTrue((  param.array != loaded1.array).any())
			self.assertTrue((  param.array != loaded2.array).any())
			self.assertTrue((loaded1.array == loaded2.array).all())

test_utils.add_tests(FactoryTests.model_creation,
	model_list=ModelFactory.get_all_models())

test_utils.add_tests(FactoryTests.cv2model_load,
	model_list=ModelFactory.get_models(["chainercv2"]))