Example #1
0
    def test_run_feature_no_time(self):
        parallel = Parallel(
            model=TestingModel1d(),
            features=TestingFeatures(features_to_run="feature_no_time"))

        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)
Example #2
0
    def setUp(self):
        self.output_test_dir = ".tests/"

        if os.path.isdir(self.output_test_dir):
            shutil.rmtree(self.output_test_dir)
        os.makedirs(self.output_test_dir)

        self.features = TestingFeatures(features_to_run=[
            "feature0d", "feature1d", "feature2d", "feature_invalid",
            "feature_interpolate"
        ])

        self.parallel = Parallel(model=TestingModel1d(),
                                 features=self.features,
                                 logger_level="error")

        self.model_parameters = {"a": 0, "b": 1}

        self.t = np.arange(0, 10)
        self.values = np.arange(0, 10) + 1
Example #3
0
    def test_run_interpolate(self):
        parallel = Parallel(
            model=TestingModelAdaptive(),
            features=TestingFeatures(features_to_run="feature_interpolate"))
        results = parallel.run(self.model_parameters)

        self.assertTrue(
            np.array_equal(results["TestingModelAdaptive"]["time"],
                           np.arange(0, 11)))
        self.assertTrue(
            np.array_equal(results["TestingModelAdaptive"]["values"],
                           np.arange(0, 11) + 1))
        self.assertIsInstance(results["TestingModelAdaptive"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["time"],
                           np.arange(0, 11)))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["values"],
                           np.arange(0, 11) + 1))
        self.assertIsInstance(results["feature_interpolate"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)
Example #4
0
    def test_postprocess_error_value(self):
        parallel = Parallel(model=PostprocessErrorValue())

        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)
Example #5
0
 def test_run_model_no_time(self):
     parallel = Parallel(model=TestingModelNoTime())
     with self.assertRaises(ValueError):
         parallel.run(self.model_parameters)
Example #6
0
 def test_init(self):
     Parallel(TestingModel1d())
Example #7
0
class TestParallel(unittest.TestCase):
    def setUp(self):
        self.output_test_dir = ".tests/"

        if os.path.isdir(self.output_test_dir):
            shutil.rmtree(self.output_test_dir)
        os.makedirs(self.output_test_dir)

        self.features = TestingFeatures(features_to_run=[
            "feature0d", "feature1d", "feature2d", "feature_invalid",
            "feature_interpolate"
        ])

        self.parallel = Parallel(model=TestingModel1d(),
                                 features=self.features,
                                 logger_level="error")

        self.model_parameters = {"a": 0, "b": 1}

        self.t = np.arange(0, 10)
        self.values = np.arange(0, 10) + 1

    def tearDown(self):
        if os.path.isdir(self.output_test_dir):
            shutil.rmtree(self.output_test_dir)

    def test_init(self):
        Parallel(TestingModel1d())

    def test_feature(self):
        self.parallel.features = Features
        self.assertIsInstance(self.parallel.features, Features)

    def test_feature_function(self):
        def feature_function(time, values):
            return "time", "values"

        self.parallel.features = feature_function
        self.assertIsInstance(self.parallel.features, Features)

        time, values = self.parallel.features.feature_function(None, None)
        self.assertEqual(time, "time")
        self.assertEqual(values, "values")

        self.assertEqual(self.parallel.features.features_to_run,
                         ["feature_function"])

    def test_feature_functions(self):
        def feature_function(time, values):
            return "time", "values"

        def feature_function2(time, values):
            return "time2", "values2"

        self.parallel.features = [feature_function, feature_function2]
        self.assertIsInstance(self.parallel.features, Features)

        time, values = self.parallel.features.feature_function(None, None)
        self.assertEqual(time, "time")
        self.assertEqual(values, "values")

        time, values = self.parallel.features.feature_function(None, None)
        self.assertEqual(time, "time")
        self.assertEqual(values, "values")

        time, values = self.parallel.features.feature_function2(None, None)
        self.assertEqual(time, "time2")
        self.assertEqual(values, "values2")

        self.assertEqual(self.parallel.features.features_to_run,
                         ["feature_function", "feature_function2"])

    def test_model(self):
        self.parallel.model = model_function
        self.assertIsInstance(self.parallel.model, Model)
        self.assertEqual(self.parallel.model.name, "model_function")

    # def test_sort_features(self):
    #     results = {"TestingModel1d": {"values": np.arange(0, 10) + 1,
    #                                     "time": np.arange(0, 10)},
    #                "feature1d": {"values": np.arange(0, 10),
    #                              "time": np.arange(0, 10)},
    #                "feature0d": {"values": 1,
    #                              "time": np.nan},
    #                "feature2d": {"values": np.array([np.arange(0, 10),
    #                                             np.arange(0, 10)]),
    #                              "time": np.arange(0, 10)},
    #                "feature_interpolate": {"values": np.arange(0, 10) + 1,
    #                                     "time": np.arange(0, 10),
    #                                     "interpolation": "interpolation object"},
    #                "feature_invalid": {"values": np.nan,
    #                                    "time": np.nan}}

    #     features_0d, features_1d, features_2d = self.parallel.sort_features(results)

    #     self.assertEqual(features_0d, ["feature0d", "feature_invalid"])
    #     self.assertEqual(set(features_1d),
    #                      set(["feature1d", "TestingModel1d", "feature_interpolate"]))
    #     self.assertEqual(features_2d, ["feature2d"])

    def test_create_interpolations(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10) + 1,
                "time": np.arange(0, 10)
            },
            "feature1d": {
                "values": np.arange(0, 10),
                "time": np.arange(0, 10)
            },
            "feature0d": {
                "values": 1,
                "time": np.nan
            },
            "feature2d": {
                "values": np.array([np.arange(0, 10),
                                    np.arange(0, 10)]),
                "time": np.arange(0, 10)
            },
            "feature_interpolate": {
                "values": np.arange(0, 10) + 1,
                "time": np.arange(0, 10)
            },
            "feature_invalid": {
                "values": np.nan,
                "time": np.nan
            }
        }

        results = self.parallel.create_interpolations(results)

        self.assertTrue(
            np.array_equal(results["TestingModel1d"]["time"], np.arange(0,
                                                                        10)))
        self.assertTrue(
            np.array_equal(results["TestingModel1d"]["values"],
                           np.arange(0, 10) + 1))
        self.assertTrue(
            np.array_equal(results["feature1d"]["time"], np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature1d"]["values"], np.arange(0, 10)))
        self.assertTrue(np.isnan(results["feature0d"]["time"]))
        self.assertEqual(results["feature0d"]["values"], 1)
        self.assertTrue(
            np.array_equal(results["feature2d"]["time"], np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature2d"]["values"],
                           np.array([np.arange(0, 10),
                                     np.arange(0, 10)])))
        self.assertTrue(np.isnan(results["feature_invalid"]["time"]))
        self.assertTrue(np.isnan(results["feature_invalid"]["values"]))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["time"],
                           np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["values"],
                           np.arange(0, 10) + 1))
        self.assertIsInstance(results["feature_interpolate"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

    def test_create_interpolations_irregular_values(self):
        self.parallel.model.interpolate = True

        results = {
            "TestingModel1d": {
                "values": [1, 3, [3, 4]],
                "time": np.arange(0, 10)
            }
        }

        with self.assertRaises(ValueError):
            results = self.parallel.create_interpolations(results)

    def test_create_interpolations_irregular_time(self):
        self.parallel.model.interpolate = True

        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10),
                "time": [1, 3, [3, 4]]
            }
        }

        with self.assertRaises(ValueError):
            results = self.parallel.create_interpolations(results)

    def test_create_interpolations_ignore(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10) + 1,
                "time": np.arange(0, 10)
            }
        }

        self.parallel.model.interpolate = True
        inter = self.parallel.create_interpolations(results)

        self.assertIsInstance(inter["TestingModel1d"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

        self.parallel.model.ignore = True
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10) + 1,
                "time": np.arange(0, 10)
            }
        }

        inter = self.parallel.create_interpolations(results)
        self.assertNotIn("interpolation", inter["TestingModel1d"])

    def test_create_interpolations_feature_1d_no_t(self):
        results = {
            "feature_interpolate": {
                "values": np.arange(0, 10),
                "time": np.nan
            }
        }

        with self.assertRaises(ValueError):
            self.parallel.create_interpolations(results)

    def test_create_interpolations_feature_1d_t_nan(self):
        results = {
            "feature_interpolate": {
                "values": np.arange(0, 10),
                "time": [np.nan] * 10
            }
        }

        results = self.parallel.create_interpolations(results)

        self.assertIsNone(results["feature_interpolate"]["interpolation"])

    def test_create_interpolations_feature_1d_values_nan(self):
        results = {
            "feature_interpolate": {
                "time": np.arange(0, 10),
                "values": [np.nan] * 10
            }
        }

        results = self.parallel.create_interpolations(results)

        self.assertIsNone(results["feature_interpolate"]["interpolation"])

    def test_create_interpolations_feature_0d(self):
        results = {
            "feature_interpolate": {
                "values": 1,
                "time": np.arange(0, 10)
            }
        }

        # with self.assertRaises(AttributeError):
        #     self.parallel.create_interpolations(results)
        results = self.parallel.create_interpolations(results)

        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["time"],
                           np.arange(0, 10)))
        self.assertEqual(results["feature_interpolate"]["values"], 1)

    def test_create_interpolations_feature_2d(self):
        results = {
            "feature_interpolate": {
                "values": np.array([np.arange(0, 10),
                                    np.arange(0, 10)]),
                "time": np.arange(0, 10)
            }
        }

        with self.assertRaises(NotImplementedError):
            self.parallel.create_interpolations(results)

    def test_interpolation_1d(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10) + 1,
                "time": np.arange(0, 10)
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsInstance(interpolation,
                              scipy.interpolate.fitpack2.UnivariateSpline)

    def test_interpolation_1d_different_time_values(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 5),
                "time": [[1, 3], [3, 4]]
            }
        }

        with self.assertRaises(ValueError):
            self.parallel.interpolation_1d(results, "TestingModel1d")

    def test_interpolation_1d_values_nan(self):
        results = {
            "TestingModel1d": {
                "values": [1, 2, 3, 4, np.nan],
                "time": [1, 2, 3, 4, 5]
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsNone(interpolation)

    def test_interpolation_1d_values_none(self):
        results = {
            "TestingModel1d": {
                "values": [1, 2, 3, 4, None],
                "time": [1, 2, 3, 4, 5]
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsNone(interpolation)

    def test_interpolation_1d_time_nan(self):
        results = {
            "TestingModel1d": {
                "time": [1, 2, 3, 4, np.nan],
                "values": [1, 2, 3, 4, 5]
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsNone(interpolation)

    def test_interpolation_1d_time_none(self):
        results = {
            "TestingModel1d": {
                "time": [1, 2, 3, 4, None],
                "values": [1, 2, 3, 4, 5]
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsNone(interpolation)

    def test_interpolation_1d_feature_1d_no_t(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10),
                "time": np.nan
            }
        }

        with self.assertRaises(ValueError):
            interpolation = self.parallel.interpolation_1d(
                results, "TestingModel1d")

    def test_interpolation_1d_feature_1d_t_nan(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10),
                "time": [np.nan] * 10
            }
        }

        interpolation = self.parallel.interpolation_1d(results,
                                                       "TestingModel1d")

        self.assertIsNone(interpolation)

    def test_interpolation_1d_irregular(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10),
                "time": [1, 3, [3, 4]]
            }
        }

        with self.assertRaises(TypeError):
            self.parallel.interpolation_1d(results, "TestingModel1d")

    def test_interpolation_1d_2d(self):
        results = {
            "TestingModel1d": {
                "values": np.arange(0, 10),
                "time": [[1, 3], [3, 4]]
            }
        }

        with self.assertRaises(ValueError):
            self.parallel.interpolation_1d(results, "TestingModel1d")

    def test_create_interpolations_model_0d(self):
        self.parallel.model.interpolate = True
        results = {"TestingModel1d": {"values": 1, "time": np.arange(0, 10)}}

        # with self.assertRaises(AttributeError):
        #     self.parallel.create_interpolations(results)

        results = self.parallel.create_interpolations(results)

        self.assertTrue(
            np.array_equal(results["TestingModel1d"]["time"], np.arange(0,
                                                                        10)))
        self.assertEqual(results["TestingModel1d"]["values"], 1)

    def test_create_interpolations_model_2d(self):
        self.parallel.model.interpolate = True
        results = {
            "TestingModel1d": {
                "values": np.array([np.arange(0, 10),
                                    np.arange(0, 10)]),
                "time": np.arange(0, 10)
            }
        }

        with self.assertRaises(NotImplementedError):
            self.parallel.create_interpolations(results)

    def test_run(self):
        results = self.parallel.run(self.model_parameters)

        self.assertTrue(self.parallel.features.is_preprocess_run)

        self.assertTrue(
            np.array_equal(results["TestingModel1d"]["time"], np.arange(0,
                                                                        10)))
        self.assertTrue(
            np.array_equal(results["TestingModel1d"]["values"],
                           np.arange(0, 10) + 1))
        self.assertTrue(
            np.array_equal(results["feature1d"]["time"], np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature1d"]["values"], np.arange(0, 10)))
        self.assertTrue(np.isnan(results["feature0d"]["time"]))
        self.assertEqual(results["feature0d"]["values"], 1)
        self.assertTrue(
            np.array_equal(results["feature2d"]["time"], np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature2d"]["values"],
                           np.array([np.arange(0, 10),
                                     np.arange(0, 10)])))
        self.assertTrue(np.isnan(results["feature_invalid"]["time"]))
        self.assertTrue(np.isnan(results["feature_invalid"]["values"]))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["time"],
                           np.arange(0, 10)))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["values"],
                           np.arange(0, 10) + 1))
        self.assertIsInstance(results["feature_interpolate"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

    def test_run_kwargs(self):
        def test_model(a=10, b=11, c=12):
            return a + b, c

        model = Model(test_model, c=22)

        self.parallel.model = model
        self.parallel.features = None

        results = self.parallel.run(self.model_parameters)

        self.assertEqual(results["test_model"]["time"], 1)
        self.assertEqual(results["test_model"]["values"], 22)

    def test_run_interpolate(self):
        parallel = Parallel(
            model=TestingModelAdaptive(),
            features=TestingFeatures(features_to_run="feature_interpolate"))
        results = parallel.run(self.model_parameters)

        self.assertTrue(
            np.array_equal(results["TestingModelAdaptive"]["time"],
                           np.arange(0, 11)))
        self.assertTrue(
            np.array_equal(results["TestingModelAdaptive"]["values"],
                           np.arange(0, 11) + 1))
        self.assertIsInstance(results["TestingModelAdaptive"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["time"],
                           np.arange(0, 11)))
        self.assertTrue(
            np.array_equal(results["feature_interpolate"]["values"],
                           np.arange(0, 11) + 1))
        self.assertIsInstance(results["feature_interpolate"]["interpolation"],
                              scipy.interpolate.fitpack2.UnivariateSpline)

    def test_run_model_no_time(self):
        parallel = Parallel(model=TestingModelNoTime())
        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)

    def test_run_feature_no_time(self):
        parallel = Parallel(
            model=TestingModel1d(),
            features=TestingFeatures(features_to_run="feature_no_time"))

        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)

    def test_postprocess_error_numpy(self):
        parallel = Parallel(model=PostprocessErrorNumpy())

        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)

    def test_postprocess_error_one(self):
        parallel = Parallel(model=PostprocessErrorOne())

        with self.assertRaises(TypeError):
            parallel.run(self.model_parameters)

    def test_postprocess_error_value(self):
        parallel = Parallel(model=PostprocessErrorValue())

        with self.assertRaises(ValueError):
            parallel.run(self.model_parameters)

    def test_use_info_arg(self):
        def model_function(**model_parameters):
            return 1, 2, True

        def feature_function(time, values, info=False):
            self.assertTrue(info)

            return "time", "values"

        self.parallel.model = model_function
        self.parallel.features = feature_function

        self.parallel.run(self.model_parameters)

    def test_use_info_arg_dict(self):
        def model_function(**model_parameters):
            return 1, 2, {"1": 1, "2": 2}

        def feature_function(time, values, info):
            self.assertEqual(info["1"], 1)
            self.assertEqual(info["2"], 2)

            return "time", "values"

        self.parallel.model = model_function
        self.parallel.features = feature_function

        self.parallel.run(self.model_parameters)

    def test_use_model_feature_arguments_error(self):
        def model_function(**model_parameters):
            return 1, 2, 3

        def feature_function(time, values):
            return "time", "values"

        self.parallel.model = model_function
        self.parallel.features = feature_function
        with self.assertRaises(TypeError):
            self.parallel.run(self.model_parameters)