def test_allowed_units(self):
        """Test for allowed_units API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata() .allowed_units(
            'structure', 'polygon')
        expected_result = [unit_building_type_type, unit_building_generic]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata() .allowed_units(
            'structure', 'continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction
        result = impact_function.metadata().allowed_units(
            'structure', 'polygon')
        expected_result = [unit_building_type_type, unit_building_generic]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata()\
            .allowed_units('flood', 'continuous')
        expected_result = [unit_metres_depth, unit_feet_depth]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #2
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    def test_allowed_units(self):
        """Test for allowed_units API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_units(
            'structure', 'polygon')
        expected_result = [unit_building_type_type, unit_building_generic]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_units(
            'structure', 'continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction
        result = impact_function.metadata().allowed_units(
            'structure', 'polygon')
        expected_result = [unit_building_type_type, unit_building_generic]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata()\
            .allowed_units('flood', 'continuous')
        expected_result = [unit_metres_depth, unit_feet_depth]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_allowed_subcategories(self):
        """Test for allowed_subcategories API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_subcategories(
            category='hazard')
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_subcategories(
            category='exposure')
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_subcategories()
        expected_result = [exposure_structure, hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().allowed_subcategories(
            category='hazard')
        expected_result = hazard_all
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #4
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    def test_allowed_subcategories(self):
        """Test for allowed_subcategories API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_subcategories(
            category='hazard')
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_subcategories(
            category='exposure')
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_subcategories()
        expected_result = [exposure_structure, hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().allowed_subcategories(
            category='hazard')
        expected_result = hazard_all
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_exposures_for_layer(self):
        """Test exposures_for_layer."""
        impact_function = EarthquakeBuildingFunction()
        exposures = impact_function.metadata().exposures_for_layer('polygon')
        expected = [exposure_structure]
        self.assertItemsEqual(exposures, expected)

        exposures = impact_function.metadata().exposures_for_layer('raster')
        expected = []
        self.assertItemsEqual(exposures, expected)
    def test_exposures_for_layer(self):
        """Test exposures_for_layer."""
        impact_function = EarthquakeBuildingFunction()
        exposures = impact_function.metadata().exposures_for_layer('polygon')
        expected = [exposure_structure]
        self.assertItemsEqual(exposures, expected)

        exposures = impact_function.metadata().exposures_for_layer('raster')
        expected = []
        self.assertItemsEqual(exposures, expected)
 def test_inner_class(self):
     """Test call inner class."""
     impact_function = EarthquakeBuildingFunction()
     # call from an object
     metadata = impact_function.metadata()
     metadata_dictionary = metadata.as_dict()
     assert isinstance(metadata_dictionary, dict), 'I did not got a dict'
     # call from the class
     metadata = impact_function.metadata()
     metadata_dictionary = metadata.as_dict()
     assert isinstance(metadata_dictionary, dict), 'I did not got a dict'
 def test_inner_class(self):
     """Test call inner class."""
     impact_function = EarthquakeBuildingFunction()
     # call from an object
     metadata = impact_function.metadata()
     metadata_dictionary = metadata.as_dict()
     assert isinstance(metadata_dictionary, dict), 'I did not got a dict'
     # call from the class
     metadata = impact_function.metadata()
     metadata_dictionary = metadata.as_dict()
     assert isinstance(metadata_dictionary, dict), 'I did not got a dict'
    def test_allowed_data_types(self):
        """Test for allowed_data_types API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_data_types('structure')
        expected_result = ['polygon', 'point']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_data_types('earthquake')
        expected_result = ['continuous']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)
예제 #10
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    def test_allowed_data_types(self):
        """Test for allowed_data_types API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_data_types('structure')
        expected_result = ['polygon', 'point']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_data_types('earthquake')
        expected_result = ['continuous']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)
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    def test_has_exposure(self):
        """Test for has_exposure API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().has_exposure(exposure_structure)
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().has_exposure(exposure_structure)
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_get_exposures(self):
        """Test for get_exposures API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().get_exposures()
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().get_exposures()
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertNotEqual(result, expected_result, message)
    def test_get_hazards(self):
        """Test for get_hazards API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().get_hazards()
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().get_hazards()
        expected_result = [hazard_flood, hazard_tsunami]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #14
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    def test_get_exposures(self):
        """Test for get_exposures API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().get_exposures()
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().get_exposures()
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertNotEqual(result, expected_result, message)
예제 #15
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    def test_get_hazards(self):
        """Test for get_hazards API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().get_hazards()
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().get_hazards()
        expected_result = [hazard_flood, hazard_tsunami]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_has_exposure(self):
        """Test for has_exposure API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().has_exposure(exposure_structure)
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().has_exposure(exposure_structure)
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_has_hazard_id(self):
        """Test for has_hazard_id API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().has_hazard_id(
            hazard_earthquake['id'])
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().has_hazard_id(
            hazard_earthquake['id'])
        expected_result = False
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #18
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    def test_subcategories_for_layer(self):
        """Test for subcategories_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().subcategories_for_layer(
            category='hazard', layer_type='raster', data_type='continuous')
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().subcategories_for_layer(
            category='exposure', layer_type='vector', data_type='polygon')
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #19
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    def test_has_hazard_id(self):
        """Test for has_hazard_id API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().has_hazard_id(
            hazard_earthquake['id'])
        expected_result = True
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = FloodRasterBuildingFunction()
        result = impact_function.metadata().has_hazard_id(
            hazard_earthquake['id'])
        expected_result = False
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_subcategories_for_layer(self):
        """Test for subcategories_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().subcategories_for_layer(
            category='hazard', layer_type='raster', data_type='continuous')
        expected_result = [hazard_earthquake]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().subcategories_for_layer(
            category='exposure', layer_type='vector', data_type='polygon')
        expected_result = [exposure_structure]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #21
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    def test_hazards_for_layer(self):
        """Test hazards_for_layer"""
        impact_function = EarthquakeBuildingFunction()
        hazards = impact_function.metadata().hazards_for_layer(
            'raster', 'single_event')
        expected = [hazard_earthquake]
        self.assertItemsEqual(hazards, expected)

        hazards = impact_function.metadata().hazards_for_layer('raster', )
        expected = [hazard_earthquake]
        self.assertItemsEqual(hazards, expected)

        hazards = impact_function.metadata().hazards_for_layer(
            'polygon', 'single_event')
        expected = []
        self.assertItemsEqual(hazards, expected)
    def test_hazards_for_layer(self):
        """Test hazards_for_layer"""
        impact_function = EarthquakeBuildingFunction()
        hazards = impact_function.metadata().hazards_for_layer(
            'raster', 'single_event')
        expected = [hazard_earthquake]
        self.assertItemsEqual(hazards, expected)

        hazards = impact_function.metadata().hazards_for_layer('raster',)
        expected = [hazard_earthquake]
        self.assertItemsEqual(hazards, expected)

        hazards = impact_function.metadata().hazards_for_layer(
            'polygon', 'single_event')
        expected = []
        self.assertItemsEqual(hazards, expected)
 def test_purposes_for_layer(self):
     """Test for purposes_for_layer."""
     impact_function = EarthquakeBuildingFunction()
     layer_purpose = impact_function.metadata().purposes_for_layer(
         'polygon')
     self.assertIsNotNone(layer_purpose)
     expected_result = [layer_purpose_exposure]
     self.assertItemsEqual(layer_purpose, expected_result)
예제 #24
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 def test_purposes_for_layer(self):
     """Test for purposes_for_layer."""
     impact_function = EarthquakeBuildingFunction()
     layer_purpose = impact_function.metadata().purposes_for_layer(
         'polygon')
     self.assertIsNotNone(layer_purpose)
     expected_result = [layer_purpose_exposure]
     self.assertItemsEqual(layer_purpose, expected_result)
    def test_hazard_categories_for_layer(self):
        """Test for hazard_categories_for_layer"""
        impact_function = EarthquakeBuildingFunction()
        hazard_categories = impact_function.metadata()\
            .hazard_categories_for_layer('raster')
        expected = [
            hazard_category_single_event, hazard_category_multiple_event]
        self.assertItemsEqual(hazard_categories, expected)

        hazard_categories = impact_function.metadata() \
            .hazard_categories_for_layer('raster', 'earthquake')
        expected = [
            hazard_category_single_event, hazard_category_multiple_event]
        self.assertItemsEqual(hazard_categories, expected)

        hazard_categories = impact_function.metadata() \
            .hazard_categories_for_layer('polygon')
        expected = []
        self.assertItemsEqual(hazard_categories, expected)
예제 #26
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    def test_hazard_categories_for_layer(self):
        """Test for hazard_categories_for_layer"""
        impact_function = EarthquakeBuildingFunction()
        hazard_categories = impact_function.metadata()\
            .hazard_categories_for_layer('raster')
        expected = [
            hazard_category_single_event, hazard_category_multiple_event]
        self.assertItemsEqual(hazard_categories, expected)

        hazard_categories = impact_function.metadata() \
            .hazard_categories_for_layer('raster', 'earthquake')
        expected = [
            hazard_category_single_event, hazard_category_multiple_event]
        self.assertItemsEqual(hazard_categories, expected)

        hazard_categories = impact_function.metadata() \
            .hazard_categories_for_layer('polygon')
        expected = []
        self.assertItemsEqual(hazard_categories, expected)
    def test_allowed_layer_constraints(self):
        """Test for allowed_layer_constraints API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_layer_constraints()
        expected_result = [layer_raster_continuous, layer_vector_polygon,
                           layer_vector_point]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_layer_constraints(
            'hazard')
        expected_result = [layer_raster_continuous]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_layer_constraints(
            'exposure')
        expected_result = [layer_vector_polygon, layer_vector_point]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #28
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    def test_allowed_layer_constraints(self):
        """Test for allowed_layer_constraints API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().allowed_layer_constraints()
        expected_result = [
            layer_raster_continuous, layer_vector_polygon, layer_vector_point
        ]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_layer_constraints('hazard')
        expected_result = [layer_raster_continuous]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().allowed_layer_constraints(
            'exposure')
        expected_result = [layer_vector_polygon, layer_vector_point]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_units_for_layer(self):
        """Test for units_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake',
            layer_type='raster',
            data_type='continuous')
        expected_result = [unit_mmi]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='flood', layer_type='raster', data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake',
            layer_type='vector',
            data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake', layer_type='raster', data_type='polygon')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().units_for_layer(
            subcategory='flood', layer_type='raster', data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
예제 #30
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    def test_units_for_layer(self):
        """Test for units_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake',
            layer_type='raster',
            data_type='continuous')
        expected_result = [unit_mmi]
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='flood', layer_type='raster', data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake',
            layer_type='vector',
            data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().units_for_layer(
            subcategory='earthquake', layer_type='raster', data_type='polygon')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().units_for_layer(
            subcategory='flood', layer_type='raster', data_type='continuous')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)
    def test_categories_for_layer(self):
        """Test for categories_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().categories_for_layer(
            layer_type='raster', data_type='continuous')
        expected_result = ['hazard']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='line')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='polygon')
        expected_result = ['exposure']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().categories_for_layer(
            layer_type='raster', data_type='continuous')
        expected_result = ['exposure', 'hazard']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertListEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='line')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='polygon')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='point')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)
예제 #32
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    def test_categories_for_layer(self):
        """Test for categories_for_layer API."""
        impact_function = EarthquakeBuildingFunction()
        result = impact_function.metadata().categories_for_layer(
            layer_type='raster', data_type='continuous')
        expected_result = ['hazard']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='line')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='polygon')
        expected_result = ['exposure']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        impact_function = ContinuousHazardPopulationFunction()
        result = impact_function.metadata().categories_for_layer(
            layer_type='raster', data_type='continuous')
        expected_result = ['exposure', 'hazard']
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertListEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='line')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='polygon')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)

        result = impact_function.metadata().categories_for_layer(
            layer_type='vector', data_type='point')
        expected_result = []
        message = ('I expect %s but I got %s.' % (expected_result, result))
        self.assertItemsEqual(result, expected_result, message)