def test_run(self):
"""TestClassifiedPolygonPopulationFunction: Test running the IF."""
generic_polygon_path = test_data_path(
'hazard', 'classified_generic_polygon.shp')
population_path = test_data_path(
'exposure', 'pop_binary_raster_20_20.asc')
generic_polygon_layer = read_layer(generic_polygon_path)
population_layer = read_layer(population_path)
impact_function = ClassifiedPolygonHazardPopulationFunction.instance()
impact_function.hazard = SafeLayer(generic_polygon_layer)
impact_function.exposure = SafeLayer(population_layer)
impact_function.run()
impact_layer = impact_function.impact
# Check the question
expected_question = ('In each of the hazard zones how many people '
'might be impacted.')
message = 'The question should be %s, but it returns %s' % (
expected_question, impact_function.question)
self.assertEqual(expected_question, impact_function.question, message)
# Count by hand
expected_affected_population = 181
result = numpy.nansum(impact_layer.get_data())
self.assertEqual(expected_affected_population, result, message)
def test_run(self):
"""TestClassifiedPolygonPopulationFunction: Test running the IF."""
generic_polygon_path = test_data_path(
'hazard', 'classified_generic_polygon.shp')
population_path = test_data_path('exposure',
'pop_binary_raster_20_20.asc')
generic_polygon_layer = read_layer(generic_polygon_path)
population_layer = read_layer(population_path)
impact_function = ClassifiedPolygonHazardPopulationFunction.instance()
impact_function.hazard = generic_polygon_layer
impact_function.exposure = population_layer
impact_function.parameters['hazard zone attribute'] = 'h_zone'
impact_function.run()
impact_layer = impact_function.impact
# Check the question
expected_question = ('In each of the hazard zones how many people '
'might be impacted.')
message = 'The question should be %s, but it returns %s' % (
expected_question, impact_function.question)
self.assertEqual(expected_question, impact_function.question, message)
# Count by hand
expected_affected_population = 181
result = numpy.nansum(impact_layer.get_data())
self.assertEqual(expected_affected_population, result, message)
def test_run(self):
"""TestClassifiedPolygonPopulationFunction: Test running the IF."""
generic_polygon_path = standard_data_path(
'hazard', 'classified_generic_polygon.shp')
population_path = standard_data_path('exposure',
'pop_binary_raster_20_20.asc')
generic_polygon_layer = read_layer(generic_polygon_path)
population_layer = read_layer(population_path)
impact_function = ClassifiedPolygonHazardPopulationFunction.instance()
impact_function.hazard = SafeLayer(generic_polygon_layer)
impact_function.exposure = SafeLayer(population_layer)
impact_function.run()
impact_layer = impact_function.impact
# Check the question
expected_question = (
'In each of the hazard zones how many people might be impacted?')
self.assertEqual(expected_question, impact_function.question)
# Count by hand
expected_affected_population = 181
result = numpy.nansum(impact_layer.get_data())
self.assertEqual(expected_affected_population, result)
