def test_get_hazard_layer_constraint(self):
"""Test for get_hazard_layer_constraint."""
impact_function = FloodRasterBuildingFunction()
expected_layer_constraint = [layer_raster_continuous]
layer_constraints \
= impact_function.metadata().get_hazard_layer_constraint()
message = 'Expected %s but got %s' % (expected_layer_constraint,
layer_constraints)
self.assertItemsEqual(expected_layer_constraint, layer_constraints,
message)
def test_get_hazard_layer_constraint(self):
"""Test for get_hazard_layer_constraint."""
impact_function = FloodRasterBuildingFunction()
expected_layer_constraint = [layer_raster_continuous]
layer_constraints \
= impact_function.metadata().get_hazard_layer_constraint()
message = 'Expected %s but got %s' % (
expected_layer_constraint, layer_constraints)
self.assertItemsEqual(
expected_layer_constraint, layer_constraints, message)
def test_get_exposure_layer_constraint(self):
"""Test for get_exposure_layer_constraint."""
impact_function = FloodRasterBuildingFunction()
expected_layer_constraint = [layer_vector_polygon, layer_vector_point]
layer_constraints \
= impact_function.metadata().get_exposure_layer_constraint()
message = 'Expected %s but got %s' % (expected_layer_constraint,
layer_constraints)
self.assertItemsEqual(expected_layer_constraint, layer_constraints,
message)
def test_get_exposure_layer_constraint(self):
"""Test for get_exposure_layer_constraint."""
impact_function = FloodRasterBuildingFunction()
expected_layer_constraint = [
layer_vector_polygon,
layer_vector_point
]
layer_constraints \
= impact_function.metadata().get_exposure_layer_constraint()
message = 'Expected %s but got %s' % (
expected_layer_constraint, layer_constraints)
self.assertItemsEqual(
expected_layer_constraint, layer_constraints, message)
def test_run(self):
impact_function = FloodRasterBuildingFunction.instance()
hazard_path = standard_data_path('hazard',
'continuous_flood_20_20.asc')
exposure_path = standard_data_path('exposure', 'buildings.shp')
hazard_layer = read_layer(hazard_path)
exposure_layer = read_layer(exposure_path)
impact_function.hazard = SafeLayer(hazard_layer)
impact_function.exposure = SafeLayer(exposure_layer)
impact_function.run()
impact_layer = impact_function.impact
# Extract calculated result
impact_data = impact_layer.get_data()
self.assertEqual(len(impact_data), 181)
# 1 = inundated, 2 = wet, 3 = dry
expected_result = {1: 64, 2: 117, 3: 0}
result = {1: 0, 2: 0, 3: 0}
for feature in impact_data:
inundated_status = feature[impact_function.target_field]
result[inundated_status] += 1
message = 'Expecting %s, but it returns %s' % (expected_result, result)
self.assertEqual(expected_result, result, message)
def test_run(self):
impact_function = FloodRasterBuildingFunction.instance()
hazard_path = test_data_path('hazard', 'continuous_flood_20_20.asc')
exposure_path = test_data_path('exposure', 'buildings.shp')
hazard_layer = read_layer(hazard_path)
exposure_layer = read_layer(exposure_path)
impact_function.hazard = hazard_layer
impact_function.exposure = exposure_layer
impact_function.run()
impact_layer = impact_function.impact
# Extract calculated result
impact_data = impact_layer.get_data()
self.assertEqual(len(impact_data), 181)
# 1 = inundated, 2 = wet, 3 = dry
expected_result = {
1: 64,
2: 117,
3: 0
}
result = {
1: 0,
2: 0,
3: 0
}
for feature in impact_data:
inundated_status = feature['INUNDATED']
result[inundated_status] += 1
message = 'Expecting %s, but it returns %s' % (expected_result, result)
self.assertEqual(expected_result, result, message)
def test_is_valid(self):
"""Test is_valid."""
impact_functions = [
# Earthquake
EarthquakeBuildingFunction(),
ITBFatalityFunction(),
PAGFatalityFunction(),
# Generic
ClassifiedPolygonHazardBuildingFunction(),
ClassifiedPolygonHazardPopulationFunction(),
ClassifiedRasterHazardBuildingFunction(),
ClassifiedRasterHazardPopulationFunction(),
ContinuousHazardPopulationFunction(),
# Inundation
FloodEvacuationVectorHazardFunction(),
FloodPolygonRoadsFunction(),
FloodRasterBuildingFunction(),
FloodEvacuationRasterHazardFunction(),
FloodRasterRoadsFunction(),
FloodPolygonBuildingFunction(),
TsunamiEvacuationFunction(),
# Volcanic
VolcanoPointBuildingFunction(),
VolcanoPointPopulationFunction(),
VolcanoPolygonBuildingFunction(),
VolcanoPolygonPopulationFunction()
]
for impact_function in impact_functions:
valid = impact_function.metadata().is_valid()
impact_function_name = impact_function.__class__.__name__
message = '%s is invalid because %s' % (impact_function_name,
valid[1])
self.assertTrue(valid[0], message)
if valid[0]:
print '%s has a valid metadata.' % impact_function_name
def test_run(self):
impact_function = FloodRasterBuildingFunction.instance()
hazard_path = standard_data_path("hazard", "continuous_flood_20_20.asc")
exposure_path = standard_data_path("exposure", "buildings.shp")
hazard_layer = read_layer(hazard_path)
exposure_layer = read_layer(exposure_path)
impact_function.hazard = SafeLayer(hazard_layer)
impact_function.exposure = SafeLayer(exposure_layer)
impact_function.run()
impact_layer = impact_function.impact
# Extract calculated result
impact_data = impact_layer.get_data()
self.assertEqual(len(impact_data), 181)
# 1 = inundated, 2 = wet, 3 = dry
expected_result = {1: 64, 2: 117, 3: 0}
result = {1: 0, 2: 0, 3: 0}
for feature in impact_data:
inundated_status = feature[impact_function.target_field]
result[inundated_status] += 1
message = "Expecting %s, but it returns %s" % (expected_result, result)
self.assertEqual(expected_result, result, message)
def test_is_valid(self):
"""Test is_valid."""
impact_functions = [
# Earthquake
EarthquakeBuildingFunction(),
ITBFatalityFunction(),
PAGFatalityFunction(),
ITBBayesianFatalityFunction(),
# Generic
ClassifiedPolygonHazardBuildingFunction(),
ClassifiedPolygonHazardLandCoverFunction(),
ClassifiedPolygonHazardPopulationFunction(),
ClassifiedPolygonHazardPolygonPeopleFunction(),
ClassifiedRasterHazardBuildingFunction(),
ClassifiedRasterHazardPopulationFunction(),
ContinuousHazardPopulationFunction(),
# Inundation
FloodEvacuationVectorHazardFunction(),
FloodPolygonRoadsFunction(),
FloodRasterBuildingFunction(),
FloodEvacuationRasterHazardFunction(),
FloodRasterRoadsFunction(),
FloodPolygonBuildingFunction(),
# Tsunami
TsunamiEvacuationFunction(),
TsunamiRasterRoadsFunction(),
TsunamiRasterLandcoverFunction(),
TsunamiRasterBuildingFunction(),
# Volcanic
VolcanoPointBuildingFunction(),
VolcanoPointPopulationFunction(),
VolcanoPolygonBuildingFunction(),
VolcanoPolygonPopulationFunction(),
# Volcanic Ash
AshRasterLandCoverFunction(),
AshRasterPlacesFunction(),
AshRasterPopulationFunction()
]
self.assertEqual(len(impact_functions), len(EXPECTED_IF))
for impact_function in impact_functions:
valid = impact_function.metadata().is_valid()
impact_function_name = impact_function.__class__.__name__
message = '%s is invalid because %s' % (impact_function_name,
valid[1])
self.assertTrue(valid[0], message)
if valid[0]:
# print '%s has a valid metadata.' % impact_function_name
continue
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)
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)
