109 lines
4.8 KiB
Python
109 lines
4.8 KiB
Python
"""
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TestCityMerge test and validate the merge of several cities into one
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2022 Concordia CERC group
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Project Coder Guille Gutierrez Guillermo.GutierrezMorote@concordia.ca
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"""
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import copy
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import distutils.spawn
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import subprocess
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from pathlib import Path
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from unittest import TestCase
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from hub.city_model_structure.city import City
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from hub.imports.geometry_factory import GeometryFactory
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from hub.imports.results_factory import ResultFactory
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from hub.exports.exports_factory import ExportsFactory
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import hub.helpers.constants as cte
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class TestCityMerge(TestCase):
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"""
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Functional TestCityMerge
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"""
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def setUp(self) -> None:
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"""
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Test setup
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:return: None
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"""
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self._example_path = (Path(__file__).parent / 'tests_data').resolve()
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self._output_path = (Path(__file__).parent / 'tests_outputs').resolve()
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self._executable = 'sra'
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def test_merge(self):
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file_path = Path(self._example_path / 'test.geojson').resolve()
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full_city = GeometryFactory('geojson', file_path, height_field='citygml_me').city
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self.assertEqual(17, len(full_city.buildings), 'Wrong number of buildings')
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odd_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
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even_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
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for building in full_city.buildings:
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if int(building.name) % 2 == 0:
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even_city.add_city_object(copy.deepcopy(building))
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else:
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odd_city.add_city_object(copy.deepcopy(building))
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self.assertEqual(8, len(odd_city.buildings), 'Wrong number of odd buildings')
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self.assertEqual(9, len(even_city.buildings), 'Wrong number of par buildings')
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merged_city = odd_city.merge(even_city)
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self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
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merged_city = even_city.merge(odd_city)
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self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
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merged_city = full_city.merge(odd_city).merge(even_city)
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self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
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def test_merge_with_radiation(self):
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sra = distutils.spawn.find_executable('sra')
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file_path = Path(self._example_path / 'test.geojson').resolve()
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full_city = GeometryFactory('geojson', file_path, height_field='citygml_me').city
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even_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
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for building in full_city.buildings:
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if int(building.name) % 2 == 0:
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even_city.add_city_object(copy.deepcopy(building))
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ExportsFactory('sra', full_city, self._output_path).export()
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sra_file = str((self._output_path / f'{full_city.name}_sra.xml').resolve())
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subprocess.run([sra, sra_file], stdout=subprocess.DEVNULL)
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ResultFactory('sra', full_city, self._output_path).enrich()
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self.assertEqual(17, len(full_city.buildings), 'Wrong number of buildings')
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merged_city = full_city.merge(even_city)
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full_city_building_total_radiation = 0
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for building in merged_city.buildings:
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for surface in building.surfaces:
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if surface.global_irradiance:
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full_city_building_total_radiation += surface.global_irradiance[cte.YEAR][0]
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merged_city_building_total_radiation = 0
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for building in merged_city.buildings:
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for surface in building.surfaces:
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if surface.global_irradiance:
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merged_city_building_total_radiation += surface.global_irradiance[cte.YEAR][0]
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self.assertEqual(full_city_building_total_radiation, merged_city_building_total_radiation)
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merged_city = even_city.merge(full_city)
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merged_city_building_total_radiation = 0
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for building in merged_city.buildings:
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for surface in building.surfaces:
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if surface.global_irradiance:
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merged_city_building_total_radiation += surface.global_irradiance[cte.YEAR][0]
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self.assertEqual(full_city_building_total_radiation, merged_city_building_total_radiation)
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for building in even_city.buildings:
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for surface in building.surfaces:
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surface.global_irradiance[cte.YEAR] = [3]
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merged_city = full_city.merge(even_city)
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first_merged_city_building_total_radiation = 0
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for building in merged_city.buildings:
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for surface in building.surfaces:
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if surface.global_irradiance:
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first_merged_city_building_total_radiation += surface.global_irradiance[cte.YEAR][0]
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merged_city = even_city.merge(full_city)
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second_merged_city_building_total_radiation = 0
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for building in merged_city.buildings:
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for surface in building.surfaces:
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if surface.global_irradiance:
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second_merged_city_building_total_radiation += surface.global_irradiance[cte.YEAR][0]
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self.assertEqual(first_merged_city_building_total_radiation, second_merged_city_building_total_radiation)
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