76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
"""
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TestGeometryFactory test and validate the city model structure geometric parameters
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
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Contributors Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
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"""
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import os
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from pathlib import Path
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from unittest import TestCase
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from city_model_structure.city import City
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from imports.geometry_factory import GeometryFactory
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class TestGeometryFactory(TestCase):
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"""
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TestGeometryFactory TestCase 1
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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._city_gml = None
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self._example_path = (Path(__file__).parent / 'tests_data').resolve()
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def _get_citygml(self, file):
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if self._city_gml is None:
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file_path = (self._example_path / file).resolve()
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self._city_gml = GeometryFactory('citygml', file_path).city
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self.assertIsNotNone(self._city_gml, 'city is none')
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return self._city_gml
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def test_citygml_city_serialization(self):
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"""
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Test the City from citygml_classes serialization de-serialization
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:return: None
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"""
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file = 'lod2_buildings.gml'
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pickle_file = (self._example_path / 'lod2_buildings.pickle').resolve()
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city = self._get_citygml(file)
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self.assertIsNotNone(city.city_objects, 'city_objects is none')
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for building in city.buildings:
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self.assertIsNotNone(city.city_object(building.name), 'city_object return none')
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self.assertIsNotNone(city.srs_name, 'srs_name is none')
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self.assertIsNotNone(city.lower_corner, 'lower_corner is none')
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self.assertIsNotNone(city.upper_corner, 'upper_corner is none')
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self.assertIsNotNone(city.name, 'name is none')
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self.assertIsNotNone(city.country_code, 'country code is none')
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city.save(pickle_file)
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city = City.load(pickle_file)
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# repeat the city tests
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self.assertIsNotNone(city.city_objects, 'city_objects is none')
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for building in city.buildings:
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self.assertIsNotNone(city.city_object(building.name), 'city_object return none')
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self.assertIsNotNone(city.srs_name, 'srs_name is none')
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self.assertIsNotNone(city.lower_corner, 'lower_corner is none')
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self.assertIsNotNone(city.upper_corner, 'upper_corner is none')
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self.assertIsNotNone(city.name, 'name is none')
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self.assertIsNotNone(city.country_code, 'country code is none')
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os.remove(pickle_file)
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def test_surfaces_triangulation(self):
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"""
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Test city surfaces triangulation and polygon creation
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:return:
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"""
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file = (self._example_path / 'gml_17_12_2020.gml').resolve()
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city = GeometryFactory('citygml', file).city
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counter = 0
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for building in city.buildings:
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if str(building.volume) == 'inf':
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counter += 1
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self.assertEqual(counter, 1, f'{counter} buildings had errors when triangulating surfaces')
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