Forbereitung für zukünftige erweiterung und erstellung von Unittests
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import unittest
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from pathlib import Path
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import difflib
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from utils import check_environment_var, setup_logger
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import plant2dxf
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class TestDXFGeometry(unittest.TestCase):
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testordner_path = Path(check_environment_var("PROJECT_TEST"))
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lib_path = Path(check_environment_var("PROJECT_DATA"))
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config_dir = Path(check_environment_var("PROJECT_CFG"))
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work_dir = Path(check_environment_var("PROJECT_WORK"))
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default_lib_path = lib_path / "blocks.dxf"
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cfg_path = config_dir / "shapes.cfg"
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allgemein_cfg_path = config_dir / "allgemein.cfg"
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GEOM_CODES = {"0", "8", "10", "20", "30", "11", "21", "31", "41", "42", "43", "70", "71", "72", "73", "74", "75"}
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def extract_geometry_lines(self, file_path):
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"""
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Liest eine DXF-Datei ein und gibt nur die geometrischen Zeilen zurück,
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ignoriert Metadaten wie Timestamps, GUIDs, Layout-Blöcke etc.
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"""
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lines = []
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with open(file_path, "r", encoding="utf-8") as f:
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while True:
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code = f.readline()
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if not code:
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break
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code = code.strip()
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value = f.readline()
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if not value:
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break
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value = value.strip()
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if code in self.GEOM_CODES:
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lines.append(f"{code}\n{value}\n")
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return lines
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def assert_dxf_geometry_equal(self, file1, file2):
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geom1 = self.extract_geometry_lines(file1)
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geom2 = self.extract_geometry_lines(file2)
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if geom1 != geom2:
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diff = "".join(difflib.unified_diff(geom1, geom2, fromfile=str(file1), tofile=str(file2)))
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raise AssertionError(f"Geometrische Daten unterscheiden sich:\n{diff}")
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def test_omniflobogen_dxf_file(self):
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omniflo_bogen = "omniflo_bogen"
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omniflo_bogen_csv = self.testordner_path / f"{omniflo_bogen}.csv"
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omniflo_bogen_dxf = f"{omniflo_bogen}.dxf"
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omniflo_bogen_output = self.work_dir / omniflo_bogen_dxf
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omniflo_bogen_reference = self.testordner_path / omniflo_bogen_dxf
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plant2dxf.main(omniflo_bogen_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, omniflo_bogen_output)
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self.assert_dxf_geometry_equal(omniflo_bogen_output, omniflo_bogen_reference)
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def test_weiche_90_dxf_file(self):
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weiche_90= "weiche_90"
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weiche_90_csv = self.testordner_path / f"{weiche_90}.csv"
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weiche_90_dxf = f"{weiche_90}.dxf"
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weiche_90_output = self.work_dir / weiche_90_dxf
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weiche_90_reference = self.testordner_path / weiche_90_dxf
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plant2dxf.main(weiche_90_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weiche_90_output)
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self.assert_dxf_geometry_equal(weiche_90_output, weiche_90_reference)
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def test_weiche_45_simple_dxf_file(self):
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weiche_45_simple= "weiche_45_simple"
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weiche_45_simple_csv = self.testordner_path / f"{weiche_45_simple}.csv"
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weiche_45_simple_dxf = f"{weiche_45_simple}.dxf"
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weiche_45_simple_output = self.work_dir / weiche_45_simple_dxf
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weiche_45_simple_reference = self.testordner_path / weiche_45_simple_dxf
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plant2dxf.main(weiche_45_simple_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weiche_45_simple_output)
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self.assert_dxf_geometry_equal(weiche_45_simple_output, weiche_45_simple_reference)
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def test_weiche_45_doppel_dxf_file(self):
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weiche_45_doppel= "weiche_45_doppel"
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weiche_45_doppel_csv = self.testordner_path / f"{weiche_45_doppel}.csv"
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weiche_45_doppel_dxf = f"{weiche_45_doppel}.dxf"
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weiche_45_doppel_output = self.work_dir / weiche_45_doppel_dxf
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weiche_45_doppel_reference = self.testordner_path / weiche_45_doppel_dxf
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plant2dxf.main(weiche_45_doppel_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weiche_45_doppel_output)
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self.assert_dxf_geometry_equal(weiche_45_doppel_output, weiche_45_doppel_reference)
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def test_weiche_45_dreiwege_dxf_file(self):
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weiche_45_dreiwege= "weiche_45_dreiwege"
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weiche_45_dreiwege_csv = self.testordner_path / f"{weiche_45_dreiwege}.csv"
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weiche_45_dreiwege_dxf = f"{weiche_45_dreiwege}.dxf"
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weiche_45_dreiwege_output = self.work_dir / weiche_45_dreiwege_dxf
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weiche_45_dreiwege_reference = self.testordner_path / weiche_45_dreiwege_dxf
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plant2dxf.main(weiche_45_dreiwege_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weiche_45_dreiwege_output)
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self.assert_dxf_geometry_equal(weiche_45_dreiwege_output, weiche_45_dreiwege_reference)
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def test_weichenkoerper_dxf_file(self):
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weichenkoerper= "weichenkoerper"
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weichenkoerper_csv = self.testordner_path / f"{weichenkoerper}.csv"
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weichenkoerper_dxf = f"{weichenkoerper}.dxf"
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weichenkoerper_output = self.work_dir / weichenkoerper_dxf
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weichenkoerper_reference = self.testordner_path / weichenkoerper_dxf
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plant2dxf.main(weichenkoerper_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weichenkoerper_output)
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self.assert_dxf_geometry_equal(weichenkoerper_output, weichenkoerper_reference)
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def test_weichenkombination_dxf_file(self):
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weichenkombination= "weichenkombination"
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weichenkombination_csv = self.testordner_path / f"{weichenkombination}.csv"
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weichenkombination_dxf = f"{weichenkombination}.dxf"
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weichenkombination_output = self.work_dir / weichenkombination_dxf
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weichenkombination_reference = self.testordner_path / weichenkombination_dxf
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plant2dxf.main(weichenkombination_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weichenkombination_output)
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self.assert_dxf_geometry_equal(weichenkombination_output, weichenkombination_reference)
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def test_gefaelle_dxf_file(self):
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gefaelle= "gefaelle"
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gefaelle_csv = self.testordner_path / f"{gefaelle}.csv"
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gefaelle_dxf = f"{gefaelle}.dxf"
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weichenkombination_output = self.work_dir / gefaelle_dxf
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weichenkombination_reference = self.testordner_path / gefaelle_dxf
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plant2dxf.main(gefaelle_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, weichenkombination_output)
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self.assert_dxf_geometry_equal(weichenkombination_output, weichenkombination_reference)
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def test_gefaelle_ausnahme_gleiche_orientierung_dxf_file(self):
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gefaelle_ausnahme_gleiche_orientierung= "gefaelle_ausnahme_gleiche_orientierung"
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gefaelle_ausnahme_gleiche_orientierung_csv = self.testordner_path / f"{gefaelle_ausnahme_gleiche_orientierung}.csv"
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gefaelle_ausnahme_gleiche_orientierung_dxf = f"{gefaelle_ausnahme_gleiche_orientierung}.dxf"
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gefaelle_ausnahme_gleiche_orientierung_output = self.work_dir / gefaelle_ausnahme_gleiche_orientierung_dxf
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gefaelle_ausnahme_gleiche_orientierung_reference = self.testordner_path / gefaelle_ausnahme_gleiche_orientierung_dxf
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plant2dxf.main(gefaelle_ausnahme_gleiche_orientierung_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, gefaelle_ausnahme_gleiche_orientierung_output)
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self.assert_dxf_geometry_equal(gefaelle_ausnahme_gleiche_orientierung_output, gefaelle_ausnahme_gleiche_orientierung_reference)
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def test_gefaelle_ausnahme_unterschiedlich_orientierung_dxf_file(self):
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gefaelle_ausnahme_unterschiedlich_orientierung= "gefaelle_ausnahme_unterschiedlich_orientierung"
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gefaelle_ausnahme_unterschiedlich_orientierung_csv = self.testordner_path / f"{gefaelle_ausnahme_unterschiedlich_orientierung}.csv"
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gefaelle_ausnahme_unterschiedlich_orientierung_dxf = f"{gefaelle_ausnahme_unterschiedlich_orientierung}.dxf"
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gefaelle_ausnahme_unterschiedlich_orientierung_output = self.work_dir / gefaelle_ausnahme_unterschiedlich_orientierung_dxf
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gefaelle_ausnahme_unterschiedlich_orientierung_reference = self.testordner_path / gefaelle_ausnahme_unterschiedlich_orientierung_dxf
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plant2dxf.main(gefaelle_ausnahme_unterschiedlich_orientierung_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, gefaelle_ausnahme_unterschiedlich_orientierung_output)
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self.assert_dxf_geometry_equal(gefaelle_ausnahme_unterschiedlich_orientierung_output, gefaelle_ausnahme_unterschiedlich_orientierung_reference)
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def test_gefaelle_einzeln_verbunden_dxf_file(self):
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gefaelle_einzeln_verbunden= "gefaelle_einzeln_verbunden"
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gefaelle_einzeln_verbunden_csv = self.testordner_path / f"{gefaelle_einzeln_verbunden}.csv"
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gefaelle_einzeln_verbunden_dxf = f"{gefaelle_einzeln_verbunden}.dxf"
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gefaelle_einzeln_verbunden_output = self.work_dir / gefaelle_einzeln_verbunden_dxf
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gefaelle_einzeln_verbunden_reference = self.testordner_path / gefaelle_einzeln_verbunden_dxf
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plant2dxf.main(gefaelle_einzeln_verbunden_csv , self.default_lib_path, self.cfg_path, self.allgemein_cfg_path, gefaelle_einzeln_verbunden_output)
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self.assert_dxf_geometry_equal(gefaelle_einzeln_verbunden_output, gefaelle_einzeln_verbunden_reference)
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if __name__ == "__main__":
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unittest.main()
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