51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
import pytest
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import importlib.util
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import sys
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import types
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from pathlib import Path
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def _load_leakage_identifier():
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algorithms_package = types.ModuleType("app.algorithms")
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algorithms_package.__path__ = []
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utils_module = types.ModuleType("app.algorithms._utils")
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utils_module._cleanup_temp_files = lambda *args, **kwargs: None
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sys.modules["app.algorithms"] = algorithms_package
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sys.modules["app.algorithms._utils"] = utils_module
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module_path = (
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Path(__file__).resolve().parents[2]
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/ "app"
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/ "algorithms"
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/ "leakage"
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/ "identifier.py"
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)
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spec = importlib.util.spec_from_file_location(
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"tests_leakage_identifier_under_test", module_path
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)
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module = importlib.util.module_from_spec(spec)
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assert spec and spec.loader
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spec.loader.exec_module(module)
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return module.LeakageIdentifier
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@pytest.mark.parametrize(
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("unit", "expected"),
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[
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("m3/s", 1.0),
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("m³/s", 1.0),
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("m3/h", 3600.0),
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("m³/h", 3600.0),
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],
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)
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def test_leakage_identifier_accepts_display_flow_units(unit, expected):
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LeakageIdentifier = _load_leakage_identifier()
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assert LeakageIdentifier._flow_from_m3s(1.0, unit) == expected
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def test_leakage_identifier_accepts_display_flow_units_for_input():
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LeakageIdentifier = _load_leakage_identifier()
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assert LeakageIdentifier._flow_to_m3s(3600.0, "m³/h") == 1.0
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