46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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from pathlib import Path
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import importlib.util
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import pytest
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HERE = Path(__file__).resolve().parent
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spec = importlib.util.spec_from_file_location("concrete_beam_calc", HERE / "calc.py")
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assert spec is not None and spec.loader is not None
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calc_module = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(calc_module)
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compute = calc_module.compute
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@pytest.fixture
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def result():
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import yaml
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with (HERE / "input.yaml").open(encoding="utf-8") as handle:
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return compute(yaml.safe_load(handle))
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def test_example_demands(result):
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v = result["values"]
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assert v["self_weight_klf"] == pytest.approx(0.1)
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assert v["wu_klf"] == pytest.approx(0.7325)
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assert v["Mu_kipft"] == pytest.approx(23.44)
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assert v["Vu_kip"] == pytest.approx(5.86)
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def test_example_flexure(result):
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v = result["values"]
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assert v["a_in"] == pytest.approx(1.823529, rel=1e-5)
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assert v["et"] == pytest.approx(0.010283, rel=1e-3)
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assert v["phi"] == pytest.approx(0.9)
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assert v["phiMn_kipft"] == pytest.approx(23.961176, rel=1e-5)
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assert result["checks"]["flexure"]["ok"] is True
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def test_example_min_steel_and_shear(result):
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v = result["values"]
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assert v["As_min_in2"] == pytest.approx(0.253333, rel=1e-4)
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assert v["phiVc_kip"] == pytest.approx(6.244016, rel=1e-4)
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assert result["checks"]["minimum_steel"]["ok"] is True
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assert result["checks"]["shear"]["ok"] is True
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