Gergő Jedlicska
53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
import pytest
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from specklepy.objects_v2.units import Units, get_scale_factor
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@pytest.mark.parametrize(
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"fromUnits, toUnits, inValue, expectedOutValue",
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[
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# To self
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(Units.km, Units.km, 1.5, 1.5),
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(Units.km, Units.km, 0, 0),
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(Units.m, Units.m, 1.5, 1.5),
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(Units.m, Units.m, 0, 0),
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(Units.cm, Units.cm, 1.5, 1.5),
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(Units.cm, Units.cm, 0, 0),
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(Units.mm, Units.mm, 1.5, 1.5),
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(Units.mm, Units.mm, 0, 0),
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(Units.miles, Units.miles, 1.5, 1.5),
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(Units.miles, Units.miles, 0, 0),
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(Units.yards, Units.yards, 1.5, 1.5),
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(Units.yards, Units.yards, 0, 0),
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(Units.feet, Units.feet, 1.5, 1.5),
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(Units.feet, Units.feet, 0, 0),
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# To Meters
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(Units.km, Units.m, 987654.321, 987654321),
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(Units.m, Units.m, 987654.321, 987654.321),
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(Units.mm, Units.m, 98765432.1, 98765.4321),
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(Units.cm, Units.m, 9876543.21, 98765.4321),
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# To negative meters
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(Units.km, Units.m, -987654.321, -987654321),
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(Units.m, Units.m, -987654.321, -987654.321),
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(Units.mm, Units.m, -98765432.1, -98765.4321),
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(Units.cm, Units.m, -9876543.21, -98765.4321),
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(Units.m, Units.km, 987654.321, 987.654321),
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(Units.m, Units.cm, 987654.321, 98765432.1),
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(Units.m, Units.mm, 987654.321, 987654321),
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# Imperial
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(Units.miles, Units.m, 123.45, 198673.517),
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(Units.miles, Units.inches, 123.45, 7821792),
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(Units.yards, Units.m, 123.45, 112.88268),
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(Units.yards, Units.inches, 123.45, 4444.2),
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(Units.feet, Units.m, 123.45, 37.62756),
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(Units.feet, Units.inches, 123.45, 1481.4),
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(Units.inches, Units.m, 123.45, 3.13563),
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],
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)
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def test_get_scale_factor_between_units(
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fromUnits: Units, toUnits: Units, inValue: float, expectedOutValue: float
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):
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Tolerance = 1e-10
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actual = inValue * get_scale_factor(fromUnits, toUnits)
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assert actual - expectedOutValue < Tolerance
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