def testConversionToFullScalar() -> None:
y = _LightweightScalar(value=1.0, unit="kg/m3", category="density")
x = Scalar(value=y.GetValue(), unit=y.GetUnit(), category=y.GetCategory())
assert x.GetValue() == 1.0
assert x.GetUnit() == "kg/m3"
assert x.GetCategory() == "density"
assert x.GetQuantityType() == "density"
assert x.GetQuantity().GetUnit() == "kg/m3"
assert x.GetQuantity().GetCategory() == "density"
assert x.GetQuantity().GetQuantityType() == "density"
# Full Scalar supports conversion
assert x.GetValue(unit="g/cm3") == 0.001
def testScalarCopyAndRepresentation(unit_database_empty):
unit_database = unit_database_empty
unit_database.AddUnitBase("length", "meters", "m")
unit_database.AddUnit("length", "milimeters", "mm", "x * 1000.0", "x / 1000.0")
unit_database.AddUnit("length", "centimeters", "cm", "x * 100.0", "x / 100.0")
unit_database.AddCategory("well-diameter", "length")
s = Scalar("well-diameter", 10, "m")
assert "Scalar(10.0, 'm', 'well-diameter')" == repr(s)
assert "10.0" == six.text_type(s.value)
assert "m" == s.unit
assert "well-diameter" == s.GetCategory()
assert "length" == s.GetQuantityType()
s = s.CreateCopy(unit="cm")
assert "Scalar(1000.0, 'cm', 'well-diameter')" == repr(s)
assert "1000 [cm]" == six.text_type(s)
