add reg flag, tests

andrewgsavage · Jun 29, 2024 · 3e5bfba · 3e5bfba
1 parent 5fdf45d
commit 3e5bfba
Showing 1 changed file with 12 additions and 7 deletions.
diff --git a/pint/testsuite/test_unit.py b/pint/testsuite/test_unit.py
@@ -837,24 +837,29 @@ def test_init(self):
         ureg = self.ureg
         NRUC_ = ureg.NonReducingUnitsContainer
 
-        mm_per_mm_unit = NRUC_([(ureg.mm, 1), (ureg.mm, -1)])
-        assert mm_per_mm_unit.non_reduced_units == [
+        strain_unit_container = NRUC_([(ureg.mm, 1), (ureg.mm, -1)])
+        assert strain_unit_container.non_reduced_units == [
             ureg.UnitsContainer({"millimeter": 1}),
             ureg.UnitsContainer({"millimeter": -1}),
         ]
-        assert mm_per_mm_unit == ureg.dimensionless
+        assert strain_unit_container == ureg.dimensionless
 
     def test_ureg_auto_reduce_units(self):
         ureg = UnitRegistry(auto_reduce_units=False)
         NRUC_ = ureg.NonReducingUnitsContainer
 
-        ureg.Unit("mm") / ureg.Unit("mm") == NRUC_([(ureg.mm, 1), (ureg.mm, -1)])
+        strain_unit = ureg.Unit("mm") / ureg.Unit("mm")
+        strain_unit == NRUC_([(ureg.mm, 1), (ureg.mm, -1)])
+        strain_unit == ureg.Unit("dimensionless")
+
+        strain_q = ureg.Quantity(1, "mm") / ureg.Quantity(1, "mm")
+        assert strain_q.units == strain_unit
 
     def test_formatting(self):
         ureg = UnitRegistry(auto_reduce_units=False)
-        u = ureg.Unit("mm") / ureg.Unit("mm")
-        assert format(u, "~D") == "mm / mm"
-        assert format(u, "P") == "millimeter/millimeter"
+        strain_unit = ureg.Unit("mm") / ureg.Unit("mm")
+        assert format(strain_unit, "~D") == "mm / mm"
+        assert format(strain_unit, "P") == "millimeter/millimeter"
 
 
 class TestCaseInsensitiveRegistry(QuantityTestCase):