Test for Issue 532

2017-06-27 22:12:32 -03:00
parent a78098e60d
commit 68585ea5e5
1 changed files with 11 additions and 1 deletions
--- a/pint/testsuite/test_issues.py
+++ b/pint/testsuite/test_issues.py
@@ -562,3 +562,13 @@ class TestIssuesNP(QuantityTestCase):
        q = [1, 2, 3] * ureg.dimensionless
        p = (q ** q).m
        np.testing.assert_array_equal(p, a ** a)
+
+    def test_issue532(self):
+        ureg = self.ureg
+
+        @ureg.check(ureg(''))
+        def f(x):
+            return 2 * x
+
+        self.assertEqual(f(ureg.Quantity(1, '')), 2)
+        self.assertRaises(DimensionalityError, f, ureg.Quantity(1, 'm'))