diff options
Diffstat (limited to 'pint/testsuite/test_numpy.py')
| -rw-r--r-- | pint/testsuite/test_numpy.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/pint/testsuite/test_numpy.py b/pint/testsuite/test_numpy.py index f2ddaf0..a6b47f4 100644 --- a/pint/testsuite/test_numpy.py +++ b/pint/testsuite/test_numpy.py @@ -82,7 +82,7 @@ class TestNumpyArrayManipulation(TestNumpyMethods): # TODO # https://www.numpy.org/devdocs/reference/routines.array-manipulation.html # copyto - # broadcast , broadcast_arrays + # broadcast # asarray asanyarray asmatrix asfarray asfortranarray ascontiguousarray asarray_chkfinite asscalar require # Changing array shape @@ -271,6 +271,19 @@ class TestNumpyArrayManipulation(TestNumpyMethods): def test_item(self): helpers.assert_quantity_equal(self.Q_([[0]], "m").item(), 0 * self.ureg.m) + def test_broadcast_arrays(self): + x = self.Q_(np.array([[1, 2, 3]]), "m") + y = self.Q_(np.array([[4], [5]]), "nm") + result = np.broadcast_arrays(x, y) + expected = self.Q_( + [ + [[1.0, 2.0, 3.0], [1.0, 2.0, 3.0]], + [[4e-09, 4e-09, 4e-09], [5e-09, 5e-09, 5e-09]], + ], + "m", + ) + helpers.assert_quantity_equal(result, expected) + class TestNumpyMathematicalFunctions(TestNumpyMethods): # https://www.numpy.org/devdocs/reference/routines.math.html |