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Diffstat (limited to 'numpy/testing/tests/test_utils.py')
| -rw-r--r-- | numpy/testing/tests/test_utils.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/numpy/testing/tests/test_utils.py b/numpy/testing/tests/test_utils.py index 688bedc16..44f93a693 100644 --- a/numpy/testing/tests/test_utils.py +++ b/numpy/testing/tests/test_utils.py @@ -564,6 +564,26 @@ class TestAlmostEqual(_GenericTest): assert_equal(msgs[4], 'Max absolute difference: 2') assert_equal(msgs[5], 'Max relative difference: inf') + def test_error_message_2(self): + """Check the message is formatted correctly when either x or y is a scalar.""" + x = 2 + y = np.ones(20) + with pytest.raises(AssertionError) as exc_info: + self._assert_func(x, y) + msgs = str(exc_info.value).split('\n') + assert_equal(msgs[3], 'Mismatched elements: 20 / 20 (100%)') + assert_equal(msgs[4], 'Max absolute difference: 1.') + assert_equal(msgs[5], 'Max relative difference: 1.') + + y = 2 + x = np.ones(20) + with pytest.raises(AssertionError) as exc_info: + self._assert_func(x, y) + msgs = str(exc_info.value).split('\n') + assert_equal(msgs[3], 'Mismatched elements: 20 / 20 (100%)') + assert_equal(msgs[4], 'Max absolute difference: 1.') + assert_equal(msgs[5], 'Max relative difference: 0.5') + def test_subclass_that_cannot_be_bool(self): # While we cannot guarantee testing functions will always work for # subclasses, the tests should ideally rely only on subclasses having |