diff options
Diffstat (limited to 'numpy/random/tests')
| -rw-r--r-- | numpy/random/tests/test_generator_mt19937.py | 6 | ||||
| -rw-r--r-- | numpy/random/tests/test_random.py | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/numpy/random/tests/test_generator_mt19937.py b/numpy/random/tests/test_generator_mt19937.py index b69cd38d4..4b534fcec 100644 --- a/numpy/random/tests/test_generator_mt19937.py +++ b/numpy/random/tests/test_generator_mt19937.py @@ -1666,6 +1666,12 @@ class TestRandomDist: # DBL_MAX by increasing fmin a bit random.uniform(low=np.nextafter(fmin, 1), high=fmax / 1e17) + def test_uniform_neg_range(self): + func = random.uniform + assert_raises(ValueError, func, 2, 1) + assert_raises(ValueError, func, [1, 2], [1, 1]) + assert_raises(ValueError, func, [[0, 1],[2, 3]], 2) + def test_scalar_exception_propagation(self): # Tests that exceptions are correctly propagated in distributions # when called with objects that throw exceptions when converted to diff --git a/numpy/random/tests/test_random.py b/numpy/random/tests/test_random.py index c13fc39e3..473ca08e4 100644 --- a/numpy/random/tests/test_random.py +++ b/numpy/random/tests/test_random.py @@ -916,6 +916,12 @@ class TestRandomDist: # account for i386 extended precision DBL_MAX / 1e17 + DBL_MAX > # DBL_MAX by increasing fmin a bit np.random.uniform(low=np.nextafter(fmin, 1), high=fmax / 1e17) + + def test_uniform_neg_range(self): + func = np.random.uniform + assert_raises(ValueError, func, 2, 1) + assert_raises(ValueError, func, [1, 2], [1, 1]) + assert_raises(ValueError, func, [[0, 1],[2, 3]], 2) def test_scalar_exception_propagation(self): # Tests that exceptions are correctly propagated in distributions |