diff options
| author | Charles Harris <charlesr.harris@gmail.com> | 2017-08-17 10:01:46 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-08-17 10:01:46 -0500 |
| commit | 773ac68f901b0f87bb48fd10f11b9c45b21ca031 (patch) | |
| tree | 1ad8a09736e70d29b8965579f2cf5cd2d84c608f /numpy/random/tests | |
| parent | b9e5ea63c707747d7999a644be8b30d95eaceded (diff) | |
| parent | 633b11ca28e0c740215c4797db27363cde5246ba (diff) | |
| download | numpy-773ac68f901b0f87bb48fd10f11b9c45b21ca031.tar.gz | |
Merge pull request #9577 from bashtage/dirichlet-alpha-validation
BUG: Missing dirichlet input validation
Diffstat (limited to 'numpy/random/tests')
| -rw-r--r-- | numpy/random/tests/test_random.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/numpy/random/tests/test_random.py b/numpy/random/tests/test_random.py index 3a1d8af51..39c45889f 100644 --- a/numpy/random/tests/test_random.py +++ b/numpy/random/tests/test_random.py @@ -525,6 +525,11 @@ class TestRandomDist(object): assert_raises(TypeError, np.random.dirichlet, p, float(1)) + def test_dirichlet_bad_alpha(self): + # gh-2089 + alpha = np.array([5.4e-01, -1.0e-16]) + assert_raises(ValueError, np.random.mtrand.dirichlet, alpha) + def test_exponential(self): np.random.seed(self.seed) actual = np.random.exponential(1.1234, size=(3, 2)) |