diff options
Diffstat (limited to 'numpy/random/tests')
| -rw-r--r-- | numpy/random/tests/test_random.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/numpy/random/tests/test_random.py b/numpy/random/tests/test_random.py index 3f4952d20..08039cbbe 100644 --- a/numpy/random/tests/test_random.py +++ b/numpy/random/tests/test_random.py @@ -483,6 +483,7 @@ class TestRandomDist(TestCase): def test_exponential_0(self): assert_equal(np.random.exponential(scale=0), 0) + assert_raises(ValueError, np.random.exponential, scale=-0.) def test_f(self): np.random.seed(self.seed) @@ -502,6 +503,7 @@ class TestRandomDist(TestCase): def test_gamma_0(self): assert_equal(np.random.gamma(shape=0, scale=0), 0) + assert_raises(ValueError, np.random.gamma, shape=-0., scale=-0.) def test_geometric(self): np.random.seed(self.seed) @@ -521,6 +523,7 @@ class TestRandomDist(TestCase): def test_gumbel_0(self): assert_equal(np.random.gumbel(scale=0), 0) + assert_raises(ValueError, np.random.gumbel, scale=-0.) def test_hypergeometric(self): np.random.seed(self.seed) @@ -558,6 +561,7 @@ class TestRandomDist(TestCase): def test_laplace_0(self): assert_equal(np.random.laplace(scale=0), 0) + assert_raises(ValueError, np.random.laplace, scale=-0.) def test_logistic(self): np.random.seed(self.seed) @@ -569,6 +573,7 @@ class TestRandomDist(TestCase): def test_laplace_0(self): assert_(np.random.laplace(scale=0) in [0, 1]) + assert_raises(ValueError, np.random.laplace, scale=-0.) def test_lognormal(self): np.random.seed(self.seed) @@ -580,6 +585,7 @@ class TestRandomDist(TestCase): def test_lognormal_0(self): assert_equal(np.random.lognormal(sigma=0), 1) + assert_raises(ValueError, np.random.lognormal, sigma=-0.) def test_logseries(self): np.random.seed(self.seed) @@ -673,6 +679,7 @@ class TestRandomDist(TestCase): def test_normal_0(self): assert_equal(np.random.normal(scale=0), 0) + assert_raises(ValueError, np.random.normal, scale=-0.) def test_pareto(self): np.random.seed(self.seed) @@ -723,6 +730,7 @@ class TestRandomDist(TestCase): def test_rayleigh_0(self): assert_equal(np.random.rayleigh(scale=0), 0) + assert_raises(ValueError, np.random.rayleigh, scale=-0.) def test_standard_cauchy(self): np.random.seed(self.seed) @@ -750,6 +758,7 @@ class TestRandomDist(TestCase): def test_standard_gamma_0(self): assert_equal(np.random.standard_gamma(shape=0), 0) + assert_raises(ValueError, np.random.standard_gamma, shape=-0.) def test_standard_normal(self): np.random.seed(self.seed) @@ -828,6 +837,7 @@ class TestRandomDist(TestCase): def test_weibull_0(self): assert_equal(np.random.weibull(a=0), 0) + assert_raises(ValueError, np.random.weibull, a=-0.) def test_zipf(self): np.random.seed(self.seed) |