Method test_poisson_exceptions

numpy/random/tests/test_randomstate.py:1118–1128

(self)

        assert_array_equal(actual, desired)

    def test_poisson_exceptions(self):
        lambig = np.iinfo('l').max
        lamneg = -1
        assert_raises(ValueError, random.poisson, lamneg)
        assert_raises(ValueError, random.poisson, [lamneg] * 10)
        assert_raises(ValueError, random.poisson, lambig)
        assert_raises(ValueError, random.poisson, [lambig] * 10)
        with suppress_warnings() as sup:
            sup.record(RuntimeWarning)
            assert_raises(ValueError, random.poisson, np.nan)
            assert_raises(ValueError, random.poisson, [np.nan] * 10)

    def test_power(self):
        random.seed(self.seed)