diff options
Diffstat (limited to 'numpy/random/tests/test_randomstate.py')
| -rw-r--r-- | numpy/random/tests/test_randomstate.py | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/numpy/random/tests/test_randomstate.py b/numpy/random/tests/test_randomstate.py index e075a97bc..3b5a279a3 100644 --- a/numpy/random/tests/test_randomstate.py +++ b/numpy/random/tests/test_randomstate.py @@ -11,7 +11,7 @@ from numpy.testing import ( suppress_warnings ) -from numpy.random import MT19937, Xoshiro256, mtrand as random +from numpy.random import MT19937, PCG64, mtrand as random INT_FUNCS = {'binomial': (100.0, 0.6), 'geometric': (.5,), @@ -98,11 +98,10 @@ class TestSeed(object): assert_raises(ValueError, random.RandomState, [[1, 2, 3], [4, 5, 6]]) - def test_seed_equivalency(self): - rs = random.RandomState(0) - rs2 = random.RandomState(MT19937(0)) - assert_mt19937_state_equal(rs.get_state(legacy=False), - rs2.get_state(legacy=False)) + def test_cannot_seed(self): + rs = random.RandomState(PCG64(0)) + with assert_raises(TypeError): + rs.seed(1234) def test_invalid_initialization(self): assert_raises(ValueError, random.RandomState, MT19937) @@ -216,13 +215,13 @@ class TestSetState(object): self.random_state.negative_binomial(0.5, 0.5) def test_get_state_warning(self): - rs = random.RandomState(Xoshiro256()) + rs = random.RandomState(PCG64()) with suppress_warnings() as sup: w = sup.record(RuntimeWarning) state = rs.get_state() assert_(len(w) == 1) assert isinstance(state, dict) - assert state['bit_generator'] == 'Xoshiro256' + assert state['bit_generator'] == 'PCG64' def test_invalid_legacy_state_setting(self): state = self.random_state.get_state() |