diff options
Diffstat (limited to 'numpy/lib/tests/test_shape_base.py')
| -rw-r--r-- | numpy/lib/tests/test_shape_base.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_shape_base.py b/numpy/lib/tests/test_shape_base.py index 2989df9fd..984c63484 100644 --- a/numpy/lib/tests/test_shape_base.py +++ b/numpy/lib/tests/test_shape_base.py @@ -354,6 +354,38 @@ class test_squeeze(ScipyTestCase): assert_array_equal(squeeze(b),reshape(b,(20,10,20))) assert_array_equal(squeeze(c),reshape(c,(20,10))) +class test_kron(ScipyTestCase): + def check_return_type(self): + a = ones([2,2]) + m = asmatrix(a) + assert_equal(type(kron(a,a)), ndarray) + assert_equal(type(kron(m,m)), matrix) + assert_equal(type(kron(a,m)), matrix) + assert_equal(type(kron(m,a)), matrix) + class myarray(ndarray): + __array_priority__ = 0.0 + ma = myarray(a.shape, a.dtype, a.data) + assert_equal(type(kron(a,a)), ndarray) + assert_equal(type(kron(ma,ma)), myarray) + assert_equal(type(kron(a,ma)), ndarray) + assert_equal(type(kron(ma,a)), myarray) + def check_rank_checking(self): + one = ones([2]) + two = ones([2,2]) + three = ones([2,2,2]) + for a in [one, two, three]: + for b in [one, two, three]: + if a is b is two: + continue + try: + kron(a, b) + except ValueError: + continue + except: + pass + assert False, "ValueError expected" + + # Utility def compare_results(res,desired): |