diff options
Diffstat (limited to 'numpy/polynomial/tests')
| -rw-r--r-- | numpy/polynomial/tests/test_chebyshev.py | 8 | ||||
| -rw-r--r-- | numpy/polynomial/tests/test_polynomial.py | 8 |
2 files changed, 12 insertions, 4 deletions
diff --git a/numpy/polynomial/tests/test_chebyshev.py b/numpy/polynomial/tests/test_chebyshev.py index 981481ff1..8ae1dee6f 100644 --- a/numpy/polynomial/tests/test_chebyshev.py +++ b/numpy/polynomial/tests/test_chebyshev.py @@ -139,8 +139,12 @@ class TestCalculus(TestCase) : assert_raises(ValueError, ch.chebint, [0], .5) assert_raises(ValueError, ch.chebint, [0], -1) assert_raises(ValueError, ch.chebint, [0], 1, [0,0]) - assert_raises(ValueError, ch.chebint, [0], 1, lbnd=[0,0]) - assert_raises(ValueError, ch.chebint, [0], 1, scl=[0,0]) + + # test integration of zero polynomial + for i in range(2, 5): + k = [0]*(i - 2) + [1] + res = ch.chebint([0], m=i, k=k) + assert_almost_equal(res, [0, 1]) # check single integration with integration constant for i in range(5) : diff --git a/numpy/polynomial/tests/test_polynomial.py b/numpy/polynomial/tests/test_polynomial.py index 4bfbc46d9..3a3f26861 100644 --- a/numpy/polynomial/tests/test_polynomial.py +++ b/numpy/polynomial/tests/test_polynomial.py @@ -124,8 +124,12 @@ class TestCalculus(TestCase) : assert_raises(ValueError, poly.polyint, [0], .5) assert_raises(ValueError, poly.polyint, [0], -1) assert_raises(ValueError, poly.polyint, [0], 1, [0,0]) - assert_raises(ValueError, poly.polyint, [0], 1, lbnd=[0,0]) - assert_raises(ValueError, poly.polyint, [0], 1, scl=[0,0]) + + # test integration of zero polynomial + for i in range(2, 5): + k = [0]*(i - 2) + [1] + res = poly.polyint([0], m=i, k=k) + assert_almost_equal(res, [0, 1]) # check single integration with integration constant for i in range(5) : |