diff options
Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index dc5fe3397..49b450175 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -2252,8 +2252,17 @@ class TestInterp(object): y = np.linspace(0, 1, 5) x0 = np.array(.3) assert_almost_equal(np.interp(x0, x, y), x0) - x0 = np.array(.3, dtype=object) - assert_almost_equal(np.interp(x0, x, y), .3) + + xp = np.array([0, 2, 4]) + fp = np.array([1, -1, 1]) + + actual = np.interp(np.array(1), xp, fp) + assert_equal(actual, 0) + assert_(isinstance(actual, np.float64)) + + actual = np.interp(np.array(4.5), xp, fp, period=4) + assert_equal(actual, 0.5) + assert_(isinstance(actual, np.float64)) def test_if_len_x_is_small(self): xp = np.arange(0, 10, 0.0001) |