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-rw-r--r--numpy/lib/tests/test_function_base.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py
index a23e406e3..13f907d5a 100644
--- a/numpy/lib/tests/test_function_base.py
+++ b/numpy/lib/tests/test_function_base.py
@@ -211,6 +211,13 @@ class TestInsert(TestCase):
assert_equal(insert(a[:,:1], 1, a[:,1], axis=1), a)
assert_equal(insert(a[:1,:], 1, a[1,:], axis=0), a)
+ # negative axis value
+ a = np.arange(24).reshape((2,3,4))
+ assert_equal(insert(a, 1, a[:,:,3], axis=-1),
+ insert(a, 1, a[:,:,3], axis=2))
+ assert_equal(insert(a, 1, a[:,2,:], axis=-2),
+ insert(a, 1, a[:,2,:], axis=1))
+
def test_0d(self):
# This is an error in the future
a = np.array(1)