def test_remap():
src = np.array([1, 2, 3, 4])
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping)
assert_array_equal(rtn, [10, 20, 30, 40])
assert rtn is not src
def test_remap():
src = np.array([1, 2, 3, 4])
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping)
assert_array_equal(rtn, [10, 20, 30, 40])
assert_is_not(rtn, src)
def test_remap_inplace():
src = np.array([1, 2, 3, 4])
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping, inplace=True)
assert_array_equal(rtn, [10, 20, 30, 40])
assert rtn is src
def test_remap_inplace():
src = np.array([1, 2, 3, 4])
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping, inplace=True)
assert_array_equal(rtn, [10, 20, 30, 40])
assert_is(rtn, src)
def test_remap_out():
src = np.array([1, 2, 3, 4])
dst = np.empty_like(src)
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping, out=dst)
assert_array_equal(rtn, [10, 20, 30, 40])
assert rtn is dst
def test_remap_out():
src = np.array([1, 2, 3, 4])
dst = np.empty_like(src)
mapping = np.array([-1, 10, 20, 30, 40])
rtn = remap(src, mapping, out=dst)
assert_array_equal(rtn, [10, 20, 30, 40])
assert_is(rtn, dst)