Update legacy tests from modf

Author: antonwolfy

dpnp/tests/skipped_tests_cuda.tbl

@@ -1,11 +1,5 @@
 # NotImplementedError
 
-# modf
-tests/test_arithmetic.py::TestArithmetic::test_modf_part1
-tests/test_arithmetic.py::TestArithmetic::test_modf_part2
-tests/test_sycl_queue.py::test_modf[cuda:gpu:0]
-tests/third_party/cupy/math_tests/test_arithmetic.py::TestArithmeticModf::test_modf
-
 # random
 tests/test_random_state.py::TestNormal::test_distr[host-float32]
 tests/test_random_state.py::TestNormal::test_distr[host-float64]

dpnp/tests/test_sycl_queue.py

@@ -360,6 +360,7 @@ def test_1in_1out(func, data, device):
     "func, data",
     [
         pytest.param("frexp", numpy.arange(9)),
+        pytest.param("modf", [0, 3.5]),
     ],
 )
 @pytest.mark.parametrize("device", valid_dev, ids=dev_ids)
@@ -850,16 +851,6 @@ def test_random_state(func, args, kwargs, device, usm_type):
     assert_sycl_queue_equal(res_array.sycl_queue, sycl_queue)
 
 
-@pytest.mark.parametrize("device", valid_dev, ids=dev_ids)
-def test_modf(device):
-    x = dpnp.array([0, 3.5], device=device)
-    result1, result2 = dpnp.modf(x)
-
-    expected_queue = x.sycl_queue
-    assert_sycl_queue_equal(result1.sycl_queue, expected_queue)
-    assert_sycl_queue_equal(result2.sycl_queue, expected_queue)
-
-
 @pytest.mark.parametrize("device", valid_dev, ids=dev_ids)
 def test_einsum(device):
     array_list = []

dpnp/tests/test_umath.py

@@ -117,11 +117,6 @@ def test_umaths(test_cases):
         pytest.skip("dpctl-2031")
     elif umath in ["divmod"]:
         pytest.skip("Not implemented umath")
-    elif umath == "modf":
-        if args[0].dtype == dpnp.float16:
-            pytest.skip("dpnp.modf is not supported with dpnp.float16")
-        elif is_cuda_device():
-            pytest.skip("dpnp.modf is not supported on CUDA device")
     elif umath in ["vecmat", "matvec"]:
         if is_win_platform() and not is_gpu_device():
             pytest.skip("SAT-8073")

dpnp/tests/test_usm_type.py

@@ -653,6 +653,7 @@ def test_1in_1out(func, data, usm_type):
     "func, data",
     [
         pytest.param("frexp", numpy.arange(9)),
+        pytest.param("modf", [0, 3.5]),
     ],
 )
 @pytest.mark.parametrize("usm_type", list_of_usm_types)