Add tests for dpnp.isposinf()

Author: vlad-perevezentsev

tests/test_logic.py

@@ -395,16 +395,16 @@ def test_finite(op, data, dtype):
     assert_equal(dpnp_res, np_res)
 
 
-@pytest.mark.parametrize("func", ["isneginf"], ids=["isneginf"])
+@pytest.mark.parametrize("func", ["isneginf", "isposinf"])
 @pytest.mark.parametrize(
     "data",
     [
         [dpnp.inf, -1, 0, 1, dpnp.nan, -dpnp.inf],
         [[dpnp.inf, dpnp.nan], [dpnp.nan, 0], [1, -dpnp.inf]],
     ],
     ids=[
-        "[dpnp.inf, -1, 0, 1, dpnp.nan, -dpnp.inf]",
-        "[[dpnp.inf, dpnp.nan], [dpnp.nan, 0], [1, -dpnp.inf]]",
+        "1D array",
+        "2D array",
     ],
 )
 @pytest.mark.parametrize("dtype", get_float_complex_dtypes())

tests/third_party/cupy/logic_tests/test_content.py

@@ -40,5 +40,5 @@ def check_unary(self, name, xp):
     def test_isneginf(self):
         self.check_unary("isneginf")
 
-    # def test_isposinf(self):
-    #     self.check_unary("isposinf")
+    def test_isposinf(self):
+        self.check_unary("isposinf")