test: parametrize test for test_readonly_cut

Author: hexgnu

pandas/tests/reshape/test_tile.py

@@ -512,17 +512,20 @@ def f():
         tm.assert_numpy_array_equal(
             mask, np.array([False, True, True, True, True]))
 
-    def test_cut_read_only(self):
+    @pytest.mark.parametrize("array_1_writeable,array_2_writeable",[
+        (True, True), (True, False), (False, False)])
+    def test_cut_read_only(self, array_1_writeable, array_2_writeable):
         # issue 18773
-        readonly = np.arange(0, 100, 10)
-        readonly.flags.writeable = False
+        array_1 = np.arange(0, 100, 10)
+        array_1.flags.writeable = array_1_writeable
 
-        mutable = np.arange(0, 100, 10)
+        array_2 = np.arange(0, 100, 10)
+        array_2.flags.writeable = array_2_writeable
 
         hundred_elements = np.arange(100)
-        tm.assert_categorical_equal(cut(hundred_elements, readonly),
-                                    cut(hundred_elements, mutable))
 
+        tm.assert_categorical_equal(cut(hundred_elements, array_1),
+                                    cut(hundred_elements, array_2))
 
 def curpath():
     pth, _ = os.path.split(os.path.abspath(__file__))