test: parameterize test for test_readonly_cut

Author: hexgnu

pandas/tests/reshape/test_tile.py

@@ -514,14 +514,20 @@ def f():
 
     def test_cut_read_only(self):
         # issue 18773
-        readonly = np.arange(0, 100, 10)
-        readonly.flags.writeable = False
+        def _test_memview_cut(array_1_writeable, array_2_writeable):
+            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))
+            hundred_elements = np.arange(100)
+
+            tm.assert_categorical_equal(cut(hundred_elements, array_1),
+                                        cut(hundred_elements, array_2))
+
+        for (a1_writeable, a2_writeable) in [[True, True], [True, False], [False, False]]:
+            _test_memview_cut(a1_writeable, a2_writeable)
 
 
 def curpath():