Method test_istitle_unicode

numpy/_core/tests/test_strings.py:1178–1180

(self, in_, out, dt)

        ('\U0001F46F', False),
    ])
    def test_istitle_unicode(self, in_, out, dt):
        in_ = np.array(in_, dtype=dt)
        assert_array_equal(np.strings.istitle(in_), out)

    @pytest.mark.parametrize("buf,sub,start,end,res", [
        ("Ae¢☃€ 😊" * 2, "😊", 0, None, 6),