@Test
void testFormatAllHandleFurtherNestedArraysCorrectly() {

    // Given:
    final List<Object> arguments = list(new Object[] { 2, new char[] { 'a', 'b' }, new String[] { "a", "b" } });
    // When:
    String result = underTest.formatAll(paramsWith(2), arguments);
    // Then:
    assertThat(result).isEqualTo("c0=[2, [a, b], [a, b]]");
}