@Test
public void testConvertShouldReturnConvertedDataIfNumberOfArgumentsIsSmallerThanNumberOfParameterTypes() {

    // Given:
    String data = "";
    Class<?>[] parameterTypes = new Class<?>[] { String.class, int.class };
    when(context.getSplitBy()).thenReturn(",");
    // When:
    Object[] result = underTest.convert(data, false, parameterTypes, context, 2);
    // Then:
    assertThat(result).containsExactly(data);
}