### Question:
CharArrayParser implements ConfigurationParser { @Override public Set<Class> getResponsibleClasses() { Set<Class> responsibleClasses = new HashSet<>(); responsibleClasses.add(Character[].class); responsibleClasses.add(char[].class); return responsibleClasses; }  @Override Set<Class> getResponsibleClasses(); @Override char[] parseValue(String value, Class targetType);  }### Answer:
@Test public void getResponsibleClasses() { Set<Class> responsibleClasses = parser.getResponsibleClasses(); assertTrue(responsibleClasses.contains(Character[].class)); assertTrue(responsibleClasses.contains(char[].class)); }