MethodHelper { public String getPluralName(String singularName) { String plural = inflector.pluralize(singularName); return plural; }  String getGetterName(String name); String getIsName(String name); String getSetterName(String name); String getAdderName(String name); String getSingularName(String pluralName); String getPluralName(String singularName);  }
@Test public void testGetPluralName() { String result1 = methodHelper.getPluralName("address"); assertEquals("addresses", result1); String result2 = methodHelper.getPluralName("person"); assertEquals("persons", result2); String result3 = methodHelper.getPluralName("company"); assertEquals("companies", result3); String result4 = methodHelper.getPluralName("HeadquarterOffice"); assertEquals("HeadquarterOffices", result4); }