### Question:
DueDateExtensionUtils { @Nullable public static Date getValue( @Nonnull IBaseHasExtensions resource ) { return BaseExtensionUtils.getDateValue( URL, resource ); } private  DueDateExtensionUtils(); static void setValue( @Nonnull IBaseHasExtensions resource, @Nullable Date date, @Nonnull Function<String, IElement> typeFactory ); @Nullable static Date getValue( @Nonnull IBaseHasExtensions resource ); static final String URL; }### Answer:
@Test public void getValue() { TestPlanDefinition planDefinition = new TestPlanDefinition(); final Date date = new Date(); DueDateExtensionUtils.setValue( planDefinition, date, TypeFactory::createType ); Assert.assertEquals( date, DueDateExtensionUtils.getValue( planDefinition ) ); }