### Question:
DataTypeConstraintEnumerationItem { public void setValue(final String newValue) { setNonNullValue(newValue); view.setValue(getValue()); } @Inject  DataTypeConstraintEnumerationItem(final View view,
                                             final ConstraintPlaceholderHelper placeholderHelper); void setValue(final String newValue); String getValue(); int getOrder(); Element getElement(); void enableEditMode(); void disableEditMode(); void save(final String newValue); void remove(); void setDataTypeConstraintEnumeration(final DataTypeConstraintEnumeration dataTypeConstraintEnumeration); void setConstraintValueType(final String constraintValueType); void setOrder(final int order);  }### Answer:
@Test public void testSetValue() { final String value = "123"; enumerationItem.setValue(value); verify(view).setValue(value); assertEquals(value, enumerationItem.getValue()); }