CalculationTypePage extends BaseDecisionTableColumnPage<ConditionColumnPlugin> { int getConstraintValue() { return plugin().constraintValue(); } @Inject  CalculationTypePage(final View view,
                               final TranslationService translationService); @Override String getTitle(); @Override void isComplete(final Callback<Boolean> callback); @Override void prepareView();  }
@Test public void testGetConstraintValue() throws Exception { page.getConstraintValue(); verify(plugin).constraintValue(); }