### Question:
DefaultTextPropertyProviderImpl implements TextPropertyProvider { @Override public boolean supports(final Element<? extends Definition> element) { return true; } DefaultTextPropertyProviderImpl(); @Inject  DefaultTextPropertyProviderImpl(final DefinitionUtils definitionUtils,
                                           final CanvasCommandFactory<AbstractCanvasHandler> canvasCommandFactory); @Override int getPriority(); @Override boolean supports(final Element<? extends Definition> element); @Override String getText(final Element<? extends Definition> element); @Override void setText(final AbstractCanvasHandler canvasHandler,
                        final CanvasCommandManager<AbstractCanvasHandler> commandManager,
                        final Element<? extends Definition> element,
                        final String text);  }### Answer:
@Test @SuppressWarnings("unchecked") public void checkSupportsAllElements() { assertTrue(provider.supports(element)); }