### Question:
ClientNumber extends ClientLiteral<Number, ClientNumber> { @Override public void accept(ClientELVisitor visitor) { visitor.visit(this); super.accept(visitor); } ClientNumber();  ClientNumber(Number number);  ClientNumber(ClientNumber literal); @Override @XmlJavaTypeAdapter(NumberAdapter.class) Number getValue(); @Override ClientNumber setValue(Number value); @Override void accept(ClientELVisitor visitor); @Override ClientNumber deepClone(); @Override String toString(); @Override boolean equals(Object o); @Override int hashCode(); static final String EXPRESSION_ID; }### Answer:
@Test public void clientELVisitorCanBeAccepted() { ClientNumber instance = new ClientNumber(); instance.accept(clientELVisitor); verify(clientELVisitor).visit(instance); }