コード例 #1
0
  /**
   * Validates the Bean Validation constraints specified at the parameters and/or return value of
   * the intercepted constructor.
   *
   * @param ctx The context of the intercepted constructor invocation.
   * @throws Exception Any exception caused by the intercepted constructor invocation. A {@link
   *     ConstraintViolationException} in case at least one constraint violation occurred either
   *     during parameter or return value validation.
   */
  @AroundConstruct
  public void validateConstructorInvocation(InvocationContext ctx) throws Exception {
    ExecutableValidator executableValidator = validator.forExecutables();
    Set<? extends ConstraintViolation<?>> violations =
        executableValidator.validateConstructorParameters(
            ctx.getConstructor(), ctx.getParameters());

    if (!violations.isEmpty()) {
      throw new ConstraintViolationException(
          getMessage(ctx.getConstructor(), ctx.getParameters(), violations), violations);
    }

    ctx.proceed();
    Object createdObject = ctx.getTarget();

    violations =
        validator
            .forExecutables()
            .validateConstructorReturnValue(ctx.getConstructor(), createdObject);

    if (!violations.isEmpty()) {
      throw new ConstraintViolationException(
          getMessage(ctx.getConstructor(), ctx.getParameters(), violations), violations);
    }
  }
  @Test
  public void shouldValidateParameterScriptAssertConstraintOnConstructor() throws Exception {
    ExecutableValidator executableValidator = getValidator().forExecutables();

    Constructor<?> constructor = CalendarServiceImpl.class.getConstructor(String.class);
    Object[] parameterValues = new Object[] {"Foo"};

    Set<ConstraintViolation<Object>> violations =
        executableValidator.validateConstructorParameters(constructor, parameterValues);
    assertCorrectConstraintViolationMessages(
        violations, "script expression \"arg0.size() > 3\" didn't evaluate to true");
  }
コード例 #3
0
  @Test
  public void shouldRaiseConstraintsViolationCauseTitleAndPriceNull() throws NoSuchMethodException {

    ExecutableValidator methodValidator = validator.forExecutables();
    Constructor<Book03> constructor =
        Book03.class.getConstructor(
            String.class, Float.class, String.class, String.class, Integer.class, Boolean.class);
    Set<ConstraintViolation<Book03>> violations =
        methodValidator.validateConstructorParameters(
            constructor, new Object[] {null, null, null, null, null, null});
    displayContraintViolations(violations);
    assertEquals(2, violations.size());
  }
コード例 #4
0
  @Test
  public void shouldRaiseNoConstraintViolation() throws NoSuchMethodException {

    ExecutableValidator methodValidator = validator.forExecutables();
    Constructor<Book03> constructor =
        Book03.class.getConstructor(
            String.class, Float.class, String.class, String.class, Integer.class, Boolean.class);
    Set<ConstraintViolation<Book03>> violations =
        methodValidator.validateConstructorParameters(
            constructor,
            new Object[] {"H2G2", 12.5f, "Best IT Scifi Book", "1234-4566-9876", 247, false});
    assertEquals(0, violations.size());
  }