Example #1
0
 @Test
 public void NumberPathClassOfTPathOfQString() {
   assertEquals(
       "variable.property",
       Expressions.numberPath(
               Integer.class, Expressions.path(Object.class, "variable"), "property")
           .toString());
 }
Example #2
0
  @Test
  public void expressions() throws Exception {
    Map<Class<?>, Object> args = Maps.newHashMap();
    args.put(Object.class, "obj");
    args.put(BeanPath.class, new EntityPathBase<Object>(Object.class, "obj"));
    args.put(Class.class, Integer.class);
    args.put(Class[].class, new Class<?>[] {Object.class, Object.class});
    args.put(java.util.Date.class, new java.util.Date(0));
    args.put(java.sql.Date.class, new java.sql.Date(0));
    args.put(java.sql.Time.class, new java.sql.Time(0));
    args.put(java.sql.Timestamp.class, new java.sql.Timestamp(0));
    args.put(Expression.class, Expressions.enumPath(Gender.class, "e"));
    args.put(
        Expression[].class,
        new Expression<?>[] {Expressions.enumPath(Gender.class, "e"), Expressions.stringPath("s")});
    args.put(FactoryExpression.class, Projections.tuple(Expressions.stringPath("str")));
    args.put(GroupExpression.class, GroupBy.avg(Expressions.numberPath(Integer.class, "num")));
    args.put(Number.class, 1);
    args.put(Operator.class, Ops.AND);
    args.put(Path.class, Expressions.stringPath("str"));
    args.put(PathBuilderValidator.class, PathBuilderValidator.DEFAULT);
    args.put(PathMetadata.class, PathMetadataFactory.forVariable("obj"));
    args.put(PathInits.class, PathInits.DEFAULT);
    args.put(Predicate.class, Expressions.path(Object.class, "obj").isNull());
    args.put(QueryMetadata.class, new DefaultQueryMetadata());
    args.put(String.class, "obj");

    Reflections reflections = new Reflections();
    Set<Class<? extends Expression>> types = reflections.getSubTypesOf(Expression.class);
    for (Class<?> type : types) {
      if (!type.isInterface()
          && !type.isMemberClass()
          && !Modifier.isAbstract(type.getModifiers())) {
        for (Constructor<?> c : type.getConstructors()) {
          Object[] parameters = new Object[c.getParameterTypes().length];
          for (int i = 0; i < c.getParameterTypes().length; i++) {
            parameters[i] =
                Objects.requireNonNull(
                    args.get(c.getParameterTypes()[i]), c.getParameterTypes()[i].getName());
          }
          c.setAccessible(true);
          Object o = c.newInstance(parameters);
          assertEquals(o, Serialization.serialize(o));
        }
      }
    }
  }
Example #3
0
 @Test
 public void NumberPathClassOfTString() {
   assertEquals("variable", Expressions.numberPath(Integer.class, "variable").toString());
 }
Example #4
0
 /**
  * Create a new variable path
  *
  * @param arg alias
  * @param <D>
  * @return expression
  */
 @SuppressWarnings("unchecked")
 public static <D extends Number & Comparable<D>> NumberPath<D> var(D arg) {
   return Expressions.numberPath(
       (Class<D>) arg.getClass(), "var" + arg.getClass().getSimpleName() + arg);
 }