@Test public void NumberPathClassOfTPathOfQString() { assertEquals( "variable.property", Expressions.numberPath( Integer.class, Expressions.path(Object.class, "variable"), "property") .toString()); }
@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)); } } } }
@Test public void NumberPathClassOfTString() { assertEquals("variable", Expressions.numberPath(Integer.class, "variable").toString()); }
/** * 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); }