code: @Test public void testDesc2Class() throws Exception {
    assertEquals(void.class,ReflectUtils.desc2class("V"));
    assertEquals(boolean.class,ReflectUtils.desc2class("Z"));
    assertEquals(boolean[].class,ReflectUtils.desc2class("[Z"));
    assertEquals(byte.class,ReflectUtils.desc2class("B"));
    assertEquals(char.class,ReflectUtils.desc2class("C"));
    assertEquals(double.class,ReflectUtils.desc2class("D"));
    assertEquals(float.class,ReflectUtils.desc2class("F"));
    assertEquals(int.class,ReflectUtils.desc2class("I"));
    assertEquals(long.class,ReflectUtils.desc2class("J"));
    assertEquals(short.class,ReflectUtils.desc2class("S"));
    assertEquals(String.class,ReflectUtils.desc2class("Ljava.lang.String;"));
    assertEquals(int[][].class,ReflectUtils.desc2class(ReflectUtils.getDesc(int[][].class)));
    assertEquals(ReflectUtilsTest[].class,ReflectUtils.desc2class(ReflectUtils.getDesc(ReflectUtilsTest[].class)));
    String desc;
    Class<?>[] cs;
    cs=new Class<?>[]{int.class,getClass(),String.class,int[][].class,boolean[].class};
    desc=ReflectUtils.getDesc(cs);
    assertSame(cs,ReflectUtils.desc2classArray(desc));
    cs=new Class<?>[]{};
    desc=ReflectUtils.getDesc(cs);
    assertSame(cs,ReflectUtils.desc2classArray(desc));
    cs=new Class<?>[]{void.class,String[].class,int[][].class,ReflectUtilsTest[][].class};
    desc=ReflectUtils.getDesc(cs);
    assertSame(cs,ReflectUtils.desc2classArray(desc));
  }
  