@Test
    public void putMethodSigsCache() throws NoSuchMethodException {
        String[] sign1 = { "a" };
        String[] sign2 = { "b" };
        ReflectCache.putMethodSigsCache("service", "hashCode", sign1);
        Assert.assertSame(sign1, ReflectCache.getMethodSigsCache("service", "hashCode"));

        ReflectCache.putMethodSigsCache("service", "hashCode", sign2);
        Assert.assertSame(sign2, ReflectCache.getMethodSigsCache("service", "hashCode"));
    }
@author <a href=mailto:orezsilence@163.com>zhangchengxi</a>
core/common/src/test/java/com/alipay/sofa/rpc/common/cache/ReflectCacheTest.java