问题描述
我已经浏览了网络，但是努力寻找一种方法来使AssertJ验证数据类型，例如，我想验证JSON响应中的值是长数据类型还是不是double：
类似这样的东西：
JsonPath jp = response.jsonPath();
long money= jp.get("amount.money");
Assertions.assertthat(money).isNotDouble; //isNotDouble is not a valid method,but I want to achieve something similar to this. isLong also does not exist.
是否可以为money创建像正则表达式或样式的样式并将其用作验证点？
解决方法
这种方法存在。
Assertions.assertThat(table).isInstanceOf(Long.class);
Assertions.assertThat(table).isInstanceOfAny(Long.class,Number.class);
Assertions.assertThat(table).isExactlyInstanceOf(Long.class);
Assertions.assertThat(table).isInstanceOfSatisfying(Long.class,num -> {
});
并且有notNot变体。