我正在使用FEST在JUnit中编写断言。
很容易断言列表包含一些元素:
assertThat(list).contains(2,4);
但是如何断言列表中没有包含某些内容?像:
assertThat(list).doesnotContain(3); // !!! no such method
答案 0 :(得分:8)
我刚刚浏览了版本1分支的源代码,发现了这个:
/**
* Verifies that the actual group of objects does not contain the given objects.
*
* @param objects the objects that the group of objects should exclude.
* @return this assertion object.
* @throws AssertionError if the actual group of objects is {@code null}.
* @throws NullPointerException if the given array is {@code null}.
* @throws AssertionError if the actual group of objects contains any of the given objects.
*/
public final @Nonnull S excludes(@Nonnull Object... objects) {
assertExcludes(objects);
return myself();
}
我可能不应该做出这样的疯狂假设,但它与你的contains
方法(ObjectGroupAssert
)在同一个类中,而Javadoc似乎描述了你的功能#39;正在寻找。
所以我想,你只需要:
assertThat(list).excludes(5,7);