I'm using Groovy with JUnit to test my Java code.
我正在使用Groovy和JUnit来测试我的Java代码。
I need to test a method foo() which takes in a java.util.function.Function
我需要测试一个接受java.util.function.Function的方法foo()
public void foo(Function<Foo,Bar> func){
return null;
}
In my normal code I call foo by passing in a method reference of a method bar ie.
在我的正常代码中,我通过传入方法栏的方法引用来调用foo,即。
foo(mybar::bar)
How can I test this function in Groovy elegantly?
如何优雅地在Groovy中测试这个功能?
Using:
mybar.&bar
yields a groovy.lang.Closure<...> which is not compatible with java.util.function.Function.
产生一个与java.util.function.Function不兼容的groovy.lang.Closure <...>。
How else can I achieve this?
我怎么能做到这一点?
1 个解决方案
#1
8
Coerce the final attempt to Function, like this:
强制执行Function的最终尝试,如下所示:
foo(mybar.&bar as Function)
#1
8
Coerce the final attempt to Function, like this:
强制执行Function的最终尝试,如下所示:
foo(mybar.&bar as Function)