嘲笑FacesContext

问题描述

我试图向JSF应用程序添加一些单元测试。这个应用程序并没有太依赖任何最佳实践，所以很多服务方法都使用 FacesContext 从托管会话bean中提取数据，如下所示：

（这是在util类中）
$ b $ pre $ public static Object getPageBean（String beanReference）{
FacesContext fc = FacesContext.getCurrentInstance（）;
VariableResolver vr = fc.getApplication（）。getVariableResolver（）;
return vr.resolveVariable（fc，beanReference）;
}


最好的方法是什么？我正在使用groovy，所以我有更多的选项可以创建我无法正常创建的类。

解决方案

能够在纯粹的时髦中嘲笑它。
i提供了它可以返回的MockBeans的映射：

pre $ private $ FacesContext getMockFacesContext（def map）{
def fc = [
getApplication：{
return [getVariableResolver：{
return [resolveVariable：{FacesContext fc，String name - >
return map [name]
}] as VariableResolver
}] as Application
}，
addMessage：{String key，FacesMessage val - >
println添加了关键字：[$ {key}] value：[$ {val.getDetail（）}]给JsfContext消息
，
getMessages：{return null}
]作为FacesContext;
返回fc;
}

I am trying to add some unit tests to a JSF application. This application didnt rely heavily on any best practices, so many service methods use the FacesContext to pull data from managed session beans like so:

(this is inside a util class)

  public static Object getPageBean(String beanReference) {
      FacesContext fc = FacesContext.getCurrentInstance();
      VariableResolver vr = fc.getApplication().getVariableResolver();
      return vr.resolveVariable(fc, beanReference);
  }

What would be the best way to mock this? I am using groovy so i have a few more options for creating classes that i cant normally create.

解决方案

in my case i was able to mock it in pure groovy.i provide a map of MockBeans that it can return:

private FacesContext getMockFacesContext(def map){
        def fc = [
          "getApplication": {
            return ["getVariableResolver": {
              return ["resolveVariable": { FacesContext fc, String name ->
                return map[name]
              }] as VariableResolver
            }] as Application
          },
          "addMessage": {String key, FacesMessage val ->
            println "added key: [${key}] value: [${val.getDetail()}] to JsfContext messages"
          },
          "getMessages": {return null}
        ] as FacesContext;
        return fc;
      }

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