4

次のような ComponentUnderTest.cfc というコンポーネントがあります。

<cfcomponent output="false">
<cfset externalComponent = Component("Externalcomponent");

  <cffunction name="FunctionUnderTest" access="public"...>
     <cfset externalComponent.ExternalFunction()> 
  </cffunction>
</cfcomponent>

MXUnit テスト コンポーネントで externalComponent.externFunction() をモック/スタブするにはどうすればよいですか。

<cfcomponent displayname="ComponentTester" extends="mxunit.framework.TestCase>

 <cffunction name="MockForExternalFunction">
   .....
 </cffunction>
 ??????
 <cffunction name=TestComponent>
     <cfset componentUnderTest = CreateObject("ComponentUnderTest")>
     ?????
     <cfset componentUnderTest.FunctionUnderTest()>  <!--- should call MockForExternalFunction --->
 </cffunction>
</cfcomponent>
4

2 に答える 2

0

componentUnderTest既存の on を置き換えるには、モックされたコンポーネントを に挿入する必要があります。

次のようなことができます。

// I took this lot from the docs Henry pointed you to: I'm not familiar with MXUnit's mocking framework, but this sounds right
mockedObjectWithMockedMethod = mock();
mockedObjectWithMockedMethod.ExternalFunction().returns(MockForExternalFunction());

function injectVariable(name, value){
    variables[name] = value;
}
componentUnderTest.injectVariable = injectVariable;
componentUnderTest.injectVariable("externalComponent", mockedObjectWithMockedMethod);

MockForExternalFunction()が呼び出されたときに返される戻り値を提供しただけのこれを持つものは、ExternalFunction() の代わりExternalFunction()に呼び出されません。これでいいはずなのに。

于 2012-10-12T21:42:57.180 に答える
0 
<cfcomponent displayname="ComponentTester" extends="mxunit.framework.TestCase>

 <cffunction name="MockForExternalFunction">
   .....
 </cffunction>

 <cffunction name=TestComponent>
     <cfset componentUnderTest = CreateObject("ComponentUnderTest")>
     <cfset injectMethod(componentUnderTest, this, "MockForExternalFunction", "FunctionUnderTest") />
     <cfset componentUnderTest.FunctionUnderTest()>  <!--- should call MockForExternalFunction --->
 </cffunction>
</cfcomponent>

インジェクト法

<cffunction name="injectMethod" output="false" access="public" returntype="void" hint="injects the method from giver into receiver. This is helpful for quick and dirty mocking">
    <cfargument name="Receiver" type="any" required="true" hint="the object receiving the method"/>
    <cfargument name="Giver" type="any" required="true" hint="the object giving the method"/>
    <cfargument name="FunctionName" type="string" required="true" hint="the function to be injected from the giver into the receiver"/>
    <cfargument name="FunctionNameInReceiver" type="string" required="false" default="#arguments.functionName#" hint="the function name that you will call. this is useful when you want to inject giver.someFunctionXXX but have it be called as someFunction in your receiver object">
</cffunction>
于 2014-08-04T21:41:00.720 に答える