specs2xml匹配器与mockito

Question

XmlMatcher非常强大，但我不能将其用作参数匹配器。如何将匹配器修改为不适用于Seq[Node]？

  trait Connector {
      def send(envelope: Node):Elem    
  }

用scalatest编写一个测试，使用mockito和xmlMatchers特性：

import org.scalatest.junit.AssertionsForJUnit
import org.junit.Test
import org.specs2.mock.Mockito
import scala.xml.Node
import org.specs2.matcher.ThrownExpectations
import org.specs2.matcher.XmlMatchers
class MyClientTest extends AssertionsForJUnit with Mockito with ThrownExpectations with XmlMatchers {
      @Test def oclQuery_oclExpression_queryRequestWithOclElement {
        //arrange
        val connector=mock[Connector]
        val testee=MyClient.create(connector)    
        //act
        testee.oclQuery("oclexpr", <Response/> )
        //assert
        there was one(connector).send( argThat(\("ocl")) )
      }
    }

编译错误：类型不匹配；已找到：需要Seq[scala.xml.Node]：scala.xml。Node

如何将\（"ocl"）的XmlMatcher转换为单个节点，以便argThat能够匹配所需的node参数？

Answer 1

您需要"调整"匹配器以采用参数类型：

there was one(connector).send(argThat(\("ocl") ^^ ((_:Node).toSeq)))