org.scalamock.matchers.ArgCapture.scala Maven / Gradle / Ivy
// Copyright (c) 2011-2015 ScalaMock Contributors (https://github.com/paulbutcher/ScalaMock/graphs/contributors)
//
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// furnished to do so, subject to the following conditions:
//
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// all copies or substantial portions of the Software.
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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package org.scalamock.matchers
object ArgCapture {
trait Capture[T] {
def value: T
def value_=(t: T): Unit
}
case class CaptureOne[T]() extends Capture[T] {
private var v: Option[T] = None
override def value_=(t: T): Unit = this.synchronized { v = Option(t) }
def value: T = v.get
}
case class CaptureAll[T]() extends Capture[T] {
private var v: Seq[T] = Nil
override def value_=(t: T): Unit = this.synchronized { v :+= t }
def values: Seq[T] = v
def value: T = v.last
}
class CaptureMatcher[T](c: Capture[T]) extends MatchAny {
override def equals(that: Any): Boolean = {
c.value = that.asInstanceOf[T]
super.equals(that)
}
}
}