Scalaz为大部分typeclass提供了测试程序(scalacheck properties)。...在scalaz/scalacheck-binding/src/main/scala/scalaz/scalacheck/scalazProperties.scala里我们可以发现有关functor scalacheck...._ 5 import scalacheck.ScalazArbitrary._ 6 import scalacheck.ScalaCheckBinding._ 7 import org.scalacheck...map { b => Configure(b) } //> configArbi: [A#2921076](implicit a#2921242: org#15.scalacheck...再看看Applicative的scalacheck property:scalaz/scalacheck/scalazProperties.scala 1 object applicative {
//| un$main$1$$anon$1@5e265ba4 scalaz同时在scalaz-tests下提供了一套scalacheck...functor.laws[Item3].check 2 :27: error: could not find implicit value for parameter af: org.scalacheck.Arbitrary...[A] 6 | } yield Item3(b,c,d) 7 | genItem3 8 | } 9 item3Arbi: [A](implicit a: org.scalacheck.Arbitrary...[A])org.scalacheck.Arbitrary[Item3[A]] 10 11 scala> functor.laws[Item3].check 12 + functor.invariantFunctor.identity
介绍几个相关的ops类型类并用Nat建立我们自己的ScalaCheck(一个Scala测试框架)中的Arbitrary(随机数生成)类。
JavaConverters 并且显示调用.asJava 或者.asScala 的转化 并发开发相关接口发生变化 Scala.concurrent.Future 周边相关依赖包升级 包括但不限于 scalstest, scalacheck
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