Scala MatchResult类代码示例

//设置package包名称以及导入依赖的类
package net.white_azalea.models.parsers.arguments

import net.white_azalea.datas.arguments.Config
import org.specs2.Specification
import org.specs2.matcher.MatchResult


class ArgParserSpec extends Specification {
  def is =
    s2"""
This specification check argument parser.

The 'parse' method should
  parse 2 arguments as File[file] and File[dir]:     $simple
  javadoc file arg must be exists:                   $arg1exists
  javadoc file arg must be file:                     $arg1dir
  javadoc file arg must be xml extension:            $arg1txt
  junitDir arg must not be empty:                    $arg2empty
  junitDir arg must be exists:                       $arg2exists
  junitDir arg must be directory:                    $arg2file
  default template option is null:                   $defaultTemplate
                                                 """

  def parse(args: Seq[String]) =
    new ArgParser().parse(args, Config(null, null, null))

  val testJavadocXmlFile = "src/test/resources/javadoc/javadoc.xml"
  val testUtResultDir = "src/test/resources/ut"
  val dummyTextFile = "src/test/resources/javadoc/not_xml.txt"

  def simple: MatchResult[Any] =
    parse(Seq(testJavadocXmlFile, testUtResultDir))
      .map(v => v.javaDocXml.exists() && v.junitResultDir.exists()) must_== Some(true)

  def arg1exists = parse(Seq("nothing/file/path.xml", testUtResultDir)) must_== None

  def arg1dir = parse(Seq(testUtResultDir, testUtResultDir)) must_== None

  def arg1txt = parse(Seq(dummyTextFile, testUtResultDir)) must_== None

  def arg2empty = parse(Seq(dummyTextFile)) must_== None

  def arg2exists = parse(Seq(testJavadocXmlFile, "nothing/dir")) must_== None

  def arg2file = parse(Seq(testJavadocXmlFile, dummyTextFile)) must_== None

  def defaultTemplate = parse(Seq("-t", "src/main/resources/template.mustache", testJavadocXmlFile, testUtResultDir))
    .map(_.template != null) must_== Some(true)
} 

//设置package包名称以及导入依赖的类
package com.dwolla.testutils.httpclient

import org.apache.http.client.methods.HttpRequestBase
import org.specs2.matcher.{Expectable, MatchResult, Matcher}

case class SimpleHttpRequestMatcher(req: HttpRequestBase) extends Matcher[HttpRequestBase] {
  override def apply[S <: HttpRequestBase](t: Expectable[S]): MatchResult[S] = {
    val actualValue = t.value
    val test = actualValue != null && req.getMethod == actualValue.getMethod && req.getURI == actualValue.getURI
    result(test, s"${t.description} is the same as ${req.toString}", s"${t.description} is not the same as ${req.toString}", t)
  }
}

object SimpleHttpRequestMatcher {
  def http(req: HttpRequestBase) = SimpleHttpRequestMatcher(req)
} 

//设置package包名称以及导入依赖的类
package eu.shiftforward.apso.collection

import org.specs2.mutable._
import org.specs2.matcher.MatchResult

class TrieSpec extends Specification {
  "A Trie" should {
    def checkTree[A, B](input: Seq[A], v: B, trie: Trie[A, B]): MatchResult[_] = {
      input match {
        case Seq(h, t @ _*) =>
          trie.nodes.get(h) must beLike {
            case Some(trie) =>
              checkTree(t, v, trie)
          }

        case _ =>
          trie.value === Some(v)
      }
    }

    "support sets" in {
      val t = Trie[Char, Int]()
      val t1 = t.set("hello", 1)
      checkTree("hello", 1, t1)
      val t2 = t1.set("hell", 2)
      checkTree("hello", 1, t2)
      checkTree("hell", 2, t2)
      val t3 = t2.set("hello", 3)
      checkTree("hello", 3, t3)
      checkTree("hell", 2, t3)
    }

    "support gets" in {
      val t = Trie[Char, Int]()
        .set("hello", 1)
        .set("hell", 2)
        .set("hellos", 3)

      t.get("hello") === Some(1)
      t.get("hell") === Some(2)
      t.get("hellos") === Some(3)
    }
  }
} 

//设置package包名称以及导入依赖的类
package falkner.jayson.metrics

import java.nio.file.{Files, Path}

import falkner.jayson.metrics.io.{CSV, JSON}
import org.specs2.matcher.MatchResult
import org.specs2.mutable.Specification
import collection.JavaConverters._
import falkner.jayson.metrics.Distribution.calcContinuous



class ExampleSpec extends Specification {

  class Example extends Metrics {
    override val namespace = "Example"
    override val version = "_"
    override lazy val values: List[Metric] = List(
      Str("Name", "Data Scientist"),
      Num("Age", "123"),
      DistCon("Data", calcContinuous(Seq(0f, 1f, 0.5f), nBins = 3, sort = true)),
      Num("Borken", throw new Exception("Calculation failed!"))
    )
  }

  "README.md example" should {
    "CSV export" in {
      withCleanup { (p) =>
        new String(Files.readAllBytes(CSV(p, new Example()))).contains("Data Scientist") must beTrue
      }
    }
    "JSON serialization works" in {
      withCleanup { (p) =>
        new String(Files.readAllBytes(JSON(p, new Example()))).contains("Data Scientist") must beTrue
      }
    }
    "JSON serialization lazy-makes parent directories" in {
      val dir = Files.createTempDirectory("lazyMakeDirTest")
      val subdir = dir.resolve("subdir")
      val p = subdir.resolve("example.json")
      try {
        val data = new String(Files.readAllBytes(JSON(p, new Example())))
        data.contains("Data Scientist") mustEqual true
      }
      finally {
        Seq(p, subdir, dir).foreach(Files.delete)
      }
    }
  }

  def withCleanup(f: (Path) => MatchResult[Any]): MatchResult[Any] = {
    val temp = Files.createTempFile("test", "tmp")
    try {
      f(temp)
    }
    finally {
      Files.delete(temp)
    }
  }
} 

//设置package包名称以及导入依赖的类
package falkner.jayson.metrics

import java.nio.file.{Files, Path}

import falkner.jayson.metrics.io.{CSV, JSON}
import org.specs2.matcher.MatchResult
import org.specs2.mutable.Specification

import scala.collection.JavaConverters._



class MultiRowCSVSpec extends Specification {

  class Row(foo: String, bar: Int) extends Metrics {
    override val namespace = "Example"
    override val version = "_"
    override lazy val values: List[Metric] = List(Str("Foo", foo), Num("Bar", bar))
  }

  "Multi-line CSVs" should {
    "Parse correctly" in {
      withCleanup { (p) =>
        println("README.md Example CSV Export")
        val a = new Row("a", 1)
        val b = new Row("b", 2)
        val c = new Row("c", 3)
        Files.write(p, (CSV(a).all + "\n" + Seq(b, c).map(v => CSV(v).values).mkString("\n")).getBytes)
        val lines = Files.readAllLines(p).asScala
        CSV(lines) mustEqual CSV(a)
        CSV(lines, 2) mustEqual CSV(b)
        CSV(lines, 3) mustEqual CSV(c)
      }
    }
  }

  def withCleanup(f: (Path) => MatchResult[Any]): MatchResult[Any] = {
    val temp = Files.createTempFile("test", "tmp")
    try {
      f(temp)
    }
    finally {
      Files.delete(temp)
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.dwolla.testutils.matchers

import org.specs2.matcher.{Expectable, MatchResult, Matcher}

import util.Try

trait AdditionalSeqMatchers
  extends ContainSliceMatcher
    with StartWithMatcher
    with EndWithMatcher

trait ContainSliceMatcher {
  def containSlice[T](expected: T*): ContainSlice[T] = new ContainSlice[T](expected: _*)

  class ContainSlice[T](expected: T*) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = {
      val prettySlice = s"( ${expected.mkString(", ")} )"
      result(
        test = t.value.containsSlice(expected),
        okMessage = s"${t.description} contains the slice $prettySlice",
        koMessage = s"${t.description} does not contain the slice $prettySlice",
        value = t
      )
    }
  }

}

trait StartWithMatcher {
  def startWith[T](expected: T): StartWith[T] = new StartWith[T](expected)

  class StartWith[T](expected: T) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = result(
      test = t.value.headOption.exists(_ == expected),
      okMessage = s"""${t.description} starts with "$expected"""",
      koMessage = s"""${t.description} does not start with "$expected"""",
      value = t
    )
  }

}

trait EndWithMatcher {
  def endWith[T](expected: T): EndWith[T] = new EndWith[T](expected)

  class EndWith[T](expected: T) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = result(
      test = Try {
        t.value.last == expected
      }.getOrElse(false),
      okMessage = s"""${t.description} ends with "$expected"""",
      koMessage = if (t.value.isEmpty)
        s"""The provided (but empty) sequence does not end with "$expected""""
      else
        s"""${t.description} does not end with "$expected"""",
      value = t
    )
  }

} 

//设置package包名称以及导入依赖的类
package de.frosner.broccoli.controllers

import de.frosner.broccoli.models.{Account, Role, UserAccount}
import de.frosner.broccoli.services.SecurityService
import org.specs2.matcher.MatchResult
import org.specs2.matcher.MatchersImplicits._
import play.api.mvc.{Action, AnyContent, Result}
import play.api.test._
import play.api.test.Helpers._
import jp.t2v.lab.play2.auth.test.Helpers._
import org.mockito.Mockito._

import scala.concurrent.Future

trait AuthUtils extends ServiceMocks {

  def testWithAllAuths[T <: AuthConfigImpl](account: Account)(controller: SecurityService => T)(
      action: T => Action[AnyContent])(requestModifier: FakeRequest[_] => FakeRequest[_])(
      matcher: (T, Future[Result]) => MatchResult[_]): MatchResult[_] = {
    val confAuthController = controller(withAuthConf(mock(classOf[SecurityService]), List(account)))
    val confAuthRequest = requestModifier(
      FakeRequest().withLoggedIn(confAuthController)(account.name)
    ).asInstanceOf[FakeRequest[AnyContent]]
    val confAuthResult = action(confAuthController).apply(confAuthRequest)
    val confAuthMatcher = matcher(confAuthController, confAuthResult)

    val noAuthController = controller(withAuthNone(mock(classOf[SecurityService])))
    val noAuthRequest = requestModifier(FakeRequest()).asInstanceOf[FakeRequest[AnyContent]]
    val confAuthNoLoginResult = action(confAuthController).apply(noAuthRequest)
    val confAuthNoLoginMatcher = status(confAuthNoLoginResult) === 403

    confAuthMatcher and confAuthNoLoginMatcher
  }

  def testWithAllAuths[T <: AuthConfigImpl](controller: SecurityService => T)(action: T => Action[AnyContent])(
      requestModifier: FakeRequest[_] => FakeRequest[_])(
      matcher: (T, Future[Result]) => MatchResult[_]): MatchResult[_] = {
    val account = UserAccount("user", "pass", ".*", Role.Administrator)
    val noAuthController = controller(withAuthNone(mock(classOf[SecurityService])))
    val noAuthRequest = requestModifier(FakeRequest()).asInstanceOf[FakeRequest[AnyContent]]
    val noAuthResult = action(noAuthController).apply(noAuthRequest)
    val noAuthMatcher = matcher(noAuthController, noAuthResult)

    val authMatchers = testWithAllAuths(account)(controller)(action)(requestModifier)(matcher)

    noAuthMatcher and authMatchers
  }

} 

//设置package包名称以及导入依赖的类
package com.github.eerohele.expek

import net.sf.saxon.s9api.XdmNode
import org.specs2.matcher.{Expectable, MatchFailure, MatchResult, MatchResultCombinators, Matcher}
import shapeless.syntax.typeable.typeableOps


class XPathResultMatcher[T <: Transformation](matcher: (String, XdmNode) => Boolean)(query: String)
    extends Matcher[T] with MatchResultCombinators {

    def apply[S <: T](expectable: Expectable[S]): MatchResult[S] = {
        val actual = expectable.value.result

        val matchResult: Vector[MatchResult[S]] = actual.map(_.cast[XdmNode].map { node =>
            result(
                matcher(query, node),
                "ok",
                s"""${node.toString} doesn't match XPath expression "${query}"""",
                expectable
            )
        }.getOrElse(MatchFailure("ok", "The transformation doesn't produce a node that can be validated.", expectable)))

        matchResult.reduceLeft(_ and _)
    }
} 

//设置package包名称以及导入依赖的类
package com.dwolla.testutils.sequences

import org.specs2.matcher.{Expectable, MatchResult, Matcher}

import scala.util.Try

trait AdditionalSeqMatchers
  extends ContainSliceMatcher
    with StartWithMatcher
    with EndWithMatcher

trait ContainSliceMatcher {
  def containSlice[T](expected: T*): ContainSlice[T] = new ContainSlice[T](expected: _*)

  class ContainSlice[T](expected: T*) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = {
      val prettySlice = s"( ${expected.mkString(", ")} )"
      result(
        test = t.value.containsSlice(expected),
        okMessage = s"${t.description} contains the slice $prettySlice",
        koMessage = s"${t.description} does not contain the slice $prettySlice",
        value = t
      )
    }
  }
}

trait StartWithMatcher {
  def startWith[T](expected: T): StartWith[T] = new StartWith[T](expected)

  class StartWith[T](expected: T) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = result(
      test = t.value.headOption.contains(expected),
      okMessage = s"""${t.description} starts with "$expected"""",
      koMessage = s"""${t.description} does not start with "$expected"""",
      value = t
    )
  }

}

trait EndWithMatcher {
  def endWith[T](expected: T): EndWith[T] = new EndWith[T](expected)

  class EndWith[T](expected: T) extends Matcher[Seq[T]] {
    override def apply[S <: Seq[T]](t: Expectable[S]): MatchResult[S] = result(
      test = Try {
        t.value.last == expected
      }.getOrElse(false),
      okMessage = s"""${t.description} ends with "$expected"""",
      koMessage = if (t.value.isEmpty)
        s"""The provided (but empty) sequence does not end with "$expected""""
      else
        s"""${t.description} does not end with "$expected"""",
      value = t
    )
  }

} 

//设置package包名称以及导入依赖的类
package hivevalid

import java.util.StringTokenizer

import org.specs2.matcher.{Expectable, MatchResult, Matcher}
import HiveValid.CompileResult._

object Matchers {
  type Hql = String

  case class beSameHqlAs(expected: Hql) extends Matcher[Hql] {
    override def apply[S <: Hql](self: Expectable[S]): MatchResult[S] = {
      val expectedCompilation = HiveValid.compile(expected)
      val selfCompilation     = HiveValid.compile(self.value)
      val areTheSame          = tokenized(self.value.trim) == tokenized(expected.trim)

      val results = (expectedCompilation, areTheSame, selfCompilation)

      def failureMessage = results match {
        case (Failure(msg), _, _) =>
          s"The expected query:\n\n'${expected.trim}'\n\ndid not compile: $msg"
        case (Success, false, _) =>
          s"${self.value.trim}\n\nwas not the same HiveQL as:\n\n${expected.trim}"
        case other =>
          sys error s"Unexpected results: $results"
      }

      result(
        results == (Success, true, Success),
        "The queries compiled and matched",
        failureMessage,
        self)
    }

    private def tokenized(hql: Hql): List[String] = {
      val Delimiters = " \n()[]{},;:"

      def toList(t: StringTokenizer): List[String] =
        if(t.hasMoreTokens)
          t.nextToken :: toList(t)
        else
          Nil

      toList(new StringTokenizer(hql, Delimiters, true)).filterNot(_.trim.isEmpty)
    }
  }
} 

//设置package包名称以及导入依赖的类
package org.quicli.testbase.matchers.base

import org.specs2.matcher.{Expectable, MatchResult, Matcher}

import scala.reflect.ClassTag


trait BaseMatcher[T] extends Matcher[T] {
  override def apply[S <: T](t: Expectable[S]): MatchResult[S] = {
    val maybeErrorMessage: Option[String] = test(t.value)

    maybeErrorMessage match {
      case None => success("", t)
      case Some(errorMessage) => failure(errorMessage, t)
    }
  }

  protected def test[S <: T](value: S): Option[String]
}

object NewMatcher {
  def apply[T](check: T => Option[String]): BaseMatcher[T] = {
    new BaseMatcher[T] {
      override protected def test[S <: T](value: S): Option[String] = check(value)
    }
  }

  def apply[C, E](check: C => Option[String],
                  matchingItems: C => Iterable[E],
                  allItems: C => Iterable[Any])
                 (implicit eTag: ClassTag[E]): ContainLikeMatcher[C, E] = {

    new ContainLikeMatcher[C, E] {
      override protected def test[U <: C](value: U): Option[String] = check(value)
      override protected def matchingElements(c: C): Iterable[E] = matchingItems(c)
      override protected def allElements(c: C): Iterable[Any] = {
        val all: Iterable[Any] = allItems(c)
        if (all.nonEmpty) all else matchingElements(c)
      }
    }
  }

  def apply[C, E](check: C => Option[String],
                  matchingItems: C => Iterable[E])
                 (implicit eTag: ClassTag[E]): ContainLikeMatcher[C, E] = {
    apply(check, matchingItems, matchingItems)
  }
}