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za.co.absa.spline.common.scalatest.MatcherImplicits.scala Maven / Gradle / Ivy

/*
 * Copyright 2017 ABSA Group Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package za.co.absa.spline.common.scalatest

import org.scalactic.{AbstractStringUniformity, Uniformity}
import org.scalatest.matchers.{MatchResult, Matcher}

import scala.language.implicitConversions

trait MatcherImplicits {

  implicit def matcherAdapter[T](matchingFn: T => MatchResult): Matcher[T] = new MatcherAdapter[T](matchingFn)

  private class MatcherAdapter[T](matchingFn: T => MatchResult) extends Matcher[T] {
    override def apply(left: T): MatchResult = matchingFn(left)
  }

  val whiteSpaceNormalised: Uniformity[String] = new AbstractStringUniformity {
    def normalized(s: String): String = s.replaceAll("\\s+", " ")

    override def toString: String = "whiteSpaceNormalised"
  }

  val whiteSpaceRemoved: Uniformity[String] = new AbstractStringUniformity {
    def normalized(s: String): String = s.replaceAll("\\s", "")

    override def toString: String = "whiteSpaceRemoved"
  }

}




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