org.scalatest.words.RegexWithGroups.scala Maven / Gradle / Ivy
/*
* Copyright 2001-2013 Artima, Inc.
*
* 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 org.scalatest.words
import scala.util.matching.Regex
/**
* This class is part of the ScalaTest matchers DSL. Please see the documentation for Matchers for an overview of
* the matchers DSL.
*
* @author Bill Venners
*/
final class RegexWithGroups(val regex: Regex, val groups: IndexedSeq[String]) {
/**
* Overrides toString to return regex and groups (if available)
*/
override def toString: String = "\"" + regex.toString + "\"" + (
if (groups.isEmpty)
""
else
(if (groups.size > 1) " withGroups (" else " withGroup (") + groups.map("\"" + _ + "\"").mkString(", ") + ")"
)
}