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/*
 * 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.tools

import org.scalatest.{CatchReporter, Reporter, Suite}

private[org] object Utils {

  // Wrap any non-DispatchReporter, non-CatchReporter in a CatchReporter,
  // so that exceptions are caught and transformed
  // into error messages on the standard error stream.
  def wrapReporterIfNecessary(theSuite: Suite, reporter: Reporter): Reporter = reporter match {
    case cr: CatchReporter => cr
    case _ => theSuite.createCatchReporter(reporter)
  }

}