org.scalacheck.ConsoleReporter.scala Maven / Gradle / Ivy

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/*-------------------------------------------------------------------------*\
**  ScalaCheck                                                             **
**  Copyright (c) 2007-2011 Rickard Nilsson. All rights reserved.          **
**  http://www.scalacheck.org                                              **
**                                                                         **
**  This software is released under the terms of the Revised BSD License.  **
**  There is NO WARRANTY. See the file LICENSE for the full text.          **
\*-------------------------------------------------------------------------*/

package org.scalacheck

import Pretty._
import util.FreqMap

class ConsoleReporter(val verbosity: Int) extends Test.TestCallback {

  private val prettyPrms = Params(verbosity)

  override def onTestResult(name: String, res: Test.Result) = {
    if(verbosity > 0) {
      if(name == "") {
        val s = (if(res.passed) "+ " else "! ") + pretty(res, prettyPrms)
        printf("\r%s\n", format(s, "", "", 75))
      } else {
        val s = (if(res.passed) "+ " else "! ") + name + ": " + 
          pretty(res, prettyPrms)
        printf("\r%s\n", format(s, "", "", 75))
      }
    }
  }

}

object ConsoleReporter {

  /** Factory method, creates a ConsoleReporter with the
   *  the given verbosity */
  def apply(verbosity: Int = 0) = new ConsoleReporter(verbosity)

  @deprecated("(v1.8)", "1.8")
  def propReport(s: Int, d: Int) = {
    if(d == 0) printf("\rPassed %s tests\r", s)
    else printf("\rPassed %s tests; %s discarded\r", s, d)
    Console.flush
  }

  @deprecated("(v1.8)", "1.8")
  def propReport(pName: String, s: Int, d: Int) = {
    if(d == 0) printf("\r  %s: Passed %s tests\r", pName, s)
    else printf("\r  %s: Passed %s tests; %s discarded\r", pName, s, d)
    Console.flush
  }

  @deprecated("(v1.8)", "1.8")
  def testReport(res: Test.Result) = {
    print(List.fill(78)(' ').mkString)
    val s = (if(res.passed) "+ " else "! ") + pretty(res, Params(0))
    printf("\r%s\n", format(s, "", "", 75))
    res
  }

  @deprecated("(v1.8)", "1.8")
  def testStatsEx(res: Test.Result): Unit = testStatsEx("", res)

  def testStatsEx(msg: String, res: Test.Result) = {
    lazy val m = if(msg.length == 0) "" else msg + ": "
    res.status match {
      case Test.Proved(_) => {}
      case Test.Passed => {}
      case f @ Test.Failed(_, _) => sys.error(m + f)
      case Test.Exhausted => {}
      case f @ Test.GenException(_) => sys.error(m + f)
      case f @ Test.PropException(_, _, _) => sys.error(m + f)
    }
  }

}