Scala example source code file (NestUI.scala)

This example Scala source code file (NestUI.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

build, int, io, manager, many, many, nestui, philipp, printwriter, printwriter, some, some, string, string, test

The Scala NestUI.scala source code

/* NEST (New Scala Test)
 * Copyright 2007-2011 LAMP/EPFL
 * @author Philipp Haller
 */

// $Id$

package scala.tools.partest
package nest

import java.io.PrintWriter

object NestUI {

  val NONE = 0
  val SOME = 1
  val MANY = 2

  private var _outline = ""
  private var _success = ""
  private var _failure = ""
  private var _warning = ""
  private var _default = ""

  def initialize(number: Int) = number match {
    case MANY =>
      _outline = Console.BOLD + Console.BLACK
      _success = Console.BOLD + Console.GREEN
      _failure = Console.BOLD + Console.RED
      _warning = Console.BOLD + Console.YELLOW
      _default = Console.RESET
    case SOME =>
      _outline = Console.BOLD + Console.BLACK
      _success = Console.RESET
      _failure = Console.BOLD + Console.BLACK
      _warning = Console.BOLD + Console.BLACK
      _default = Console.RESET
    case _ =>
  }

  def outline(msg: String) = print(_outline + msg + _default)
  def outline(msg: String, wr: PrintWriter) = synchronized {
    wr.print(_outline + msg + _default)
  }
  
  def success(msg: String) = print(_success  + msg + _default)
  def success(msg: String, wr: PrintWriter) = synchronized {
    wr.print(_success + msg + _default)
  }

  def failure(msg: String) = print(_failure  + msg + _default)
  def failure(msg: String, wr: PrintWriter) = synchronized {
    wr.print(_failure + msg + _default)
  }

  def warning(msg: String) = print(_warning  + msg + _default)
  def warning(msg: String, wr: PrintWriter) = synchronized {
    wr.print(_warning + msg + _default)
  }

  def normal(msg: String) = print(_default + msg)
  def normal(msg: String, wr: PrintWriter) = synchronized {
    wr.print(_default + msg)
  }

  def usage() {
    println("Usage: NestRunner [<options>] [ ..] []")
    println("  <testfile>: list of files ending in '.scala'")
    println("  <resfile>: a file not ending in '.scala'")
    println("  <options>:")
    println
    println("  Test categories:")
    println("    --all           run all tests")
    println("    --pos           run compilation tests (success)")
    println("    --neg           run compilation tests (failure)")
    println("    --run           run interpreter and backend tests")
    println("    --jvm           run JVM backend tests")
    println("    --res           run resident compiler tests")
    println("    --buildmanager  run Build Manager tests")
    println("    --scalacheck    run ScalaCheck tests")
    println("    --script        run script runner tests")
    println("    --shootout      run shootout tests")
    println("    --grep <expr>    run all tests whose source file contains ")
    println
    println("  Other options:")
    println("    --pack       pick compiler/library in build/pack, and run all tests")
    println("    --show-log   show log")
    println("    --show-diff  show diff between log and check file")
    println("    --failed     run only those tests that failed during the last run")
    println("    --update-check instead of failing tests with output change, update checkfile. (Use with care!)")
    println("    --verbose    show progress information")
    println("    --buildpath  set (relative) path to build jars")
    println("                 ex.: --buildpath build/pack")
    println("    --classpath  set (absolute) path to build classes")
    println("    --srcpath    set (relative) path to test source files")
    println("                 ex.: --srcpath pending")
    println("    --debug      enable debugging output")
    println
    println(utils.Properties.versionString)
    println("maintained by Philipp Haller (EPFL)")
    sys.exit(1)
  }

  var _verbose = false
  var _debug = false

  def verbose(msg: String) {
    if (_verbose) {
      outline("debug: ")
      println(msg)
    }
  }
  def debug(msg: String) {
    if (isPartestDebug) {
      outline("debug: ")
      println(msg)
    }
  }
}