Scala example source code file (bytecodecs.scala)

This example Scala source code file (bytecodecs.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

array, array, test, test

The Scala bytecodecs.scala source code

import scala.reflect.generic.ByteCodecs._

object Test {

  def test8to7(xs: Array[Byte]) {
    val ys = encode8to7(xs)
    decode7to8(ys, ys.length)
    assert(ys.take(xs.length).deep == xs.deep,
           "test8to7("+xs.deep+") failed, result = "+ys.take(xs.length).deep)
  }

  def testAll(xs: Array[Byte]) {
    val ys = encode(xs)
    decode(ys)
    assert(ys.take(xs.length).deep == xs.deep,
           "testAll("+xs.deep+") failed, result = "+ys.take(xs.length).deep)
  }

  def test(inputs: Array[Byte]*) {
    for (input <- inputs) {
      test8to7(input)
      testAll(input)
    }
  }

  def main(args: Array[String]) {
    test(
      Array(1, 2, 3),
      Array(1, 2, 3, 4, 5, 6, 7),
      Array(1, -2, 0, -3, -5, -6, -7),
      Array(1, 3, -1, -128, 0, 0, -128, 1, 2, 3))
    val rand = new scala.util.Random()
    for (i <- 1 until 5000) {
      var xs = new Array[Byte](i)
      rand.nextBytes(xs)
      test(xs)
    }
  }
}