NumberToWordsTest.scala

import assignments.NumberToWords
import org.scalatest.{ShouldMatchers, FlatSpec}

class NumberToWordsTest extends FlatSpec with ShouldMatchers{
  it should "convert numbers to words in required format" in {
    val number = new NumberToWords(104536)
    number.numForWords shouldBe "one-zero-four-five-three-six"
  }

}