Main.kt

fun main() {
  val stringAssignedInCode = "foo\nbar"
  
  val plainStringFromFile: String = this::class.java.classLoader.getResource("saved_line")!!.readText()
  
  val stringSimplyReplaced = plainStringFromFile.replace("\\n", "\n")
  
  val stringUnescapedWithApacheCommons = StringEscapeUtils.unescapeJava(plainStringFromFile)
  
  
  assertThat(stringAssignedInCode).isEqualTo(stringSimplyReplaced)
  assertThat(stringAssignedInCode).isEqualTo(stringUnescapedWithApacheCommons)  
}