import xml.Node
object Test {
def main(args: Array[String]): Unit = {
val noAttr =
val attrNull =
val attrNone =
val preAttrNull =
val preAttrNone =
assert(noAttr == attrNull)
assert(noAttr == attrNone)
assert(noAttr == preAttrNull)
assert(noAttr == preAttrNone)
println(noAttr)
println(attrNull)
println(attrNone)
println(preAttrNull)
println(preAttrNone)
val xml1 =
val xml2 =
val xml3 =
assert(xml1 == xml2)
assert(xml1 == xml3)
println(xml1)
println(xml2)
println(xml3)
// Check if attribute order is retained
println()
println()
println()
println()
}
}