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object Test {
import scala.testing.UnitTest._
import scala.xml._
def handle[A](x:Node): A = {
Console println x
x.child(0).asInstanceOf[Atom[A]].data
}
def main(args:Array[String]) = {
import scala.xml.NodeSeq
import NodeSeq.view
import testing.UnitTest._
val x0 = <hello>{}</hello>
val x00 = <hello>{ }</hello>
val xa = <hello>{ "world" }</hello>
assertEquals( handle[Unit](x0), {} )
assertEquals( handle[Unit](x00), {} )
assertEquals( handle[String](xa),"world" )
val xb = <hello>{ 1.5 }</hello>
assertEquals( handle[Double](xb), 1.5 )
val xc = <hello>{ 5 }</hello>
assertEquals( handle[Int](xc), 5 )
val xd = <hello>{ true }</hello>
assertEquals( handle[Boolean](xd), true )
val xe = <hello>{ 5:short }</hello>
assertEquals( handle[Short](xe), 5:short )
val xf = <hello>{ val x = 27; x }</hello>
assertEquals( handle[Int](xf), 27 )
val xg = <hello>{ List(1,2,3,4) }</hello>
Console println xg
for(val z <- xg.child) {
Console println z.toString() + {if (z.isInstanceOf[Text]) "(is text node ' ')" else ""}
}
val xh = <hello>{ for(val x <- List(1,2,3,4); x % 2 == 0) yield x }</hello>
Console println xh
for(val z <- xh.child) {
Console println z.toString() + {if (z.isInstanceOf[Text]) "(is text node ' ')" else ""}
}
}
}
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