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package scala.reflect.quasiquotes
import org.scalacheck._, Prop._, Gen._, Arbitrary._
import scala.reflect.runtime.universe._, Flag._
object LiftableProps extends QuasiquoteProperties("liftable") {
property("unquote byte") = test {
val c: Byte = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Byte}" ≈ Literal(Constant(c)))
}
property("unquote short") = test {
val c: Short = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Short}" ≈ Literal(Constant(c)))
}
property("unquote char") = test {
val c: Char = 'c'
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${'c'}" ≈ Literal(Constant(c)))
}
property("unquote int") = test {
val c: Int = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Int}" ≈ Literal(Constant(c)))
}
property("unquote long") = test {
val c: Long = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Long}" ≈ Literal(Constant(c)))
}
property("unquote float") = test {
val c: Float = 0.0f
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0.0f: Float}" ≈ Literal(Constant(c)))
}
property("unquote double") = test {
val c: Double = 0.0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0.0: Double}" ≈ Literal(Constant(c)))
}
property("unquote boolean") = test {
val c: Boolean = false
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${true}" ≈ Literal(Constant(true)))
assert(q"${false}" ≈ Literal(Constant(false)))
}
property("unquote string") = test {
val c: String = "s"
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${"s"}" ≈ Literal(Constant(c)))
}
property("unquote unit") = test {
val c: Unit = ()
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${()}" ≈ Literal(Constant(c)))
}
property("lift symbol") = test {
val s = rootMirror.staticClass("scala.Int")
assert(q"$s" ≈ Ident(s))
}
property("lift type") = test {
val tpe = rootMirror.staticClass("scala.Int").toType
assert(q"$tpe" ≈ TypeTree(tpe))
}
property("lift type tag") = test {
val tag = TypeTag.Int
assert(q"$tag" ≈ TypeTree(tag.tpe))
}
property("lift weak type tag") = test {
val tag = WeakTypeTag.Int
assert(q"$tag" ≈ TypeTree(tag.tpe))
}
property("lift constant") = test {
val const = Constant(0)
assert(q"$const" ≈ q"0")
}
val immutable = q"$scalapkg.collection.immutable"
property("lift list variants") = test {
val lst = List(1, 2)
assert(q"$lst" ≈ q"$immutable.List(1, 2)")
assert(q"f(..$lst)" ≈ q"f(1, 2)")
val llst = List(List(1), List(2))
assert(q"f(..$llst)" ≈ q"f($immutable.List(1), $immutable.List(2))")
assert(q"f(...$llst)" ≈ q"f(1)(2)")
}
property("lift list of tree") = test {
val lst = List(q"a", q"b")
assert(q"$lst" ≈ q"$immutable.List(a, b)")
}
property("lift tuple") = test {
assert(q"${(1, 2)}" ≈ q"(1, 2)")
assert(q"${(1, 2, 3)}" ≈ q"(1, 2, 3)")
assert(q"${(1, 2, 3, 4)}" ≈ q"(1, 2, 3, 4)")
assert(q"${(1, 2, 3, 4, 5)}" ≈ q"(1, 2, 3, 4, 5)")
assert(q"${(1, 2, 3, 4, 5, 6)}" ≈ q"(1, 2, 3, 4, 5, 6)")
assert(q"${(1, 2, 3, 4, 5, 6, 7)}" ≈ q"(1, 2, 3, 4, 5, 6, 7)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)")
}
property("lift nil") = test {
val nil = Nil
assert(q"$nil" ≈ q"scala.collection.immutable.Nil")
}
property("lift some") = test {
val some1 = Some(1)
assert(q"$some1" ≈ q"scala.Some(1)")
val some2: Option[Int] = Some(1)
assert(q"$some2" ≈ q"scala.Some(1)")
}
property("lift none") = test {
val none1 = None
assert(q"$none1" ≈ q"scala.None")
val none2: Option[Int] = None
assert(q"$none2" ≈ q"scala.None")
}
property("lift left") = test {
val left1 = Left(1)
assert(q"$left1" ≈ q"scala.util.Left(1)")
val left2: Left[Int, Int] = Left(1)
assert(q"$left2" ≈ q"scala.util.Left(1)")
val left3: Either[Int, Int] = Left(1)
assert(q"$left3" ≈ q"scala.util.Left(1)")
}
property("lift right") = test {
val right1 = Right(1)
assert(q"$right1" ≈ q"scala.util.Right(1)")
val right2: Right[Int, Int] = Right(1)
assert(q"$right2" ≈ q"scala.util.Right(1)")
val right3: Either[Int, Int] = Right(1)
assert(q"$right3" ≈ q"scala.util.Right(1)")
}
property("lift xml comment") = test {
implicit val liftXmlComment = Liftable[xml.Comment] { comment =>
q"new _root_.scala.xml.Comment(${comment.commentText})"
}
assert(q"${xml.Comment("foo")}" ≈ q"<!--foo-->")
}
}
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