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Diffstat (limited to 'test/scalacheck/scala/reflect/quasiquotes/LiftableProps.scala')
-rw-r--r-- | test/scalacheck/scala/reflect/quasiquotes/LiftableProps.scala | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/test/scalacheck/scala/reflect/quasiquotes/LiftableProps.scala b/test/scalacheck/scala/reflect/quasiquotes/LiftableProps.scala new file mode 100644 index 0000000000..90e5adba58 --- /dev/null +++ b/test/scalacheck/scala/reflect/quasiquotes/LiftableProps.scala @@ -0,0 +1,176 @@ +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-->") + } +} |