path: root/test/junit/scala/reflect/internal/PrintersTest.scala

// looks like tests are compiled by the old version of compiler
// therefore certain scala-reflect tests give me AMEs after the SI-8063 overhaul
// TODO: fix this in build.xml

// package scala.reflect.internal

// import org.junit.Test
// import org.junit.Assert._
// import scala.tools.reflect._
// import scala.reflect.runtime.universe._
// import scala.reflect.runtime.{currentMirror=>cm}
// import org.junit.runner.RunWith
// import org.junit.runners.JUnit4

// @RunWith(classOf[JUnit4])
// class PrintersTest extends BasePrintTests
//   with ClassPrintTests
//   with TraitPrintTests
//   with ValAndDefPrintTests
//   with QuasiTreesPrintTests
//   with PackagePrintTests

// object PrinterHelper {
//   val toolbox = cm.mkToolBox()
//   def assertPrintedCode(code: String, tree: Tree = EmptyTree) = {
//     def processEOL(resultCode: String) = {
//       import scala.reflect.internal.Chars._
//       resultCode.replaceAll(s"$CR$LF", s"$LF").replace(CR, LF)
//     }

//     val toolboxTree =
//       try{
//         toolbox.parse(code)
//       } catch {
//         case e:scala.tools.reflect.ToolBoxError => throw new Exception(e.getMessage + ": " + code)
//       }
//     if (tree ne EmptyTree) assertEquals("using quasiquote or given tree"+"\n", code.trim, processEOL(showCode(tree)))
//     else assertEquals("using toolbox parser", code.trim, processEOL(showCode(toolboxTree)))
//   }

//   implicit class StrContextStripMarginOps(val stringContext: StringContext) extends util.StripMarginInterpolator
// }

// import PrinterHelper._

// trait BasePrintTests {
//   @Test def testIdent = assertPrintedCode("*", Ident("*"))

//   @Test def testConstant1 = assertPrintedCode("\"*\"", Literal(Constant("*")))

//   @Test def testConstant2 = assertPrintedCode("42", Literal(Constant(42)))

//   @Test def testConstantFloat = assertPrintedCode("42.0F", Literal(Constant(42f)))

//   @Test def testConstantDouble = assertPrintedCode("42.0", Literal(Constant(42d)))

//   @Test def testConstantLong = assertPrintedCode("42L", Literal(Constant(42l)))

//   @Test def testOpExpr = assertPrintedCode("(5).+(4)")

//   @Test def testName1 = assertPrintedCode("class test")

//   @Test def testName2 = assertPrintedCode("class *")

//   @Test def testName4 = assertPrintedCode("class `a*`")

//   @Test def testName5 = assertPrintedCode("val :::: = 1")

//   @Test def testName6 = assertPrintedCode("val `::::t` = 1")

//   @Test def testName7 = assertPrintedCode("""class \/""")

//   @Test def testName8 = assertPrintedCode("""class \\\\""")

//   @Test def testName9 = assertPrintedCode("""class test_\/""")

//   @Test def testName10 = assertPrintedCode("""class `*_*`""")

//   @Test def testName11 = assertPrintedCode("""class `a_*`""")

//   @Test def testName12 = assertPrintedCode("""class `*_a`""")

//   @Test def testName13 = assertPrintedCode("""class a_a""")

//   @Test def testName14 = assertPrintedCode("val x$11 = 5")

//   @Test def testName15 = assertPrintedCode("class `[]`")

//   @Test def testName16 = assertPrintedCode("class `()`")

//   @Test def testName17 = assertPrintedCode("class `{}`")

//   @Test def testName18 = assertPrintedCode("class <>")

//   @Test def testName19 = assertPrintedCode("""class `class`""")

//   @Test def testName20 = assertPrintedCode("""class `test name`""")

//   @Test def testIfExpr1 = assertPrintedCode(sm"""
//     |if (a)
//     |  ((expr1): Int)
//     |else
//     |  ((expr2): Int)""")

//   @Test def testIfExpr2 = assertPrintedCode(sm"""
//     |(if (a)
//     |  {
//     |    expr1;
//     |    ()
//     |  }
//     |else
//     |  {
//     |    expr2;
//     |    ()
//     |  }).toString""")

//   @Test def testIfExpr3 = assertPrintedCode(sm"""
//     |(if (a)
//     |  {
//     |    expr1;
//     |    ()
//     |  }
//     |else
//     |  {
//     |    expr2;
//     |    ()
//     |  }).method1().method2()""")

//   //val x = true && true && false.!
//   @Test def testBooleanExpr1 = assertPrintedCode("val x = true.&&(true).&&(false.!)")

//   //val x = true && !(true && false)
//   @Test def testBooleanExpr2 = assertPrintedCode("val x = true.&&(true.&&(false).`unary_!`)")

//   @Test def testNewExpr1 = assertPrintedCode("new foo()")

//   //new foo { test }
//   @Test def testNewExpr2 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon extends foo {
//     |    test
//     |  };
//     |  new $$anon()
//     |}""")

//   @Test def testNewExpr3 = assertPrintedCode("new foo[t]()")

//   @Test def testNewExpr4 = assertPrintedCode("new foo(x)")

//   @Test def testNewExpr5 = assertPrintedCode("new foo[t](x)")

//   //new foo[t](x) { () }
//   @Test def testNewExpr6 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon extends foo[t](x) {
//     |    ()
//     |  };
//     |  new $$anon()
//     |}""")

//   //new foo with bar
//   @Test def testNewExpr7 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon extends foo with bar;
//     |  new $$anon()
//     |}""")

//   //new { anonymous }
//   @Test def testNewExpr8 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon {
//     |    anonymous
//     |  };
//     |  new $$anon()
//     |}""")

//   //new { val early = 1 } with Parent[Int] { body }
//   @Test def testNewExpr9 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon extends {
//     |    val early = 1
//     |  } with Parent[Int] {
//     |    body
//     |  };
//     |  new $$anon()
//     |}""")

//   //new Foo { self => }
//   @Test def testNewExpr10 = assertPrintedCode(sm"""
//     |{
//     |  final class $$anon extends Foo { self =>
//     |
//     |  };
//     |  new $$anon()
//     |}""")

//   @Test def testReturn = assertPrintedCode("def test: Int = return 42")

//   @Test def testFunc1 = assertPrintedCode("List(1, 2, 3).map(((i: Int) => i.-(1)))")

//   //val sum: Seq[Int] => Int = _ reduceLeft (_+_)
//   @Test def testFunc2 = assertPrintedCode("val sum: _root_.scala.Function1[Seq[Int], Int] = ((x$1) => x$1.reduceLeft(((x$2, x$3) => x$2.+(x$3))))")

//   //List(1, 2, 3) map (_ - 1)
//   @Test def testFunc3 = assertPrintedCode("List(1, 2, 3).map(((x$1) => x$1.-(1)))")

//   @Test def testImport1 = assertPrintedCode("import scala.collection.mutable")

//   @Test def testImport2 = assertPrintedCode("import java.lang.{String=>Str}")

//   @Test def testImport3 = assertPrintedCode("import java.lang.{String=>Str, Object=>_, _}")

//   @Test def testImport4 = assertPrintedCode("import scala.collection._")
// }

// trait ClassPrintTests {
//   @Test def testClass = assertPrintedCode("class *")

//   @Test def testClassWithBody = assertPrintedCode(sm"""
//     |class X {
//     |  def y = "test"
//     |}""")

//   @Test def testClassWithPublicParams = assertPrintedCode("class X(val x: Int, val s: String)")

//   @Test def testClassWithParams1 = assertPrintedCode("class X(x: Int, s: String)")

//   @Test def testClassWithParams2 = assertPrintedCode("class X(@test x: Int, s: String)")

//   @Test def testClassWithParams3 = assertPrintedCode("class X(implicit x: Int, s: String)")

//   @Test def testClassWithParams4 = assertPrintedCode("class X(implicit @test x: Int, s: String)")

//   @Test def testClassWithParams5 = assertPrintedCode("class X(override private[this] val x: Int, s: String) extends Y")

//   @Test def testClassWithParams6 = assertPrintedCode("class X(@test1 override private[this] val x: Int, @test2(param1 = 7) s: String) extends Y")

//   @Test def testClassWithParams7 = assertPrintedCode("class X protected (val x: Int, val s: String)")

//   @Test def testClassWithParams8 = assertPrintedCode("class X(var x: Int)")

//   @Test def testClassWithParams9 = assertPrintedCode("class X(var x: Int*)")

//   @Test def testClassWithByNameParam = assertPrintedCode("class X(x: => Int)")

//   @Test def testClassWithDefault = assertPrintedCode("class X(var x: Int = 5)")

//   @Test def testClassWithParams10 = assertPrintedCode("class X(protected[zzz] var x: Int)")

//   @Test def testClassWithParams11 = assertPrintedCode("class X(override var x: Int) extends F(x) with E(x)")

//   @Test def testClassWithParams12 = assertPrintedCode("class X(val y: Int)()(var z: Double)")

//   @Test def testClassWithImplicitParams = assertPrintedCode("class X(var i: Int)(implicit val d: Double, var f: Float)")

//   @Test def testClassWithEarly = assertPrintedCode(sm"""
//     |class X(var i: Int) extends {
//     |  val a: String = i;
//     |  type B
//     |} with Y""")

//   @Test def testClassWithThrow1 = assertPrintedCode(sm"""
//     |class Throw1 {
//     |  throw new Exception("exception!")
//     |}""")

//   @Test def testClassWithThrow2 = assertPrintedCode(sm"""
//     |class Throw2 {
//     |  var msg = "   ";
//     |  val e = new Exception(msg);
//     |  throw e
//     |}""")

//   /*
//     class Test {
//       val (a, b) = (1, 2)
//     }
//   */
//   @Test def testClassWithAssignmentWithTuple1 = assertPrintedCode(sm"""
//     |class Test {
//     |  private[this] val x$$1 = (scala.Tuple2(1, 2): @scala.unchecked) match {
//     |    case scala.Tuple2((a @ _), (b @ _)) => scala.Tuple2(a, b)
//     |  };
//     |  val a = x$$1._1;
//     |  val b = x$$1._2
//     |}""")

//   /*
//     class Test {
//       val (a, b) = (1).->(2)
//     }
//   */
//   @Test def testClassWithAssignmentWithTuple2 = assertPrintedCode(sm"""
//     |class Test {
//     |  private[this] val x$$1 = ((1).->(2): @scala.unchecked) match {
//     |    case scala.Tuple2((a @ _), (b @ _)) => scala.Tuple2(a, b)
//     |  };
//     |  val a = x$$1._1;
//     |  val b = x$$1._2
//     |}""")

//   /*
//     class Test {
//       val List(one, three, five) = List(1,3,5)
//     }
//   */
//   @Test def testClassWithPatternMatchInAssignment = assertPrintedCode(sm"""
//     |class Test {
//     |  private[this] val x$$1 = (List(1, 3, 5): @scala.unchecked) match {
//     |    case List((one @ _), (three @ _), (five @ _)) => scala.Tuple3(one, three, five)
//     |  };
//     |  val one = x$$1._1;
//     |  val three = x$$1._2;
//     |  val five = x$$1._3
//     |}""")

//   //class A(l: List[_])
//   @Test def testClassWithExistentialParameter1 = assertPrintedCode(sm"""
//     |class Test(l: (List[_$$1] forSome {
//     |  type _$$1
//     |}))""")

//   @Test def testClassWithExistentialParameter2 = assertPrintedCode(sm"""
//     |class B(l: (List[T] forSome {
//     |  type T
//     |}))""")

//   @Test def testClassWithCompoundTypeTree = assertPrintedCode(sm"""
//     |{
//     |  trait A;
//     |  trait B;
//     |  abstract class C(val a: A with B) {
//     |    def method(x: A with B with C {
//     |      val x: Float
//     |    }): A with B
//     |  };
//     |  ()
//     |}""")

//   @Test def testClassWithSelectFromTypeTree = assertPrintedCode(sm"""
//     |{
//     |  trait A {
//     |    type T
//     |  };
//     |  class B(t: (A)#T);
//     |  ()
//     |}""")

//   @Test def testImplicitClass = assertPrintedCode("implicit class X(protected[zzz] var x: Int)")

//   @Test def testAbstractClass = assertPrintedCode("abstract class X(protected[zzz] var x: Int)")

//   @Test def testCaseClassWithParams1 = assertPrintedCode("case class X(x: Int, s: String)")

//   @Test def testCaseClassWithParams2 = assertPrintedCode("case class X(protected val x: Int, s: String)")

//   @Test def testCaseClassWithParams3 = assertPrintedCode("case class X(implicit x: Int, s: String)")

//   @Test def testCaseClassWithParams4 = assertPrintedCode("case class X(override val x: Int, s: String) extends Y")

//   @Test def testCaseClassWithBody = assertPrintedCode(sm"""
//     |case class X() {
//     |  def y = "test"
//     |}""")

//   @Test def testLocalClass = assertPrintedCode(sm"""
//     |def test = {
//     |  class X(var a: Int) {
//     |    def y = "test"
//     |  };
//     |  new X(5)
//     |}""")

//   @Test def testLocalCaseClass = assertPrintedCode(sm"""
//     |def test = {
//     |  case class X(var a: Int) {
//     |    def y = "test"
//     |  };
//     |  new X(5)
//     |}""")

//   @Test def testSuperInClass = assertPrintedCode(sm"""
//     |{
//     |  trait Root {
//     |    def r = "Root"
//     |  };
//     |  class X extends Root {
//     |    def superX = super.r
//     |  };
//     |  class Y extends X with Root {
//     |    class Inner {
//     |      val myY = Y.super.r
//     |    };
//     |    def fromX = super[X].r;
//     |    def fromRoot = super[Root].r
//     |  };
//     |  ()
//     |}""")

//   @Test def testThisInClass = assertPrintedCode(sm"""
//     |class Outer {
//     |  class Inner {
//     |    val outer = Root.this
//     |  };
//     |  val self = this
//     |}""")

//   @Test def testCaseClassWithParamsAndBody = assertPrintedCode(sm"""
//     |case class X(x: Int, s: String) {
//     |  def y = "test"
//     |}""")

//   @Test def testObject = assertPrintedCode("object *")

//   @Test def testObjectWithBody = assertPrintedCode(sm"""
//     |object X {
//     |  def y = "test"
//     |}""")

//   @Test def testObjectWithEarly1 = assertPrintedCode(sm"""
//     |object X extends {
//     |  val early: T = v
//     |} with Bar""")

//   @Test def testObjectWithEarly2 = assertPrintedCode(sm"""
//     |object X extends {
//     |  val early: T = v;
//     |  type EarlyT = String
//     |} with Bar""")

//   @Test def testObjectWithSelf = assertPrintedCode(sm"""
//     |object Foo extends Foo { self =>
//     |  body
//     |}""")

//   @Test def testObjectInh = assertPrintedCode("private[Y] object X extends Bar with Baz")

//   @Test def testObjectWithPatternMatch1 = assertPrintedCode(sm"""
//     |object PM1 {
//     |  List(1, 2) match {
//     |    case (i @ _) => i
//     |  }
//     |}""")

//   @Test def testObjectWithPatternMatch2 = assertPrintedCode(sm"""
//     |object PM2 {
//     |  List(1, 2).map({
//     |    case (i @ _) if i.>(5) => i
//     |  })
//     |}""")

//   //case i: Int => i
//   @Test def testObjectWithPatternMatch3 = assertPrintedCode(sm"""
//     |object PM3 {
//     |  List(1, 2).map({
//     |    case (i @ ((_): Int)) => i
//     |  })
//     |}""")

//   //case a @ (i: Int) => i
//   @Test def testObjectWithPatternMatch4 = assertPrintedCode(sm"""
//     |object PM4 {
//     |  List(1, 2).map({
//     |    case (a @ (i @ ((_): Int))) => i
//     |  })
//     |}""")

//   @Test def testObjectWithPatternMatch5 = assertPrintedCode(sm"""
//     |object PM5 {
//     |  List(1, 2).map({
//     |    case _ => 42
//     |  })
//     |}""")

//   @Test def testObjectWithPatternMatch6 = assertPrintedCode(sm"""
//     |object PM6 {
//     |  List(1, 2) match {
//     |    case ::((x @ _), (xs @ _)) => x
//     |  }
//     |}""")

//   @Test def testObjectWithPatternMatch7 = assertPrintedCode(sm"""
//     |object PM7 {
//     |  List(1, 2).map({
//     |    case (0| 1) => true
//     |    case _ => false
//     |  })
//     |}""")

//   @Test def testObjectWithPatternMatch8 = assertPrintedCode(sm"""
//     |object PM8 {
//     |  "abcde".toList match {
//     |    case Seq((car @ _), _*) => car
//     |  }
//     |}""")

//   @Test def testObjectWithPatternMatch9 = assertPrintedCode(sm"""
//     |{
//     |  object Extractor {
//     |    def unapply(i: Int) = Some(i)
//     |  };
//     |  object PM9 {
//     |    42 match {
//     |      case (a @ Extractor((i @ _))) => i
//     |    }
//     |  };
//     |  ()
//     |}""")

//   @Test def testObjectWithPartialFunc = assertPrintedCode(sm"""
//     |object Test {
//     |  def partFuncTest[A, B](e: Either[A, B]): scala.Unit = e match {
//     |    case Right(_) => ()
//     |  }
//     |}""")

//   @Test def testObjectWithTry = assertPrintedCode(sm"""
//     |object Test {
//     |  import java.io;
//     |  var file: PrintStream = null;
//     |  try {
//     |    val out = new FileOutputStream("myfile.txt");
//     |    file = new PrintStream(out)
//     |  } catch {
//     |    case (ioe @ ((_): IOException)) => println("ioe")
//     |    case (e @ ((_): Exception)) => println("e")
//     |  } finally println("finally")
//     |}""")
// }

// trait TraitPrintTests {
//   @Test def testTrait = assertPrintedCode("trait *")

//   @Test def testTraitWithBody = assertPrintedCode(sm"""
//     |trait X {
//     |  def y = "test"
//     |}""")

//   @Test def testTraitWithSelfTypeAndBody = assertPrintedCode(sm"""
//     |trait X { self: Order =>
//     |  def y = "test"
//     |}""")

//   @Test def testTraitWithSelf1 = assertPrintedCode(sm"""
//     |trait X { self =>
//     |  def y = "test"
//     |}""")

//   @Test def testTraitWithSelf2 = assertPrintedCode(sm"""
//     |trait X { self: Foo with Bar =>
//     |  val x: Int = 1
//     |}""")

//   @Test def testTraitTypeParams = assertPrintedCode("trait X[A, B]")

//   @Test def testTraitWithBody2 = assertPrintedCode(sm"""
//     |trait X {
//     |  def foo: scala.Unit;
//     |  val bar: Baz
//     |}""")

//   @Test def testTraitWithInh = assertPrintedCode("trait X extends A with B")

//   @Test def testTraitWithEarly1 = assertPrintedCode(sm"""
//     |trait X extends {
//     |  val x: Int = 1
//     |} with Any""")

//   @Test def testTraitWithEarly2 = assertPrintedCode(sm"""
//     |trait X extends {
//     |  val x: Int = 0;
//     |  type Foo = Bar
//     |} with Y""")

//   @Test def testTraitWithEarly3 = assertPrintedCode(sm"""
//     |trait X extends {
//     |  val x: Int = 5;
//     |  val y: Double = 4.0;
//     |  type Foo;
//     |  type XString = String
//     |} with Y""")

//   @Test def testTraitWithEarly4 = assertPrintedCode(sm"""
//     |trait X extends {
//     |  val x: Int = 5;
//     |  val y: Double = 4.0;
//     |  type Foo;
//     |  type XString = String
//     |} with Y {
//     |  val z = 7
//     |}""")

//   @Test def testTraitWithEarly5 = assertPrintedCode(sm"""
//     |trait X extends {
//     |  override protected[this] val x: Int = 5;
//     |  val y: Double = 4.0;
//     |  private type Foo;
//     |  private[ee] type XString = String
//     |} with Y {
//     |  val z = 7
//     |}""")

//   @Test def testTraitWithSingletonTypeTree = assertPrintedCode(sm"""
//     |trait Test {
//     |  def testReturnSingleton(): this.type
//     |}""")

//   @Test def testTraitWithThis = assertPrintedCode(sm"""
//     |trait Test { _ : X with Y =>
//     |
//     |}""", q"trait Test { this: X with Y => }")

//   @Test def testTraitWithWhile1 = assertPrintedCode(sm"""
//     |trait Test {
//     |  while (true.!=(false))
//     |    println("testing...")
//     |
//     |}""")

//   @Test def testTraitWithWhile2 = assertPrintedCode(sm"""
//     |trait Test {
//     |  while (true)
//     |    {
//     |      println("testing...");
//     |      println("testing...")
//     |    }
//     |
//     |}""")

//   @Test def testTraitWithDoWhile1 = assertPrintedCode(sm"""
//     |trait Test {
//     |  do
//     |    println("testing...")
//     |   while (true)
//     |}""")

//   @Test def testTraitWithTypes = assertPrintedCode(sm"""
//     |trait Test {
//     |  type A = Int;
//     |  type B >: Nothing <: AnyRef;
//     |  protected type C >: Nothing;
//     |  type D <: AnyRef
//     |}""")
// }

// trait ValAndDefPrintTests {
//   @Test def testVal1 = assertPrintedCode("val a: Unit = null")

//   @Test def testVal2 = assertPrintedCode("val * : Unit = null")

//   @Test def testVal3 = assertPrintedCode("val a_ : Unit = null")

//   @Test def testDef1 = assertPrintedCode("def a: Unit = null")

//   @Test def testDef2 = assertPrintedCode("def * : Unit = null")

//   @Test def testDef3 = assertPrintedCode("def a_(x: Int): Unit = null")

//   @Test def testDef4 = assertPrintedCode("def a_ : Unit = null")

//   @Test def testDef5 = assertPrintedCode("def a_(* : Int): Unit = null")

//   @Test def testDef6 = assertPrintedCode("def a_(b_ : Int): Unit = null")

//   @Test def testDef7 = assertPrintedCode(sm"""
//     |{
//     |  def test1 = ();
//     |  def test2() = ()
//     |}""",
//     Block(
//       DefDef(NoMods, newTermName("test1"), Nil, Nil, EmptyTree, Literal(Constant(()))),
//       DefDef(NoMods, newTermName("test2"), Nil, Nil :: Nil, EmptyTree, Literal(Constant(())))
//     )
//   )

//   @Test def testDef8 = {
//     val arg = ValDef(Modifiers(Flag.IMPLICIT) , newTermName("a"),
//       AppliedTypeTree(Ident(newTypeName("R")), List(Ident(newTypeName("X")))), EmptyTree)

//     //def m[X](implicit a: R[X]) = ()
//     val tree = DefDef(NoMods, newTermName("test"), TypeDef(NoMods, newTypeName("X"), Nil, EmptyTree) :: Nil,
//       List(List(arg)), EmptyTree, Literal(Constant(())))

//     assertPrintedCode("def test[X](implicit a: R[X]) = ()", tree)
//   }

//   @Test def testDefWithParams1 = assertPrintedCode("def foo(x: Int*) = null")

//   @Test def testDefWithParams2 = assertPrintedCode("def foo(x: Int)(y: Int = 1) = null")

//   @Test def testDefWithTypeParams1 = assertPrintedCode("def foo[A, B, C](x: A)(y: Int = 1): C = null")

//   @Test def testDefWithTypeParams2 = assertPrintedCode("def foo[A, B <: Bar] = null")

//   @Test def testDefWithAnn1 = assertPrintedCode("@annot def foo = null")

//   @Test def testDefWithAnn2 = assertPrintedCode("@a(x) def foo = null")

//   @Test def testDefWithAnn3 = assertPrintedCode("@Foo[A, B] def foo = null")

//   @Test def testDefWithAnn4 = assertPrintedCode("@Foo(a)(b)(x, y) def foo = null")

//   @Test def testDefWithAnn5 = assertPrintedCode("@Foo[A, B](a)(b) @Bar def foo(x: Int) = null")

//   @Test def testDefWithAnn6 = assertPrintedCode("@test1(new test2()) def foo = 42")

//   @Test def testDefWithAnn7 = assertPrintedCode("@`t*` def foo = 42")

//   @Test def testDefWithAnn8 = assertPrintedCode("@throws(classOf[Exception]) def foo = throw new Exception()")

//   @Test def testAnnotated1 = assertPrintedCode("def foo = 42: @test1")

//   @Test def testAnnotated2 = assertPrintedCode("""def foo = 42: @test1(42, z = "5")""")

//   @Test def testAnnotated3 = assertPrintedCode("def foo = (42: @test1): @test2(new test1())")

//   @Test def testAnnotated4 = assertPrintedCode("""def foo = 42: @test1(4, "testing")(4.2)""")

//   @Test def testAnnotated5 = assertPrintedCode("""def foo = (42: @test1(4, "testing")(4.2)): @test2(1, "bar")(3.14)""")

//   @Test def testAnnotated6 = assertPrintedCode("def foo = ((42: @test1): @test2(new test1())): @test3(1)(2, 3)(4)")

//   @Test def testAnnotated7 = assertPrintedCode(sm"""
//     |(x: @unchecked) match {
//     |  case ((_): Int) => true
//     |  case _ => false
//     |}""")

//   @Test def testAnnotated8 = assertPrintedCode(sm"""
//     |((x: @unchecked): @test1(1, "testing")(3.14)) match {
//     |  case _ => true
//     |}""")
// }

// trait PackagePrintTests {
//   @Test def testPackage1 = assertPrintedCode(sm"""
//     |package foo.bar {
//     |
//     |}""")

//   @Test def testPackage2 = assertPrintedCode(sm"""
//     |package foo {
//     |  class C
//     |
//     |  object D
//     |}""")

//   //package object foo extends a with b
//   @Test def testPackage3 = assertPrintedCode(sm"""
//     |package foo {
//     |  object `package` extends a with b
//     |}""")

//   //package object foo { def foo; val x = 1 }
//   @Test def testPackage4 = assertPrintedCode(sm"""
//     |package foo {
//     |  object `package` {
//     |    def foo: scala.Unit;
//     |    val x = 1
//     |  }
//     |}""")

//   //package object foo extends { val x = 1; type I = Int } with Any
//   @Test def testPackage5 = assertPrintedCode(sm"""
//     |package foo {
//     |  object `package` extends {
//     |    val x = 1;
//     |    type I = Int
//     |  } with Any
//     |}""")
// }

// trait QuasiTreesPrintTests {
//   @Test def testQuasiIdent = assertPrintedCode("*", q"*")

//   @Test def testQuasiVal = assertPrintedCode("val * : Unit = null", q"val * : Unit = null")

//   @Test def testQuasiDef = assertPrintedCode("def * : Unit = null", q"def * : Unit = null")

//   @Test def testQuasiTrait = assertPrintedCode("trait *", q"trait *")

//   @Test def testQuasiClass = assertPrintedCode("class *", q"class *")

//   @Test def testQuasiClassWithPublicParams = assertPrintedCode( "class X(val x: Int, val s: String)", q"class X(val x: Int, val s:String)" )

//   @Test def testQuasiClassWithParams = assertPrintedCode("class X(x: Int, s: String)", q"class X(x: Int, s:String)")

//   @Test def testQuasiObject = assertPrintedCode("object *", q"object *")

//   @Test def testQuasiObjectWithBody = assertPrintedCode(sm"""
//     |object X {
//     |  def y = "test"
//     |}""", q"""object X{ def y = "test" }""")

//   @Test def testQuasiClassWithBody = assertPrintedCode(sm"""
//     |class X {
//     |  def y = "test"
//     |}""", q"""class X{ def y = "test" }""")

//   @Test def testQuasiTraitWithBody = assertPrintedCode(sm"""
//     |trait X {
//     |  def y = "test"
//     |}""", q"""trait X{ def y = "test" }""")

//   @Test def testQuasiTraitWithSelfTypeAndBody = assertPrintedCode(sm"""
//     |trait X { self: Order =>
//     |  def y = "test"
//     |}""", q"""trait X{ self: Order => def y = "test" }""")

//   @Test def testQuasiTraitWithSelf = assertPrintedCode(sm"""
//     |trait X { self =>
//     |  def y = "test"
//     |}""", q"""trait X{ self => def y = "test" }""")

//   @Test def testQuasiCaseClassWithBody = assertPrintedCode(sm"""
//     |case class X() {
//     |  def y = "test"
//     |}""", q"""case class X() { def y = "test" }""")

//   @Test def testQuasiCaseClassWithParamsAndBody = assertPrintedCode(sm"""
//     |case class X(x: Int, s: String) {
//     |  def y = "test"
//     |}""", q"""case class X(x: Int, s: String){ def y = "test" }""")
// }