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import scala.tools.nsc.doc.model._
import scala.tools.partest.ScaladocModelTest
import language._
object Test extends ScaladocModelTest {
// test a file instead of a piece of code
override def resourceFile = "implicits-base-res.scala"
// start implicits
def scaladocSettings = "-implicits -implicits-show-all"
def testModel(root: Package) = {
// get the quick access implicit defs in scope (_package(s), _class(es), _trait(s), object(s) _method(s), _value(s))
import access._
def isShadowed(mbr: MemberEntity): Boolean =
mbr.byConversion.map(_.source.implicitsShadowing.get(mbr).map(_.isShadowed).getOrElse(false)).getOrElse(false)
// SEE THE test/resources/implicits-base-res.scala FOR THE EXPLANATION OF WHAT'S CHECKED HERE:
val base = root._package("scala")._package("test")._package("scaladoc")._package("implicits")._package("base")
var conv: ImplicitConversion = null
//// class A ///////////////////////////////////////////////////////////////////////////////////////////////////////////
val A = base._class("A")
// def convToEnrichedA(x: T) // enrichA0: with no constraints, SHADOWED
conv = A._conversion(A.qualifiedName + ".enrichA0")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "T")
// def convToNumericA: T // enrichA1: with a constraint that there is x: Numeric[T] implicit in scope
conv = A._conversion(A.qualifiedName + ".enrichA1")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToNumericA").resultType.name == "T")
// def convToIntA: Int // enrichA2: with a constraint that T = Int
conv = A._conversion(A.qualifiedName + ".enrichA2")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToIntA").resultType.name == "Int")
// def convToGtColonDoubleA: Double // enrichA3: with a constraint that T <: Double
conv = A._conversion(A.qualifiedName + ".enrichA3")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToGtColonDoubleA").resultType.name == "Double")
// def convToEnrichedA: S // enrichA4: with 3 constraints: T = Foo[Bar[S]], S: Foo and S: Bar
conv = A._conversion(A.qualifiedName + ".enrichA4")
assert(conv.members.length == 1)
assert(conv.constraints.length == 3)
assert(conv._member("convToEnrichedA").resultType.name == "S")
// def convToEnrichedA: Bar[Foo[T]] // enrichA5: no constraints
conv = A._conversion(A.qualifiedName + ".enrichA5")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[T]]")
// def convToMyNumericA: T // enrichA6: with a constraint that there is x: MyNumeric[T] implicit in scope
conv = A._conversion(A.qualifiedName + ".enrichA6")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToMyNumericA").resultType.name == "T")
// def convToManifestA: T // enrichA7: with 2 constraints: T: Manifest and T <: Double
// def convToTraversableOps: T // enrichA7: with 2 constraints: T: Manifest and T <: Double
// should not be abstract!
conv = A._conversion(A.qualifiedName + ".enrichA7")
assert(conv.members.length == 2)
assert(conv.constraints.length == 2)
assert(conv._member("convToManifestA").resultType.name == "T")
assert(conv._member("convToTraversableOps").resultType.name == "T")
assert(conv._member("convToTraversableOps").flags.toString.indexOf("abstract") == -1)
//// class B ///////////////////////////////////////////////////////////////////////////////////////////////////////////
val B = base._class("B")
// these conversions should not affect B
assert(B._conversions(A.qualifiedName + ".enrichA2").isEmpty)
assert(B._conversions(A.qualifiedName + ".enrichA4").isEmpty)
// def convToEnrichedA(x: Double) // enrichA0: no constraints, SHADOWED
conv = B._conversion(A.qualifiedName + ".enrichA0")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Double")
// def convToNumericA: Double // enrichA1: no constraints
conv = B._conversion(A.qualifiedName + ".enrichA1")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(conv._member("convToNumericA").resultType.name == "Double")
// def convToGtColonDoubleA: Double // enrichA3: no constraints
conv = B._conversion(A.qualifiedName + ".enrichA3")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(conv._member("convToGtColonDoubleA").resultType.name == "Double")
// def convToEnrichedA: Bar[Foo[Double]] // enrichA5: no constraints
conv = B._conversion(A.qualifiedName + ".enrichA5")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[Double]]")
// def convToMyNumericA: Double // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Double] implicit in scope
conv = B._conversion(A.qualifiedName + ".enrichA6")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToMyNumericA").resultType.name == "Double")
// def convToManifestA: Double // enrichA7: no constraints
// def convToTraversableOps: Double // enrichA7: no constraints
// // should not be abstract!
conv = B._conversion(A.qualifiedName + ".enrichA7")
assert(conv.members.length == 2)
assert(conv.constraints.length == 0)
assert(conv._member("convToManifestA").resultType.name == "Double")
assert(conv._member("convToTraversableOps").resultType.name == "Double")
assert(conv._member("convToTraversableOps").flags.toString.indexOf("abstract") == -1)
//// class C ///////////////////////////////////////////////////////////////////////////////////////////////////////////
val C = base._class("C")
// these conversions should not affect C
assert(C._conversions(A.qualifiedName + ".enrichA3").isEmpty)
assert(C._conversions(A.qualifiedName + ".enrichA4").isEmpty)
assert(C._conversions(A.qualifiedName + ".enrichA7").isEmpty)
// def convToEnrichedA(x: Int) // enrichA0: no constraints, SHADOWED
conv = C._conversion(A.qualifiedName + ".enrichA0")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Int")
// def convToNumericA: Int // enrichA1: no constraints
conv = C._conversion(A.qualifiedName + ".enrichA1")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(conv._member("convToNumericA").resultType.name == "Int")
// def convToIntA: Int // enrichA2: no constraints
conv = C._conversion(A.qualifiedName + ".enrichA2")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(conv._member("convToIntA").resultType.name == "Int")
// def convToEnrichedA: Bar[Foo[Int]] // enrichA5: no constraints
conv = C._conversion(A.qualifiedName + ".enrichA5")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[Int]]")
// def convToMyNumericA: Int // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Int] implicit in scope
conv = C._conversion(A.qualifiedName + ".enrichA6")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToMyNumericA").resultType.name == "Int")
//// class D ///////////////////////////////////////////////////////////////////////////////////////////////////////////
val D = base._class("D")
// these conversions should not affect D
assert(D._conversions(A.qualifiedName + ".enrichA2").isEmpty)
assert(D._conversions(A.qualifiedName + ".enrichA3").isEmpty)
assert(D._conversions(A.qualifiedName + ".enrichA4").isEmpty)
assert(D._conversions(A.qualifiedName + ".enrichA7").isEmpty)
// def convToEnrichedA(x: String) // enrichA0: no constraints, SHADOWED
conv = D._conversion(A.qualifiedName + ".enrichA0")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "String")
// def convToNumericA: String // enrichA1: (if showAll is set) with a constraint that there is x: Numeric[String] implicit in scope
conv = D._conversion(A.qualifiedName + ".enrichA1")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToNumericA").resultType.name == "String")
// def convToEnrichedA: Bar[Foo[String]] // enrichA5: no constraints
conv = D._conversion(A.qualifiedName + ".enrichA5")
assert(conv.members.length == 1)
assert(conv.constraints.length == 0)
assert(isShadowed(conv._member("convToEnrichedA")))
assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[String]]")
// def convToMyNumericA: String // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[String] implicit in scope
conv = D._conversion(A.qualifiedName + ".enrichA6")
assert(conv.members.length == 1)
assert(conv.constraints.length == 1)
assert(conv._member("convToMyNumericA").resultType.name == "String")
}
}
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