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Diffstat (limited to 'test/scaladoc/run/implicits-ambiguating.scala')
| -rw-r--r-- | test/scaladoc/run/implicits-ambiguating.scala | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/test/scaladoc/run/implicits-ambiguating.scala b/test/scaladoc/run/implicits-ambiguating.scala new file mode 100644 index 0000000000..1420593b74 --- /dev/null +++ b/test/scaladoc/run/implicits-ambiguating.scala @@ -0,0 +1,114 @@ +import scala.tools.nsc.doc.model._ +import scala.tools.partest.ScaladocModelTest + +object Test extends ScaladocModelTest { + + // test a file instead of a piece of code + override def resourceFile = "implicits-ambiguating-res.scala" + + // start implicits + def scaladocSettings = "-implicits" + + 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 isAmbiguous(mbr: MemberEntity): Boolean = + mbr.byConversion.map(_.source.implicitsShadowing.get(mbr).map(_.isAmbiguous).getOrElse(false)).getOrElse(false) + + // SEE THE test/resources/implicits-chaining-res.scala FOR THE EXPLANATION OF WHAT'S CHECKED HERE: + val base = root._package("scala")._package("test")._package("scaladoc")._package("implicits")._object("ambiguating") + var conv1: ImplicitConversion = null + var conv2: ImplicitConversion = null + +//// class A /////////////////////////////////////////////////////////////////////////////////////////////////////////// + + val A = base._class("A") + + conv1 = A._conversion(base._object("A").qualifiedName + ".AtoX") + conv2 = A._conversion(base._object("A").qualifiedName + ".AtoZ") + assert(conv1.members.length == 11) + assert(conv2.members.length == 11) + assert(conv1.constraints.length == 0) + assert(conv2.constraints.length == 0) + + /** - conv1-5 should be ambiguous + * - conv6-7 should not be ambiguous + * - conv8 should be ambiguous + * - conv9 should be ambiguous + * - conv10 and conv11 should not be ambiguous */ + def check1to9(cls: String): Unit = { + for (conv <- (1 to 5).map("conv" + _)) { + assert(isAmbiguous(conv1._member(conv)), cls + " - AtoX." + conv + " is ambiguous") + assert(isAmbiguous(conv2._member(conv)), cls + " - AtoZ." + conv + " is ambiguous") + } + for (conv <- (6 to 7).map("conv" + _)) { + assert(!isAmbiguous(conv1._member(conv)), cls + " - AtoX." + conv + " is not ambiguous") + assert(!isAmbiguous(conv2._member(conv)), cls + " - AtoZ." + conv + " is not ambiguous") + } + assert(isAmbiguous(conv1._member("conv8")), cls + " - AtoX.conv8 is ambiguous") + assert(isAmbiguous(conv2._member("conv8")), cls + " - AtoZ.conv8 is ambiguous") + assert(isAmbiguous(conv1._member("conv9")), cls + " - AtoX.conv9 is ambiguous") + assert(isAmbiguous(conv2._member("conv9")), cls + " - AtoZ.conv9 is ambiguous") + } + check1to9("A") + assert(!isAmbiguous(conv1._member("conv10")), "A - AtoX.conv10 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv10")), "A - AtoZ.conv10 is not ambiguous") + assert(!isAmbiguous(conv1._member("conv11")), "A - AtoX.conv11 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv11")), "A - AtoZ.conv11 is not ambiguous") + +//// class B /////////////////////////////////////////////////////////////////////////////////////////////////////////// + + val B = base._class("B") + + conv1 = B._conversion(base._object("A").qualifiedName + ".AtoX") + conv2 = B._conversion(base._object("A").qualifiedName + ".AtoZ") + assert(conv1.members.length == 11) + assert(conv2.members.length == 11) + assert(conv1.constraints.length == 0) + assert(conv2.constraints.length == 0) + + /** conv1-9 should be the same, conv10 should be ambiguous, conv11 should be okay */ + check1to9("B") + assert(isAmbiguous(conv1._member("conv10")), "B - AtoX.conv10 is ambiguous") + assert(isAmbiguous(conv2._member("conv10")), "B - AtoZ.conv10 is ambiguous") + assert(!isAmbiguous(conv1._member("conv11")), "B - AtoX.conv11 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv11")), "B - AtoZ.conv11 is not ambiguous") + +//// class C /////////////////////////////////////////////////////////////////////////////////////////////////////////// + + val C = base._class("C") + + conv1 = C._conversion(base._object("A").qualifiedName + ".AtoX") + conv2 = C._conversion(base._object("A").qualifiedName + ".AtoZ") + assert(conv1.members.length == 11) + assert(conv2.members.length == 11) + assert(conv1.constraints.length == 0) + assert(conv2.constraints.length == 0) + + /** conv1-9 should be the same, conv10 and conv11 should not be ambiguous */ + check1to9("C") + assert(!isAmbiguous(conv1._member("conv10")), "C - AtoX.conv10 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv10")), "C - AtoZ.conv10 is not ambiguous") + assert(!isAmbiguous(conv1._member("conv11")), "C - AtoX.conv11 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv11")), "C - AtoZ.conv11 is not ambiguous") + +//// class D /////////////////////////////////////////////////////////////////////////////////////////////////////////// + + val D = base._class("D") + + conv1 = D._conversion(base._object("A").qualifiedName + ".AtoX") + conv2 = D._conversion(base._object("A").qualifiedName + ".AtoZ") + assert(conv1.members.length == 11) + assert(conv2.members.length == 11) + assert(conv1.constraints.length == 0) + assert(conv2.constraints.length == 0) + + /** conv1-9 should be the same, conv10 should not be ambiguous while conv11 should be ambiguous */ + check1to9("D") + assert(!isAmbiguous(conv1._member("conv10")), "D - AtoX.conv10 is not ambiguous") + assert(!isAmbiguous(conv2._member("conv10")), "D - AtoZ.conv10 is not ambiguous") + assert(isAmbiguous(conv1._member("conv11")), "D - AtoX.conv11 is ambiguous") + assert(isAmbiguous(conv2._member("conv11")), "D - AtoZ.conv11 is ambiguous") + } +}
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