diff options
Diffstat (limited to 'test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala')
-rw-r--r-- | test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala | 72 |
1 files changed, 57 insertions, 15 deletions
diff --git a/test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala b/test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala index 0e0e70fd62..7e846bfb24 100644 --- a/test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala +++ b/test/files/scalacheck/quasiquotes/DefinitionConstructionProps.scala @@ -7,21 +7,22 @@ object DefinitionConstructionProps with TraitConstruction with TypeDefConstruction with ValDefConstruction + with PatDefConstruction with DefConstruction - with PackageConstruction + with PackageConstruction with ImportConstruction { - property("SI-6842") = test { - val x: Tree = q"val x: Int" - assertEqAst(q"def f($x) = 0", "def f(x: Int) = 0") - assertEqAst(q"class C($x)", "class C(val x: Int)") - assertEqAst(q"class C { $x => }", "class C { x: Int => }") - assertEqAst(q"trait B { $x => }", "trait B { x: Int => }") - assertEqAst(q"object A { $x => }", "object A { x: Int => }") - val t: Tree = q"type T" - assertEqAst(q"def f[$t] = 0", "def f[T] = 0") - assertEqAst(q"class C[$t]", "class C[T]") - assertEqAst(q"trait B[$t]", "trait B[T]") - } + + val x: Tree = q"val x: Int" + property("SI-6842 a1") = test { assertEqAst(q"def f($x) = 0", "def f(x: Int) = 0") } + property("SI-6842 a2") = test { assertEqAst(q"class C($x)", "class C(val x: Int)") } + property("SI-6842 a3") = test { assertEqAst(q"class C { $x => }", "class C { x: Int => }") } + property("SI-6842 a4") = test { assertEqAst(q"trait B { $x => }", "trait B { x: Int => }") } + property("SI-6842 a5") = test { assertEqAst(q"object A { $x => }", "object A { x: Int => }") } + + val t: Tree = q"type T" + property("SI-6842 b1") = test { assertEqAst(q"def f[$t] = 0", "def f[T] = 0") } + property("SI-6842 b2") = test { assertEqAst(q"class C[$t]", "class C[T]") } + property("SI-6842 b3") = test { assertEqAst(q"trait B[$t]", "trait B[T]") } } trait ClassConstruction { self: QuasiquoteProperties => @@ -200,13 +201,54 @@ trait TypeDefConstruction { self: QuasiquoteProperties => } trait ValDefConstruction { self: QuasiquoteProperties => - property("splice term name into val") = forAll { (name: TermName, tpt: Tree, rhs: Tree) => + property("splice into val") = forAll { (name: TermName, tpt: Tree, rhs: Tree) => q"val $name: $tpt = $rhs" ≈ ValDef(Modifiers(), name, tpt, rhs) } - property("splice term name into var") = forAll { (name: TermName, tpt: Tree, rhs: Tree) => + property("splice into var") = forAll { (name: TermName, tpt: Tree, rhs: Tree) => q"var $name: $tpt = $rhs" ≈ ValDef(Modifiers(MUTABLE), name, tpt, rhs) } + + // left tree is not a pattern due to Si-8211 + property("SI-8202") = test { + assertEqAst(q"val (x: Int) = 1", "val x: Int = 1") + } +} + +trait PatDefConstruction { self: QuasiquoteProperties => + property("splice pattern into pat def") = test { + val pat = pq"(a, b)" + assertEqAst(q"val $pat = (1, 2)", "val (a, b) = (1, 2)") + val tpt = tq"(Int, Int)" + assertEqAst(q"val $pat: $tpt = (1, 2)", "val (a, b): (Int, Int) = (1, 2)") + } + + property("splice pattern into pat def within other pattern (1)") = test { + val pat = pq"(a, b)" + assertEqAst(q"val Foo($pat) = Foo((1, 2))", "val Foo((a, b)) = Foo((1, 2))") + val tpt = tq"Foo" + assertEqAst(q"val Foo($pat): $tpt = Foo((1, 2))", "val Foo((a, b)): Foo = Foo((1, 2))") + } + + property("splice patterns into pat def within other pattern (2)") = test { + val pat1 = pq"(a, b)"; val pat2 = pq"(c, d)" + assertEqAst(q"val ($pat1, $pat2) = ((1, 2), (3, 4))", "val ((a, b), (c, d)) = ((1, 2), (3, 4))") + val tpt = tq"((Int, Int), (Int, Int))" + assertEqAst(q"val ($pat1, $pat2): $tpt = ((1, 2), (3, 4))", "val ((a, b), (c, d)): ((Int, Int), (Int, Int)) = ((1, 2), (3, 4))") + } + + property("splice pattern without free vars into pat def") = test { + val pat = pq"((1, 2), 3)" + assertEqAst(q"val $pat = ((1, 2), 3)", "{ val ((1, 2), 3) = ((1, 2), 3) }") + val tpt = tq"((Int, Int), Int)" + assertEqAst(q"val $pat: $tpt = ((1, 2), 3)","{ val ((1, 2), 3): ((Int, Int), Int) = ((1, 2), 3) }") + } + + // won't result into pattern match due to SI-8211 + property("splice typed pat into pat def") = test { + val pat = pq"x: Int" + assertEqAst(q"val $pat = 2", "{ val x: Int = 2 }") + } } trait MethodConstruction { self: QuasiquoteProperties => |