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Test cases for SI-5726, SI-5733, SI-6320, SI-6551, SI-6722.

All tickets involving selectDynamic fixed by the prior commit.
It also fixes SI-6663, but that already has a test case.
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commit a6941944bf80f660722e9151801776715c3e4ab5 1 parent dac1488
Paul Phillips authored
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17 test/files/pos/t5726.scala
@@ -0,0 +1,17 @@
+import scala.language.dynamics
+
+class DynamicTest extends Dynamic {
+ def selectDynamic(name: String) = s"value of $name"
+ def updateDynamic(name: String)(value: Any) {
+ println(s"You have just updated property '$name' with value: $value")
+ }
+}
+
+object MyApp extends App {
+ def testing() {
+ val test = new DynamicTest
+ test.firstName = "John"
+ }
+
+ testing()
+}
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2  test/files/pos/t6551.scala
@@ -1,4 +1,4 @@
-import language.dynamics
+import scala.language.dynamics
object Test {
def main(args: Array[String]) {
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11 test/files/pos/t6722.scala
@@ -0,0 +1,11 @@
+import scala.language.dynamics
+
+class Dyn extends Dynamic {
+ def selectDynamic(s: String): Dyn = new Dyn
+ def get[T]: T = null.asInstanceOf[T]
+}
+
+object Foo {
+ val dyn = new Dyn
+ dyn.foo.bar.baz.get[String]
+}
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2  test/files/run/t5733.check
@@ -0,0 +1,2 @@
+Running ABTest asserts
+Done
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53 test/files/run/t5733.scala
@@ -0,0 +1,53 @@
+import scala.language.dynamics
+
+object A extends Dynamic {
+ var a = "a"
+
+ def selectDynamic(method:String): String = a
+
+ def updateDynamic(method:String)(v:String) { a = v }
+}
+
+class B extends Dynamic {
+ var b = "b"
+
+ def selectDynamic(method:String): String = b
+
+ def updateDynamic(method:String)(v:String) { b = v }
+}
+
+object Test extends App {
+ assert( A.foo == "a" )
+ assert( A.bar == "a" )
+ A.aaa = "aaa"
+ assert( A.bar == "aaa" )
+
+ val b = new B
+ assert( b.foo == "b" )
+ assert( b.bar == "b" )
+ b.bbb = "bbb"
+ assert( b.bar == "bbb" )
+
+ {
+ println("Running ABTest asserts")
+ A.a = "a"
+ (new ABTest).test()
+ }
+
+ println("Done")
+}
+
+class ABTest {
+ def test() {
+ assert( A.foo == "a" )
+ assert( A.bar == "a" )
+ A.aaa = "aaa"
+ assert( A.bar == "aaa" )
+
+ val b = new B
+ assert( b.foo == "b" )
+ assert( b.bar == "b" )
+ b.bbb = "bbb"
+ assert( b.bar == "bbb" )
+ }
+}
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17 test/files/run/t6320.check
@@ -0,0 +1,17 @@
+Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala>
+
+scala> import scala.language.dynamics
+import scala.language.dynamics
+
+scala> class Dyn(m: Map[String, Any]) extends Dynamic { def selectDynamic[T](s: String): T = m(s).asInstanceOf[T] }
+defined class Dyn
+
+scala> new Dyn(Map("foo" -> 10)).foo[Int]
+res0: Int = 10
+
+scala>
+
+scala>
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9 test/files/run/t6320.scala
@@ -0,0 +1,9 @@
+import scala.tools.partest.ReplTest
+
+object Test extends ReplTest {
+ def code = """
+import scala.language.dynamics
+class Dyn(m: Map[String, Any]) extends Dynamic { def selectDynamic[T](s: String): T = m(s).asInstanceOf[T] }
+new Dyn(Map("foo" -> 10)).foo[Int]
+ """
+}

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