diff -r 000000000000 -r ebe08056c60c samples/effectivelist/test/org/apidesign/effectivelist/ListMixinTest.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/effectivelist/test/org/apidesign/effectivelist/ListMixinTest.scala	Sun Sep 02 22:00:13 2012 +0200
@@ -0,0 +1,26 @@
+package org.apidesign.effectivelist
+
+import org.junit._
+import Assert._
+
+// BEGIN: effectivelist.point
+class Point(val x: Int, val y : Int);
+// END: effectivelist.point
+
+class ListMixinTest {
+  // BEGIN: effectivelist.convert
+  class ListablePoint(x: Int, y: Int) extends Point(x,y) with Listable[ListablePoint] {
+    def this(r : Point) = this(r.x, r.y)
+  }
+  implicit def toList(p : Point) : ListablePoint = new ListablePoint(p)
+
+  @Test def useThePlainOldPointInList : Unit = {
+    val list = new List[ListablePoint]
+    list.add(new Point(10, 20))
+    assertEquals("One element", 1, list.size)
+    assertEquals("X is 10", 10, list.get(0).x)
+    assertEquals("y is 20", 20, list.get(0).y)
+  }
+  // END: effectivelist.convert
+
+}