diff -r 000000000000 -r e25dbfce40e9 samples/effectivelist/test/org/apidesign/effectivelist/ListTest.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/effectivelist/test/org/apidesign/effectivelist/ListTest.scala	Fri Aug 31 20:16:57 2012 +0200
@@ -0,0 +1,85 @@
+package org.apidesign.effectivelist
+
+import org.junit._
+import Assert._
+
+class ListTest {
+  case class Person(name : String, age : Int) extends Listable[Person]
+  
+  var list : List[Person] = _
+  var p1, p2, p3, p4 : Person = _
+  
+  @Before def initializeListAndValues: Unit = {
+    list = new List[Person]
+    p1 = new Person("Jarda", 39)
+    p2 = new Person("Sona", 37)
+    p3 = new Person("Anna", 7)
+    p4 = new Person("Ondra", 6)
+  }
+
+  @Test def tryFewAdditions = {
+    assertTrue(list.add(p1))
+    assertTrue(list.add(p2))
+    assertTrue(list.add(p3))
+    assertTrue(list.add(p4))
+    
+    assertEquals("Jarda was inserted first", "Jarda", list.get(0).name)
+    assertEquals("Sona was inserted 2nd", 37, list.get(1).age)
+    assertEquals("Anna was inserted 3rd", "Anna", list.get(2).name)
+    assertEquals("Anna was inserted 4th", 6, list.get(3).age)
+  }
+
+  @Test def addFewAndThenTryToRemoveHead() = {
+    assertTrue(list.add(p1))
+    assertTrue(list.add(p2))
+    assertTrue(list.add(p3))
+    
+    assertEquals("Size it three", 3, list.size())
+    assertEquals("Jarda was inserted first", "Jarda", list.get(0).name)
+
+    assertFalse("Can't remove not added element", list.remove(p4))
+    assertTrue("OK to remove head", list.remove(p1))
+    
+    assertEquals("Sona is now first", "Sona", list.get(0).name)
+    assertEquals("Anna is now 2nd", "Anna", list.get(1).name)
+    
+    try {
+      list.get(2)
+      fail("Previous call should throw exception")
+    } catch {
+      case e : IndexOutOfBoundsException => ; // OK
+    }
+  }
+  
+  @Test def addFewAndThenTryToRemoveSecond() = {
+    assertEquals(0, list.size())
+    assertTrue(list.add(p1))
+    assertEquals(1, list.size())
+    assertTrue(list.add(p2))
+    assertEquals(2, list.size())
+    assertTrue(list.add(p3))
+    assertEquals(3, list.size())
+    
+    assertEquals("Size it three", 3, list.size())
+    assertEquals("Jarda was inserted first", "Jarda", list.get(0).name)
+
+    assertFalse("Can't remove not added element", list.remove(p4))
+    assertTrue("OK to remove head", list.remove(p2))
+    
+    assertEquals("Jarda is still first", "Jarda", list.get(0).name)
+    assertEquals("Anna is now 2nd", "Anna", list.get(1).name)
+    
+    try {
+      list.get(2);
+      fail("Previous call should throw exception")
+    } catch {
+      case e : IndexOutOfBoundsException => ; // OK
+    }
+    assertEquals(2, list.size());
+    
+    list.remove(p1)
+    list.remove(p3)
+    
+    assertEquals("Not it is empty", 0, list.size())
+  }
+}