public void TestListIterator()
{
Object tempValue;
List <Object> list = new ArrayList <Object>();
list.Add(3);
list.Add(5);
list.Add(5);
list.Add(1);
list.Add(7);
ListIterator <Object> lit = list.ListIterator();
Assert.IsTrue(!lit.HasPrevious, "Should not have previous");
Assert.IsTrue(lit.HasNext, "Should have next");
tempValue = lit.Next();
Assert.IsTrue(tempValue.Equals(3),
"next returned wrong value. Wanted 3, got: " + tempValue);
tempValue = lit.Previous();
SimpleList <Object> list2 = new SimpleList <Object>();
list2.Add(new Object());
ListIterator <Object> lit2 = list2.ListIterator();
lit2.Add(new Object());
lit2.Next();
list = new MockArrayList <Object>();
ListIterator <Object> it = list.ListIterator();
it.Add("one");
it.Add("two");
Assert.AreEqual(2, list.Size());
}
public void TestOverrideSize()
{
ArrayList <Object> testlist = new MockArrayList();
// though size is overriden, it should passed without exception
testlist.Add("test_0");
testlist.Add("test_1");
testlist.Add("test_2");
testlist.Add(1, "test_3");
testlist.Get(1);
testlist.Remove(2);
testlist.Set(1, "test_4");
}
public void TestLastIndexOf()
{
AbstractList <String> list = new MockArrayList <String>();
String[] array = { "1", "2", "3", "4", "5", "5", "4", "3", "2", "1" };
list.AddAll(Arrays.AsList <String>(array));
Assert.AreEqual(-1, list.LastIndexOf(6.ToString()), "find 6 in the list do not contain 6");
Assert.AreEqual(6, list.LastIndexOf(4.ToString()), "did not return the right location of element 4");
Assert.AreEqual(-1, list.LastIndexOf(null), "find null in the list do not contain null element");
list.Add(null);
Assert.AreEqual(10, list.LastIndexOf(null), "did not return the right location of element null");
}
public void TestIteratorNext()
{
MockArrayList <String> t = new MockArrayList <String>();
t.list.Add("a");
t.list.Add("b");
Iterator <String> it = t.Iterator();
while (it.HasNext)
{
it.Next();
}
try
{
it.Next();
Assert.Fail("Should throw NoSuchElementException");
}
catch (NoSuchElementException)
{
}
t.Add("c");
try
{
it.Remove();
Assert.Fail("Should throw NoSuchElementException");
}
catch (ConcurrentModificationException)
{
}
it = t.Iterator();
try
{
it.Remove();
Assert.Fail("Should throw IllegalStateException");
}
catch (IllegalStateException)
{
}
Object value = it.Next();
Assert.AreEqual("a", value);
}
