public void Methods ()
{
ListItemCollection c;
ListItem i;
ListItem i2;
c = new ListItemCollection();
Assert.AreEqual (0, c.Count, "T1");
i = new ListItem("Item 1", "10");
c.Add(i);
Assert.AreEqual (1, c.Count, "T2");
i = new ListItem("This is item 2", "20");
c.Add(i);
Assert.AreEqual (2, c.Count, "T3");
Assert.AreEqual (null, c.FindByText(" is "), "T4");
Assert.AreEqual (i.Text, c.FindByText("This is item 2").Text, "T5");
Assert.AreSame (i, c.FindByText("This is item 2"), "T6");
Assert.AreEqual (1, c.IndexOf(c.FindByText("This is item 2")), "T7");
Assert.AreEqual (1, c.IndexOf(c.FindByValue("20")), "T8");
i = new ListItem("Item 3", "30");
Assert.IsFalse(c.Contains(i), "T9");
c.Add(i);
Assert.IsTrue(c.Contains(i), "T10");
i = new ListItem("Forth", "40");
i2 = new ListItem("Fifth", "50");
c.AddRange(new ListItem[] {i, i2});
Assert.AreEqual (5, c.Count, "T11");
c.RemoveAt(1);
Assert.AreEqual (4, c.Count, "T12");
Assert.AreEqual (null, c.FindByText("This is item 2"), "T13");
c.Clear();
Assert.AreEqual (0, c.Count, "T13");
}
public void AssignmentTest () {
ListItemCollection c;
ListItem i;
c = new ListItemCollection();
i = new ListItem("Text", "Value");
c.Add(i);
i = new ListItem("Blah", "Argl");
((IList)c)[0] = i;
Assert.AreEqual("Blah", c.FindByText("Blah").ToString(), "AS1");
Assert.AreEqual(1, c.Count, "AS2");
}
public void ViewState () {
ListItemCollection c;
ListItemCollection c2;
ListItem i;
ListItem i2;
object state;
c = new ListItemCollection();
i = new ListItem("Item 1", "1");
i2 = new ListItem("Item 2", "2");
((IStateManager)c).TrackViewState();
c.Add(i);
c.Add(i2);
Assert.AreEqual (2, c.Count, "V1");
state = ((IStateManager)c).SaveViewState();
c2 = new ListItemCollection();
((IStateManager)c2).LoadViewState(state);
Assert.AreEqual (2, c2.Count, "V2");
Assert.AreEqual ("Item 1", c2.FindByText("Item 1").ToString(), "V3");
Assert.AreEqual ("Item 2", c2.FindByText("Item 2").ToString(), "V4");
Assert.AreEqual (false, c2.IndexOf(i) == c2.IndexOf(i2), "V5");
}
public void AddTest ()
{
ListItemCollection c;
ListItem i;
c = new ListItemCollection();
c.Add("string");
Assert.AreEqual("string", c.FindByText("string").ToString(), "A1");
c.Add((string)null);
c.Add((ListItem)null);
Assert.AreEqual(3, c.Count, "A2");
}