public void ListViewSubItemCollection_IndexOfKey_Empty_ReturnsFalse()
{
var item = new ListViewItem();
var collection = new ListViewItem.ListViewSubItemCollection(item);
Assert.Equal(-1, collection.IndexOfKey("text"));
Assert.Equal(-1, collection.IndexOf(null));
}
public void ListViewSubItemCollection_IndexOfKey_Invoke_ReturnsExpected(string key, int expected)
{
var item = new ListViewItem();
var collection = new ListViewItem.ListViewSubItemCollection(item);
var subItem1 = new ListViewItem.ListViewSubItem();
var subItem2 = new ListViewItem.ListViewSubItem();
subItem2.Name = "text";
collection.Add(subItem1);
collection.Add(subItem2);
Assert.Equal(expected, collection.IndexOfKey(key));
// Call again to validate caching behaviour.
Assert.Equal(expected, collection.IndexOfKey(key));
Assert.Equal(-1, collection.IndexOfKey("noSuchKey"));
}