public void ListViewItemCollection_Find_InvokeKeyExists_ReturnsExpected(string key)
{
using ListView listView = new ListView();
var child1 = new ListViewItem
{
Name = "name1"
};
var child2 = new ListViewItem
{
Name = "name2"
};
var child3 = new ListViewItem
{
Name = "name2"
};
var grandchild1 = new ListViewItem.ListViewSubItem
{
Name = "name1"
};
var grandchild2 = new ListViewItem.ListViewSubItem
{
Name = "name2"
};
var grandchild3 = new ListViewItem.ListViewSubItem
{
Name = "name2"
};
ListView.ListViewItemCollection collection = listView.Items;
child3.SubItems.Add(grandchild1);
child3.SubItems.Add(grandchild2);
child3.SubItems.Add(grandchild3);
collection.Add(child1);
collection.Add(child2);
collection.Add(child3);
// Search all subitems.
Assert.Equal(new ListViewItem[] { child2, child3 }, collection.Find(key, searchAllSubItems: true));
// Call again.
Assert.Equal(new ListViewItem[] { child2, child3 }, collection.Find(key, searchAllSubItems: true));
// Don't search all subitems.
Assert.Equal(new ListViewItem[] { child2, child3 }, collection.Find(key, searchAllSubItems: false));
// Call again.
Assert.Equal(new ListViewItem[] { child2, child3 }, collection.Find(key, searchAllSubItems: false));
}