public void ListViewGroupCollection_Contains_Empty_ReturnsFalse()
{
using var listView = new ListView();
ListViewGroupCollection collection = listView.Groups;
Assert.False(collection.Contains(new ListViewGroup()));
Assert.False(collection.Contains(null));
}
public void ContainsTest()
{
ListViewGroup obj = new ListViewGroup("Item1");
ListViewGroup obj2 = new ListViewGroup("Item2");
grpCol.Add(obj);
Assert.AreEqual(true, grpCol.Contains(obj), "#D1");
Assert.AreEqual(false, grpCol.Contains(obj2), "#D2");
}
public void ListViewGroupCollection_Contains_Invoke_ReturnsExpected()
{
using var listView = new ListView();
ListViewGroupCollection collection = listView.Groups;
var group = new ListViewGroup();
collection.Add(group);
Assert.True(collection.Contains(group));
Assert.False(collection.Contains(new ListViewGroup()));
Assert.False(collection.Contains(null));
}