public void GetScrubbedElementTree_InputHasNoParent_ReturnsCloneWithNoParentOrChild()
{
A11yElement input = new A11yElement();
A11yElement copy = input.GetScrubbedElementTree();
Assert.IsNotNull(copy);
Assert.IsNull(copy.Children);
Assert.IsNull(copy.Parent);
}
public void GetScrubbedElementTree_InputHasParent_ReturnsRootOfTree_TreeHasTwoLevels()
{
A11yElement input = new A11yElement();
A11yElement parent = new A11yElement
{
Children = new List <A11yElement> {
input
},
};
input.Parent = parent;
A11yElement copy = input.GetScrubbedElementTree();
Assert.IsNotNull(copy);
Assert.IsNull(copy.Parent);
Assert.IsNotNull(copy.Children);
Assert.AreEqual(1, copy.Children.Count);
Assert.IsNull(copy.Children[0].Children);
Assert.AreSame(copy, copy.Children[0].Parent);
}
public void GetScrubbedElementTree_InputIsNull_ReturnsNull()
{
A11yElement input = null;
Assert.IsNull(input.GetScrubbedElementTree());
}