public void Removing_A_Parent_Element_Correctly_Removes_Child_Element_Names_From_The_Used_Names()
{
var parentName = "parent";
var childName = "child";
var childOfChildName = "childOfChild";
var parent = new ImmlElement { Name = parentName };
parent.Add(new ImmlElement { Name = childName });
var collection = new ImmlElement();
collection.Add(parent);
collection.Remove(parent);
Assert.Empty(collection.Elements);
var child = new ImmlElement { Name = childName };
collection.Add(child);
Assert.Equal(childName, child.Name);
var childOfChild = new ImmlElement { Name = childOfChildName };
child.Add(childOfChild);
Assert.True(collection.ContainsName(childName));
}
public void HasChildren_Should_Be_False_When_One_Child_Is_Added_Then_Removed()
{
var parent = new ImmlElement();
var child = new ImmlElement();
parent.Add(child);
parent.Remove(child);
Assert.Equal(false, parent.HasChildren);
}
public void Removing_An_Element_From_An_ImmlElement_Frees_Up_That_Name_To_Be_Reused()
{
var name = "name1";
var element1 = new ImmlElement { Name = name };
var element2 = new ImmlElement { Name = name };
var collection = new ImmlElement();
collection.Add(element1);
Assert.Equal(name, element1.Name);
collection.Remove(element1);
collection.Add(element2);
Assert.Equal(name, element2.Name);
}
public void Dynamically_Adding_An_Element_With_Hierarchy_To_A_Collection_Then_Removing_The_Parent_Of_The_Hierarchy_Frees_The_Child_Names()
{
var name = "theName";
var collection = new ImmlElement();
collection.Name = "Context";
var elementWithHierarchy = new ImmlElement();
var childOfHierarchy = new ImmlElement();
childOfHierarchy.Name = name;
elementWithHierarchy.Add(childOfHierarchy);
collection.Add(elementWithHierarchy);
Assert.True(collection.ContainsName(name));
collection.Remove(elementWithHierarchy);
Assert.False(collection.ContainsName(name));
collection.Add(new ImmlElement { Name = name });
Assert.True(collection.ContainsName(name));
}