public void EntityMetadata_BaseClass()
{
EntityMetadata parent = new EntityMetadata("Karen");
EntityMetadata child = new EntityMetadata("Rachel");
parent.AddClassRelationships(child);
Assert.AreSame(parent, child.BaseClass);
}
public void EntityMetadata_RootBaseClass()
{
EntityMetadata grandparent = new EntityMetadata("Raymond");
EntityMetadata parent = new EntityMetadata("Harry");
EntityMetadata child = new EntityMetadata("David");
grandparent.AddClassRelationships(parent);
parent.AddClassRelationships(child);
Assert.AreSame(grandparent, child.RootBaseClass);
Assert.AreSame(grandparent, parent.RootBaseClass);
Assert.AreSame(grandparent, grandparent.RootBaseClass, "The grandparent is his own root base class");
}
public void EntityMetadata_IsDescendantOf()
{
EntityMetadata grandparent = new EntityMetadata("Jay");
EntityMetadata parent = new EntityMetadata("Karen");
EntityMetadata child = new EntityMetadata("Katy");
grandparent.AddClassRelationships(parent);
parent.AddClassRelationships(child);
Assert.True(parent.IsDescendantOf(grandparent.FullName));
Assert.True(child.IsDescendantOf(grandparent.FullName));
Assert.False(grandparent.IsDescendantOf(parent.FullName));
Assert.False(parent.IsDescendantOf(child.FullName));
Assert.False(grandparent.IsDescendantOf(child.FullName));
}
public void EntityMetadata_Descendants()
{
EntityMetadata grandparent = new EntityMetadata("Harry");
EntityMetadata parent = new EntityMetadata("David");
EntityMetadata child = new EntityMetadata("Morgen");
grandparent.AddClassRelationships(parent);
parent.AddClassRelationships(child);
List<EntityMetadata> descendants = grandparent.Descendants.ToList();
Assert.True(descendants.Contains(parent), "Grandparent is missing parent");
Assert.True(descendants.Contains(child), "Grandparent is missing child");
Assert.False(descendants.Contains(grandparent), "Grandparent is not a descendant of himself");
}