CreateCSV creates a CSV representation of the given nodes and writes it to the given file.

CreateCSVFile generates hierarchy csv content and writes it to the given file.

IdentifyRootNodes returns a slice of nodes from the given map that have no parent.

PopulateChildNodes takes a flat map of nodes and populates the children slice for each node.

Node represents a single node in a hierarchy, linking to child nodes.

Store represents storage for hierarchy data.

go:generate moq -out hierarchytest/db.go -pkg hierarchytest .