DataStructureTester

A template class for testing a data structure including six testing
methods.
Revert "DataStructureTester"

This reverts commit f3349f035b05e5e5c7187f88fe9e5f64642df2f0.
Revert "Revert "DataStructureTester""

This reverts commit 07dc9bd53c7cdf8e6572cc83ed69bf46364aae28.
Revert "Revert "Revert "DataStructureTester"""

This reverts commit 34347701c2d84db7223527cfb1f8800755787426.