[graph] Add cobertura report and increase test coverage -------------------------------------------------------
Key: SANDBOX-380 URL: https://issues.apache.org/jira/browse/SANDBOX-380 Project: Commons Sandbox Issue Type: Improvement Components: Graph Reporter: Marco Speranza Priority: Minor Increase the test coverage and add new test cases. Each testcase should test: 1) Null input graph 2) a sparse graph 3) a complete graph -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira