try to write mock objects
minor fixes
finished indexer test
fix typo
fix error in IndexerTest
Fixed Database.class implementation and added a new test case
Small changes
Fixed method call in tests
Added a plethora of new tests for the Database class... enjoy :-)
Add logic for searching
Started working on tests for FieldSearch
Update FieldSearch tests and fixed null checks
Fix bug with search results

resultList was not instantiated per call of the findEquals method, so
results were being appended instead of replaced
Added more tests

Fixed database.count so that it works
Added test for empty database with fieldsearch interaction
Tested some uncovered branches
Added more tests for the Field methods
Added a test suite runner
updated README
Merge branch 'master' of github.com:dthiemann/OOSD_project1_part1
updated README
removed extraneous comments from Database.java
Added comment for Field.java