Unit test improvements

[bobbylight]

Improve unit test coverage.

[codecov]

Codecov Report

Attention: Patch coverage is 73.23944% with 38 lines in your changes missing coverage. Please review.

Project coverage is 80.29%. Comparing base (7cf0346) to head (3f7e06d).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...org/fife/ui/rsyntaxtextarea/modes/DTokenMaker.java	68.00%	16 Missing ⚠️
.../fife/ui/rsyntaxtextarea/modes/PerlTokenMaker.java	74.28%	9 Missing ⚠️
...ava/org/fife/ui/rsyntaxtextarea/ParserManager.java	75.00%	4 Missing ⚠️
...e/ui/rsyntaxtextarea/RSyntaxTextAreaEditorKit.java	75.00%	3 Missing and 1 partial ⚠️
...ife/ui/rsyntaxtextarea/folding/HtmlFoldParser.java	81.81%	0 Missing and 2 partials ⚠️
...g/fife/ui/rsyntaxtextarea/CodeTemplateManager.java	50.00%	1 Missing ⚠️
.../ui/rsyntaxtextarea/focusabletip/FocusableTip.java	0.00%	1 Missing ⚠️
...ife/ui/rsyntaxtextarea/focusabletip/TipWindow.java	66.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #568      +/-   ##
============================================
+ Coverage     74.63%   80.29%   +5.66%     
- Complexity     6882     7773     +891     
============================================
  Files           178      178              
  Lines         30265    30224      -41     
  Branches       3912     3907       -5     
============================================
+ Hits          22587    24268    +1681     
+ Misses         5857     4282    -1575     
+ Partials       1821     1674     -147     

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