Add delete command parser tests for Application and Internship

[keanecjy]

Removed deprecated files from AB3

• FindCommandParser
• AddCommandParser

[codecov-io]

Codecov Report

Merging #220 into master will increase coverage by 0.56%.
The diff coverage is 37.50%.

@@             Coverage Diff              @@
##             master     #220      +/-   ##
============================================
+ Coverage     49.53%   50.09%   +0.56%     
- Complexity      805      809       +4     
============================================
  Files           189      187       -2     
  Lines          3545     3531      -14     
  Branches        396      394       -2     
============================================
+ Hits           1756     1769      +13     
+ Misses         1677     1644      -33     
- Partials        112      118       +6     

Impacted Files	Coverage Δ	Complexity Δ
src/main/java/seedu/address/Main.java	0.00% <ø> (ø)	0.00 <0.00> (ø)
...in/java/seedu/address/logic/parser/MainParser.java	90.00% <0.00%> (ø)	14.00 <0.00> (ø)
...edu/address/logic/parser/add/AddCommandParser.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
.../parser/delete/DeleteApplicationCommandParser.java	100.00% <ø> (ø)	2.00 <0.00> (ø)
...seedu/address/model/internship/InternshipItem.java	90.12% <100.00%> (+0.64%)	32.00 <5.00> (ø)
...main/java/seedu/address/model/internship/Wage.java	90.90% <100.00%> (ø)	8.00 <0.00> (ø)
...ogic/commands/delete/DeleteApplicationCommand.java	45.45% <0.00%> (ø)	3.00% <0.00%> (+1.00%)
...logic/commands/delete/DeleteInternshipCommand.java	33.33% <0.00%> (+33.33%)	3.00% <0.00%> (+3.00%)
...c/parser/delete/DeleteInternshipCommandParser.java	100.00% <0.00%> (+100.00%)	3.00% <0.00%> (+3.00%)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 830d9dd...53104b7. Read the comment docs.

[ZoroarkDarkrai]

LGTM!, just a question why the difference between application and internship tests?

[keanecjy]

LGTM!, just a question why the difference between application and internship tests?

Oh, this is because the internship are shown on the right panel, so it requires a double indexing to delete them.