Expandtests

[vincentvanhees]

This pull request is a bit of mixture of new features. Sorry about that, next time I will try to make separate pull requests for separate functionalities. Below I have summarized the changes/additions I made:

• Codecov badge added to the README file. This tells us the extend to which the code is covered by tests
• Functions added to create dummy accelerometer file (csv) and a dummy sleeplog (csv), needed for testing
• Default IVIS_epochsize_seconds parameter updated from 30 to 3600, the metric is still not perfectly compatible with the originally published metric, but at least this is one step closer to the original design
• I condensed the amount of characters printed on screen when running g.calibrate and g.getmeta. The message ‘loading block’ will now only be printed once followed by just the numbers of the blocks separated by spaces rather than new lines.
• Function g.part5 is too long, so I made a beginning with moving parts of the code to separate functions: getfolderstructure() and identify_level() are new now.
• I replaced “Europe/London” in g.part5 by desiredtz, to make the function work for users outside the UK
• Data.frame output is now tidied up at the end of g.part5: entirely empty rows and columns are removed
  I wrote tests and documentation files for all the new functions

The collection of tests GGIR currently has are a crude check that the code performs consistently. Next step will be to thoroughly review every single function and write additional tests to improve test coverage and make sure that all possible scenarios are covered.
Vincent

[codecov-io]

Codecov Report

Merging #41 into master will increase coverage by 54.15%.
The diff coverage is 96.36%.

@@             Coverage Diff             @@
##           master      #41       +/-   ##
===========================================
+ Coverage    2.55%   56.71%   +54.15%     
===========================================
  Files          49       53        +4     
  Lines        7546     7705      +159     
===========================================
+ Hits          193     4370     +4177     
+ Misses       7353     3335     -4018

Impacted Files	Coverage Δ
R/g.analyse.R	83.25% <ø> (+83.25%)	⬆️
R/g.part2.R	62.28% <ø> (+62.28%)	⬆️
R/g.report.part2.R	63.79% <ø> (+63.79%)	⬆️
R/g.plot.R	78.04% <ø> (+78.04%)	⬆️
R/create_test_acc_csv.R	100% <100%> (ø)
R/create_test_sleeplog_csv.R	100% <100%> (ø)
R/identify_level.R	100% <100%> (ø)
R/g.getmeta.R	68.02% <100%> (+68.02%)	⬆️
R/g.calibrate.R	79.03% <100%> (+79.03%)	⬆️
R/g.part5.R	89.41% <81.08%> (+89.41%)	⬆️
... and 40 more

---

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 34dc247...bf6bb83. Read the comment docs.