Take the examples written in your documentation of functions and use them to create shells (skeletons which must be manually completed by the user) of test files to be tested with the 'testthat' package. Documentation must be done with 'roxygen2'.

Documentation

Manual: exampletestr.pdf
Vignette: exampletestr

Maintainer: Rory Nolan <rorynoolan at gmail.com>

Author(s): Rory Nolan*, Sergi Padilla-Parra*

Install package and any missing dependencies by running this line in your R console:

install.packages("exampletestr")

Depends
Imports filesstrings, magrittr, stringr, BBmisc, devtools
Suggests testthat, covr, knitr, rmarkdown
Enhances
Linking to
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depends
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imports
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Package exampletestr
Materials
URL
Task Views
Version 0.3.0
Published 2017-03-18
License GPL-3
BugReports
SystemRequirements
NeedsCompilation no
Citation
CRAN checks exampletestr check results
Package source exampletestr_0.3.0.tar.gz