A set of predicates and assertions for checking the properties of models. This is mainly for use by other package developers who want to include run-time testing features in their own packages. End-users will usually want to use assertive directly.
A set of predicates and assertions for checking the properties of models. Most of the documentation is on the assertive page. End-users will usually want to use assertive directly.
To install the stable version, type:
To install the development version, you first need the devtools package.
Then you can install the assertive.models package using
has_terms checks whether or not an object has a
terms attribute or
is_non_empty_model check whether a model is empty or not.
Predicates all return a single logical value and have one corresponding assertion.
0.0-2 Drop dependency on devtools::with_envvar(). 0.0-1 Content extracted from assertive 0.3-0, and tidied.