list_of

Generate lists with all values coming from a single generator.

Property based testing, inspired by
the original 'QuickCheck'. This package builds on
the property based testing framework provided by
'hedgehog' and is designed to seamlessly integrate with
'testthat'.

Andrew McNeil

quickcheck

Property Based Testing

list_of function

<dl><dt>generator</dt>
<dd>A <code>quickcheck_generator</code> object.</dd>
<dt>len</dt>
<dd>Length of the generated vectors. If <code>len</code> is a
single number all vectors will have this length. If
<code>len</code> is a numeric vector of length 2 it will produce
vectors with lengths between a minimum and maximum,
inclusive. For example <code>len = c(1L, 10L)</code> would produce
vectors with lengths between 1 and 10. To produce empty vectors
set <code>len = 0L</code> or a range like <code>len = c(0L, 10L)</code>.</dd></dl>

Arguments

Variable length list generator — list_of

<dl>

<dt>generator</dt>
<dd>A <code>quickcheck_generator</code> object.</dd>


<dt>len</dt>
<dd>Length of the generated vectors. If <code>len</code> is a
single number all vectors will have this length. If
<code>len</code> is a numeric vector of length 2 it will produce
vectors with lengths between a minimum and maximum,
inclusive. For example <code>len = c(1L, 10L)</code> would produce
vectors with lengths between 1 and 10. To produce empty vectors
set <code>len = 0L</code> or a range like <code>len = c(0L, 10L)</code>.</dd>

</dl>

list_of: Variable length list generator

Description

Usage

Value

Arguments

Examples