compare_proxy

Use this generic to override waldo's default comparison if you need to
override the defaults (typically because your object contains an external
pointer).
waldo comes with methods for two common cases:<ul>
<li>data.table: the <code>.internal.selfref</code> attribute is set to <code>NULL</code>. This is
an external pointer that is used for performance optimisation, and
doesn't affect the data.</li>
<li><code>xml2::xml_node</code>: the underlying XML data is stored in memory in C,
behind an external pointer, so the we best can do is to convert the
object to a string.</li>
</ul>

Compare complex R objects and reveal the key
differences.  Designed particularly for use in testing packages where
being able to quickly isolate key differences makes understanding test
failures much easier.

Hadley Wickham

waldo

compare_proxy: Proxy for waldo comparison

Description

Usage

Arguments