\input{regression-test}
\documentclass{article}
\usepackage[review]{texchanges}
\begin{document}
\START

\TEST{public~API~surface~is~defined}{
  \def\CHECK#1{\TYPE{#1:
    \ifcsname#1\endcsname defined\else MISSING\fi}}
  \CHECK{txadd}\CHECK{txremove}\CHECK{txreplace}
  \CHECK{txhighlight}\CHECK{txcomment}
  \CHECK{txdefineauthor}\CHECK{txsetanonymousname}
  \CHECK{txlistofchanges}\CHECK{texchangesmode}
  \CHECK{txsetaddedmarkup}\CHECK{txsetdeletedmarkup}
  \CHECK{txsethighlightmarkup}\CHECK{txsetcommentmarkup}
  \CHECK{txsetauthormarkup}\CHECK{txsetauthormarkupposition}
  \CHECK{txsetauthormarkuptext}\CHECK{txsettruncatewidth}
  \CHECK{txsetsummarywidth}\CHECK{txsetsummarytowidth}
  \CHECK{txsetlocextension}\CHECK{txsetsocextension}
  \CHECK{add}\CHECK{remove}\CHECK{replace}
}

\TEST{localization~strings~expand~in~english}{
  \TYPE{list=\txlistchangesname}
  \TYPE{summary=\txsummaryname}
  \TYPE{compact=\txcompactsummaryname}
  \TYPE{author=\txauthorname}
  \TYPE{added=\txaddedname}
  \TYPE{removed=\txremovedname}
  \TYPE{replaced=\txreplacedname}
  \TYPE{highlighted=\txhighlightedname}
  \TYPE{commented=\txcommentedname}
  \TYPE{status=\txstatusname}
  \TYPE{pending=\txpendingname}
  \TYPE{accepted=\txacceptedname}
  \TYPE{rejected=\txrejectedname}
  \TYPE{nochanges=\txnochangesname}
}

\TEST{mode~reflection}{
  \TYPE{mode=\texchangesmode}
}
\END