assertTrue: Assert that an expression is TRUE.

In omopgenerics: Methods and Classes for the OMOP Common Data Model

Assert that an expression is TRUE.

Description

Assert that an expression is TRUE.

Usage

assertTrue(
  x,
  null = FALSE,
  empty = TRUE,
  nm = deparse1(substitute(x), backtick = TRUE),
  call = parent.frame(),
  msg = NULL
)

Arguments

x	Expression to check.
null	Whether it can be NULL.
empty	Whether it can be empty.
nm	Name to use in error messages. Defaults to the expression supplied to x.
call	Call argument that will be passed to cli.
msg	Custom error message.

omopgenerics documentation built on June 17, 2026, 5:07 p.m.