assert_length: Assert Length

In assertions: Simple Assertions for Beautiful and Customisable Error Messages

Assert Length

Description

Assert object has a specific length

Usage

assert_length(
  x,
  length,
  msg = NULL,
  call = rlang::caller_env(),
  arg_name = NULL
)

Arguments

x	object to check length of
length	expected length (number)
msg	custom error message
call	(logical) whether to preserve call in error message
arg_name	(character) name of argument being tested

Value

invisible(TRUE)

assertions documentation built on April 3, 2025, 5:52 p.m.