assert_is_if_condition {assertive.code} | R Documentation |
Is suitable to be used as an if condition
assert_is_if_condition(x, severity = getOption("assertive.severity", "stop")) is_if_condition(x, .xname = get_name_in_parent(x))
x |
Input to check. |
severity |
How severe should the consequences of the assertion be?
Either |
.xname |
Not intended to be used directly. |
is_if_condition
returns TRUE
if the input is
scalar TRUE
or FALSE
.
if
will try to do the right thing if you pass it a number
or a string, but this function assumes you want to do the right thing
and pass either TRUE
or FALSE
, maybe with some attributes.
is_if_condition(TRUE) is_if_condition(FALSE) is_if_condition(NA) is_if_condition(c(TRUE, FALSE)) is_if_condition("the truth") # You can pass a number as a logical condition, but you shouldn't, # so the next line returns FALSE. is_if_condition(1) assertive.base::dont_stop(assert_is_if_condition(raw(1)))